struts 报错 “java.lang.NoSuchFieldException: loaderRef” 网页加载出404 求大神解决

struts2用的是struts2.3.37版本

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd" id="WebApp_ID" version="4.0">
  <display-name>week_03</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
  </welcome-file-list>
  <filter>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
    </filter>

    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

</web-app>

struts.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
    "http://struts.apache.org/dtds/struts-2.3.dtd">
<struts>
<package name="default" extends="struts-default">
 <action name="opadd" class="Action.AddAction" method="executeAdd">
 <result name="+">/positive.jsp</result>
 <result name="-">/negative.jsp</result>
 </action>
</package>

</struts>

1个回答

你配置文件的某个字段引用错误了,可能是书写错误。仔细检查一下xml配置文件的内容

Csdn user default icon
上传中...
上传图片
插入图片
抄袭、复制答案,以达到刷声望分或其他目的的行为,在CSDN问答是严格禁止的,一经发现立刻封号。是时候展现真正的技术了!
其他相关推荐
java.lang.NoSuchFieldException: resourceEntries
我写的程序是和地图相关的。我在地图上编辑要素,一般能连续编辑几次, 但是不管编辑几次,总会有不能编辑的时候,然后要F5刷新才能再次编辑。 有的时候能编辑3次有的时候能编辑5次。但是几次之后就不能编辑了。 后台还报错: java.lang.NoSuchFieldException: resourceEntries 截图: ![图片说明](https://img-ask.csdn.net/upload/201601/07/1452154999_540618.png) 那位大神知道是什么情况,请指教。。。
NoSuchFieldException: resourceEntries
couldn't clear tomcat cache java.lang.NoSuchFieldException: resourceEntries 测试一个上传操作,本地跑没有问题 服务器上就报错, 查了资料都是说tomcat8的问题 但是我服务器上的tomcat的版本是7.0 还是报错希望大神帮助。
在struts2框架中 resourceEntries
我用的是tomcat7.0,struts使用的是2.3.4,,做文件上传,页面重复提交时遇见过,总是报 couldn't clear tomcat cache java.lang.NoSuchFieldException: resourceEntries,希望能得到各位大神的指点,急急急!!!
jaee ssh tomcat7报错
21:42:45,823 WARN [http-bio-8888-exec-9] LocalizedTextUtil:68 - couldn't clear tomcat cache java.lang.NoSuchFieldException: resourceEntries at java.lang.Class.getDeclaredField(Unknown Source) at com.opensymphony.xwork2.util.LocalizedTextUtil.clearMap(LocalizedTextUtil.java:859) at com.opensymphony.xwork2.util.LocalizedTextUtil.clearTomcatCache(LocalizedTextUtil.java:842) at com.opensymphony.xwork2.util.LocalizedTextUtil.reloadBundles(LocalizedTextUtil.java:821) at com.opensymphony.xwork2.util.LocalizedTextUtil.reloadBundles(LocalizedTextUtil.java:797) at com.opensymphony.xwork2.util.LocalizedTextUtil.findDefaultText(LocalizedTextUtil.java:214) at com.opensymphony.xwork2.util.LocalizedTextUtil.getDefaultMessage(LocalizedTextUtil.java:666) at com.opensymphony.xwork2.util.LocalizedTextUtil.findText(LocalizedTextUtil.java:542) at com.opensymphony.xwork2.util.LocalizedTextUtil.findText(LocalizedTextUtil.java:370) at com.opensymphony.xwork2.interceptor.ParametersInterceptor.notifyDeveloperParameterException(ParametersInterceptor.java:318) at com.opensymphony.xwork2.interceptor.ParametersInterceptor.setParameters(ParametersInterceptor.java:306) at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:221) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244) at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:229) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244) at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:191) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244) at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:73) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244) at org.apache.struts2.interceptor.DateTextFieldInterceptor.intercept(DateTextFieldInterceptor.java:125) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244) at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:91) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244) at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:253) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244) at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244) at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244) at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244) at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171) at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244) at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:139) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244) at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244) at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:193) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244) at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:189) at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:244) at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54) at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:564) at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:81) at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at com.xwx.core.filter.LoginFilter.doFilter(LoginFilter.java:35) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220) 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:170) 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:423) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1079) 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)
Java反射操作java链表,出现非法反射警告
今天学习java反射时,想通过反射对创建的java.util.LinkedList 对象的内部头节点进行一些修改,但是出现了非法反射警告,有什么办法能够跳过这个检测机制吗?目前使用jdk11. ### 测试代码如下: ```java package com.niss.datastructrue.list; import java.lang.reflect.Field; public class ListTest { public static void main(String[] args) throws NoSuchFieldException, IllegalAccessException { java.util.List<Integer> list = new java.util.LinkedList<Integer>(); list.add(1); list.add(2); list.add(3); list.add(4); Field head = list.getClass().getDeclaredField("first"); head.setAccessible(true); Field next = head.get(list).getClass().getDeclaredField("next"); next.setAccessible(true); next.set(head.get(list),null); System.out.println(list); } } ``` ### 控制台输出: ``` "D:\Program Files\Java\jdk-11.0.5\bin\java.exe" "-javaagent:D:\Program Files\JetBrains\apps\IDEA-U\ch-0\193.6494.35\lib\idea_rt.jar=58180:D:\Program Files\JetBrains\apps\IDEA-U\ch-0\193.6494.35\bin" -Dfile.encoding=UTF-8 -classpath E:\JavaStudy\DataStructrue-study\target\test-classes;E:\JavaStudy\DataStructrue-study\target\classes;C:\Users\Ni187\.m2\repository\org\apache\logging\log4j\log4j-core\2.13.0\log4j-core-2.13.0.jar;C:\Users\Ni187\.m2\repository\org\apache\logging\log4j\log4j-api\2.13.0\log4j-api-2.13.0.jar com.niss.datastructrue.list.ListTest WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.niss.datastructrue.list.ListTest (file:/E:/JavaStudy/DataStructrue-study/target/test-classes/) to field java.util.LinkedList.first WARNING: Please consider reporting this to the maintainers of com.niss.datastructrue.list.ListTest WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Exception in thread "main" java.lang.NullPointerException at java.base/java.util.LinkedList$ListItr.next(LinkedList.java:897) at java.base/java.util.AbstractCollection.toString(AbstractCollection.java:472) at java.base/java.lang.String.valueOf(String.java:2951) at java.base/java.io.PrintStream.println(PrintStream.java:897) at com.niss.datastructrue.list.ListTest.main(ListTest.java:20) Process finished with exit code 1 ```
springmvc项目转boot启动报错,找不到原因,也没有提示,求助
16:02:51.183 [main] DEBUG org.springframework.boot.devtools.settings.DevToolsSettings - Included patterns for restart : [] 16:02:51.190 [main] DEBUG org.springframework.boot.devtools.settings.DevToolsSettings - Excluded patterns for restart : [/spring-boot-starter/target/classes/, /spring-boot-autoconfigure/target/classes/, /spring-boot-starter-[\w-]+/, /spring-boot/target/classes/, /spring-boot-actuator/target/classes/, /spring-boot-devtools/target/classes/] 16:02:51.191 [main] DEBUG org.springframework.boot.devtools.restart.ChangeableUrls - Matching URLs for reloading : [file:/D:/workspacesIdea/layuiframe-boot/target/classes/] 16:02:51.848 [restartedMain] DEBUG org.springframework.boot.logging.ClasspathLoggingApplicationListener - Application failed to start with classpath: [file:/D:/workspacesIdea/layuiframe-boot/target/classes/] 16:02:51.851 [restartedMain] ERROR org.springframework.boot.SpringApplication - Application startup failed java.lang.IllegalAccessError: tried to access method org.springframework.core.convert.support.DefaultConversionService.addCollectionConverters(Lorg/springframework/core/convert/converter/ConverterRegistry;)V from class org.springframework.boot.bind.RelaxedConversionService at org.springframework.boot.bind.RelaxedConversionService.<init>(RelaxedConversionService.java:52) at org.springframework.boot.bind.RelaxedDataBinder.modifyProperties(RelaxedDataBinder.java:148) at org.springframework.boot.bind.RelaxedDataBinder.doBind(RelaxedDataBinder.java:128) at org.springframework.validation.DataBinder.bind(DataBinder.java:715) at org.springframework.boot.bind.PropertiesConfigurationFactory.doBindPropertiesToTarget(PropertiesConfigurationFactory.java:272) at org.springframework.boot.bind.PropertiesConfigurationFactory.bindPropertiesToTarget(PropertiesConfigurationFactory.java:240) at org.springframework.boot.context.config.ConfigFileApplicationListener.bindToSpringApplication(ConfigFileApplicationListener.java:241) at org.springframework.boot.context.config.ConfigFileApplicationListener.postProcessEnvironment(ConfigFileApplicationListener.java:197) at org.springframework.boot.context.config.ConfigFileApplicationListener.onApplicationEnvironmentPreparedEvent(ConfigFileApplicationListener.java:182) at org.springframework.boot.context.config.ConfigFileApplicationListener.onApplicationEvent(ConfigFileApplicationListener.java:168) at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:163) at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:136) at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:119) at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:74) at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:54) at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:325) at org.springframework.boot.SpringApplication.run(SpringApplication.java:296) at com.Application_layui.main(Application_layui.java:22) 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.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) java.lang.NoSuchFieldException: findAnnotationCache at java.lang.Class.getDeclaredField(Class.java:2070) at org.springframework.boot.devtools.restart.Restarter.clear(Restarter.java:366) at org.springframework.boot.devtools.restart.Restarter.cleanupKnownCaches(Restarter.java:351) at org.springframework.boot.devtools.restart.Restarter.cleanupCaches(Restarter.java:338) at org.springframework.boot.devtools.restart.Restarter.access$000(Restarter.java:84) at org.springframework.boot.devtools.restart.Restarter$1.call(Restarter.java:175) at org.springframework.boot.devtools.restart.Restarter$1.call(Restarter.java:170) at org.springframework.boot.devtools.restart.Restarter$LeakSafeThread.run(Restarter.java:627)
JAVA反射獲取屬性名報錯
反射获取属性名异常,遍历明明存在,指定属性名获取却报错,求指点。代码如下: public class Test2 { private String column1; private List<String> column2; public String getColumn1() { return column1; } public void setColumn1(String column1) { this.column1 = column1; } public List<String> getColumn2() { return column2; } public void setColumn2(List<String> column2) { this.column2 = column2; } public static void main(String[] args) { try { Class<?> c=Test2.class; Field[] fields=c.getDeclaredFields(); for(Field f:fields){ System.out.println("遍历: "+f.getName());//遍历所有属性存在 } Field f1=c.getField("column1");//直接获取报错 System.out.println("直接获取: "+f1.getName()); } catch (Exception e) { e.printStackTrace(); } } } 控制台输出: 遍历: column1 遍历: column2 java.lang.NoSuchFieldException: column1 at java.lang.Class.getField(Class.java:1520) at test.Test2.main(Test2.java:30)
AndroidStudio混淆打包Log,求大神帮忙分析
我通过添加混淆文件后,成功打包,但是安装apk文件后,启动应用报以下错,请大家帮忙分析一下 11-19 20:58:25.167 17664-17664/? E/MTPRx﹕ in isSyncFinished posting message with delay of 4sec 11-19 20:58:26.827 885-885/? E/Parcel﹕ Reading a NULL string not supported here. 11-19 20:58:26.877 26364-26364/? E/EnterpriseContainerManager﹕ ContainerPolicy Service is not yet ready!!! 11-19 20:58:26.877 26364-26364/? E/EnterpriseKnoxManager﹕ Failed at EnterpriseContainerManager API getEnterpriseContainerManager java.lang.NoSuchFieldException: Container with Id 1 does not exists at com.sec.enterprise.knox.EnterpriseContainerManager.<init>(EnterpriseContainerManager.java:706) at com.sec.enterprise.knox.EnterpriseKnoxManager.getEnterpriseContainerManager(EnterpriseKnoxManager.java:243) at com.sec.knox.containeragent.core.ContainerServiceAdapter.getInstance(ContainerServiceAdapter.java:55) at com.sec.knox.containeragent.upgrade.knox.UpgradeInstallReceiver.onReceive(UpgradeInstallReceiver.java:37) at android.app.ActivityThread.handleReceiver(ActivityThread.java:2534) at android.app.ActivityThread.access$1600(ActivityThread.java:165) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1402) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:5450) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:525) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1187) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1003) at dalvik.system.NativeStart.main(Native Method) 11-19 20:58:26.877 885-4798/? E/ECS_EnterpriseContainerService﹕ getStatus(). This will be same as getContainerActivation status 11-19 20:58:26.877 885-4798/? E/ECS_EnterpriseContainerCacheData﹕ There is no entry in cache for containerId1 11-19 20:58:26.877 885-4798/? E/ECS_ContainerStorageProvider﹕ updatebuilderobj 11-19 20:58:26.887 885-4798/? E/ECS_ContainerDatabase﹕ Container DB is null cannot fetch the status 11-19 20:58:26.887 885-4798/? E/ECS_EnterpriseContainerService﹕ getMountStatus() permission get it 11-19 20:58:26.887 885-4798/? E/ECS_EnterpriseContainerCacheData﹕ There is no entry in cache for containerId1 11-19 20:58:26.887 885-4798/? E/ECS_ContainerStorageProvider﹕ updatebuilderobj 11-19 20:58:26.887 885-4798/? E/ECS_ContainerDatabase﹕ Container DB is null cannot fetch the status 11-19 20:58:26.907 18537-18537/? E/SELinux﹕ Function: selinux_android_load_priority [0], There is no sepolicy file 11-19 20:58:26.907 18537-18537/? E/SELinux﹕ Function: selinux_android_load_priority [1], There is no sepolicy version file 11-19 20:58:26.907 18537-18537/? E/SELinux﹕ Function: selinux_android_load_priority , loading version is VE=SEPF_SM-N9008_4.3_0016 ---------------------------------------------------------------------------- 1-19 20:58:28.787 18537-18537/? E/D_TAG﹕ init sdk error! 11-19 20:58:28.787 18537-18537/? E/D_TAG﹕ init sdk error! 11-19 20:58:28.797 18537-18537/? E/D_TAG﹕ init sdk error! 11-19 20:58:28.827 18537-18537/? E/AndroidRuntime﹕ FATAL EXCEPTION: main java.lang.StackOverflowError at java.lang.AbstractStringBuilder.append0(AbstractStringBuilder.java:152) at java.lang.StringBuilder.append(StringBuilder.java:216) at java.io.File.join(File.java:215) at java.io.File.<init>(File.java:157) at java.io.File.<init>(File.java:124) at dalvik.system.DexPathList.optimizedPathFor(DexPathList.java:294) at dalvik.system.DexPathList.loadDexFile(DexPathList.java:258) at dalvik.system.DexPathList.makeDexElements(DexPathList.java:223) at dalvik.system.DexPathList.<init>(DexPathList.java:106) at dalvik.system.BaseDexClassLoader.<init>(BaseDexClassLoader.java:56) at dalvik.system.DexClassLoader.<init>(DexClassLoader.java:57) at cn.dow.android.c.a(SourceFile:261) at cn.dow.android.c.b(SourceFile:85) at cn.dow.android.c.a(SourceFile:68) at cn.dow.android.c.a.c(SourceFile:257) at cn.dow.android.c.b.b(SourceFile:275)
centos7下,tomcat启动成功,但页面无法访问
## tomcat启动 ``` [root@ bin]# sh startup.sh Using CATALINA_BASE: /usr/share/tomcat Using CATALINA_HOME: /usr/share/tomcat Using CATALINA_TMPDIR: /usr/share/tomcat/temp Using JRE_HOME: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.212.b04-0.el7_6.x86_64/jre Using CLASSPATH: /usr/share/tomcat/bin/bootstrap.jar:/usr/share/tomcat/bin/tomcat-juli.jar Tomcat started. [root@ bin]# ps -ef|grep tomcat root 81659 1 99 11:41 pts/0 00:00:40 /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.212.b04-0.el7_6.x86_64/jre/bin/java -Djava.util.logging.config.file=/usr/share/tomcat/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Xms512m -Xmx1024m -Xss2048K -XX:PermSize=256m -XX:MaxPermSize=512m -Djdk.tls.ephemeralDHKeySize=2048 -Djava.protocol.handler.pkgs=org.apache.catalina.webresources -Dorg.apache.catalina.security.SecurityListener.UMASK=0027 -Dignore.endorsed.dirs= -classpath /usr/share/tomcat/bin/bootstrap.jar:/usr/share/tomcat/bin/tomcat-juli.jar -Dcatalina.base=/usr/share/tomcat -Dcatalina.home=/usr/share/tomcat -Djava.io.tmpdir=/usr/share/tomcat/temp org.apache.catalina.startup.Bootstrap start root 81694 81477 0 11:41 pts/0 00:00:00 grep --color=auto tomcat ``` ## 浏览器访问 ![图片说明](https://img-ask.csdn.net/upload/201907/30/1564417712_701672.png) ## 端口情况 ``` [root@ bin]# netstat -lnp|grep 8081 tcp6 1 0 :::8081 :::* LISTEN 81659/java ``` ## server.xml ``` <?xml version="1.0" encoding="UTF-8"?> <!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. --> <!-- Note: A "Server" is not itself a "Container", so you may not define subcomponents such as "Valves" at this level. Documentation at /docs/config/server.html --> <Server port="8005" shutdown="SHUTDOWN"> <Listener className="org.apache.catalina.startup.VersionLoggerListener" /> <!-- Security listener. Documentation at /docs/config/listeners.html <Listener className="org.apache.catalina.security.SecurityListener" /> --> <!--APR library loader. Documentation at /docs/apr.html --> <Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" /> <!-- Prevent memory leaks due to use of particular java/javax APIs--> <Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" /> <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" /> <Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" /> <!-- Global JNDI resources Documentation at /docs/jndi-resources-howto.html --> <GlobalNamingResources> <!-- Editable user database that can also be used by UserDatabaseRealm to authenticate users --> <Resource name="UserDatabase" auth="Container" type="org.apache.catalina.UserDatabase" description="User database that can be updated and saved" factory="org.apache.catalina.users.MemoryUserDatabaseFactory" pathname="conf/tomcat-users.xml" /> </GlobalNamingResources> <!-- A "Service" is a collection of one or more "Connectors" that share a single "Container" Note: A "Service" is not itself a "Container", so you may not define subcomponents such as "Valves" at this level. Documentation at /docs/config/service.html --> <Service name="Catalina"> <!--The connectors can use a shared executor, you can define one or more named thread pools--> <!-- <Executor name="tomcatThreadPool" namePrefix="catalina-exec-" maxThreads="150" minSpareThreads="4"/> --> <!-- A "Connector" represents an endpoint by which requests are received and responses are returned. Documentation at : Java HTTP Connector: /docs/config/http.html Java AJP Connector: /docs/config/ajp.html APR (HTTP/AJP) Connector: /docs/apr.html Define a non-SSL/TLS HTTP/1.1 Connector on port 8080 --> <Connector port="8081" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" /> <!-- A "Connector" using the shared thread pool--> <!-- <Connector executor="tomcatThreadPool" port="8080" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" /> --> <!-- Define a SSL/TLS HTTP/1.1 Connector on port 8443 This connector uses the NIO implementation. The default SSLImplementation will depend on the presence of the APR/native library and the useOpenSSL attribute of the AprLifecycleListener. Either JSSE or OpenSSL style configuration may be used regardless of the SSLImplementation selected. JSSE style configuration is used below. --> <!-- <Connector port="8443" protocol="org.apache.coyote.http11.Http11NioProtocol" maxThreads="150" SSLEnabled="true"> <SSLHostConfig> <Certificate certificateKeystoreFile="conf/localhost-rsa.jks" type="RSA" /> </SSLHostConfig> </Connector> --> <!-- Define a SSL/TLS HTTP/1.1 Connector on port 8443 with HTTP/2 This connector uses the APR/native implementation which always uses OpenSSL for TLS. Either JSSE or OpenSSL style configuration may be used. OpenSSL style configuration is used below. --> <!-- <Connector port="8443" protocol="org.apache.coyote.http11.Http11AprProtocol" maxThreads="150" SSLEnabled="true" > <UpgradeProtocol className="org.apache.coyote.http2.Http2Protocol" /> <SSLHostConfig> <Certificate certificateKeyFile="conf/localhost-rsa-key.pem" certificateFile="conf/localhost-rsa-cert.pem" certificateChainFile="conf/localhost-rsa-chain.pem" type="RSA" /> </SSLHostConfig> </Connector> --> <!-- Define an AJP 1.3 Connector on port 8009 --> <Connector port="8009" protocol="AJP/1.3" redirectPort="8443" /> <!-- An Engine represents the entry point (within Catalina) that processes every request. The Engine implementation for Tomcat stand alone analyzes the HTTP headers included with the request, and passes them on to the appropriate Host (virtual host). Documentation at /docs/config/engine.html --> <!-- You should set jvmRoute to support load-balancing via AJP ie : <Engine name="Catalina" defaultHost="localhost" jvmRoute="jvm1"> --> <Engine name="Catalina" defaultHost="localhost"> <!--For clustering, please take a look at documentation at: /docs/cluster-howto.html (simple how to) /docs/config/cluster.html (reference documentation) --> <!-- <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/> --> <!-- Use the LockOutRealm to prevent attempts to guess user passwords via a brute-force attack --> <Realm className="org.apache.catalina.realm.LockOutRealm"> <!-- This Realm uses the UserDatabase configured in the global JNDI resources under the key "UserDatabase". Any edits that are performed against this UserDatabase are immediately available for use by the Realm. --> <Realm className="org.apache.catalina.realm.UserDatabaseRealm" resourceName="UserDatabase"/> </Realm> <Host name="localhost" appBase="webapps" unpackWARs="true" autoDeploy="true"> <Context path="/" docBase="radar" debug="0" privileged="true" reloadable="true" /> <!-- SingleSignOn valve, share authentication between web applications Documentation at: /docs/config/valve.html --> <!-- <Valve className="org.apache.catalina.authenticator.SingleSignOn" /> --> <!-- Access log processes all example. Documentation at: /docs/config/valve.html Note: The pattern used is equivalent to using pattern="common" --> <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs" prefix="localhost_access_log" suffix=".txt" pattern="%h %l %u %t &quot;%r&quot; %s %b" /> </Host> </Engine> </Service> </Server> ``` ## tomcat关闭 ``` [root@ bin]# sh shutdown.sh Using CATALINA_BASE: /usr/share/tomcat Using CATALINA_HOME: /usr/share/tomcat Using CATALINA_TMPDIR: /usr/share/tomcat/temp Using JRE_HOME: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.212.b04-0.el7_6.x86_64/jre Using CLASSPATH: /usr/share/tomcat/bin/bootstrap.jar:/usr/share/tomcat/bin/tomcat-juli.jar OpenJDK 64-Bit Server VM warning: ignoring option PermSize=256m; support was removed in 8.0 OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0 七月 30, 2019 12:29:29 下午 org.apache.catalina.startup.Catalina stopServer 严重: Could not contact [localhost:[8005]]. Tomcat may not be running. 七月 30, 2019 12:29:29 上午 org.apache.catalina.startup.Catalina stopServer 严重: Catalina.stop: java.net.ConnectException: 拒绝连接 (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:589) at java.net.Socket.connect(Socket.java:538) at java.net.Socket.<init>(Socket.java:434) at java.net.Socket.<init>(Socket.java:211) at org.apache.catalina.startup.Catalina.stopServer(Catalina.java:503) 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.apache.catalina.startup.Bootstrap.stopServer(Bootstrap.java:406) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:498) ``` ## 防火墙已经关闭 ``` [root@LENOVO-LA0X1824 bin]# systemctl status firewalld.service · firewalld.service - firewalld - dynamic firewall daemon Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled) Active: inactive (dead) Docs: man:firewalld(1) 七月 30 00:09:56 LENOVO-LA0X1824 systemd[1]: Starting firewalld - dynamic fi.... 七月 30 00:09:57 LENOVO-LA0X1824 systemd[1]: Started firewalld - dynamic fir.... 七月 30 00:19:35 LENOVO-LA0X1824 systemd[1]: Stopping firewalld - dynamic fi.... 七月 30 00:19:36 LENOVO-LA0X1824 systemd[1]: Stopped firewalld - dynamic fir.... Hint: Some lines were ellipsized, use -l to show in full. ``` ## tomcat内存已调整 ``` # OS specific support. $var _must_ be set to either true or false. JAVA_OPTS="-Xms512m -Xmx1024m -Xss2048K -XX:PermSize=256m -XX:MaxPermSize=512m" cygwin=false ``` ## tomcat日志 ``` 30-Jul-2019 00:41:04.731 警告 [main] org.apache.catalina.core.StandardContext.setPath A context path must either be an empty string or start with a '/' and do not end with a '/'. The path [/] does not meet these criteria and has been changed to [] 30-Jul-2019 00:41:04.737 警告 [main] org.apache.tomcat.util.digester.SetPropertiesRule.begin [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'debug' to '0' did not find a matching property. 30-Jul-2019 00:41:04.758 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.35 30-Jul-2019 00:41:04.758 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Nov 3 2018 17:39:20 UTC 30-Jul-2019 00:41:04.758 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.35.0 30-Jul-2019 00:41:04.758 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux 30-Jul-2019 00:41:04.758 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 3.10.0-862.14.4.el7.x86_64 30-Jul-2019 00:41:04.759 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64 30-Jul-2019 00:41:04.759 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.212.b04-0.el7_6.x86_64/jre 30-Jul-2019 00:41:04.759 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 1.8.0_212-b04 30-Jul-2019 00:41:04.759 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation 30-Jul-2019 00:41:04.759 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: /usr/share/tomcat 30-Jul-2019 00:41:04.759 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: /usr/share/tomcat 30-Jul-2019 00:41:04.759 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=/usr/share/tomcat/conf/logging.properties 30-Jul-2019 00:41:04.760 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 30-Jul-2019 00:41:04.760 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xms512m 30-Jul-2019 00:41:04.760 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xmx1024m 30-Jul-2019 00:41:04.760 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Xss2048K 30-Jul-2019 00:41:04.760 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:PermSize=256m 30-Jul-2019 00:41:04.760 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -XX:MaxPermSize=512m 30-Jul-2019 00:41:04.760 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048 30-Jul-2019 00:41:04.760 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources 30-Jul-2019 00:41:04.761 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dorg.apache.catalina.security.SecurityListener.UMASK=0027 30-Jul-2019 00:41:04.761 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs= 30-Jul-2019 00:41:04.761 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=/usr/share/tomcat 30-Jul-2019 00:41:04.761 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=/usr/share/tomcat 30-Jul-2019 00:41:04.761 信息 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=/usr/share/tomcat/temp 30-Jul-2019 00:41:04.761 信息 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib] 30-Jul-2019 00:41:04.863 信息 [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8081"] 30-Jul-2019 00:41:04.876 信息 [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read 30-Jul-2019 00:41:04.889 信息 [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"] 30-Jul-2019 00:41:04.891 信息 [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read 30-Jul-2019 00:41:04.891 信息 [main] org.apache.catalina.startup.Catalina.load Initialization processed in 576 ms 30-Jul-2019 00:41:04.916 信息 [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina] 30-Jul-2019 00:41:04.916 信息 [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.35 30-Jul-2019 00:41:09.189 信息 [localhost-startStop-1] org.springframework.boot.StartupInfoLogger.logStarting Starting RadarHealthLegalApplication v0.0.1-SNAPSHOT on LENOVO-LA0X1824 with PID 6604 (/usr/share/tomcat/webapps/radar/WEB-INF/classes started by root in /usr/share/tomcat/bin) 30-Jul-2019 00:41:09.191 信息 [localhost-startStop-1] org.springframework.boot.SpringApplication.logStartupProfileInfo No active profile set, falling back to default profiles: default 30-Jul-2019 00:41:09.233 信息 [localhost-startStop-1] org.springframework.context.support.AbstractApplicationContext.prepareRefresh Refreshing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@3ca98b77: startup date [Tue Jul 30 00:41:09 HKT 2019]; root of context hierarchy 30-Jul-2019 00:41:11.119 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'shiroConfiguration' of type [com.huichuang.radar_health_legal.configuration.ShiroConfiguration$$EnhancerBySpringCGLIB$$8552a5e1] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:11.394 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'org.springframework.boot.context.properties.ConversionServiceDeducer$Factory' of type [org.springframework.boot.context.properties.ConversionServiceDeducer$Factory] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:11.601 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'mybatis-org.mybatis.spring.boot.autoconfigure.MybatisProperties' of type [org.mybatis.spring.boot.autoconfigure.MybatisProperties] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:11.620 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration' of type [org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration$$EnhancerBySpringCGLIB$$91557f45] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:11.625 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'org.springframework.boot.autoconfigure.jdbc.DataSourceConfiguration$Generic' of type [org.springframework.boot.autoconfigure.jdbc.DataSourceConfiguration$Generic] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:11.660 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'spring.datasource-org.springframework.boot.autoconfigure.jdbc.DataSourceProperties' of type [org.springframework.boot.autoconfigure.jdbc.DataSourceProperties] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:11.751 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'dataSource' of type [com.alibaba.druid.pool.DruidDataSource] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:12.510 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'sqlSessionFactory' of type [org.apache.ibatis.session.defaults.DefaultSqlSessionFactory] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:12.526 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'sqlSessionTemplate' of type [org.mybatis.spring.SqlSessionTemplate] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:12.527 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'upUserMapper' of type [org.mybatis.spring.mapper.MapperFactoryBean] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:12.530 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'upUserMapper' of type [com.sun.proxy.$Proxy61] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:12.537 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'upRoleMapper' of type [org.mybatis.spring.mapper.MapperFactoryBean] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:12.539 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'upRoleMapper' of type [com.sun.proxy.$Proxy62] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:12.540 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'loginSerImp' of type [com.huichuang.radar_health_legal.service.shiro.imp.LoginSerImp] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:12.541 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'customShiroRealm' of type [com.huichuang.radar_health_legal.utill.shiro.CustomShiroRealm] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:12.547 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'rememberMeCookie' of type [org.apache.shiro.web.servlet.SimpleCookie] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:12.554 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'rememberMeManager' of type [org.apache.shiro.web.mgt.CookieRememberMeManager] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:12.569 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'securityManager' of type [org.apache.shiro.web.mgt.DefaultWebSecurityManager] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:12.691 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'authorizationAttributeSourceAdvisor' of type [org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:12.761 信息 [localhost-startStop-1] org.springframework.context.support.PostProcessorRegistrationDelegate$BeanPostProcessorChecker.postProcessAfterInitialization Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$5e812e15] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 30-Jul-2019 00:41:12.997 信息 [localhost-startStop-1] org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.prepareWebApplicationContext Root WebApplicationContext: initialization completed in 3765 ms 30-Jul-2019 00:41:13.506 信息 [localhost-startStop-1] org.springframework.boot.web.servlet.AbstractFilterRegistrationBean.configure Mapping filter: 'characterEncodingFilter' to: [/*] 30-Jul-2019 00:41:13.507 信息 [localhost-startStop-1] org.springframework.boot.web.servlet.AbstractFilterRegistrationBean.configure Mapping filter: 'errorPageFilter' to: [/*] 30-Jul-2019 00:41:13.507 信息 [localhost-startStop-1] org.springframework.boot.web.servlet.AbstractFilterRegistrationBean.configure Mapping filter: 'hiddenHttpMethodFilter' to: [/*] 30-Jul-2019 00:41:13.507 信息 [localhost-startStop-1] org.springframework.boot.web.servlet.AbstractFilterRegistrationBean.configure Mapping filter: 'httpPutFormContentFilter' to: [/*] 30-Jul-2019 00:41:13.507 信息 [localhost-startStop-1] org.springframework.boot.web.servlet.AbstractFilterRegistrationBean.configure Mapping filter: 'requestContextFilter' to: [/*] 30-Jul-2019 00:41:13.507 信息 [localhost-startStop-1] org.springframework.boot.web.servlet.AbstractFilterRegistrationBean.configure Mapping filter: 'UrlFilter' to urls: [/*] 30-Jul-2019 00:41:13.508 信息 [localhost-startStop-1] org.springframework.boot.web.servlet.AbstractFilterRegistrationBean.configure Mapping filter: 'webStatFilter' to urls: [/*] 30-Jul-2019 00:41:13.508 信息 [localhost-startStop-1] org.springframework.boot.web.servlet.AbstractFilterRegistrationBean.configure Mapping filter: 'delegatingFilterProxy' to: [/*] 30-Jul-2019 00:41:13.508 信息 [localhost-startStop-1] org.springframework.boot.web.servlet.AbstractFilterRegistrationBean.configure Mapping filter: 'corsFilter' to: [/*] 30-Jul-2019 00:41:13.508 信息 [localhost-startStop-1] org.springframework.boot.web.servlet.AbstractFilterRegistrationBean.configure Mapping filter: 'shiroFilter' to: [/*] 30-Jul-2019 00:41:13.508 信息 [localhost-startStop-1] org.springframework.boot.web.servlet.ServletRegistrationBean.addRegistration Servlet statViewServlet mapped to [/druid/*] 30-Jul-2019 00:41:13.510 信息 [localhost-startStop-1] org.springframework.boot.web.servlet.ServletRegistrationBean.addRegistration Servlet dispatcherServlet mapped to [/] 30-Jul-2019 00:41:14.707 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractUrlHandlerMapping.registerHandler Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 30-Jul-2019 00:41:15.311 信息 [localhost-startStop-1] org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.initControllerAdviceCache Looking for @ControllerAdvice: org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@3ca98b77: startup date [Tue Jul 30 00:41:09 HKT 2019]; root of context hierarchy 30-Jul-2019 00:41:15.439 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/data/getDataFromDatabase.do]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.SimData.getDataFromDatabase(java.lang.String) 30-Jul-2019 00:41:15.440 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/data/getWarningInfo.do]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.SimData.getWarningInfo() 30-Jul-2019 00:41:15.440 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/data/getRadarWarningInfo.do]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.SimData.getRadarWarningInfo(java.lang.String) 30-Jul-2019 00:41:15.441 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/data/theRadarInfo.do]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.SimData.theRadarInfo() 30-Jul-2019 00:41:15.441 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/data/getHistoryInfo.do]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.SimData.getHistoryInfo(java.lang.String[],java.lang.String) 30-Jul-2019 00:41:15.442 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/data/getInfoByField.do]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.SimData.getInfoByField(java.lang.String,java.lang.String) 30-Jul-2019 00:41:15.442 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/data/getFieldByChName.do]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.SimData.getFieldByChName(java.lang.String,java.lang.String) 30-Jul-2019 00:41:15.444 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/test/test]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.TestTest.toMenuManager(org.springframework.ui.Model) throws com.huichuang.radar_health_legal.exception.The404Exception 30-Jul-2019 00:41:15.445 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/index/index]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.bigScreen.IndexCtl.first_page(org.springframework.ui.Model) throws com.huichuang.radar_health_legal.exception.The404Exception 30-Jul-2019 00:41:15.446 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/parameterList/parameterList]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.bigScreen.ParameterListCtl.third_page(org.springframework.ui.Model,javax.servlet.http.HttpServletRequest,java.lang.String) throws com.huichuang.radar_health_legal.exception.The404Exception 30-Jul-2019 00:41:15.446 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/radarInfo/radarInfo]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.bigScreen.RadarInfoCtl.second_page(org.springframework.ui.Model,javax.servlet.http.HttpServletRequest,java.lang.String,java.lang.String) throws com.huichuang.radar_health_legal.exception.The404Exception 30-Jul-2019 00:41:15.447 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/forgetPs/forgetPs],methods=[GET]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.login.ForgetPsCtl.toLogin(org.springframework.ui.Model) throws com.huichuang.radar_health_legal.exception.The404Exception 30-Jul-2019 00:41:15.448 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/login/getCode]}" onto public void com.huichuang.radar_health_legal.controller.login.LoginCtl.getCode3(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse,javax.servlet.http.HttpSession) throws java.io.IOException 30-Jul-2019 00:41:15.448 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/login/login],methods=[GET]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.login.LoginCtl.toLogin(org.springframework.ui.Model) throws com.huichuang.radar_health_legal.exception.The404Exception 30-Jul-2019 00:41:15.449 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/login/goLogin],methods=[POST]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.login.LoginCtl.login(java.lang.String,java.lang.String,java.lang.String,javax.servlet.http.HttpSession,java.lang.Integer) 30-Jul-2019 00:41:15.449 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/register/register],methods=[GET]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.login.RegisterCtl.toLogin(org.springframework.ui.Model) throws com.huichuang.radar_health_legal.exception.The404Exception 30-Jul-2019 00:41:15.450 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/register/register],methods=[POST]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.login.RegisterCtl.register(javax.servlet.http.HttpSession,com.huichuang.radar_health_legal.model.shiro.UpUser) 30-Jul-2019 00:41:15.451 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/monitor/setGroupData/setGroupData]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.monitor.SetGroupData.toMenuManager(org.springframework.ui.Model) throws com.huichuang.radar_health_legal.exception.The404Exception 30-Jul-2019 00:41:15.452 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/monitor/setGroupData/allGroup]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.monitor.SetGroupData.allGroup() 30-Jul-2019 00:41:15.452 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/monitor/setGroupData/allGT]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.monitor.SetGroupData.allGT(int) throws java.lang.NoSuchFieldException,java.lang.InstantiationException,java.lang.IllegalAccessException,java.lang.reflect.InvocationTargetException 30-Jul-2019 00:41:15.453 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/monitor/setGroupData/insertNewGroup]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.monitor.SetGroupData.insertNewGroup(java.lang.String) 30-Jul-2019 00:41:15.453 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/monitor/setGroupData/deleteGroup]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.monitor.SetGroupData.deleteGroup(int) 30-Jul-2019 00:41:15.453 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/monitor/setGroupData/deleteTemplate]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.monitor.SetGroupData.deleteTemplate(int) 30-Jul-2019 00:41:15.455 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/monitor/setMonomerData/setMonomerData]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.monitor.SetMonomerData.toMenuManager(org.springframework.ui.Model) throws com.huichuang.radar_health_legal.exception.The404Exception 30-Jul-2019 00:41:15.455 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/monitor/setMonomerData/getAllTemProp]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.monitor.SetMonomerData.getAllTemProp() 30-Jul-2019 00:41:15.455 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/monitor/setMonomerData/deleteTemProp]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.monitor.SetMonomerData.deleteTemProp(int) 30-Jul-2019 00:41:15.455 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/monitor/setMonomerData/getAllTemplate]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.monitor.SetMonomerData.getAllTemplate() 30-Jul-2019 00:41:15.456 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/monitor/setMonomerData/changeTemplateProperty]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.monitor.SetMonomerData.changeTemplateProperty(int,int,int) 30-Jul-2019 00:41:15.456 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/monitor/setMonomerData/checkAdd]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.monitor.SetMonomerData.checkAdd(java.lang.String,int,int) 30-Jul-2019 00:41:15.456 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/monitor/setMonomerData/deleteTemPropById]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.monitor.SetMonomerData.deleteTemPropById(java.lang.Integer[]) 30-Jul-2019 00:41:15.457 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/monitor/setMonomerGroup/setMonomerGroup]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.monitor.SetMonomerGroup.toMenuManager(org.springframework.ui.Model) throws com.huichuang.radar_health_legal.exception.The404Exception 30-Jul-2019 00:41:15.457 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/monitor/setMonomerGroup/getAllGroup]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.monitor.SetMonomerGroup.getAllGroup() 30-Jul-2019 00:41:15.458 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/monitor/setMonomerGroup/loadingData]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.monitor.SetMonomerGroup.loadingData() 30-Jul-2019 00:41:15.458 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/monitor/setMonomerGroup/changeTemplateGroup]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.monitor.SetMonomerGroup.changeTemplateGroup(int,int) 30-Jul-2019 00:41:15.458 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/mainMenu/getMenu.do]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options.MainMenu.getMenu(javax.servlet.http.HttpSession) 30-Jul-2019 00:41:15.459 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/options]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options.Options.toOptions(org.springframework.ui.Model,javax.servlet.http.HttpSession) throws com.huichuang.radar_health_legal.exception.The404Exception 30-Jul-2019 00:41:15.460 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/menuManager/menuManager]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_menu.MenuManagerCtl.toMenuManager(org.springframework.ui.Model) throws com.huichuang.radar_health_legal.exception.The404Exception 30-Jul-2019 00:41:15.460 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/menuManager/saveMenu]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_menu.MenuManagerCtl.saveMenu(java.lang.String,javax.servlet.http.HttpSession) throws java.lang.IllegalAccessException,java.lang.InstantiationException,java.lang.NoSuchMethodException,java.lang.NoSuchFieldException,java.lang.reflect.InvocationTargetException 30-Jul-2019 00:41:15.460 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/menuManager/getMenu]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_menu.MenuManagerCtl.getMenu(javax.servlet.http.HttpSession) 30-Jul-2019 00:41:15.461 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/settingObj/settingObj]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_monitoring.SettingObjCtl.toVesselModule() 30-Jul-2019 00:41:15.462 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/settingModule/getModule]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_pageModule.SettingModuleCtl.getModule() 30-Jul-2019 00:41:15.462 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/settingModule/settingModule]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_pageModule.SettingModuleCtl.toVesselModule() 30-Jul-2019 00:41:15.462 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/settingModule/settingModuleState]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_pageModule.SettingModuleCtl.updateModuleState(int,int) 30-Jul-2019 00:41:15.462 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/settingModule/relDelModule]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_pageModule.SettingModuleCtl.relDelModule(java.lang.String) 30-Jul-2019 00:41:15.464 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/settingPage/settingPage]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_pageModule.SettingPageCtl.toSettingModule(org.springframework.ui.Model) 30-Jul-2019 00:41:15.464 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/settingPage/getAllPage]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_pageModule.SettingPageCtl.getAllPage() 30-Jul-2019 00:41:15.464 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/settingPage/savePage]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_pageModule.SettingPageCtl.savePage(java.lang.String,java.lang.String) 30-Jul-2019 00:41:15.464 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/settingPage/deletePage]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_pageModule.SettingPageCtl.deletePage(java.lang.String) 30-Jul-2019 00:41:15.465 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/settingPage/updatePage]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_pageModule.SettingPageCtl.updatePage(java.lang.String,java.lang.String) 30-Jul-2019 00:41:15.465 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/settingPage/reldelPage]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_pageModule.SettingPageCtl.reldelPage(int,java.lang.String) 30-Jul-2019 00:41:15.465 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/settingPage/getModuleReferences]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_pageModule.SettingPageCtl.getModuleReferences() 30-Jul-2019 00:41:15.466 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/testVessel/testVessel]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_pageModule.TestVesselCtl.toTestVessel(org.springframework.ui.Model,javax.servlet.http.HttpServletRequest) throws com.huichuang.radar_health_legal.exception.The404Exception 30-Jul-2019 00:41:15.466 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/roleManager/roleManager]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_role.RoleManagerCtl.toMenuManager(org.springframework.ui.Model) throws com.huichuang.radar_health_legal.exception.The404Exception 30-Jul-2019 00:41:15.467 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/roleManager/loadingAllRoles]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_role.RoleManagerCtl.loadingAllRoles() 30-Jul-2019 00:41:15.467 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/roleManager/deleteById]}" onto public boolean com.huichuang.radar_health_legal.controller.options_role.RoleManagerCtl.deleteById(java.lang.Integer[]) 30-Jul-2019 00:41:15.467 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/roleManager/saveRole]}" onto public boolean com.huichuang.radar_health_legal.controller.options_role.RoleManagerCtl.saveRole(java.lang.String) 30-Jul-2019 00:41:15.469 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/userManager/userManager]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_userManager.UserManagerCtl.toMenuManager(org.springframework.ui.Model) throws com.huichuang.radar_health_legal.exception.The404Exception 30-Jul-2019 00:41:15.469 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/userManager/loadingUser]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_userManager.UserManagerCtl.lodingUser(int) 30-Jul-2019 00:41:15.469 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/userManager/deleteSelectRole]}" onto public boolean com.huichuang.radar_health_legal.controller.options_userManager.UserManagerCtl.deleteSelectRole(int,int) 30-Jul-2019 00:41:15.470 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/userManager/addSelectRole]}" onto public boolean com.huichuang.radar_health_legal.controller.options_userManager.UserManagerCtl.addSelectRole(int,int) 30-Jul-2019 00:41:15.470 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/userManager/deleteUserById]}" onto public boolean com.huichuang.radar_health_legal.controller.options_userManager.UserManagerCtl.deleteUserById(java.lang.Integer[],int) 30-Jul-2019 00:41:15.470 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/userManager/recoverByUserId]}" onto public boolean com.huichuang.radar_health_legal.controller.options_userManager.UserManagerCtl.recoverByUserId(int) 30-Jul-2019 00:41:15.470 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/userManager/checkUserName]}" onto public boolean com.huichuang.radar_health_legal.controller.options_userManager.UserManagerCtl.checkUserName(java.lang.String) 30-Jul-2019 00:41:15.471 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/userManager/loadingAllRole]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_userManager.UserManagerCtl.loadingAllRole() 30-Jul-2019 00:41:15.471 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/userManager/saveNewUser]}" onto public boolean com.huichuang.radar_health_legal.controller.options_userManager.UserManagerCtl.saveNewUser(java.lang.String,int) 30-Jul-2019 00:41:15.471 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/userManager/addRole]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.options_userManager.UserManagerCtl.addRole(int) 30-Jul-2019 00:41:15.472 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/index2/index2]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.page.Index2Ctl.toIndex2(org.springframework.ui.Model) throws com.huichuang.radar_health_legal.exception.The404Exception 30-Jul-2019 00:41:15.472 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/index2/getData]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.page.Index2Ctl.getData() 30-Jul-2019 00:41:15.473 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/parameterList2/parameterList2]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.page.Index2ParamListCtl.toParameterList2(org.springframework.ui.Model,java.lang.String) throws com.huichuang.radar_health_legal.exception.The404Exception 30-Jul-2019 00:41:15.473 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/parameterList2/getParamter]}" onto public <T> java.lang.String com.huichuang.radar_health_legal.controller.page.Index2ParamListCtl.getParamter(java.lang.String) 30-Jul-2019 00:41:15.473 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/parameterList2/getHistoryData]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.page.Index2ParamListCtl.getHistoryData(java.lang.String,java.lang.String,java.lang.String,java.lang.String) 30-Jul-2019 00:41:15.474 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/parameterList2/refreshHistoryData]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.page.Index2ParamListCtl.refreshHistoryData(java.lang.String,java.lang.String,java.lang.String,java.lang.String) 30-Jul-2019 00:41:15.474 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/index2_second/index2_second]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.page.Index2SecondCtl.toMenuManager(org.springframework.ui.Model,java.lang.String) throws com.huichuang.radar_health_legal.exception.The404Exception 30-Jul-2019 00:41:15.474 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/index2_second/theSystemInfo]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.page.Index2SecondCtl.theSystemInfo(java.lang.String) 30-Jul-2019 00:41:15.475 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/roleMenu/roleMenu]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.role_menu.RoleMenuCtl.toMenuManager(org.springframework.ui.Model) throws com.huichuang.radar_health_legal.exception.The404Exception 30-Jul-2019 00:41:15.476 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/roleMenu/deleteById]}" onto public boolean com.huichuang.radar_health_legal.controller.role_menu.RoleMenuCtl.deleteById(java.lang.Integer[],int) 30-Jul-2019 00:41:15.476 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/roleMenu/loadingRoleSelect]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.role_menu.RoleMenuCtl.loadingRoleSelect() 30-Jul-2019 00:41:15.476 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/roleMenu/inverseMenuById]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.role_menu.RoleMenuCtl.inverseMenuById(int) 30-Jul-2019 00:41:15.476 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/roleMenu/insertRoleMenu]}" onto public boolean com.huichuang.radar_health_legal.controller.role_menu.RoleMenuCtl.insertRoleMenu(int,int) 30-Jul-2019 00:41:15.477 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/options/roleMenu/getMenu]}" onto public java.lang.String com.huichuang.radar_health_legal.controller.role_menu.RoleMenuCtl.getPermission(java.lang.String,int) 30-Jul-2019 00:41:15.482 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) 30-Jul-2019 00:41:15.482 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.error(javax.servlet.http.HttpServletRequest) 30-Jul-2019 00:41:15.509 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractUrlHandlerMapping.registerHandler Root mapping to handler of type [class org.springframework.web.servlet.mvc.ParameterizableViewController] 30-Jul-2019 00:41:15.534 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractUrlHandlerMapping.registerHandler Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 30-Jul-2019 00:41:15.534 信息 [localhost-startStop-1] org.springframework.web.servlet.handler.AbstractUrlHandlerMapping.registerHandler Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] ``` ## 请教大神,为什么访问不了页面,怎么解决?
新人学习java反射时的问题
在下想通过反射来改变一个String对象中的count变量,但是报错里面说String没有count变量,在网上查了一点资料发现String是有一个私有变量count的,在下在此求教大神解答,不胜感激 package dear_brick; import java.lang.reflect.Field; public class dear { public static void main(String[] args) throws ClassNotFoundException, NoSuchFieldException, IllegalAccessException{ dear brick; final String str = "brick"; dear.changeStringValue(str); dear.changeStringCount(str,3); System.out.println(str); System.out.println(str.length()); } public static void changeStringValue(String str) throws ClassNotFoundException,NoSuchFieldException,IllegalAccessException{ String name = str.getClass().getName(); Class clazz = Class.forName(name); Field field = clazz.getDeclaredField("value"); field.setAccessible(true); Object object = field.get(str); char[] obj_value = new char[6]; for(int i = 0; i<6; i++){ obj_value[i] = '6'; } field.set(str,obj_value); } public static void changeStringCount(String str,int count) throws ClassNotFoundException, NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException{ String class_name = str.getClass().getName(); Class clazz = Class.forName(class_name); Field field = clazz.getDeclaredField("count"); field.setAccessible(true); Object object = field.get(str); field.set(str, count); } } 错误信息: Exception in thread "main" java.lang.NoSuchFieldException: count at java.lang.Class.getDeclaredField(Class.java:2070) at dear_brick.dear.changeStringCount(dear.java:31) at dear_brick.dear.main(dear.java:10)
Android TimeZone long[]转换成int[]问题
androidM移植,发现日历崩溃,抓log如下: ``` 02-17 16:41:29.806 4921 4921 D AndroidRuntime: Shutting down VM 02-17 16:41:29.808 4921 4921 E AndroidRuntime: FATAL EXCEPTION: main 02-17 16:41:29.808 4921 4921 E AndroidRuntime: Process: com.android.calendar, PID: 4921 02-17 16:41:29.808 4921 4921 E AndroidRuntime: java.lang.ClassCastException: long[] cannot be cast to int[] 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at com.android.timezonepicker.TimeZoneInfo.getTransitions(TimeZoneInfo.java:202) 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at com.android.timezonepicker.TimeZoneInfo.<init>(TimeZoneInfo.java:64) 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at com.android.timezonepicker.TimeZoneData.loadTzsInZoneTab(TimeZoneData.java:446) 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at com.android.timezonepicker.TimeZoneData.loadTzs(TimeZoneData.java:120) 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at com.android.timezonepicker.TimeZoneData.<init>(TimeZoneData.java:80) 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at com.android.timezonepicker.TimeZonePickerView.<init>(TimeZonePickerView.java:66) 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at com.android.timezonepicker.TimeZonePickerDialog.onCreateView(TimeZonePickerDialog.java:72) 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at android.app.Fragment.performCreateView(Fragment.java:2220) 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:973) 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1148) 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at android.app.BackStackRecord.run(BackStackRecord.java:793) 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1535) 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at android.app.FragmentManagerImpl$1.run(FragmentManager.java:482) 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at android.os.Handler.handleCallback(Handler.java:739) 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:95) 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at android.os.Looper.loop(Looper.java:148) 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:5417) 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method) 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) 02-17 16:41:29.808 4921 4921 E AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) 02-17 16:41:29.811 3226 3353 W ActivityManager: Force finishing activity com.android.calendar/.CalendarSettingsActivity ``` TimeZoneInfo.java的202附近代码如下: ``` private static int[] getTransitions(TimeZone tz, long time) throws IllegalAccessException, NoSuchFieldException { Class<?> zoneInfoClass = tz.getClass(); Field mTransitionsField = zoneInfoClass.getDeclaredField("mTransitions"); mTransitionsField.setAccessible(true); //此处出错 int[] objTransitions = (int[])mTransitionsField.get(tz); int[] transitions = null; if (objTransitions.length != 0) { transitions = new int[NUM_OF_TRANSITIONS]; int numOfTransitions = 0; for (int i = 0; i < objTransitions.length; ++i) { if (objTransitions[i] < time) { continue; } transitions[numOfTransitions++] = objTransitions[i]; if (numOfTransitions == NUM_OF_TRANSITIONS) { break; } } } return transitions; } ``` 跪求解决
插件中的 WebView 發生资源 NotFoundException
已经2个星期还是无法解决这个问题,每天被PM追杀,Help me ~~~ Orz... **目前 App 满足下列3个条件将导致 WebView 发生 NotFoundException:** 1. Android 7以上 2. chrome 升级到67版本以上 3. app 开启插件前有先使用过 WebView 元件 **加载插件资源的方式:** ``` protected void loadResources() throws InstantiationException, IllegalAccessException, IllegalArgumentException,InvocationTargetException, NoSuchMethodException, NoSuchFieldException { mAssetManager = AssetManager.class.newInstance(); AssetManager.class.getMethod("addAssetPath", String.class).invoke(mAssetManager, dexPath); //AssetManager.class.getMethod("addAssetPath", String.class).invoke(mAssetManager, getSourceDir()); if (mResources == null) { mResources = new Resources(mAssetManager, getResources().getDisplayMetrics(), getResources().getConfiguration()); } mTheme = mResources.newTheme(); mTheme.applyStyle(android.R.style.Theme_Light_NoTitleBar_Fullscreen, true); } ``` **参考:** https://www.jianshu.com/p/89e2a4165fb6 **尝试:** 1.尝试将 WebView 的资源加载进新的 AssetManager,但依旧是 NotFoundException ``` private String getSourceDir() { String webviewImplPackageName = null; PackageInfo packageInfo = null; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) { webviewImplPackageName = Settings.Global.getString(getApplication().getContentResolver(), "webview_provider"); } try { packageInfo = getApplication().getPackageManager().getPackageInfo(webviewImplPackageName, PackageManager.GET_META_DATA); } catch (PackageManager.NameNotFoundException e) { e.printStackTrace(); } return packageInfo.applicationInfo.sourceDir; } ``` 2.尝试将 sharedLibraryFiles 清空,但依旧是 NotFoundException ``` private void delet() { getApplicationInfo().sharedLibraryFiles = new String[0]; } ``` **错误Log:** W/ResourceType: No known package when getting value for resource number 0x020b001b W/System.err: android.content.res.Resources$NotFoundException: Resource ID #0x20b001b at android.content.res.ResourcesImpl.getValue(ResourcesImpl.java:209) at android.content.res.MiuiResourcesImpl.getValue(MiuiResourcesImpl.java:91) at android.content.res.Resources.getInteger(Resources.java:1096) at org.chromium.ui.base.DeviceFormFactor.b(SourceFile:5) at org.chromium.ui.base.DeviceFormFactor.isTablet(SourceFile:3) at org.chromium.android_webview.AwSettings.nativeUpdateEverythingLocked(Native Method) at org.chromium.android_webview.AwSettings.ac(SourceFile:71) at org.chromium.android_webview.AwSettings.a(SourceFile:69) at org.chromium.android_webview.AwContents.e(SourceFile:212) at org.chromium.android_webview.AwContents.d(SourceFile:153) at org.chromium.android_webview.AwContents.<init>(SourceFile:81) at uY.run(SourceFile:15) at ahv.a(SourceFile:13) at ahw.run(SourceFile:2) at org.chromium.base.ThreadUtils.b(SourceFile:31) at ahv.a(SourceFile:7) at com.android.webview.chromium.WebViewChromiumFactoryProvider.b(SourceFile:6) at com.android.webview.chromium.WebViewChromium.init(SourceFile:111) at android.webkit.WebView.<init>(WebView.java:651) at android.webkit.WebView.<init>(WebView.java:581) at android.webkit.WebView.<init>(WebView.java:564) at android.webkit.WebView.<init>(WebView.java:551) at android.webkit.WebView.<init>(WebView.java:541) at candan.sectionapk.MainActivity$1.onClick(MainActivity.java:50) at android.view.View.performClick(View.java:6266) at android.view.View$PerformClick.run(View.java:24730) at android.os.Handler.handleCallback(Handler.java:789) at android.os.Handler.dispatchMessage(Handler.java:98) at android.os.Looper.loop(Looper.java:164) at android.app.ActivityThread.main(ActivityThread.java:6669) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:782) A/chromium: [FATAL:jni_android.cc(258)] Please include Java exception stack in crash report W/google-breakpad: ### ### ### ### ### ### ### ### ### ### ### ### ### Chrome build fingerprint: 68.0.3440.91 344009152
protected final Class<?> findLoadedClass(String name)这个函数怎么用呢??
我想知道一个类是否已经被加载,在网上看见这个方法,但是这个方法声明为 ``` protected final ``` 我在代码中获得的ClassLoader 是子加载器,子加载器中没有这个方法,我该怎么用到这个方法呢?? 代码如下: ``` public class reflect_private { private String color; private void drive(){ System.out.println("哈哈哈哈哈的颜色为"+color); } } ``` ``` import java.lang.reflect.Method; public class reflect_test { public static void main(String[] args) throws ClassNotFoundException, IllegalAccessException, InstantiationException, NoSuchMethodException, InvocationTargetException, NoSuchFieldException { ClassLoader cons = Thread.currentThread().getContextClassLoader(); // Class clazz = Class.forName("reflect_private");//cons.loadClass("reflect_private"); Class clazz = cons.loadClass("reflect_private"); reflect_private rp = (reflect_private)clazz.getConstructor().newInstance(); Field colorfed = clazz.getDeclaredField("color"); colorfed.setAccessible(true); colorfed.set(rp,"red"); Method driveMd = clazz.getDeclaredMethod("drive",(Class[])null); driveMd.setAccessible(true); driveMd.invoke(rp,null); Method flc = cons.getClass().getDeclaredMethod("findLoadedClass", String.class); flc.setAccessible(true); flc.invoke(cons,"reflect_private"); } } ``` 第二段代码是要运行的代码,报错findLoadedClass方法找不到
关于Class类,getDeclaredField(String name)疑惑
小弟在该方法执行Field field = cla.getDeclaredField(columnName);的时候出现一下异常: java.lang.NoSuchFieldException: c_name c_name是数据库中的一个字段。 代码如下: public List<Object> find(String sql, Class cla, Object... obj) throws Exception { List list = new ArrayList(); Connection con = DBConnection.getConnection(); PreparedStatement pst = null; ResultSet rs = null; try { pst = con.prepareStatement(sql); for(int i = 0;i <obj.length;i++){ pst.setObject(i+1, obj[i]); } rs = pst.executeQuery(); while(rs.next()){ //通过类模板获得javabean对象,每一行数据都对应一个javabean对象 Object object = cla.newInstance(); //通过结果集获得元数据(包括列名,查询的列数等等) ResultSetMetaData meta = rs.getMetaData(); //循环查询出的列数据 for(int i = 1;i <= meta.getColumnCount();i++){ //获得每条数据的列名 String columnName = meta.getColumnName(i); try { //根据列名找到Javabean中对应的属性 Field field = cla.getDeclaredField(columnName); //如果访问的属性是私有的,必须加上setAccessible(true)才能访问 field.setAccessible(true); //给Javabean的属性设置值 field.set(object, rs.getObject(columnName)); } catch (Exception e) { System.out.println(e.getMessage()); throw e; } } list.add(object); } } catch (Exception e) { System.out.println(e.getMessage()); throw e; } finally{ DBConnection.close(con, pst, null); } return list; } 麻烦各位大神了。。小弟才学习不久。。。还望海涵。。
求助,在学习Java反射的时候碰到的一个问题
![图片说明](https://img-ask.csdn.net/upload/201910/19/1571475572_498077.png)![图片说明](https://img-ask.csdn.net/upload/201910/19/1571475578_560590.png) 如图,当我访问类中的字段的时候,getDeclaredField方法总会报一个NoSuchFieldException,我已经改成了public声明,但还是会出现这个问题,请问应该怎么解决?JAVA版本用的是Java13
这段代码怎么理解?请各位帮忙分析下
import static net.mindview.util.Print.*; class DynamicFieldsException extends Exception {} public class DynamicFields { private Object[][] fields; public DynamicFields(int initialSize) { fields = new Object[initialSize][2]; for(int i = 0; i < initialSize; i++) fields[i] = new Object[] { null, null }; } public String toString() { StringBuilder result = new StringBuilder(); for(Object[] obj : fields) { result.append(obj[0]); result.append(": "); result.append(obj[1]); result.append("\n"); } return result.toString(); } private int hasField(String id) { for(int i = 0; i < fields.length; i++) if(id.equals(fields[i][0])) return i; return -1; } private int getFieldNumber(String id) throws NoSuchFieldException { int fieldNum = hasField(id); if(fieldNum == -1) throw new NoSuchFieldException(); return fieldNum; } private int makeField(String id) { for(int i = 0; i < fields.length; i++) if(fields[i][0] == null) { fields[i][0] = id; return i; 这里啥意思??? } // No empty fields. Add one: Object[][] tmp = new Object[fields.length + 1][2]; for(int i = 0; i < fields.length; i++) tmp[i] = fields[i]; for(int i = fields.length; i < tmp.length; i++) tmp[i] = new Object[] { null, null }; fields = tmp; // Recursive call with expanded fields: return makeField(id); 怎么又返回这个了??? } public Object getField(String id) throws NoSuchFieldException { return fields[getFieldNumber(id)][1]; } public Object setField(String id, Object value) throws DynamicFieldsException { if(value == null) { // Most exceptions don't have a "cause" constructor. // In these cases you must use initCause(), // available in all Throwable subclasses. DynamicFieldsException dfe = new DynamicFieldsException(); dfe.initCause(new NullPointerException()); throw dfe; } int fieldNumber = hasField(id); if(fieldNumber == -1) fieldNumber = makeField(id); Object result = null; try { result = getField(id); // Get old value } catch(NoSuchFieldException e) { // Use constructor that takes "cause": throw new RuntimeException(e); } fields[fieldNumber][1] = value; return result; } public static void main(String[] args) { DynamicFields df = new DynamicFields(3); print(df); try { df.setField("d", "A value for d"); df.setField("number", 47); df.setField("number2", 48); print(df); df.setField("d", "A new value for d"); df.setField("number3", 11); print("df: " + df); print("df.getField(\"d\") : " + df.getField("d")); Object field = df.setField("d", null); // Exception } catch(NoSuchFieldException e) { e.printStackTrace(System.out); } catch(DynamicFieldsException e) { e.printStackTrace(System.out); } } } /* Output: null: null null: null null: null d: A value for d number: 47 number2: 48 df: d: A new value for d number: 47 number2: 48 number3: 11 df.getField("d") : A new value for d DynamicFieldsException at DynamicFields.setField(DynamicFields.java:64) at DynamicFields.main(DynamicFields.java:94) Caused by: java.lang.NullPointerException at DynamicFields.setField(DynamicFields.java:66) ... 1 more *///:~ 这是书上的例子,在书后写“如果客户端程序员调用getField()方法,那麼他就有责任处理这个可能抛出的NoSuchfieldException异常,但如果异常时从setField()方法抛出的,这种情况将视为编程错误,所以就是用接受cause参数的构造器把NoSuchFieldExcepiton异常转换为RuntimeException异常” 先说我对RuntimeException的理解:如果是此类异常,应该是不用主动抛出,也不一定要catch。这理解对吧。 而且为什么特意将NoSuchFieldExcepiton异常转换为RuntimeException异常我还是不是很懂。 高手解释下,我的基础不行,不理解书上的话。
安卓 WIFI设置静态IP 出现的问题
先发一个链接是我参考的代码 http://blog.csdn.net/zyp009/article/details/21242073 基本就是拿过来用 里面调用的函数都没碰 public void StartWifiStaticIP() { WifiManager wifiManager = (WifiManager) getActivity().getSystemService(Context.WIFI_SERVICE); WifiConfiguration wifiConfig = null; WifiInfo connectionInfo = wifiManager.getConnectionInfo(); //得到连接的wifi网络 List<WifiConfiguration> config_static = wifiManager.getConfiguredNetworks(); for (WifiConfiguration conf : config_static) if (conf.networkId == connectionInfo.getNetworkId()) { wifiConfig = conf; break; } if (wifiConfig == null) return; Log.e("StartWifiStaticIP", "wifiConfig=" + wifiConfig.toString()); try { setIpAssignment("STATIC", wifiConfig); setIpAddress(InetAddress.getByName("192.168.1.110"), 24, wifiConfig); setGateway(InetAddress.getByName("192.168.1.1"), wifiConfig); setDNS(InetAddress.getByName("202.96.64.77"), wifiConfig); wifiManager.updateNetwork(wifiConfig); wifiManager.enableNetwork(wifiConfig.networkId, false); wifiManager.enableNetwork(wifiConfig.networkId, true); wifiManager = null; } catch (NoSuchFieldException e) { e.printStackTrace(); } catch (IllegalAccessException e) { e.printStackTrace(); } catch (NoSuchMethodException e) { e.printStackTrace(); } catch (ClassNotFoundException e) { e.printStackTrace(); } catch (java.lang.InstantiationException e) { e.printStackTrace(); } catch (InvocationTargetException e) { e.printStackTrace(); } catch (UnknownHostException e) { e.printStackTrace(); } } 然后有几个问题 一个就是 setIpAddress(InetAddress.getByName("192.168.1.110"), 24, wifiConfig); 函数中的24是什么意思 还有就是我设置了静态IP之后,重新获取当前IP地址网关等信息获取到的还是我没执行函数之前的IP地址,这时候我连一下别的WIFI再连接这个我设置的wifi获取的才是我执行函数后的IP地址。。这里是什么原因呢。。。 还有就是IP地址的数值如果稍微大一点 如 192.168.1.180这样获取的IP地址是一个负数,求大神指点。。。
请教IDEA while循环debug问题
# 想调试一个使用JDBC从数据库读取Blob类型数据的程序,但是试了很多次debug不了其中的while循环 ## 在Servlet实现类的doPost方法中试了一个简单的while循环,发现可以调试 ```java int a=11; int i=0; while (++i<a){ System.out.println(i); } ``` ![图片说明](https://img-ask.csdn.net/upload/201910/02/1570014345_777656.png) ## 代码 ### Servlet doPost ``` String sql = "SELECT * FROM resource WHERE id = ?"; String[] path = new String[1]; path[0] = "F:\\program design\\JavaWeb\\web\\resource\\2.png"; //下面的方法传入数据库连接,接收数据的类,sql语句以及要将数据库中提取的文件放入的路径和sql语句中?的替代 //返回接收数据的类的实例的集合 ArrayList<Datas> arrayList = JDBC.searchBolb(connection, Datas.class, sql, path, 1); PrintWriter writer = response.getWriter(); for (Datas d : arrayList) { writer.println(d); } ``` ### JDBC ```java //重点请看while循环,其他错误只要能调试while循环我自己慢慢找 public static <T> ArrayList<T> searchBolb(Connection connection, Class<T> clazz, String sql, String[] resourcePath, Object... args) { //数据库表中最后一个字段为Blob类型 //输出类中封装Blob资源输出地址 PreparedStatement ps = null; ResultSet result = null; ResultSetMetaData rsmd = null; InputStream is = null; FileOutputStream fos = null; int resourcePathNumber = 0; ArrayList<T> collection = new ArrayList<T>(); try { ps = connection.prepareStatement(sql); for (int i = 0; i < args.length; i++) { ps.setObject(i + 1, args[i]); } result = ps.executeQuery(); rsmd = result.getMetaData(); while (result.next()) { int columnCount = rsmd.getColumnCount(); T t = clazz.getDeclaredConstructor().newInstance(); for (int i = 0; i < columnCount - 1; i++) { Object columnValue = result.getObject(i + 1); String columnLabel = rsmd.getColumnLabel(i + 1); Field field = clazz.getDeclaredField(columnLabel); field.setAccessible(true); field.set(t, columnValue); } Blob blob = result.getBlob(columnCount); String blobLabel = rsmd.getColumnLabel(columnCount); Field field = clazz.getDeclaredField(blobLabel); field.setAccessible(true); field.set(t, resourcePath); is = blob.getBinaryStream(); fos = new FileOutputStream(resourcePath[resourcePathNumber++]); byte[] buffer = new byte[1024]; int len; while ((len = is.read(buffer)) != -1) { fos.write(buffer, 0, len); } collection.add(t); } } catch (SQLException | IOException | NoSuchFieldException | NoSuchMethodException | IllegalAccessException | InstantiationException | InvocationTargetException e) { e.printStackTrace(); } finally { try { ps.close(); is.close(); fos.close(); } catch (SQLException | IOException e) { e.printStackTrace(); } if (collection == null) { System.out.println("Failed to search"); } return collection; } } ```` ![图片说明](https://img-ask.csdn.net/upload/201910/02/1570015047_843639.png) ![图片说明](https://img-ask.csdn.net/upload/201910/02/1570015068_774806.png) <br> 把断点设在144行(while循环第一行),运行到for循环第一行出错(用的f8,不进入方法体)(没有while循环过,这是第一次for循环),这里的错误是结果集关闭,但是显然并没有任何操作使之关闭(我试了另外一个没有问题的方法,报的同样的错误),怀疑是刚开始debug时就已经进行完了while循环,导致结果集关闭 <br> 请问需要把断点设在哪里,或者是怎么样才能解决上述问题?3Q
android 6.0以后设置wifi静态IP的方法
网上大部分设置WIFI静态IP的方法,以前的代码我也是这样写的都没什么问题,但是在一个7.1的平板上再用到下面的代码就会报错: WifiUtils.setIpAssignment("STATIC", wifiConfig); public static void setIpAssignment(String assign, WifiConfiguration wifiConf) throws SecurityException, IllegalArgumentException, NoSuchFieldException, IllegalAccessException { setEnumField(wifiConf, assign, "ipAssignment");// } public static void setEnumField(Object obj, String value, String name) throws SecurityException, NoSuchFieldException, IllegalArgumentException, IllegalAccessException { Log.e("setEnumField","obj :"+obj+"111 name:"+name+"111"); Field fields[] = obj.getClass().getDeclaredFields(); for (int a= 0;a<fields.length;a++){ Log.e("getFields","s :"+fields[a].getName()); } Field f = obj.getClass().getDeclaredField(name); f.set(obj, Enum.valueOf((Class<Enum>) f.getType(), value)); } ``` ``` 打印结果getFields这并没有“ipAssignment”这个,但是在之前的设备上是有的,请教一下6.0以后的系统有什么变化吗?还是我写的哪里出了问题?
《MySQL 性能优化》之理解 MySQL 体系结构
本文介绍 MySQL 的体系结构,包括物理结构、逻辑结构以及插件式存储引擎。
程序员请照顾好自己,周末病魔差点一套带走我。
程序员在一个周末的时间,得了重病,差点当场去世,还好及时挽救回来了。
卸载 x 雷某度!GitHub 标星 1.5w+,从此我只用这款全能高速下载工具!
作者 | Rocky0429 来源 | Python空间 大家好,我是 Rocky0429,一个喜欢在网上收集各种资源的蒟蒻… 网上资源眼花缭乱,下载的方式也同样千奇百怪,比如 BT 下载,磁力链接,网盘资源等等等等,下个资源可真不容易,不一样的方式要用不同的下载软件,因此某比较有名的 x 雷和某度网盘成了我经常使用的工具。 作为一个没有钱的穷鬼,某度网盘几十 kb 的下载速度让我...
Python+OpenCV实时图像处理
目录 1、导入库文件 2、设计GUI 3、调用摄像头 4、实时图像处理 4.1、阈值二值化 4.2、边缘检测 4.3、轮廓检测 4.4、高斯滤波 4.5、色彩转换 4.6、调节对比度 5、退出系统 初学OpenCV图像处理的小伙伴肯定对什么高斯函数、滤波处理、阈值二值化等特性非常头疼,这里给各位分享一个小项目,可通过摄像头实时动态查看各类图像处理的特点,也可对各位调参、测试...
2020年一线城市程序员工资大调查
人才需求 一线城市共发布岗位38115个,招聘120827人。 其中 beijing 22805 guangzhou 25081 shanghai 39614 shenzhen 33327 工资分布 2020年中国一线城市程序员的平均工资为16285元,工资中位数为14583元,其中95%的人的工资位于5000到20000元之间。 和往年数据比较: yea...
为什么猝死的都是程序员,基本上不见产品经理猝死呢?
相信大家时不时听到程序员猝死的消息,但是基本上听不到产品经理猝死的消息,这是为什么呢? 我们先百度搜一下:程序员猝死,出现将近700多万条搜索结果: 搜索一下:产品经理猝死,只有400万条的搜索结果,从搜索结果数量上来看,程序员猝死的搜索结果就比产品经理猝死的搜索结果高了一倍,而且从下图可以看到,首页里面的五条搜索结果,其实只有两条才是符合条件。 所以程序员猝死的概率真的比产品经理大,并不是错...
害怕面试被问HashMap?这一篇就搞定了!
声明:本文以jdk1.8为主! 搞定HashMap 作为一个Java从业者,面试的时候肯定会被问到过HashMap,因为对于HashMap来说,可以说是Java集合中的精髓了,如果你觉得自己对它掌握的还不够好,我想今天这篇文章会非常适合你,至少,看了今天这篇文章,以后不怕面试被问HashMap了 其实在我学习HashMap的过程中,我个人觉得HashMap还是挺复杂的,如果真的想把它搞得明明白...
毕业5年,我问遍了身边的大佬,总结了他们的学习方法
我问了身边10个大佬,总结了他们的学习方法,原来成功都是有迹可循的。
python爬取百部电影数据,我分析出了一个残酷的真相
2019年就这么匆匆过去了,就在前几天国家电影局发布了2019年中国电影市场数据,数据显示去年总票房为642.66亿元,同比增长5.4%;国产电影总票房411.75亿元,同比增长8.65%,市场占比 64.07%;城市院线观影人次17.27亿,同比增长0.64%。 看上去似乎是一片大好对不对?不过作为一名严谨求实的数据分析师,我从官方数据中看出了一点端倪:国产票房增幅都已经高达8.65%了,为什...
推荐10个堪称神器的学习网站
每天都会收到很多读者的私信,问我:“二哥,有什么推荐的学习网站吗?最近很浮躁,手头的一些网站都看烦了,想看看二哥这里有什么新鲜货。” 今天一早做了个恶梦,梦到被老板辞退了。虽然说在我们公司,只有我辞退老板的份,没有老板辞退我这一说,但是还是被吓得 4 点多都起来了。(主要是因为我掌握着公司所有的核心源码,哈哈哈) 既然 4 点多起来,就得好好利用起来。于是我就挑选了 10 个堪称神器的学习网站,推...
这些软件太强了,Windows必装!尤其程序员!
Windows可谓是大多数人的生产力工具,集娱乐办公于一体,虽然在程序员这个群体中都说苹果是信仰,但是大部分不都是从Windows过来的,而且现在依然有很多的程序员用Windows。 所以,今天我就把我私藏的Windows必装的软件分享给大家,如果有一个你没有用过甚至没有听过,那你就赚了????,这可都是提升你幸福感的高效率生产力工具哦! 走起!???? NO、1 ScreenToGif 屏幕,摄像头和白板...
阿里面试,面试官没想到一个ArrayList,我都能跟他扯半小时
我是真的没想到,面试官会这样问我ArrayList。
曾经优秀的人,怎么就突然不优秀了。
职场上有很多辛酸事,很多合伙人出局的故事,很多技术骨干被裁员的故事。说来模板都类似,曾经是名校毕业,曾经是优秀员工,曾经被领导表扬,曾经业绩突出,然而突然有一天,因为种种原因,被裁员了,...
大学四年因为知道了这32个网站,我成了别人眼中的大神!
依稀记得,毕业那天,我们导员发给我毕业证的时候对我说“你可是咱们系的风云人物啊”,哎呀,别提当时多开心啦????,嗯,我们导员是所有导员中最帅的一个,真的???? 不过,导员说的是实话,很多人都叫我大神的,为啥,因为我知道这32个网站啊,你说强不强????,这次是绝对的干货,看好啦,走起来! PS:每个网站都是学计算机混互联网必须知道的,真的牛杯,我就不过多介绍了,大家自行探索,觉得没用的,尽管留言吐槽吧???? 社...
良心推荐,我珍藏的一些Chrome插件
上次搬家的时候,发了一个朋友圈,附带的照片中不小心暴露了自己的 Chrome 浏览器插件之多,于是就有小伙伴评论说分享一下我觉得还不错的浏览器插件。 我下面就把我日常工作和学习中经常用到的一些 Chrome 浏览器插件分享给大家,随便一个都能提高你的“生活品质”和工作效率。 Markdown Here Markdown Here 可以让你更愉快的写邮件,由于支持 Markdown 直接转电子邮...
看完这篇HTTP,跟面试官扯皮就没问题了
我是一名程序员,我的主要编程语言是 Java,我更是一名 Web 开发人员,所以我必须要了解 HTTP,所以本篇文章就来带你从 HTTP 入门到进阶,看完让你有一种恍然大悟、醍醐灌顶的感觉。 最初在有网络之前,我们的电脑都是单机的,单机系统是孤立的,我还记得 05 年前那会儿家里有个电脑,想打电脑游戏还得两个人在一个电脑上玩儿,及其不方便。我就想为什么家里人不让上网,我的同学 xxx 家里有网,每...
剑指Offer对答如流系列 - 重建二叉树
面试题6:重建二叉树 题目:输入某二叉树的前序遍历和中序遍历的结果,请重建出该二叉树。假设输入的前序遍历和中序遍历的结果中都不含重复的数字。例如输入前序遍历序列{1,2,4,7,3,5,6,8}和中序遍历序列{4,7,2,1,5,3,8,6},则重建出图2.6所示的二叉树并输出它的头结点。二叉树结点的定义如下: class TreeNode{ int val; TreeNode l...
史上最全的IDEA快捷键总结
现在Idea成了主流开发工具,这篇博客对其使用的快捷键做了总结,希望对大家的开发工作有所帮助。
阿里程序员写了一个新手都写不出的低级bug,被骂惨了。
这种新手都不会范的错,居然被一个工作好几年的小伙子写出来,差点被当场开除了。
谁是华为扫地僧?
是的,华为也有扫地僧!2020年2月11-12日,“养在深闺人不知”的华为2012实验室扫地僧们,将在华为开发者大会2020(Cloud)上,和大家见面。到时,你可以和扫地僧们,吃一个洋...
AI 没让人类失业,搞 AI 的人先失业了
最近和几个 AI 领域的大佬闲聊 根据他们讲的消息和段子 改编出下面这个故事 如有雷同 都是巧合 1. 老王创业失败,被限制高消费 “这里写我跑路的消息实在太夸张了。” 王葱葱哼笑一下,把消息分享给群里。 阿杰也看了消息,笑了笑。在座几位也都笑了。 王葱葱是个有名的人物,21岁那年以全额奖学金进入 KMU 攻读人工智能博士,累计发表论文 40 余篇,个人技术博客更是成为深度学习领域内风向标。 ...
2020年,冯唐49岁:我给20、30岁IT职场年轻人的建议
点击“技术领导力”关注∆每天早上8:30推送 作者|Mr.K 编辑| Emma 来源|技术领导力(ID:jishulingdaoli) 前天的推文《冯唐:职场人35岁以后,方法论比经验重要》,收到了不少读者的反馈,觉得挺受启发。其实,冯唐写了不少关于职场方面的文章,都挺不错的。可惜大家只记住了“春风十里不如你”、“如何避免成为油腻腻的中年人”等不那么正经的文章。 本文整理了冯...
一份王者荣耀的英雄数据报告
咪哥杂谈本篇阅读时间约为 6 分钟。1前言前一阵写了关于王者的一些系列文章,从数据的获取到数据清洗,数据落地,都是为了本篇的铺垫。今天来实现一下,看看不同维度得到的结论。2环境准备本次实...
作为一名大学生,如何在B站上快乐的学习?
B站是个宝,谁用谁知道???? 作为一名大学生,你必须掌握的一项能力就是自学能力,很多看起来很牛X的人,你可以了解下,人家私底下一定是花大量的时间自学的,你可能会说,我也想学习啊,可是嘞,该学习啥嘞,不怕告诉你,互联网时代,最不缺的就是学习资源,最宝贵的是啥? 你可能会说是时间,不,不是时间,而是你的注意力,懂了吧! 那么,你说学习资源多,我咋不知道,那今天我就告诉你一个你必须知道的学习的地方,人称...
那些年,我们信了课本里的那些鬼话
教材永远都是有错误的,从小学到大学,我们不断的学习了很多错误知识。 斑羚飞渡 在我们学习的很多小学课文里,有很多是错误文章,或者说是假课文。像《斑羚飞渡》: 随着镰刀头羊的那声吼叫,整个斑羚群迅速分成两拨,老年斑羚为一拨,年轻斑羚为一拨。 就在这时,我看见,从那拨老斑羚里走出一只公斑羚来。公斑羚朝那拨年轻斑羚示意性地咩了一声,一只半大的斑羚应声走了出来。一老一少走到伤心崖,后退了几步,突...
一个程序在计算机中是如何运行的?超级干货!!!
强烈声明:本文很干,请自备茶水!???? 开门见山,咱不说废话! 你有没有想过,你写的程序,是如何在计算机中运行的吗?比如我们搞Java的,肯定写过这段代码 public class HelloWorld { public static void main(String[] args) { System.out.println("Hello World!"); } ...
【蘑菇街技术部年会】程序员与女神共舞,鼻血再次没止住。(文末内推)
蘑菇街技术部的年会,别开生面,一样全是美女。
那个在阿里养猪的工程师,5年了……
简介: 在阿里,走过1825天,没有趴下,依旧斗志满满,被称为“五年陈”。他们会被授予一枚戒指,过程就叫做“授戒仪式”。今天,咱们听听阿里的那些“五年陈”们的故事。 下一个五年,猪圈见! 我就是那个在养猪场里敲代码的工程师,一年多前我和20位工程师去了四川的猪场,出发前总架构师慷慨激昂的说:同学们,中国的养猪产业将因为我们而改变。但到了猪场,发现根本不是那么回事:要个WIFI,没有;...
为什么程序猿都不愿意去外包?
分享外包的组织架构,盈利模式,亲身经历,以及根据一些外包朋友的反馈,写了这篇文章 ,希望对正在找工作的老铁有所帮助
Java校招入职华为,半年后我跑路了
何来 我,一个双非本科弟弟,有幸在 19 届的秋招中得到前东家华为(以下简称 hw)的赏识,当时秋招签订就业协议,说是入了某 java bg,之后一系列组织架构调整原因等等让人无法理解的神操作,最终毕业前夕,被通知调往其他 bg 做嵌入式开发(纯 C 语言)。 由于已至于校招末尾,之前拿到的其他 offer 又无法再收回,一时感到无力回天,只得默默接受。 毕业后,直接入职开始了嵌入式苦旅,由于从未...
立即提问