spring data jpa + spring mvc的事务控制问题

问题大概是这样的,如下
@Transactional
public void save(A a){
a = aRepository.save(a);

B b = new B();

b.setAId(a.getId());

bRepository.save(b);

}
这样是获取不到a对象的id的,因为方法没有执行完,这个事务没有提交,数据没有更新到数据库,请问如果我想在save之后通过返回的对象就能拿到主键需要怎么做,事务是肯定需要这么配置的,那我应该怎么办呢?
spring配置如下:

1个回答

当前session flush

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spring data jpa + spring mvc的事务控制问题
问题大概是这样的,如下 @Transactional public void save(A a){ a = aRepository.save(a); B b = new B(); b.setAId(a.getId()); bRepository.save(b); } 这样是获取不到a对象的id的,因为方法没有执行完,这个事务没有提交,数据没有更新到数据库,请问如果我想在save之后通过返回的对象就能拿到主键需要怎么做,事务是肯定需要这么配置的,那我应该怎么办呢? spring配置如下: <tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true"/>
Spring data jpa空指针异常,新手学习,求解决
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.NullPointerException at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:978) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857) at javax.servlet.http.HttpServlet.service(HttpServlet.java:735) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842) at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:85) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1476) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) at org.eclipse.jetty.server.Server.handle(Server.java:370) at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494) at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:971) at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1033) at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644) at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:667) at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.NullPointerException at com.firego.main.HelloWorldService.getInfo(HelloWorldService.java:47) at com.firego.main.WelcomeController.index(WelcomeController.java:39) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:776) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:705) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857) at javax.servlet.http.HttpServlet.service(HttpServlet.java:735) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842) at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:85) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1476) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) at org.eclipse.jetty.server.Server.handle(Server.java:370) at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494) at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:971) at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1033) at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644) at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:667) at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) at 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org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:776) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857) at javax.servlet.http.HttpServlet.service(HttpServlet.java:735) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842) at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1496) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:85) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1476) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) at java.lang.Thread.run(Thread.java:745)
spring MVC注解 + hibernate +jpa配置 出错 具体如下
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org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859) at 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Spring Boot 使用JPA连接MySQL数据库报错 is not mapped
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~[hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.hql.internal.ast.tree.FromClause.addFromElement(FromClause.java:79) ~[hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.hql.internal.ast.HqlSqlWalker.createFromElement(HqlSqlWalker.java:326) ~[hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElement(HqlSqlBaseWalker.java:3706) ~[hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElementList(HqlSqlBaseWalker.java:3595) ~[hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromClause(HqlSqlBaseWalker.java:720) ~[hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:576) ~[hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:313) ~[hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:261) ~[hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.hql.internal.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:266) ~[hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:189) ~[hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:141) ~[hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:115) ~[hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:77) ~[hibernate-core-5.2.17.Final.jar:5.2.17.Final] at org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:153) ~[hibernate-core-5.2.17.Final.jar:5.2.17.Final] at 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com.sun.proxy.$Proxy76.createQuery(Unknown Source) ~[na:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_131] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_131] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_131] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_131] at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:304) ~[spring-orm-5.0.6.RELEASE.jar:5.0.6.RELEASE] at com.sun.proxy.$Proxy76.createQuery(Unknown Source) ~[na:na] at com.neuqsoft.demo.repository.impl.PersonDaoImpl.findAll(PersonDaoImpl.java:52) ~[classes/:na] at com.neuqsoft.demo.repository.impl.PersonDaoImpl$$FastClassBySpringCGLIB$$7895840c.invoke(<generated>) ~[classes/:na] at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) ~[spring-core-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:746) ~[spring-aop-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) ~[spring-aop-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139) ~[spring-tx-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185) ~[spring-aop-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688) ~[spring-aop-5.0.6.RELEASE.jar:5.0.6.RELEASE] at com.neuqsoft.demo.repository.impl.PersonDaoImpl$$EnhancerBySpringCGLIB$$182f86eb.findAll(<generated>) ~[classes/:na] at com.neuqsoft.demo.service.PersonService.findAll(PersonService.java:50) ~[classes/:na] at com.neuqsoft.demo.controller.PersonController.getPseronList(PersonController.java:59) ~[classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_131] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_131] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_131] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_131] at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:209) ~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136) ~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:877) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:783) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:991) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:974) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:866) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at javax.servlet.http.HttpServlet.service(HttpServlet.java:635) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:851) ~[spring-webmvc-5.0.6.RELEASE.jar:5.0.6.RELEASE] at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) ~[tomcat-embed-websocket-8.5.31.jar:8.5.31] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) ~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109) ~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81) ~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) ~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.0.6.RELEASE.jar:5.0.6.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) ~[tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:496) [tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) [tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) [tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) [tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) [tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) [tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:790) [tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1468) [tomcat-embed-core-8.5.31.jar:8.5.31] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-8.5.31.jar:8.5.31] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_131] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_131] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-8.5.31.jar:8.5.31] at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131] ``` 实体文件: ``` @Entity @Table(name = "person") public class Person { @Id @GeneratedValue(strategy = GenerationType.AUTO) private String id; @Column(name="name") private String name; @Column(name="sex") private String sex; @Column(name="tel") private String tel; @Column(name="address") private String address; @Column(name="age") private String age; public String getId() { return id; } public void setId(String id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getSex() { return sex; } public void setSex(String sex) { this.sex = sex; } public String getTel() { return tel; } public void setTel(String tel) { this.tel = tel; } public String getAddress() { return address; } public void setAddress(String address) { this.address = address; } public String getAge() { return age; } public void setAge(String age) { this.age = age; } } ``` 数据库表: ![图片说明](https://img-ask.csdn.net/upload/201806/04/1528064584_339931.jpg) DAO文件: ``` package com.neuqsoft.demo.repository.impl; import java.util.List; import javax.persistence.EntityManager; import javax.persistence.PersistenceContext; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Repository; import com.neuqsoft.demo.entity.Person; import com.neuqsoft.demo.repository.PersonDao; @Repository public class PersonDaoImpl implements PersonDao { @Autowired @PersistenceContext private EntityManager entityManager; @Override public List<Person> findAll() { return this.entityManager.createQuery("select t from Person t").getResultList(); } } ``` Pom.xml ``` <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.neuqsoft</groupId> <artifactId>DemoJPAForSpringBoot</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>war</packaging> <name>DemoJPAForSpringBoot</name> <description>Demo project for Spring Boot</description> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.2.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <java.version>1.8</java.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-jpa</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <scope>runtime</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> <scope>provided</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <!-- custom renw --> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>1.1.0</version> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project> ``` application.properties: ``` #mysql #datasource spring.datasource.driver-class-name=com.mysql.jdbc.Driver spring.datasource.url=jdbc:mysql://localhost:3306/forspringboot?useSSL=false spring.datasource.username=root spring.datasource.password=1qaz!QAZ spring.jpa.show-sql= true ```
一个java框架搭建问题
http://blog.csdn.net/yangyang2183/article/details/51994823参考这篇博文里项目框架搭建的目录。搭建n遍都不一样。请求大神。。。目前想用spring mvc + spring boot + spring data jpa和angularjs可加我Q1974809523联系,谢谢,急需,跪求
下面的声明应该使用那个版本的spring,求详细
beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:util="http://www.springframework.org/schema/util" xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jpa="http://www.springframework.org/schema/data/jpa" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd">
spring mvc datajpa整合时出现找不到类的情况,百度了很多都没有解决问题。
用srping mvc和jpa写一个helloworld,没想到还跑不起来 不知道哪里出错了,可能是配置没做好,这里还请大家帮忙看看是什么没问题。 下面是我的代码: 这是个controller ``` package com.ll.together.controller; import com.ll.together.service.LoginBQqService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; @Controller public class HelloWorldController { @Autowired public LoginBQqService loginBq; @RequestMapping("/hello.htm") @ResponseBody public String hello() { loginBq.findAll(); return "mysldks"; } } ``` 下面是 LoginBQqService ``` package com.ll.together.service; import com.ll.together.entity.QqUser; import org.springframework.data.repository.CrudRepository; /** * Created by xiaolongren on 15/6/13. */ public interface LoginBQqService extends CrudRepository<QqUser,String> { } 下面是applicationcontext.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:task="http://www.springframework.org/schema/task" xmlns:jpa="http://www.springframework.org/schema/data/jpa" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd" > <context:annotation-config/> <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalEntityManagerFactoryBean"> <property name="persistenceUnitName" value="marry"/> </bean> <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"> <property name="entityManagerFactory" ref="entityManagerFactory"/> </bean> <tx:annotation-driven transaction-manager="transactionManager"/> <bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor"> </bean> <bean class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor"> </bean> <tx:annotation-driven transaction-manager="transactionManager"/> <task:annotation-driven/> <jpa:repositories base-package="com.ll.together.service" transaction-manager-ref="transactionManager" entity-manager-factory-ref="entityManagerFactory"/> </beans> 下面是dispatcher-servlet.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd" > <mvc:annotation-driven/> <context:annotation-config/> <context:component-scan base-package="com.ll.together"/> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/page/"/> <property name="suffix" value=".jsp"/> </bean> </beans> ``` 下面是web.xl ``` <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd" version="3.1"> <context-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/applicationContext.xml</param-value> </context-param> <servlet> <servlet-name>dispatcher</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>dispatcher</servlet-name> <url-pattern>*.htm</url-pattern> </servlet-mapping> </web-app> ``` 访问:http://localhost:8080/hello.htm报错 [2015-06-21 12:46:48,471] Artifact spingjpa:war exploded: Artifact is being deployed, please wait... 21-Jun-2015 12:46:50.950 INFO [RMI TCP Connection(2)-127.0.0.1] org.springframework.web.servlet.DispatcherServlet.initServletBean FrameworkServlet 'dispatcher': initialization started 21-Jun-2015 12:46:50.980 INFO [RMI TCP Connection(2)-127.0.0.1] org.springframework.web.context.support.XmlWebApplicationContext.prepareRefresh Refreshing WebApplicationContext for namespace 'dispatcher-servlet': startup date [Sun Jun 21 12:46:50 CST 2015]; root of context hierarchy 21-Jun-2015 12:46:51.026 INFO [RMI TCP Connection(2)-127.0.0.1] org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions Loading XML bean definitions from ServletContext resource [/WEB-INF/dispatcher-servlet.xml] 21-Jun-2015 12:46:52.080 INFO [RMI TCP Connection(2)-127.0.0.1] org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping.registerHandlerMethod Mapped "{[/hello.htm],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public java.lang.String com.ll.together.controller.HelloWorldController.hello() 21-Jun-2015 12:46:52.082 INFO [RMI TCP Connection(2)-127.0.0.1] org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping.registerHandlerMethod Mapped "{[/hh],methods=[],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public java.lang.String com.ll.together.controller.UserController.index() java.lang.NoClassDefFoundError: org/springframework/data/repository/CrudRepository
Spring集成Hibernate,使用JPA注解方式,新增数据无法提交
<div class="iteye-blog-content-contain" style="font-size: 14px;"> <p>环境:</p> <p style="padding-left: 60px;">spring 3.1</p> <p style="padding-left: 60px;">hibernate 4.2.8 final </p> <p style="padding-left: 60px;">mysql 5.6</p> <p>问题描述:</p> <p style="padding-left: 30px;">调用controller的查询方法,可以正常返回数据</p> <p style="padding-left: 30px;">调用controller的创建方法,即:新增数据,控制台打印出了读取和修改序号表的sql,但是没有打印插入数据的sql,数据库表中也没有新增数据。</p> <p style="padding-left: 30px;">怀疑是spring控制的事务没有提交,但是排查了两三天,从网上找了各种方法,都没有解决问题。</p> <p style="padding-left: 30px;">请各位大侠拉小弟一把,实在是找不到事务为什么没有提交。</p> <p> </p> <p style="padding-left: 30px;">web.xml</p> <p style="padding-left: 30px;"> </p> <pre name="code" class="xml">&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"&gt; &lt;!-- 欢迎界面 --&gt; &lt;welcome-file-list&gt; &lt;welcome-file&gt;index.html&lt;/welcome-file&gt; &lt;/welcome-file-list&gt; &lt;!-- spring框架 --&gt; &lt;listener&gt; &lt;listener-class&gt;org.springframework.web.context.ContextLoaderListener&lt;/listener-class&gt; &lt;/listener&gt; &lt;!-- 上下文配置 --&gt; &lt;context-param&gt; &lt;param-name&gt;contextConfigLocation&lt;/param-name&gt; &lt;param-value&gt; /WEB-INF/applicationContext.xml, /WEB-INF/config/**/*.xml &lt;/param-value&gt; &lt;/context-param&gt; &lt;!-- spring mvc --&gt; &lt;servlet&gt; &lt;servlet-name&gt;dispatcher&lt;/servlet-name&gt; &lt;servlet-class&gt;org.springframework.web.servlet.DispatcherServlet&lt;/servlet-class&gt; &lt;load-on-startup&gt;1&lt;/load-on-startup&gt; &lt;/servlet&gt; &lt;servlet-mapping&gt; &lt;servlet-name&gt;dispatcher&lt;/servlet-name&gt; &lt;!-- 拦截所有url --&gt; &lt;url-pattern&gt;/&lt;/url-pattern&gt; &lt;/servlet-mapping&gt; &lt;!-- 回话有效期30分钟 --&gt; &lt;session-config&gt; &lt;session-timeout&gt;30&lt;/session-timeout&gt; &lt;/session-config&gt; &lt;!-- log4j日志 --&gt; &lt;listener&gt; &lt;listener-class&gt;org.springframework.web.util.Log4jConfigListener&lt;/listener-class&gt; &lt;/listener&gt; &lt;!-- log4j日志配置 --&gt; &lt;context-param&gt; &lt;param-name&gt;log4jConfigLocation&lt;/param-name&gt; &lt;param-value&gt;/WEB-INF/properties/log4j.properties&lt;/param-value&gt; &lt;/context-param&gt; &lt;/web-app&gt;</pre> <p> applicationContext.xml</p> <p> </p> <p style="padding-left: 30px;"> </p> <pre name="code" class="xml">&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd"&gt; &lt;!-- 注解配置 --&gt; &lt;context:annotation-config /&gt; &lt;!--允许使用注解方式配置事务 --&gt; &lt;tx:annotation-driven transaction-manager="transactionManager" /&gt; &lt;!-- 自动扫描的包名 --&gt; &lt;context:component-scan base-package="com.lxl" /&gt; &lt;!-- 对标注@PersistenceContext的类经行增强,引入代理后的EntityManager实例 --&gt; &lt;bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" /&gt; &lt;!-- 对标注@Repository的类经行增强,将EntityManager异常转换为SpringDAO体系的异常 --&gt; &lt;bean class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" /&gt; &lt;!-- 属性文件 --&gt; &lt;context:property-placeholder location="/WEB-INF/properties/**/*.properties" /&gt; &lt;!-- 数据源 --&gt; &lt;bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"&gt; &lt;property name="driverClassName" value="${jdbc.driverClassName}" /&gt; &lt;property name="url" value="${jdbc.url}" /&gt; &lt;property name="username" value="${jdbc.username}" /&gt; &lt;property name="password" value="${jdbc.password}" /&gt; &lt;/bean&gt; &lt;!-- JPA 实体管理工厂 --&gt; &lt;bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"&gt; &lt;property name="persistenceXmlLocation" value="classpath:META-INF/persistence.xml" /&gt; &lt;property name="dataSource" ref="dataSource" /&gt; &lt;property name="persistenceUnitName" value="ServicePlatform" /&gt; &lt;property name="jpaVendorAdapter"&gt; &lt;bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"&gt; &lt;property name="showSql" value="true" /&gt; &lt;property name="generateDdl" value="true" /&gt; &lt;property name="databasePlatform" value="org.hibernate.dialect.MySQL5Dialect" /&gt; &lt;/bean&gt; &lt;/property&gt; &lt;/bean&gt; &lt;!-- JPA 事务管理 --&gt; &lt;bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"&gt; &lt;property name="dataSource" ref="dataSource" /&gt; &lt;property name="entityManagerFactory" ref="entityManagerFactory" /&gt; &lt;/bean&gt; &lt;/beans&gt;</pre> <p> dispatcher-servlet.xml</p> <p> </p> <p style="padding-left: 30px;"> </p> <pre name="code" class="xml">&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd"&gt; &lt;!-- 默认的注解映射的支持 --&gt; &lt;mvc:annotation-driven /&gt; &lt;!-- 自动扫描的包名 --&gt; &lt;context:component-scan base-package="com.lxl" /&gt; &lt;!-- 配置一下对json数据的转换 &lt;bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"&gt; &lt;property name="messageConverters"&gt; &lt;list&gt; &lt;bean class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"&gt;&lt;/bean&gt; &lt;/list&gt; &lt;/property&gt; &lt;/bean&gt; --&gt; &lt;!-- 视图解析器 --&gt; &lt;bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"&gt; &lt;property name="prefix" value="/view" /&gt; &lt;property name="suffix" value=".jsp" /&gt; &lt;/bean&gt; &lt;!-- 对静态资源文件的访问 方案一 (二选一) --&gt; &lt;mvc:default-servlet-handler /&gt; &lt;!-- 对静态资源文件的访问 方案二 (二选一) &lt;mvc:resources mapping="/images/**" location="/images/" cache-period="31556926"/&gt; &lt;mvc:resources mapping="/js/**" location="/js/" cache-period="31556926"/&gt; &lt;mvc:resources mapping="/css/**" location="/css/" cache-period="31556926"/&gt; --&gt; &lt;/beans&gt;</pre> <p> </p> <p> </p> <p style="padding-left: 30px;">persistence.xml</p> <p style="padding-left: 30px;"> </p> <pre name="code" class="xml">&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;persistence version="2.1" xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd"&gt; &lt;persistence-unit name="ServicePlatform" transaction-type="RESOURCE_LOCAL"&gt; &lt;/persistence-unit&gt; &lt;/persistence&gt; </pre> <p> </p> <p> </p> <p style="padding-left: 30px;">实体bean</p> <p style="padding-left: 30px;"> </p> <pre name="code" class="java">package com.lxl.bsp.identity.entity; import java.io.Serializable; import java.sql.Timestamp; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.GenerationType; import javax.persistence.Id; import javax.persistence.Table; @Entity @Table(name = "bd_id") public class Identity implements Serializable { private static final long serialVersionUID = -8763611811485844772L; @Id @GeneratedValue(strategy = GenerationType.TABLE) private Long id; @Column(length = 100) private String code; private Long value; @Column(length = 10) private String prefix; @Column(length = 10) private String suffix; @Column(length = 255) private String description; private Integer length; @Column(length = 30) private String creator; @Column(name = "create_date") private Timestamp createDate; @Column(length = 30) private String modifier; @Column(name = "modify_Date") private Timestamp modifyDate; private Boolean dr; public Long getId() { return id; } public void setId(Long id) { this.id = id; } public String getCode() { return code; } public void setCode(String code) { this.code = code; } public Long getValue() { return value; } public void setValue(Long value) { this.value = value; } public String getPrefix() { return prefix; } public void setPrefix(String prefix) { this.prefix = prefix; } public String getSuffix() { return suffix; } public void setSuffix(String suffix) { this.suffix = suffix; } public String getDescription() { return description; } public void setDescription(String description) { this.description = description; } public Integer getLength() { return length; } public void setLength(Integer length) { this.length = length; } public String getCreator() { return creator; } public void setCreator(String creator) { this.creator = creator; } public Timestamp getCreateDate() { return createDate; } public void setCreateDate(Timestamp createDate) { this.createDate = createDate; } public String getModifier() { return modifier; } public void setModifier(String modifier) { this.modifier = modifier; } public Timestamp getModifyDate() { return modifyDate; } public void setModifyDate(Timestamp modifyDate) { this.modifyDate = modifyDate; } public Boolean getDr() { return dr; } public void setDr(Boolean dr) { this.dr = dr; } @Override public String toString() { return "Identity [id=" + id + ", code=" + code + ", value=" + value + ", prefix=" + prefix + ", suffix=" + suffix + ", description=" + description + ", length=" + length + ", creator=" + creator + ", createDate=" + createDate + ", modifier=" + modifier + ", modifyDate=" + modifyDate + ", dr=" + dr + "]"; } } </pre> <p> </p> <p> </p> <p style="padding-left: 30px;">IdentityDaoImpl.java</p> <p style="padding-left: 30px;"> </p> <pre name="code" class="java">package com.lxl.bsp.identity.dao; import javax.persistence.EntityManager; import javax.persistence.PersistenceContext; import org.springframework.stereotype.Repository; import org.springframework.transaction.annotation.Propagation; import org.springframework.transaction.annotation.Transactional; import com.lxl.bsp.api.exception.ServicePlatformException; import com.lxl.bsp.identity.entity.Identity; @Repository public class IdentityDaoImpl implements IIdentityDao { @PersistenceContext private EntityManager em; @Transactional(propagation = Propagation.REQUIRED) public Identity create(Identity data) { em.persist(data); return data; } @Override public Identity retriver(String id) throws ServicePlatformException { Long pk = Long.valueOf(id); return em.find(Identity.class, pk); } @Override public Identity update(Identity data) throws ServicePlatformException { em.persist(data); return data; } @Override public void delete(String id) throws ServicePlatformException { em.remove(retriver(id)); } } </pre> <p> IdentityController.java</p> <p> </p> <p style="padding-left: 30px;"> </p> <pre name="code" class="java">package com.lxl.bsp.identity.controller; import java.sql.Timestamp; import java.util.Calendar; import javax.annotation.Resource; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; import com.lxl.bsp.api.exception.ServicePlatformException; import com.lxl.bsp.identity.dao.IIdentityDao; import com.lxl.bsp.identity.entity.Identity; @Controller @RequestMapping("identity") public class IdentityController { private static Log log = LogFactory.getLog(IdentityController.class); @Resource private IIdentityDao dao; @RequestMapping("retriver") @ResponseBody public Identity retriver(@RequestParam String id) throws ServicePlatformException { return dao.retriver(id); } @RequestMapping("create") @ResponseBody public Identity create() throws ServicePlatformException { int i = 1; Identity data = new Identity(); data.setCode("code" + i); Calendar c = Calendar.getInstance(); data.setCreateDate(new Timestamp(c.getTime().getTime())); data.setCreator("creator" + i); data.setDescription("description" + i); data.setDr(false); // data.setId("id" + Integer.toString(i)); data.setLength(30); data.setModifier("modifier" + i); data.setModifyDate(new Timestamp(c.getTime().getTime())); data.setPrefix("prefix"); data.setSuffix("suffix"); data.setValue(0L); Identity returnData = dao.create(data); log.debug(returnData); return returnData; } @RequestMapping("update") @ResponseBody public Identity update() throws ServicePlatformException { int i = 1; Identity data = new Identity(); data.setCode("1"); Calendar c = Calendar.getInstance(); data.setCreateDate(new Timestamp(c.getTime().getTime())); data.setCreator("creator" + i); data.setDescription("description" + i); data.setDr(false); // data.setId("id" + Integer.toString(i)); data.setLength(30); data.setModifier("modifier" + i); data.setModifyDate(new Timestamp(c.getTime().getTime())); data.setPrefix("prefix"); data.setSuffix("suffix"); data.setValue(0L); Identity returnData = dao.update(data); log.debug(returnData); return returnData; } @RequestMapping("delete") public void delete(@RequestParam String id) throws ServicePlatformException { dao.delete(id); } } </pre> <p> </p> <p> </p> <p style="padding-left: 30px;">数据表结构DDL</p> <p style="padding-left: 30px;"> </p> <pre name="code" class="sql">-- ---------------------------- -- Table structure for bd_id -- ---------------------------- DROP TABLE IF EXISTS `bd_id`; CREATE TABLE `bd_id` ( `id` bigint(30) NOT NULL, `code` varchar(100) DEFAULT NULL, `create_date` datetime DEFAULT NULL, `creator` varchar(30) DEFAULT NULL, `description` varchar(255) DEFAULT NULL, `dr` tinyint(1) DEFAULT NULL, `length` int(11) DEFAULT NULL, `modifier` varchar(30) DEFAULT NULL, `modify_Date` datetime DEFAULT NULL, `prefix` varchar(10) DEFAULT NULL, `suffix` varchar(10) DEFAULT NULL, `value` bigint(20) DEFAULT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8;</pre> <p> </p> <p> </p> <p style="padding-left: 30px;">附件中是项目压缩包,只要电脑上安装了数据库,解压即可运行,数据库名称是osd</p> <p> </p> </div>
Spring web MVC问题,麻烦大神们帮忙看看哪里出错了?很急很急!!!!谢谢啦
报错日志: java.lang.IllegalArgumentException at org.springframework.asm.ClassReader.<init>(Unknown Source) at org.springframework.asm.ClassReader.<init>(Unknown Source) at org.springframework.asm.ClassReader.<init>(Unknown Source) at org.springframework.core.type.classreading.SimpleMetadataReader.<init>(SimpleMetadataReader.java:53) at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:80) at org.springframework.core.type.classreading.CachingMetadataReaderFactory.getMetadataReader(CachingMetadataReaderFactory.java:102) at org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider.findCandidateComponents(ClassPathScanningCandidateComponentProvider.java:266) at org.springframework.context.annotation.ClassPathBeanDefinitionScanner.doScan(ClassPathBeanDefinitionScanner.java:242) at org.springframework.context.annotation.ComponentScanBeanDefinitionParser.parse(ComponentScanBeanDefinitionParser.java:84) at org.springframework.beans.factory.xml.NamespaceHandlerSupport.parse(NamespaceHandlerSupport.java:73) at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1438) at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1428) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:195) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.doRegisterBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:139) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:108) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:493) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302) at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:174) at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:209) at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:180) at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:125) at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:94) at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:130) at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:537) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:451) at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:651) at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:602) at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:665) at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:521) at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:462) at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136) at javax.servlet.GenericServlet.init(GenericServlet.java:158) at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1282) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1195) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:866) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:134) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:436) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1078) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Unknown Source) web.xml <?xml version="1.0" encoding="UTF-8"?> <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> <servlet> <servlet-name>springmvc</servlet-name> <servlet-class> org.springframework.web.servlet.DispatcherServlet </servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-mvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springmvc</servlet-name> <url-pattern>*.do</url-pattern> </servlet-mapping> </web-app> spring-mvc.xml <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:jdbc="http://www.springframework.org/schema/jdbc" xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:util="http://www.springframework.org/schema/util" xmlns:jpa="http://www.springframework.org/schema/data/jpa" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd"> <!-- 开启注解扫描 --> <context:component-scan base-package="web.com"/> <!-- 开启MVC注解扫描 --> <mvc:annotation-driven/> <!-- 定义视图解析器ViewResolver --> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/"/> <property name="suffix" value=".jsp"/> </bean> </beans>
spring boot中找不到jsp
查了一天了也没查到问题,我配置了mvc的前缀和后缀,可就是返回不了jsp,是打的war包有问题吗, 还是缺少什么web的包,它只会报Circular view path [/main]: would dispatch back to the current handler URL [/main] again. Check your ViewResolver setup! (Hint: This may be the result of an unspecified view, due to default view name generation.),实在是查不到怎么解决了,照着springboot的官方web例子改也不行,直接返回了字符串而不是jsp页面,真心求各位帮帮忙。 yml配置文件里的源码 ``` mvc: view: prefix: /WEB-INF/jsp/ suffix: .jsp ``` gradle的依赖包引入 ``` compile 'org.springframework.boot:spring-boot-starter-data-jpa' compile 'org.springframework.boot:spring-boot-starter-freemarker' compile 'org.springframework.boot:spring-boot-starter-groovy-templates' compile 'org.springframework.boot:spring-boot-starter-jdbc' compile 'com.h2database:h2:1.4.190' compile 'com.alibaba:fastjson:1.2.7' compile 'com.google.guava:guava:18.0' compile 'org.springframework.boot:spring-boot-starter-redis' compile 'org.springframework.boot:spring-boot-starter-web' // compile 'org.springframework.boot:spring-boot-starter-jetty' compile 'org.springframework.boot:spring-boot-starter-tomcat' compile 'org.apache.tomcat.embed:tomcat-embed-jasper' compile 'javax.servlet:jstl' compile 'org.apache.directory.studio:org.apache.commons.lang:2.6' compile 'commons-io:commons-io:2.4' compile 'mysql:mysql-connector-java' testCompile 'org.springframework.boot:spring-boot-starter-test' compile 'org.springframework.boot:spring-boot-starter-data-rest' compile 'org.springframework.boot:spring-boot-configuration-processor' compile 'com.googlecode.xmemcached:xmemcached:2.0.0' ``` controller ``` @RequestMapping("/main") public ModelAndView welcome1() { logger.error("111111111111111") return new ModelAndView("/main") } ``` 日志能打出来,但是这个main.jsp找不到 war包的目录结构 ![图片说明](https://img-ask.csdn.net/upload/201604/27/1461742939_597620.png) 又去查了一下,视频和例子都在说引入 compile 'org.springframework.boot:spring-boot-starter-tomcat' compile 'org.apache.tomcat.embed:tomcat-embed-jasper' 两个依赖后,注释为@Controller,直接return字符串类型的jsp名就可以 可就是还是不行,ViewResolver好像没有设置
@Query 事务问题,Executing an update/delete query
新搭建了一个 Spring MVC+Spring Data JPA+Hibernate的一个工程 在DAO的方法之上加了注解@Query、@Modifying,但是在运行过程中一直抛出 javax.persistence.TransactionRequiredException: Executing an update/delete query 的异常,实在无力了,希望有大大来帮助 2015-04-29 23:44:12,534[INFO ]com.mchange.v2.log.MLog:MLog clients using slf4j logging. 2015-04-29 23:44:12,747[INFO ]com.mchange.v2.c3p0.C3P0Registry:Initializing c3p0-0.9.5 [built 02-January-2015 13:25:04 -0500; debug? true; trace: 10] 2015-04-29 23:44:13,142[INFO ]org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean:Building JPA container EntityManagerFactory for persistence unit 'elev' 2015-04-29 23:44:14,041[INFO ]com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource:Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 3, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, contextClassLoaderSource -> caller, dataSourceName -> 1hgeby9991mfjmq1wjzcl2|66c88fce, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, extensions -> {}, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, forceUseNamedDriverClass -> false, identityToken -> 1hgeby9991mfjmq1wjzcl2|66c88fce, idleConnectionTestPeriod -> 0, initialPoolSize -> 20, jdbcUrl -> jdbc:mysql://localhost:3306/elev, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 0, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 45, maxStatements -> 0, maxStatementsPerConnection -> 0, minPoolSize -> 10, numHelperThreads -> 3, preferredTestQuery -> null, privilegeSpawnedThreads -> false, properties -> {user=******, password=******}, propertyCycle -> 0, statementCacheNumDeferredCloseThreads -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, userOverrides -> {}, usesTraditionalReflectiveProxies -> false ] 2015-04-29 23:44:15,422[DEBUG]org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler:Creating new EntityManager for shared EntityManager invocation 2015-04-29 23:44:15,496[DEBUG]org.springframework.orm.jpa.EntityManagerFactoryUtils:Closing JPA EntityManager 2015-04-29 23:44:15,521[DEBUG]org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler:Creating new EntityManager for shared EntityManager invocation 2015-04-29 23:44:15,521[DEBUG]org.springframework.orm.jpa.EntityManagerFactoryUtils:Closing JPA EntityManager **2015-04-29 23:44:15,763[DEBUG]org.springframework.transaction.annotation.AnnotationTransactionAttributeSource:Adding transactional method 'BusinessUserServiceImpl.editUser' with attribute: PROPAGATION_REQUIRED,ISOLATION_READ_COMMITTED; 'transactionManager' 2015-04-29 23:44:15,982[DEBUG]org.springframework.transaction.annotation.AnnotationTransactionAttributeSource:Adding transactional method 'BusinessUserServiceImpl.editUser' with attribute: PROPAGATION_REQUIRED,ISOLATION_READ_COMMITTED; 'transactionManager'** 从日志上看,好像事务已经加上了。。。 以下是工程部分代码: applicationContext-main.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> <context:annotation-config/> <context:component-scan base-package="com.feinno"> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/> </context:component-scan> <import resource="applicationContext-profile.xml"/> <import resource="applicationContext-jpa.xml"/> <import resource="applicationContext-mvc.xml"/> </beans> ``` applicationContext-mvc.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> <context:component-scan base-package="com.feinno"> <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller" /> </context:component-scan> <mvc:annotation-driven> <mvc:message-converters register-defaults="true"> <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter"> <property name="prettyPrint" value="true" /> <property name="supportedMediaTypes"> <list> <value>application/json</value> <value>text/html</value> </list> </property> </bean> </mvc:message-converters> </mvc:annotation-driven> </beans> ``` applicationContext-profile.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> <beans profile="dev"> <context:property-placeholder ignore-resource-not-found="true" location="classpath:/config/dev.properties" /> <bean id="configProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean"> <property name="locations"> <list> <value>classpath:/config/dev.properties</value> </list> </property> </bean> </beans> <beans profile="test"> <context:property-placeholder ignore-resource-not-found="true" location="classpath:/config/test.properties" /> <bean id="configProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean"> <property name="locations"> <list> <value>classpath:/config/test.properties</value> </list> </property> </bean> </beans> <beans profile="pro"> <context:property-placeholder ignore-resource-not-found="true" location="classpath:/config/prod.properties" /> <bean id="configProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean"> <property name="locations"> <list> <value>classpath:/config/prod.properties</value> </list> </property> </bean> </beans> <beans> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close"> <property name="driverClass" value="${jdbc.driver}" /> <property name="jdbcUrl" value="${jdbc.url}" /> <property name="user" value="${jdbc.user}" /> <property name="password" value="${jdbc.password}" /> <property name="minPoolSize" value="10" /> <property name="maxPoolSize" value="45" /> <property name="initialPoolSize" value="20" /> </bean> </beans> </beans> ``` applicationContext-jpa.xml ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:jpa="http://www.springframework.org/schema/data/jpa" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd"> <jpa:repositories base-package="com.feinno.elev.interfaces" transaction-manager-ref="transactionManager" entity-manager-factory-ref="entityManagerFactory" /> <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> <property name="dataSource" ref="dataSource" /> <property name="persistenceUnitName" value="elev" /> <property name="jpaVendorAdapter"> <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"> <property name="generateDdl" value="false" /> <property name="showSql" value="false" /> <property name="databasePlatform" value="org.hibernate.dialect.MySQL5Dialect" /> <property name="database" value="MYSQL" /> </bean> </property> <property name="jpaProperties"> <props> <prop key="hibernate.format_sql">true</prop> </props> </property> <property name="packagesToScan"> <list> <value>com.feinno.elev.interfaces.model</value> </list> </property> </bean> <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"> <property name="dataSource" ref="dataSource" /> <property name="entityManagerFactory" ref="entityManagerFactory" /> <property name="jpaDialect"> <bean class="org.springframework.orm.jpa.vendor.HibernateJpaDialect"></bean> </property> </bean> <tx:annotation-driven proxy-target-class="true" transaction-manager="transactionManager" /> </beans> ``` Dao ``` package com.feinno.elev.interfaces.business.dao; import org.springframework.data.jpa.repository.JpaRepository; import org.springframework.data.jpa.repository.Modifying; import org.springframework.data.jpa.repository.Query; import org.springframework.stereotype.Repository; import com.feinno.elev.interfaces.model.BusinessUser; @Repository public interface BusinessUserDao extends JpaRepository<BusinessUser, String> { @Modifying @Query("update BusinessUser set password='123456' where userName=?1") public void edit(String userName); @Modifying @Query(value="delete from sys_accesspro where accessuser = ?1",nativeQuery=true) public void delete(String userName); } ``` Service ``` package com.feinno.elev.interfaces.business.service.impl; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Isolation; import org.springframework.transaction.annotation.Propagation; import org.springframework.transaction.annotation.Transactional; import com.feinno.elev.interfaces.business.dao.BusinessUserDao; import com.feinno.elev.interfaces.business.service.BusinessUserService; import com.feinno.elev.interfaces.model.BusinessUser; import com.feinno.elev.util.CommonUtil; @Service public class BusinessUserServiceImpl implements BusinessUserService{ @Autowired BusinessUserDao businessUserDao; @Override public BusinessUser validUser(String userName,String password,String serviceId,String key){ BusinessUser businessUser = businessUserDao.findOne(userName); if(CommonUtil.isNotEmpty(businessUser)){ if(!businessUser.getPassword().equals(password)||!businessUser.getServiceId().equals(serviceId)||!businessUser.getKey().equals(key)){ return null; } } return businessUser; } @Transactional(isolation=Isolation.READ_COMMITTED,readOnly=false,propagation=Propagation.REQUIRED,value="transactionManager") @Override public void editUser(String userName) { BusinessUser bu = new BusinessUser(); bu.setUserName(userName); businessUserDao.edit(userName); } @Override public void deleteUser(String userName) { } } ``` web.xml ``` <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" metadata-complete="false" version="3.0"> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <listener> <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class> </listener> <context-param> <param-name>contextConfigLocation</param-name> <param-value> classpath:spring/applicationContext-main.xml </param-value> </context-param> <context-param> <param-name>spring.profiles.active</param-name> <param-value>dev</param-value> </context-param> <filter> <filter-name>ParseRequestFilter</filter-name> <filter-class>com.feinno.elev.interfaces.filter.ParseRequestFilter</filter-class> </filter> <filter-mapping> <filter-name>ParseRequestFilter</filter-name> <url-pattern>/dispatcher</url-pattern> </filter-mapping> <filter> <filter-name>CharacterEncodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>CharacterEncodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <servlet> <servlet-name>DispatcherServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring/applicationContext-mvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>DispatcherServlet</servlet-name> <url-pattern>/*</url-pattern> </servlet-mapping> </web-app> ```
请教关于spring mvc中使用json-lib-ext-spring返回json的问题
我做了一个这样的框架: <br />spring+hibernate+spring mvc <br /> <br />想让spring mvc返回json数据,使用了json-lib-ext-spring1.0.2。 <br /> <br />刚弄完时是http://localhost/listPerson.do可以在页面上显示出json数据的,但是后来改了一些东西。然后再调用http://localhost/listPerson.do却不显示json数据了,而是提示下载listPerson.do。请教大家是怎么回事啊? <br /> <br />代码如下: <br /> <br />web.xml <br /><pre name="code" class="java"> &lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5"&gt; &lt;display-name&gt;Spring Annotation MVC Sample&lt;/display-name&gt; &lt;!-- Spring 服务层的配置文件 --&gt; &lt;context-param&gt; &lt;param-name&gt;contextConfigLocation&lt;/param-name&gt; &lt;param-value&gt;classpath:applicationContext.xml&lt;/param-value&gt; &lt;/context-param&gt; &lt;!-- Spring 容器启动监听器 --&gt; &lt;listener&gt; &lt;listener-class&gt;org.springframework.web.context.ContextLoaderListener &lt;/listener-class&gt; &lt;/listener&gt; &lt;servlet&gt; &lt;servlet-name&gt;json&lt;/servlet-name&gt; &lt;servlet-class&gt;org.springframework.web.servlet.DispatcherServlet&lt;/servlet-class&gt; &lt;load-on-startup&gt;2&lt;/load-on-startup&gt; &lt;/servlet&gt; &lt;servlet-mapping&gt; &lt;servlet-name&gt;json&lt;/servlet-name&gt; &lt;url-pattern&gt;*.do&lt;/url-pattern&gt; &lt;/servlet-mapping&gt; &lt;/web-app&gt; </pre> <br /> <br />applicationContext.xml <br /><pre name="code" class="java"> &lt;?xml version="1.0" encoding="UTF-8" ?&gt; &lt;beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd"&gt; &lt;!-- 该 BeanPostProcessor 将自动起作用,对标注 @Autowired 的 Bean 进行自动注入 --&gt; &lt;!-- bean class="org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor"/ --&gt; &lt;!-- &lt;context:annotationconfig/&gt; 将隐式地向 Spring 容器注册 AutowiredAnnotationBeanPostProcessor、 CommonAnnotationBeanPostProcessor、PersistenceAnnotationBeanPostProcessor 以及 equiredAnnotationBeanPostProcessor 这 4 个 BeanPostProcessor。 使用这个选项必须加入最上面的3、6、7项 --&gt; &lt;context:annotation-config/&gt; &lt;!-- &lt;bean id="boss" class="net.sf.test.Boss"/&gt; &lt;bean id="office" class="net.sf.test.Office"&gt; &lt;property name="no" value="001"/&gt; &lt;/bean&gt; &lt;bean id="car" class="net.sf.test.Car" scope="singleton"&gt; &lt;property name="brand" value=" 红旗 CA72"/&gt; &lt;property name="price" value="2000"/&gt; &lt;/bean&gt; --&gt; &lt;aop:config&gt; &lt;aop:advisor pointcut="execution(* net.sf.service.*.*(..))" advice-ref="txAdvice" /&gt; &lt;/aop:config&gt; &lt;tx:advice id="txAdvice"&gt; &lt;tx:attributes&gt; &lt;tx:method name="insert*" /&gt; &lt;tx:method name="update*" /&gt; &lt;tx:method name="*" propagation="REQUIRED"/&gt; &lt;/tx:attributes&gt; &lt;/tx:advice&gt; &lt;!--bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" /--&gt; &lt;bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"&gt; &lt;property name="entityManagerFactory" ref="entityManagerFactory" /&gt; &lt;/bean&gt; &lt;bean id="dataSource" class="org.logicalcobwebs.proxool.ProxoolDataSource" destroy-method="close"&gt; &lt;property name="driver"&gt;&lt;value&gt;oracle.jdbc.driver.OracleDriver&lt;/value&gt;&lt;/property&gt; &lt;property name="driverUrl"&gt;&lt;value&gt;jdbc:oracle:thin:@(DESCRIPTION =(ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.10.1)(PORT = 1521)))(CONNECT_DATA =(SERVICE_NAME = orcl)))&lt;/value&gt;&lt;/property&gt; &lt;property name="user" value="test"&gt;&lt;/property&gt; &lt;property name="password" value="test"&gt;&lt;/property&gt; &lt;property name="alias" value="myblogdb"&gt;&lt;/property&gt; &lt;!--property name="houseKeepingSleepTime"&gt;&lt;value&gt;9000&lt;/value&gt;&lt;/property--&gt; &lt;property name="prototypeCount" value="5"&gt;&lt;/property&gt; &lt;property name="maximumConnectionCount" value="100"&gt;&lt;/property&gt; &lt;property name="minimumConnectionCount" value="10"&gt;&lt;/property&gt; &lt;property name="trace" value="true"&gt;&lt;/property&gt; &lt;property name="verbose" value="true"&gt;&lt;/property&gt; &lt;/bean&gt; &lt;bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"&gt; &lt;property name="dataSource" ref="dataSource" /&gt; &lt;property name="jpaVendorAdapter"&gt; &lt;bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"&gt; &lt;property name="database" value="ORACLE" /&gt; &lt;property name="generateDdl" value="true" /&gt; &lt;property name="showSql" value="true" /&gt; &lt;/bean&gt; &lt;/property&gt; &lt;/bean&gt; &lt;context:component-scan base-package="net.sf"&gt; &lt;!--context:include-filter type="aspectj" expression="edu.jlu.fuliang.util..*"/--&gt; &lt;context:include-filter type="regex" expression="net\.sf\.service\..*"/&gt; &lt;context:include-filter type="regex" expression="net\.sf\.test\..*"/&gt; &lt;context:exclude-filter type="regex" expression="net\.sf\.action\..*"/&gt; &lt;/context:component-scan&gt; &lt;/beans&gt; </pre> <br /> <br />json-servlet.xml <br /><pre name="code" class="java"> &lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd"&gt; &lt;!-- ①:对web包中的所有类进行扫描,以完成Bean创建和自动依赖注入的功能--&gt; &lt;context:component-scan base-package="net.sf.action"/&gt; &lt;!-- ②:启动Spring MVC的注解功能,完成请求和注解POJO的映射 --&gt; &lt;bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"/&gt; &lt;!-- ③:对模型视图名称的解析,即在模型视图名称添加前后缀 --&gt; &lt;bean class="org.springframework.web.servlet.view.ResourceBundleViewResolver"/&gt; &lt;/beans&gt; </pre> <br /> <br />views.properties <br /><pre name="code" class="java"> jsonView.(class)=net.sf.json.spring.web.servlet.view.JsonView jsonView.contentType=application/json;charset=UTF-8 </pre> <br /> <br />PersonAction.java <br /><pre name="code" class="java"> package net.sf.action; import net.sf.service.PersonService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; @Controller public class PersonAction { @Autowired private PersonService _personService; @RequestMapping("/listPerson.do") // &lt;—— ① public String listPerson(Model m) { //_personService.getList(); m.addAttribute("personList", _personService.getList()); System.out.println("call listAllBoard method.ss"); return "jsonView"; } } </pre> <br /> <br />PersonServiceImpl.java <br /><pre name="code" class="java"> package net.sf.service.impl; import java.util.List; import javax.persistence.EntityManager; import javax.persistence.PersistenceContext; import javax.persistence.Query; import net.sf.service.PersonService; import org.springframework.context.annotation.Scope; import org.springframework.stereotype.Service; @Scope("prototype") @Service("personService") public class PersonServiceImpl implements PersonService { EntityManager em; @PersistenceContext public void setEm(EntityManager em) { this.em = em; } public List getList(){ String sHql = "FROM Person"; Query query = em.createQuery(sHql); List resultList = query.getResultList(); return resultList; } public String test(){ return "hello world, 雪狐!"; } } </pre>
springboot+thymeleaf模版引入静态资源不对问题
我写了一个方法LoginController.java没有任何逻辑直接跳转页面,然后页面样式、js、图片都没有引用进来;下面上下图 先说下问题 页面使用了th标签引入了css/js/图片这些静态资源, 自地址栏直接访问没有问题可以看到 但是我访问http://localhost:8080/users/login(通过方法跳转到页面)出现如下问题 在请求静态资源的时候默认的给我加上了/users,导致资源请求不到,请各位大侠帮忙看看是什么原因, 目录结构: controller代码: package com.dfyz.controller.admin; import com.dfyz.Message; import com.dfyz.entity.Member; import com.dfyz.service.MemberService; import org.springframework.stereotype.Controller; import org.springframework.ui.ModelMap; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; import javax.annotation.Resource; /** * Created by Administrator on 2017/11/16. */ @Controller @RequestMapping("/users") public class LoginController { @Resource(name = "memberService") private MemberService memberService; @RequestMapping("/login") public String login(String userName, String password, ModelMap map){ Member member = memberService.find(1L); // if(member.getPassword().equals(password.trim())){ // return Message.success("成功"); // } // return Message.error("请核对用户名和密码"); map.addAttribute("member",member); return "admin/index"; } } 页面代码:(将body中的内容删掉了) ``` <!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org" xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3"> <head> <meta charset="utf-8"/> <meta http-equiv="X-UA-Compatible" content="IE=edge"/> <title>xxx专用</title> <meta name="description" content="估计只有你一个人用了"/> <meta name="keywords" content="index"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <meta name="renderer" content="webkit"/> <meta http-equiv="Cache-Control" content="no-siteapp" /> <link rel="icon" type="image/png" th:href="@{assets/i/favicon-bak.png}" /> <link rel="apple-touch-icon-precomposed" th:href="@{assets/i/app-icon72x72@2x.png}" /> <meta name="apple-mobile-web-app-title" content="Amaze UI" /> <script th:src="@{assets/js/echarts.min.js}"></script> <link rel="stylesheet" th:href="@{assets/css/amazeui.min.css}" /> <link rel="stylesheet" th:href="@{assets/css/amazeui.datatables.min.css}" /> <link rel="stylesheet" th:href="@{assets/css/app.css}" /> <script th:src="@{assets/js/jquery.min.js}"></script> </head> <body data-type="index"> </body> </html> ``` 配置文件: ``` # 端口 #server.port=80 # 自动扫描的包前缀 entitymanager.packagesToScan= com.dfyz ## 自动扫描的包前缀 spring.datasource.url = jdbc:mysql://localhost:3306/test spring.datasource.username = root spring.datasource.password = root spring.datasource.driverClassName = com.mysql.jdbc.Driver spring.datasource.maxActive=500 # Specify the DBMS spring.jpa.database = MYSQL # Show or not log for each sql query spring.jpa.show-sql = true # Hibernate ddl auto (create, create-drop, update) spring.jpa.properties.hibernate.hbm2ddl.auto=update # spring.jpa.hibernate.ddl-auto = update # Naming strategy spring.jpa.hibernate.naming-strategy = org.hibernate.cfg.ImprovedNamingStrategy # stripped before adding them to the entity manager) spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5Dialect spring.jpa.properties.hibernate.current_session_context_class=org.springframework.orm.hibernate4.SpringSessionContext ######################################################## ###THYMELEAF (ThymeleafAutoConfiguration) ######################################################## #spring.thymeleaf.prefix=classpath:/templates/ #spring.thymeleaf.suffix=.html #spring.thymeleaf.mode=HTML5 #spring.thymeleaf.encoding=UTF-8 # ;charset=<encoding> is added #spring.thymeleaf.content-type=text/html # set to false for hot refresh spring.thymeleaf.mode=LEGACYHTML5 spring.thymeleaf.cache=false # 静态文件请求匹配方式 spring.mvc.static-path-pattern=/** # 修改默认的静态寻址资源目录 spring.resources.static-locations = classpath:/templates/,classpath:/META-INF/resources/,classpath:/resources/,classpath:/static/,classpath:/public/ #热部署生效 spring.devtools.restart.enabled=true cbs.imagesPath=file:/E:/imagesuuuu/ ```
HTTP Status 500 -求帮忙
一天没解决 求帮忙 配置Spring MVC <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:jdbc="http://www.springframework.org/schema/jdbc" xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:util="http://www.springframework.org/schema/util" xmlns:jpa="http://www.springframework.org/schema/data/jpa" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd"> <context:component-scan base-package="cn.tedu.note.web"></context:component-scan> <mvc:annotation-driven></mvc:annotation-driven> </beans> 添加 Spring MVC 配置文件 spring-mvc.xml: <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:jdbc="http://www.springframework.org/schema/jdbc" xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:util="http://www.springframework.org/schema/util" xmlns:jpa="http://www.springframework.org/schema/data/jpa" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd"> <context:component-scan base-package="cn.tedu.note.web"/> <mvc:annotation-driven/> </beans> 因为MyBatis需要通过DataSource连接到数据库,所以需要先配置dataSource, 添加spring-mybatis.xml: <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:jdbc="http://www.springframework.org/schema/jdbc" xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:util="http://www.springframework.org/schema/util" xmlns:jpa="http://www.springframework.org/schema/data/jpa" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd"> <!-- 读取prop文件 --> <util:properties id="db" location="classpath:db.properties"></util:properties> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"> <property name="driverClassName" value="#{db.driver}" /> <property name="url" value="#{db.url}"/> <property name="username" value="#{db.user}"/> <property name="password" value="#{db.pwd}"/> </bean> <!-- 配置myBatise Mapper接口扫描 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource"/> <property name="mapperLocations" value="classpath:mappers/*.xml"/> </bean> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <!-- <property name="sqlSessionFactory" ref="sqlSessionFactory"/> --> <property name="basePackage" value="cn.tedu.note.dao"/> </bean> </beans>
jpa使用@Query查询报错SQL Error: 1064, SQLState: 42000
我的sql ![图片说明](https://img-ask.csdn.net/upload/201812/25/1545728806_126381.png) sql里没有和mysql的关键字重复,但是报错SQL Error: 1064, SQLState: 42000 ``` Hibernate: select com.wangyou.waimai.model.goods.Goods g.goodsId, g.goodsName, g.goodsIcon, gs.goodsPrice from GoodsBean g, GoodsStandardPriceBean gs, TypeStandardBean ts where g.goodsId = gs.goodsId and ts.id = gs.standardId and g.shopId = 50 and g.goodsType = 48 and g.goodsState = 1 and g.regionId = 1 and gs.standardId = 35 2018-12-25 16:46:40.471 WARN 7208 --- [io-18668-exec-1] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 1064, SQLState: 42000 2018-12-25 16:46:40.474 ERROR 7208 --- [io-18668-exec-1] o.h.engine.jdbc.spi.SqlExceptionHelper : You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '.model.goods.Goods g.goodsId, g.goodsName, g.goodsIcon, gs.goodsPrice from Goods' at line 1 2018-12-25 16:46:40.508 ERROR 7208 --- [io-18668-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.dao.InvalidDataAccessResourceUsageException: could not extract ResultSet; SQL [n/a]; nested exception is org.hibernate.exception.SQLGrammarException: could not extract ResultSet] with root cause java.sql.SQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '.model.goods.Goods g.goodsId, g.goodsName, g.goodsIcon, gs.goodsPrice from Goods' at line 1 at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:120) ~[mysql-connector-java-8.0.13.jar:8.0.13] at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97) ~[mysql-connector-java-8.0.13.jar:8.0.13] at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122) ~[mysql-connector-java-8.0.13.jar:8.0.13] at com.mysql.cj.jdbc.ClientPreparedStatement.executeInternal(ClientPreparedStatement.java:974) ~[mysql-connector-java-8.0.13.jar:8.0.13] at com.mysql.cj.jdbc.ClientPreparedStatement.executeQuery(ClientPreparedStatement.java:1024) ~[mysql-connector-java-8.0.13.jar:8.0.13] at com.zaxxer.hikari.pool.ProxyPreparedStatement.executeQuery(ProxyPreparedStatement.java:52) ~[HikariCP-3.2.0.jar:na] at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeQuery(HikariProxyPreparedStatement.java) ~[HikariCP-3.2.0.jar:na] at org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.extract(ResultSetReturnImpl.java:60) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.loader.Loader.getResultSet(Loader.java:2167) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1930) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.loader.Loader.executeQueryStatement(Loader.java:1892) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.loader.Loader.doQuery(Loader.java:937) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:340) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.loader.Loader.doList(Loader.java:2689) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.loader.Loader.doList(Loader.java:2672) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2506) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.loader.Loader.list(Loader.java:2501) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.loader.custom.CustomLoader.list(CustomLoader.java:338) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.internal.SessionImpl.listCustomQuery(SessionImpl.java:2223) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.internal.AbstractSharedSessionContract.list(AbstractSharedSessionContract.java:1053) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.query.internal.NativeQueryImpl.doList(NativeQueryImpl.java:170) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.query.internal.AbstractProducedQuery.list(AbstractProducedQuery.java:1505) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.hibernate.query.Query.getResultList(Query.java:135) ~[hibernate-core-5.3.7.Final.jar:5.3.7.Final] at org.springframework.data.jpa.repository.query.JpaQueryExecution$CollectionExecution.doExecute(JpaQueryExecution.java:129) ~[spring-data-jpa-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.data.jpa.repository.query.JpaQueryExecution.execute(JpaQueryExecution.java:91) ~[spring-data-jpa-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.data.jpa.repository.query.AbstractJpaQuery.doExecute(AbstractJpaQuery.java:136) ~[spring-data-jpa-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.data.jpa.repository.query.AbstractJpaQuery.execute(AbstractJpaQuery.java:125) ~[spring-data-jpa-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:605) ~[spring-data-commons-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.lambda$invoke$3(RepositoryFactorySupport.java:595) ~[spring-data-commons-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:595) ~[spring-data-commons-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:59) ~[spring-data-commons-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:294) ~[spring-tx-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98) ~[spring-tx-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139) ~[spring-tx-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:135) ~[spring-data-jpa-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93) ~[spring-aop-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.data.repository.core.support.SurroundingTransactionDetectorMethodInterceptor.invoke(SurroundingTransactionDetectorMethodInterceptor.java:61) ~[spring-data-commons-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212) ~[spring-aop-5.1.3.RELEASE.jar:5.1.3.RELEASE] at com.sun.proxy.$Proxy148.selectZhuGoods(Unknown Source) ~[na:na] at com.wangyou.waimai.service.goods.GoodsService.findByShopId(GoodsService.java:65) ~[classes/:na] at com.wangyou.waimai.controller.user.UsersController.enterPurchase(UsersController.java:417) ~[classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_102] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_102] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_102] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_102] at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:189) ~[spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138) ~[spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102) ~[spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895) ~[spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:800) ~[spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1038) ~[spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942) ~[spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1005) ~[spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:897) ~[spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE] at javax.servlet.http.HttpServlet.service(HttpServlet.java:634) ~[tomcat-embed-core-9.0.13.jar:9.0.13] at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:882) ~[spring-webmvc-5.1.3.RELEASE.jar:5.1.3.RELEASE] at javax.servlet.http.HttpServlet.service(HttpServlet.java:741) ~[tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.13.jar:9.0.13] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.13.jar:9.0.13] at org.springframework.boot.actuate.web.trace.servlet.HttpTraceFilter.doFilterInternal(HttpTraceFilter.java:90) ~[spring-boot-actuator-2.1.1.RELEASE.jar:2.1.1.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.13.jar:9.0.13] at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) ~[spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.13.jar:9.0.13] at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:92) ~[spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.13.jar:9.0.13] at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93) ~[spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.13.jar:9.0.13] at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.filterAndRecordMetrics(WebMvcMetricsFilter.java:117) ~[spring-boot-actuator-2.1.1.RELEASE.jar:2.1.1.RELEASE] at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:106) ~[spring-boot-actuator-2.1.1.RELEASE.jar:2.1.1.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.13.jar:9.0.13] at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) ~[spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) ~[tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) [tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:490) [tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139) [tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) [tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) [tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) [tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408) [tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) [tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:791) [tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1417) [tomcat-embed-core-9.0.13.jar:9.0.13] at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-embed-core-9.0.13.jar:9.0.13] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_102] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_102] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-9.0.13.jar:9.0.13] at java.lang.Thread.run(Thread.java:745) [na:1.8.0_102] ```
java Spring和mybatis整合时,junit测试时报的错。搞了二个小时了,还没解决。求助
这是我的Junit的代码: @Test public void test1(){ SqlSessionFactoryBuilder ssfb= new SqlSessionFactoryBuilder(); System.out.println("ssfb:"+ssfb); InputStream is= Test1.class.getClassLoader().getResourceAsStream("spring-mybatis.xml"); System.out.println("is:"+is); SqlSessionFactory ssf = ssfb.build(is); System.out.println("dd"); session = ssf.openSession(); dao = session.getMapper(Aoo2Dao.class); Aoo2 a2 = new Aoo2(); a2.setId(19); a2.setName("钻石王老五"); a2.setAge(37); a2.setPhone("13500990888"); dao.add(a2); //提交事务 session.commit(); session.close(); } ,运行报错。错误是PersistenceException,文档根元素beans必须匹配 DOCTYPE根null。求解答。 我的spring-mybatis.xml文件是: <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:p="http://www.springframework.org/schema/p" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:util="http://www.springframework.org/schema/util" xmlns:jpa="http://www.springframework.org/schema/data/jpa" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.3.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd"> <util:properties id="db" location="classpath:db.properties" /> <!-- 配置数据库连接池 --> <bean id="ds" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="#{db.driver}"/> <property name="url" value="#{db.url}"/> <property name="username" value="#{db.user}"/> <property name="password" value="#{db.password}"/> </bean> <!-- 配置SqlSessionFactoryBean --> <!-- 该bean的作用是用来代替MyBatis配置文件 --> <bean class="org.mybatis.spring.SqlSessionFactoryBean"> <!-- 指定连接池 --> <property name="dataSource" ref="ds"/> <!-- 指定映射文件位置 --> <property name="mapperLocations" value="classpath:entity/*.xml"/> </bean> <!-- 配置MapperScannerConfigurer --> <!-- 该bean会扫描指定包及其子包下面的所有的Mapper 映射器(接口),然后生成符合该接口要求的对象 (通过调用SqlSession的getMapper方法),接下来, 会将这些对象(即Mapper映射器的实现对象)添加到 Spring容器里面(默认的id是首字母小写之后的接口名)。 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <!-- 指定要扫描的包 --> <property name="basePackage" value="dao"/> <!-- 指定只扫描带有该注解的接口 --> <property name="annotationClass" value="annotations.MyBatisRepository"/> </bean> </beans>
SpringDataJPA 配置出错
配置<jpa:repositories base-package=""></jpa:repositories>出问题 我的配置文件如下 <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:util="http://www.springframework.org/schema/util" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:tool="http://www.springframework.org/schema/tool" xmlns:jpa="http://www.springframework.org/schema/data/jpa" xmlns:repository="http://www.springframework.org/schema/data/repository" xsi:schemaLocation= "http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd http://www.springframework.org/schema/tool http://www.springframework.org/schema/tool/spring-tool-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd http://www.springframework.org/schema/data/repository http://www.springframework.org/schema/data/repository/spring-repository-1.5.xsd "> <util:properties id="settings" location="classpath:config.properties"></util:properties> <context:component-scan base-package="com.stru.*"> <context:include-filter type="assignable" expression="com.stru.entity.Annimal"/> <context:include-filter type="assignable" expression="com.stru.entity.Information"/> </context:component-scan> <!-- 自动装配注解Bean后置处理器 --> <bean class="org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor"/> <!-- JPA注解Bean后置处理器 --> <bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" /> <!-- 开启Spring提供的基于注解的声明式事务管理 --> <tx:annotation-driven transaction-manager="transactionManager"/> <bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="driverClassName" value="#{settings['jdbc.driverClassName']}"></property> <property name="url" value="#{settings['jdbc.url']}" /> <property name="username" value="#{settings['jdbc.username']}" /> <property name="password" value="#{settings['jdbc.password']}" /> </bean> <!-- JPA START --> <bean id="jpaVendorAdapter" class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"> <property name="database" value="#{settings['jpa.database']}"></property> <property name="showSql" value="true"></property> <property name="generateDdl" value="false"></property> <property name="databasePlatform" value="org.hibernate.dialect.MySQLDialect"></property> </bean> <bean id="entityManager" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> <property name="dataSource" ref="dataSource"></property> <property name="jpaVendorAdapter" ref="jpaVendorAdapter"></property> </bean> <!-- 声明一个Spring提供的JPA事务管理器,传入的参数是Spring中的实体管理器工厂 --> <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"> <property name="entityManagerFactory" ref="entityManager" /> </bean> <jpa:repositories base-package=""></jpa:repositories> </beans>
root为null,来自myBatis。怎么改
Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'ssf' defined in class path resource [applicationContext.xml]: Invocation of init method failed; nested exception is org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [E:\躲猫猫\webapps\Menu\WEB-INF\classes\applicationContext.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error creating document instance. Cause: org.xml.sax.SAXParseException: Document root element "beans", must match DOCTYPE root "null". mapper.xml:<!DOCTYPE mapper PUBLIC "-//ibatis.apache.org//DTD Mapper 3.0//EN" "http://ibatis.apache.org/dtd/ibatis-3-mapper.dtd" > applicationContext.xml:<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:util="http://www.springframework.org/schema/util" xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jpa="http://www.springframework.org/schema/data/jpa" xmlns:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd"> jar包版本:spring3.2.8,myBaits3.2.5
Spring 调用Repository的sava方法为什么会调用Entity的set方法?
Spring MVC + Spring Data Jpa + Spring Security + Tomcat,底层封装了hibernate 在我的Entity中有一个User类,User类里有一个密码的字段。 在 密码 的构造函数和set方法里面都对明文密码进行了加密操作。 问题出在我存入的时候。在Controller里面调用构造函数new了一个UserEntity, 然后调用一个Repository类的save方法。经过调试后我发现save方法会再调用我的 set方法,这就相当于在构造函数里加密了一次,又在set里加密了一次。 但是问题是前一阵用Spring-Boot学习也是在构造函数和set里面都对密码进行了加密。 但是并没有出现这样的问题。因此很好奇,求教各位大佬了。 代码贴在下面: 这是UserEntity的代码: ``` package com.carpool.domain; import com.carpool.website.service.EncryptionService; import javax.persistence.*; import java.io.Serializable; import java.util.Collection; /** * Created by qi on 2016/11/26. */ @Entity @Table public class UserEntity implements Serializable{ private String id; private String username; private String password; private byte gender; private double credit; private String alipay; private int coins; private Integer receivedComments; private Integer carpoolingCount; private String qqAccount; private String wechatAccount; private Collection<ChatRecordEntity> sendedChatRecord; private Collection<CommentEntity> commentsRecieved; private Collection<CommentEntity> commentsSended; private Collection<PaymentRecordEntity> paymentRecievedRecords; private Collection<PaymentRecordEntity> paymentSendRecords; private Collection<RoomEntity> ownRoom; private Collection<RoomEntity> hasPaysRoom; private Collection<RoomEntity> userParticipateRooms; public UserEntity() { } public UserEntity(String id, String username, String password, byte gender, double credit, String alipay, int coins, String qqAccount, String wechatAccount) { this.id = id; this.username = username; this.gender = gender; this.credit = credit; this.alipay = alipay; this.coins = coins; this.qqAccount = qqAccount; this.wechatAccount = wechatAccount; //pw encryption EncryptionService enp = new EncryptionService(); try{ this.password = enp.encipher(password) + enp.encipher(id); }catch(Exception e){ e.printStackTrace(); } } @Id @Column(name = "id", nullable = false, length = 10, unique = true) public String getId() { return id; } public void setId(String id) { this.id = id; } @Basic @Column(name = "username", nullable = false, length = 10) public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } @Basic @Column(name = "password", nullable = false, length = 225) public String getPassword() { return password; } public void setPassword(String password) { EncryptionService enp = new EncryptionService(); try{ this.password = enp.encipher(password) + enp.encipher(id); }catch(Exception e){ e.printStackTrace(); } } @Basic @Column(name = "gender", nullable = false) public byte getGender() { return gender; } public void setGender(byte gender) { this.gender = gender; } @Basic @Column(name = "credit", nullable = false, precision = 0) public double getCredit() { return credit; } public void setCredit(double credit) { this.credit = credit; } @Basic @Column(name = "alipay", nullable = true, length = 20) public String getAlipay() { return alipay; } public void setAlipay(String alipay) { this.alipay = alipay; } @Basic @Column(name = "coins", nullable = false) public int getCoins() { return coins; } public void setCoins(int coins) { this.coins = coins; } @Basic @Column(name = "QQ_account", nullable = false, length = 20) public String getQqAccount() { return qqAccount; } public void setQqAccount(String qqAccount) { this.qqAccount = qqAccount; } @Basic @Column(name = "wechat_account", nullable = false, length = 20) public String getWechatAccount() { return wechatAccount; } public void setWechatAccount(String wechatAccount) { this.wechatAccount = wechatAccount; } @Override public boolean equals(Object o) { if (this == o) return true; if (o == null || getClass() != o.getClass()) return false; UserEntity that = (UserEntity) o; if (gender != that.gender) return false; if (Double.compare(that.credit, credit) != 0) return false; if (coins != that.coins) return false; if (id != null ? !id.equals(that.id) : that.id != null) return false; if (username != null ? !username.equals(that.username) : that.username != null) return false; if (password != null ? !password.equals(that.password) : that.password != null) return false; if (alipay != null ? !alipay.equals(that.alipay) : that.alipay != null) return false; if (qqAccount != null ? !qqAccount.equals(that.qqAccount) : that.qqAccount != null) return false; if (wechatAccount != null ? !wechatAccount.equals(that.wechatAccount) : that.wechatAccount != null) return false; return true; } @Override public int hashCode() { int result; long temp; result = id != null ? id.hashCode() : 0; result = 31 * result + (username != null ? username.hashCode() : 0); result = 31 * result + (password != null ? password.hashCode() : 0); result = 31 * result + (int) gender; temp = Double.doubleToLongBits(credit); result = 31 * result + (int) (temp ^ (temp >>> 32)); result = 31 * result + (alipay != null ? alipay.hashCode() : 0); result = 31 * result + coins; result = 31 * result + (qqAccount != null ? qqAccount.hashCode() : 0); result = 31 * result + (wechatAccount != null ? wechatAccount.hashCode() : 0); return result; } @OneToMany(mappedBy = "sender") public Collection<ChatRecordEntity> getSendedChatRecord() { return sendedChatRecord; } public void setSendedChatRecord(Collection<ChatRecordEntity> chatrecordsById) { this.sendedChatRecord = chatrecordsById; } @OneToMany(mappedBy = "targetUser") public Collection<CommentEntity> getCommentsRecieved() { return commentsRecieved; } public void setCommentsRecieved(Collection<CommentEntity> commentsById) { this.commentsRecieved = commentsById; } @OneToMany(mappedBy = "sourceUser") public Collection<CommentEntity> getCommentsSended() { return commentsSended; } private void setCommentsSended(Collection<CommentEntity> commentsSended) { this.commentsSended = commentsSended; } @OneToMany(mappedBy = "targetUser") public Collection<PaymentRecordEntity> getPaymentRecievedRecords() { return paymentRecievedRecords; } public void setPaymentRecievedRecords(Collection<PaymentRecordEntity> paymentrecordsById) { this.paymentRecievedRecords = paymentrecordsById; } @OneToMany(mappedBy = "sourceUser") public Collection<PaymentRecordEntity> getPaymentSendRecords() { return paymentSendRecords; } public void setPaymentSendRecords(Collection<PaymentRecordEntity> paymentrecordsById_0) { this.paymentSendRecords = paymentrecordsById_0; } @OneToMany(mappedBy = "host") public Collection<RoomEntity> getOwnRoom() { return ownRoom; } public void setOwnRoom(Collection<RoomEntity> roomsById) { this.ownRoom = roomsById; } @OneToMany(mappedBy = "payer") public Collection<RoomEntity> getHasPaysRoom() { return hasPaysRoom; } public void setHasPaysRoom(Collection<RoomEntity> hasPaysRoom) { this.hasPaysRoom = hasPaysRoom; } @ManyToMany @JoinTable(name = "user_rooms", joinColumns = {@JoinColumn(name = "uid")}, inverseJoinColumns = {@JoinColumn(name = "rid")}) public Collection<RoomEntity> getUserParticipateRooms() { return userParticipateRooms; } public void setUserParticipateRooms(Collection<RoomEntity> userParticipateRooms) { this.userParticipateRooms = userParticipateRooms; } @Column(nullable = false) public Integer getReceivedComments() { return receivedComments; } public void setReceivedComments(Integer receivedComments) { this.receivedComments = receivedComments; } @Column public Integer getCarpoolingCount() { return carpoolingCount; } public void setCarpoolingCount(Integer carpoolingCount) { this.carpoolingCount = carpoolingCount; } } ``` 这是一个测试的TestContrller,主要看insertData方法: ``` package com.carpool.website.controller; import com.carpool.domain.UserEntity; import com.carpool.website.dao.UserEntityRepository; import com.carpool.website.service.ChatRecordService; import com.carpool.website.service.UserService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; import javax.annotation.Resource; /** * Created by qi on 2016/11/26. */ @RestController @RequestMapping("/Test") public class TestController { @Autowired ChatRecordService chatRecordService; @Autowired UserService userService; @RequestMapping("/deleteChatRecord") String deleteChatRecordTest(){ try{ this.chatRecordService.deleteChatRecordById(10); return "True"; }catch(Exception e){ return "False"; } } @RequestMapping("/insert") boolean insertData(){ UserEntity userEntity = new UserEntity("12223","asssw","123456", (byte)2793314121856183",12,"123456","123456"); userEntity.setReceivedComments(0); try{ this.userService.saveStudent(userEntity); }catch(Exception e){ } return true; } } ```
java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available
项目中连续启动三天就会报此错误,重启后就好了,过几天又出现此问题,以下是配置和错误信息,求大牛们解答 ``` spring.datasource.username=xxx 密码和连接ip... spring.datasource.driver-class-name=com.mysql.jdbc.Driver spring.datasource.platform=mysql spring.datasource.initialize=false spring.datasource.data=classpath:sql/data-init.sql spring.datasource.schema=classpath:sql/schema-mysql.sql spring.datasource.sqlScriptEncoding=UTF-8 spring.datasource.continueOnError=true spring.datasource.test-while-idle=true spring.datasource.validation-query=SELECT 1 spring.datasource.xa.data-source-class-name=com.mysql.jdbc.jdbc2.optional.MysqlXADataSource spring.jpa.generate-ddl=false spring.jpa.hibernate.ddl-auto=update spring.jpa.show-sql=false spring.jpa.hibernate.naming-strategy=org.hibernate.cfg.ImprovedNamingStrategy spring.datasource.test-on-borrow=true spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL5InnoDBDialect spring.datasource.type=com.zaxxer.hikari.HikariDataSource spring.datasource.hikari.read-only=false spring.datasource.hikari.connection-timeout=60000 spring.datasource.hikari.idle-timeout=60000 spring.datasource.hikari.validation-timeout=3000 spring.datasource.hikari.max-lifetime=60000 spring.datasource.hikari.login-timeout=5 spring.datasource.hikari.maximum-pool-size=60 spring.datasource.hikari.minimum-idle=10 ``` ``` 2019-03-12 08:10:46,139 ERROR [https-jsse-nio-443-exec-9] o.s.b.w.s.s.ErrorPageFilter [ErrorPageFilter.java:190] Forwarding to error page from request [/api/storages/volumeType/findVolumeTypeByBo] due to exception [Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection] org.springframework.transaction.CannotCreateTransactionException: Could not open JPA EntityManager for transaction; nested exception is org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:450) at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:378) at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:474) at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:289) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:185) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688) at com.sugon.cloudview.cmz.storage.serviceImpl.VolumeTypeServiceImpl$$EnhancerBySpringCGLIB$$ab504fe9.findVolumeTypeByBo(<generated>) at com.sugon.cloudview.cmz.storage.api.StorageApi.findVolumeTypeByBo(StorageApi.java:371) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:209) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:877) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:783) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:991) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:974) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:877) at javax.servlet.http.HttpServlet.service(HttpServlet.java:661) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:851) at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:130) at org.springframework.boot.web.servlet.support.ErrorPageFilter.access$000(ErrorPageFilter.java:66) at org.springframework.boot.web.servlet.support.ErrorPageFilter$1.doFilterInternal(ErrorPageFilter.java:105) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:123) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:610) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:800) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:806) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1498) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:748) Caused by: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection at org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:48) at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42) at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:111) at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:97) at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:109) at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getPhysicalConnection(LogicalConnectionManagedImpl.java:136) at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.getConnectionForTransactionManagement(LogicalConnectionManagedImpl.java:254) at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.begin(LogicalConnectionManagedImpl.java:262) at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.begin(JdbcResourceLocalTransactionCoordinatorImpl.java:214) at org.hibernate.engine.transaction.internal.TransactionImpl.begin(TransactionImpl.java:56) at org.springframework.orm.jpa.vendor.HibernateJpaDialect.beginTransaction(HibernateJpaDialect.java:164) at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:400) ... 70 common frames omitted Caused by: java.sql.SQLTransientConnectionException: HikariPool-1 - Connection is not available, request timed out after 60000ms. at com.zaxxer.hikari.pool.HikariPool.createTimeoutException(HikariPool.java:669) at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:183) at com.zaxxer.hikari.pool.HikariPool.getConnection(HikariPool.java:148) at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:128) at org.hibernate.engine.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:122) at org.hibernate.internal.NonContextualJdbcConnectionAccess.obtainConnection(NonContextualJdbcConnectionAccess.java:35) at org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl.acquireConnectionIfNeeded(LogicalConnectionManagedImpl.java:106) ... 77 common frames omitted ```
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