spring+hibernate的工程从tomcat5.5移植到JBoss4.2.2。
spring 2.5.4
hibernate 3.2
在tomcat下均正常。但是在JBoss下执行如下查询的时候出现错误:
private final static SessionFactory sessionFactory; private static final ThreadLocal threadSession = new ThreadLocal(); private static final ThreadLocal threadTransaction = new ThreadLocal(); public static void beginTransaction() throws DaoException { Transaction tx = (Transaction) threadTransaction.get(); try { if (tx == null) { tx = getSession(true).beginTransaction(); threadTransaction.set(tx); } } catch (HibernateException ex) { log.error("Fail to begin transaction", ex); throw new DaoException("Fail to begin transaction", ex); } } public static Session getSession(boolean openSession) throws DaoException { Session s = (Session) threadSession.get(); //if (openSession) { // 2008-12-17 if ((openSession)&&(s==null)) { try { if (s == null) { s = sessionFactory.openSession(); threadSession.set(s); } } catch (HibernateException ex) { log.error("Fail to open session", ex); throw new DaoException("Fail to open session", ex); } } return s; } public List findByCriterions(Class clazz, List restrictions) throws DaoException { List objs = new ArrayList(); try { Session session = this.openSession(); beginTransaction(); Criteria criteria = session.createCriteria(clazz); Iterator it = restrictions.iterator(); while (it.hasNext()) criteria.add((Criterion) it.next()); objs = criteria.list(); if (autoCommit) commitTransaction(); } catch (HibernateException ex) { rollbackTransaction(); log.error("Fail to find objects by criterions", ex); throw new DaoException("Fail to find objects by criterions", ex); } finally { if (autoCloseSession) closeSession(); } return objs; }
tx = getSession(true).beginTransaction();出错!!!!
错误信息如下:
14:54:25,781 INFO [CachedConnectionManager] Closing a connection for you. Please close them yourself: org.jboss.resource.adapter.jdbc.WrappedConnection@1a0df30
java.lang.Throwable: STACKTRACE
at org.jboss.resource.connectionmanager.CachedConnectionManager.registerConnection(CachedConnectionManager.java:290)
at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:417)
at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:842)
at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:88)
at org.springframework.orm.hibernate3.LocalDataSourceConnectionProvider.getConnection(LocalDataSourceConnectionProvider.java:82)
at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:423)
at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:144)
at org.hibernate.jdbc.JDBCContext.connection(JDBCContext.java:119)
at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:57)
at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1326)
at com.testprj.common.dao.HibernateSessionManager.beginTransaction(HibernateSessionManager.java:120)
at com.testprj.common.dao.HibernateDaoImpl.beginTransaction(HibernateDaoImpl.java:149)
at com.testprj.common.dao.HibernateDaoImpl.findByCriterions(HibernateDaoImpl.java:372)
at com.testprj.persistence.ss.dao.hbmimpl.MenuDAOImpl.findByRowID(MenuDAOImpl.java:59)
at com.testprj.domain.base.service.MenuServiceImpl.findByRowID(MenuServiceImpl.java:73)
at com.testprj.ui.base.ss.WinMenuEdit.getTMenuById(WinMenuEdit.java:311)
at com.testprj.ui.base.ss.WinMenuEdit.loadMenu(WinMenuEdit.java:173)
at com.testprj.ui.base.ss.WinMenuEdit.afterCompose(WinMenuEdit.java:73)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:654)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:557)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:481)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:378)
at org.springframework.security.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
at org.springframework.security.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
at org.springframework.security.ui.SessionFixationProtectionFilter.doFilterHttp(SessionFixationProtectionFilter.java:67)
at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
at org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:101)
at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
at org.springframework.security.providers.anonymous.AnonymousProcessingFilter.doFilterHttp(AnonymousProcessingFilter.java:105)
at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
at org.springframework.security.ui.rememberme.RememberMeProcessingFilter.doFilterHttp(RememberMeProcessingFilter.java:109)
at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
at org.springframework.security.wrapper.SecurityContextHolderAwareRequestFilter.doFilterHttp(SecurityContextHolderAwareRequestFilter.java:91)
at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
at org.springframework.security.ui.basicauth.BasicProcessingFilter.doFilterHttp(BasicProcessingFilter.java:174)
at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
at org.springframework.security.ui.webapp.DefaultLoginPageGeneratingFilter.doFilterHttp(DefaultLoginPageGeneratingFilter.java:86)
at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
at org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:277)
at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
at org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:277)
at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
at org.springframework.security.ui.logout.LogoutFilter.doFilterHttp(LogoutFilter.java:89)
at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
at org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235)
at org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
at org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
at org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:175)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:236)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
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:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
at java.lang.Thread.run(Unknown Source)
奇怪的是并非每次执行都有错误,偶尔也会成功!
目前采用的是webserver的JNDI连接池。
搜了很久,有兄弟建议用c3p0连接池,http://bjzhanghao.cnblogs.com/archive/2004/12/10/75145.html 19楼。
于是修改spring-hibernate配置如下:
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"> <property name="dataSource"><ref bean="dataSource"></property> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">org.hibernate.dialect.DB2Dialect</prop> <prop key="hibernate.show_sql">false</prop> <prop key="hibernate.c3p0.min_size">5</prop> <prop key="hibernate.c3p0.max_size">20</prop> <prop key="hibernate.c3p0.timeout">1800</prop> <prop key="hibernate.c3p0.max_statements">50</prop> </props> </property> <property name="configLocation" value="classpath:/config/hibernate/hibernate.cfg.xml"> </bean> <bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate"> <property name="sessionFactory" ref="sessionFactory"></property></bean> <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> <property name="sessionFactory"> <ref bean="sessionFactory"> </property> </bean> <tx:annotation-driven transaction-manager="transactionManager">
依然没有解决,错误依旧。
更有兄弟说只是调试信息,没影响。http://hbird.vicp.net/viewthread.php?action=printable&tid=2157
求兄弟们指点!
问题补充:
谢谢rain2005。
Jboss中datasource的配置
[code="xml
<datasources>
<local-tx-datasource>
<jndi-name>db2s</jndi-name>
<connection-url>jdbc:db2://172.21.21.2:50000/HOSPDB</connection-url>
<driver-class>com.ibm.db2.jcc.DB2Driver</driver-class>
<user-name>db2admin</user-name>
<password>dhcc</password>
<min-pool-size>1000</min-pool-size>
<metadata>
<type-mapping>db2jcc</type-mapping>
</metadata>
</local-tx-datasource>
</datasources>
[/code]
再未使用c3p0的时候报的错,我加入c3p0后依然报错误。
问题补充:
我试了一下,如果不用JNDI,直接在spring里写datasource的配置,则不会出现该错误:
<bean class="org.springframework.jdbc.datasource.DriverManagerDataSource" id="dataSource">
<property name="driverClassName">
<value>com.ibm.db2.jcc.DB2Driver</value>
</property>
<property name="url">
<value>jdbc:db2://172.21.21.2:50000/HOSPDB</value>
</property>
<property name="username">
<value>db2admin</value>
</property>
<property name="password">
<value>dhcc</value>
</property>
</bean>
问题补充:
to rain2005 :
谢谢!我采用c3p00连接池配置成功了。
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
<property name="driverClass">
<value>com.ibm.db2.jcc.DB2Driver</value>
</property>
<property name="jdbcUrl">
<value>jdbc:db2://172.21.21.2:50000/HOSPDB</value>
</property>
<property name="user">
<value>db2admin</value>
</property>
<property name="password">
<value>dhcc</value>
</property>
......
</bean>
但是我需要从jndi中取数据源,类似:
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> <property name="jndiName"> <value>java:db2s</value> </property>
</bean>
这种情况下c3p0连接池如何配置呢?
问题补充:
现在的问题是:c3p0数据源和jndi数据源只能用一个,如果用jndi数据源的话,c3p0连接池如何获取jndi的数据源?
如果用
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> <property name="jndiName"> <value>java:db2s</value> </property>
</bean>
的方式获取,如何与c3p0的连接池关联?
另外:如何把transactionManager配置成JNDI获得数据库事务管理器?
望详细指点!谢谢!
问题补充:
非常感谢!
rain2005 (中级程序员)
已经升级了?!!