eclipse总是自动跳到ThreadPoolExecutor

本文介绍如何解决Eclipse中因默认开启挂起未捕获的异常而导致的问题。通过简单的步骤,即取消选中“Suspend execution on uncaught exceptions”选项,可以避免程序调试时的意外中断。
出现这种状况是因为Eclipse默认开启挂起未捕获的异常(Suspend execution on uncaught exceptions),只要关闭此项就可以了。
解决方法:在eclipse中选择Window->Preference->Java->Debug,将“Suspend execution on uncaught exceptions”的勾去掉即可。


http://blog.youkuaiyun.com/kqygww/article/details/8802550
六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server.服务器版本: Apache Tomcat/9.0.100 六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 服务器构建: Feb 13 2025 11:29:56 UTC 六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 服务器版本号: 9.0.100.0 六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 操作系统名称: Windows 10 六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS.版本: 10.0 六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 架构: amd64 六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Java 环境变量: D:\abouthadoop\Java\jdk1.8.0_281\jre 六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Java虚拟机版本: 1.8.0_281-b09 六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM.供应商: Oracle Corporation 六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_BASE: D:\Tomcat\apache-tomcat-9.0.100 六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_HOME: D:\Tomcat\apache-tomcat-9.0.100 六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dcatalina.base=D:\Tomcat\apache-tomcat-9.0.100 六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dcatalina.home=D:\Tomcat\apache-tomcat-9.0.100 六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dwtp.deploy=D:\Tomcat\apache-tomcat-9.0.100\webapps 六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Djava.library.path=D:\Tomcat\apache-tomcat-9.0.100\bin 六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Djava.endorsed.dirs=D:\Tomcat\apache-tomcat-9.0.100\endorsed 六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dfile.encoding=UTF-8 六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dstdout.encoding=UTF-8 六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 命令行参数: -Dstderr.encoding=UTF-8 六月 26, 2025 9:01:30 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: 使用APR版本[1.7.4]加载了基于APR的Apache Tomcat本机库[1.3.1]。 六月 26, 2025 9:01:30 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: APR功能:IPv6[true]、sendfile[true]、accept filters[false]、random[true]、UDS [true]。 六月 26, 2025 9:01:30 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: APR/OpenSSL配置:useAprConnector[false],useOpenSSL[true] 六月 26, 2025 9:01:30 下午 org.apache.catalina.core.AprLifecycleListener initializeSSL 信息: OpenSSL成功初始化 [OpenSSL 3.0.14 4 Jun 2024] 六月 26, 2025 9:01:30 下午 org.apache.coyote.AbstractProtocol init 信息: 初始化协议处理器 ["http-nio-8080"] 六月 26, 2025 9:01:30 下午 org.apache.catalina.startup.Catalina load 信息: 服务器在[322]毫秒内初始化 六月 26, 2025 9:01:30 下午 org.apache.catalina.core.StandardService startInternal 信息: 正在启动服务[Catalina] 六月 26, 2025 9:01:30 下午 org.apache.catalina.core.StandardEngine startInternal 信息: 正在启动 Servlet 引擎:[Apache Tomcat/9.0.100] 六月 26, 2025 9:01:30 下午 org.apache.catalina.webresources.DirResourceSet initInternal 警告: Disabled the global canonical file name cache to protect against CVE-2024-56337 when starting the WebResourceSet at [D:\Tomcat\apache-tomcat-9.0.100\webapps\springmvc] which is part of the web application [/springmvc] 六月 26, 2025 9:01:31 下午 org.apache.jasper.servlet.TldScanner scanJars 信息: 至少有一个JAR被扫描用于TLD但尚未包含TLD。 为此记录器启用调试日志记录,以获取已扫描但未在其中找到TLD的完整JAR列表。 在扫描期间跳过不需要的JAR可以缩短启动时间和JSP编译时间。 六月 26, 2025 9:01:31 下午 org.apache.catalina.core.ApplicationContext log 信息: No Spring WebApplicationInitializer types detected on classpath 六月 26, 2025 9:01:31 下午 org.apache.catalina.util.SessionIdGeneratorBase createSecureRandom 警告: 使用[SHA1PRNG]创建会话ID生成的SecureRandom实例花费了[148]毫秒。 六月 26, 2025 9:01:31 下午 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring DispatcherServlet 'DispatcherServlet' 六月 26, 2025 9:01:31 下午 org.springframework.web.servlet.DispatcherServlet initServletBean 信息: Initializing Servlet 'DispatcherServlet' 六月 26, 2025 9:01:32 下午 org.springframework.web.servlet.DispatcherServlet initServletBean 信息: Completed initialization in 527 ms 六月 26, 2025 9:01:33 下午 org.apache.jasper.servlet.TldScanner scanJars 信息: 至少有一个JAR被扫描用于TLD但尚未包含TLD。 为此记录器启用调试日志记录,以获取已扫描但未在其中找到TLD的完整JAR列表。 在扫描期间跳过不需要的JAR可以缩短启动时间和JSP编译时间。 六月 26, 2025 9:01:33 下午 org.apache.catalina.core.ApplicationContext log 信息: No Spring WebApplicationInitializer types detected on classpath 六月 26, 2025 9:01:33 下午 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring root WebApplicationContext 六月 26, 2025 9:01:33 下午 org.springframework.web.context.ContextLoader initWebApplicationContext 信息: Root WebApplicationContext: initialization started 六月 26, 2025 9:01:33 下午 org.springframework.context.support.AbstractApplicationContext refresh 警告: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [org.mybatis.spring.SqlSessionFactoryBean] for bean with name 'sqlSessionFactory' defined in class path resource [spring-config.xml]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: org/mybatis/spring/SqlSessionFactoryBean has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 52.0 (无法载入的类 [org.mybatis.spring.SqlSessionFactoryBean]) 六月 26, 2025 9:01:33 下午 org.springframework.web.context.ContextLoader initWebApplicationContext 严重: Context initialization failed org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [org.mybatis.spring.SqlSessionFactoryBean] for bean with name 'sqlSessionFactory' defined in class path resource [spring-config.xml]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: org/mybatis/spring/SqlSessionFactoryBean has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 52.0 (无法载入的类 [org.mybatis.spring.SqlSessionFactoryBean]) at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1545) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:704) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:674) at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1670) at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1147) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:935) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:401) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:292) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4059) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4501) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1203) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1193) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:749) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:721) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1203) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1193) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:749) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:211) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:415) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:874) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.startup.Catalina.start(Catalina.java:739) 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.start(Bootstrap.java:345) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:473) Caused by: java.lang.UnsupportedClassVersionError: org/mybatis/spring/SqlSessionFactoryBean has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 52.0 (无法载入的类 [org.mybatis.spring.SqlSessionFactoryBean]) at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2343) at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2208) at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:823) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1310) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1158) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at org.springframework.util.ClassUtils.forName(ClassUtils.java:284) at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:469) at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1607) at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1534) ... 40 more 六月 26, 2025 9:01:33 下午 org.apache.catalina.core.StandardContext listenerStart 严重: 发送上下文初始化事件到类的侦听器实例 [org.springframework.web.context.ContextLoaderListener] 时出现异常 org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [org.mybatis.spring.SqlSessionFactoryBean] for bean with name 'sqlSessionFactory' defined in class path resource [spring-config.xml]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: org/mybatis/spring/SqlSessionFactoryBean has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 52.0 (无法载入的类 [org.mybatis.spring.SqlSessionFactoryBean]) at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1545) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:704) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:674) at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1670) at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1147) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:935) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:401) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:292) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4059) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4501) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1203) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1193) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:749) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:721) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1203) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1193) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:749) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:211) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:415) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:874) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.startup.Catalina.start(Catalina.java:739) 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.start(Bootstrap.java:345) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:473) Caused by: java.lang.UnsupportedClassVersionError: org/mybatis/spring/SqlSessionFactoryBean has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 52.0 (无法载入的类 [org.mybatis.spring.SqlSessionFactoryBean]) at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2343) at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2208) at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:823) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1310) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1158) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at org.springframework.util.ClassUtils.forName(ClassUtils.java:284) at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:469) at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1607) at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1534) ... 40 more 六月 26, 2025 9:01:33 下午 org.apache.catalina.core.StandardContext startInternal 严重: 一个或多个listeners启动失败,更多详细信息查看对应的容器日志文件 六月 26, 2025 9:01:33 下午 org.apache.catalina.core.StandardContext startInternal 严重: 由于之前的错误,Context[/library]启动失败 六月 26, 2025 9:01:33 下午 org.apache.catalina.core.ApplicationContext log 信息: Closing Spring root WebApplicationContext 六月 26, 2025 9:01:33 下午 org.apache.catalina.loader.WebappClassLoaderBase clearReferencesJdbc 警告: Web应用程序 [library] 注册了JDBC驱动程序 [com.mysql.cj.jdbc.Driver],但在Web应用程序停止时无法注销它。 为防止内存泄漏,JDBC驱动程序已被强制取消注册。 六月 26, 2025 9:01:33 下午 org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads 警告: Web应用程序[library]似乎启动了一个名为[mysql-cj-abandoned-connection-cleanup]的线程,但未能停止它。这很可能会造成内存泄漏。线程的堆栈跟踪:[ java.lang.Object.wait(Native Method) java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144) com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:91) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) java.lang.Thread.run(Thread.java:748)] 六月 26, 2025 9:01:33 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: 把web 应用程序部署到目录 [D:\Tomcat\apache-tomcat-9.0.100\webapps\docs] 六月 26, 2025 9:01:33 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Web应用程序目录[D:\Tomcat\apache-tomcat-9.0.100\webapps\docs]的部署已在[16]毫秒内完成 六月 26, 2025 9:01:33 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: 把web 应用程序部署到目录 [D:\Tomcat\apache-tomcat-9.0.100\webapps\examples] 六月 26, 2025 9:01:33 下午 org.apache.catalina.core.ApplicationContext log 信息: ContextListener: contextInitialized() 六月 26, 2025 9:01:33 下午 org.apache.catalina.core.ApplicationContext log 信息: SessionListener: contextInitialized() 六月 26, 2025 9:01:33 下午 org.apache.catalina.core.ApplicationContext log 信息: ContextListener: attributeAdded('StockTicker', 'async.Stockticker@7df09f55') 六月 26, 2025 9:01:33 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Web应用程序目录[D:\Tomcat\apache-tomcat-9.0.100\webapps\examples]的部署已在[148]毫秒内完成 六月 26, 2025 9:01:33 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: 把web 应用程序部署到目录 [D:\Tomcat\apache-tomcat-9.0.100\webapps\host-manager] 六月 26, 2025 9:01:33 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Web应用程序目录[D:\Tomcat\apache-tomcat-9.0.100\webapps\host-manager]的部署已在[18]毫秒内完成 六月 26, 2025 9:01:33 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: 把web 应用程序部署到目录 [D:\Tomcat\apache-tomcat-9.0.100\webapps\library1] 六月 26, 2025 9:01:34 下午 org.apache.jasper.servlet.TldScanner scanJars 信息: 至少有一个JAR被扫描用于TLD但尚未包含TLD。 为此记录器启用调试日志记录,以获取已扫描但未在其中找到TLD的完整JAR列表。 在扫描期间跳过不需要的JAR可以缩短启动时间和JSP编译时间。 六月 26, 2025 9:01:34 下午 org.apache.catalina.core.ApplicationContext log 信息: No Spring WebApplicationInitializer types detected on classpath 六月 26, 2025 9:01:34 下午 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring root WebApplicationContext 六月 26, 2025 9:01:34 下午 org.springframework.web.context.ContextLoader initWebApplicationContext 信息: Root WebApplicationContext: initialization started 六月 26, 2025 9:01:34 下午 org.springframework.context.support.AbstractApplicationContext refresh 警告: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [org.mybatis.spring.SqlSessionFactoryBean] for bean with name 'sqlSessionFactory' defined in class path resource [spring-config.xml]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: org/mybatis/spring/SqlSessionFactoryBean has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 52.0 (无法载入的类 [org.mybatis.spring.SqlSessionFactoryBean]) 六月 26, 2025 9:01:34 下午 org.springframework.web.context.ContextLoader initWebApplicationContext 严重: Context initialization failed org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [org.mybatis.spring.SqlSessionFactoryBean] for bean with name 'sqlSessionFactory' defined in class path resource [spring-config.xml]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: org/mybatis/spring/SqlSessionFactoryBean has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 52.0 (无法载入的类 [org.mybatis.spring.SqlSessionFactoryBean]) at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1545) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:704) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:674) at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1670) at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1147) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:935) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:401) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:292) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4059) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4501) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:599) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:571) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:603) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1175) at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1888) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:112) at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1086) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:470) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1584) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:312) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:109) at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:389) at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:336) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:776) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:721) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1203) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1193) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:749) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:211) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:415) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:874) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.startup.Catalina.start(Catalina.java:739) 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.start(Bootstrap.java:345) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:473) Caused by: java.lang.UnsupportedClassVersionError: org/mybatis/spring/SqlSessionFactoryBean has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 52.0 (无法载入的类 [org.mybatis.spring.SqlSessionFactoryBean]) at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2343) at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2208) at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:823) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1310) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1158) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at org.springframework.util.ClassUtils.forName(ClassUtils.java:284) at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:469) at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1607) at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1534) ... 51 more 六月 26, 2025 9:01:34 下午 org.apache.catalina.core.StandardContext listenerStart 严重: 发送上下文初始化事件到类的侦听器实例 [org.springframework.web.context.ContextLoaderListener] 时出现异常 org.springframework.beans.factory.CannotLoadBeanClassException: Error loading class [org.mybatis.spring.SqlSessionFactoryBean] for bean with name 'sqlSessionFactory' defined in class path resource [spring-config.xml]: problem with class file or dependent class; nested exception is java.lang.UnsupportedClassVersionError: org/mybatis/spring/SqlSessionFactoryBean has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 52.0 (无法载入的类 [org.mybatis.spring.SqlSessionFactoryBean]) at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1545) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:704) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:674) at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1670) at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1147) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:935) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:401) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:292) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4059) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:4501) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:599) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:571) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:603) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1175) at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1888) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:112) at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:1086) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:470) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1584) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:312) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:109) at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:389) at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:336) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:776) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:721) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1203) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1193) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:749) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:211) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:415) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:874) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:164) at org.apache.catalina.startup.Catalina.start(Catalina.java:739) 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.start(Bootstrap.java:345) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:473) Caused by: java.lang.UnsupportedClassVersionError: org/mybatis/spring/SqlSessionFactoryBean has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 52.0 (无法载入的类 [org.mybatis.spring.SqlSessionFactoryBean]) at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2343) at org.apache.catalina.loader.WebappClassLoaderBase.findClassInternal(WebappClassLoaderBase.java:2208) at org.apache.catalina.loader.WebappClassLoaderBase.findClass(WebappClassLoaderBase.java:823) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1310) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1158) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at org.springframework.util.ClassUtils.forName(ClassUtils.java:284) at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:469) at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1607) at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1534) ... 51 more 六月 26, 2025 9:01:34 下午 org.apache.catalina.core.StandardContext startInternal 严重: 一个或多个listeners启动失败,更多详细信息查看对应的容器日志文件 六月 26, 2025 9:01:34 下午 org.apache.catalina.core.StandardContext startInternal 严重: 由于之前的错误,Context[/library1]启动失败 六月 26, 2025 9:01:34 下午 org.apache.catalina.core.ApplicationContext log 信息: Closing Spring root WebApplicationContext 六月 26, 2025 9:01:34 下午 org.apache.catalina.loader.WebappClassLoaderBase clearReferencesJdbc 警告: Web应用程序 [library1] 注册了JDBC驱动程序 [com.mysql.cj.jdbc.Driver],但在Web应用程序停止时无法注销它。 为防止内存泄漏,JDBC驱动程序已被强制取消注册。 六月 26, 2025 9:01:34 下午 org.apache.catalina.loader.WebappClassLoaderBase clearReferencesThreads 警告: Web应用程序[library1]似乎启动了一个名为[mysql-cj-abandoned-connection-cleanup]的线程,但未能停止它。这很可能会造成内存泄漏。线程的堆栈跟踪:[ java.lang.Object.wait(Native Method) java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144) com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:91) java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) java.lang.Thread.run(Thread.java:748)] 六月 26, 2025 9:01:34 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Web应用程序目录[D:\Tomcat\apache-tomcat-9.0.100\webapps\library1]的部署已在[1,101]毫秒内完成 六月 26, 2025 9:01:34 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: 把web 应用程序部署到目录 [D:\Tomcat\apache-tomcat-9.0.100\webapps\manager] 六月 26, 2025 9:01:35 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Web应用程序目录[D:\Tomcat\apache-tomcat-9.0.100\webapps\manager]的部署已在[16]毫秒内完成 六月 26, 2025 9:01:35 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: 把web 应用程序部署到目录 [D:\Tomcat\apache-tomcat-9.0.100\webapps\ROOT] 六月 26, 2025 9:01:35 下午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Web应用程序目录[D:\Tomcat\apache-tomcat-9.0.100\webapps\ROOT]的部署已在[11]毫秒内完成 六月 26, 2025 9:01:35 下午 org.apache.coyote.AbstractProtocol start 信息: 开始协议处理句柄["http-nio-8080"] 六月 26, 2025 9:01:35 下午 org.apache.catalina.startup.Catalina start 信息: [4353]毫秒后服务器启动 六月 26, 2025 9:01:38 下午 org.apache.catalina.loader.WebappClassLoaderBase checkStateForResourceLoading 信息: 非法访问:此Web应用程序实例已停止。无法加载[]。为了调试以及终止导致非法访问的线程,将抛出以下堆栈跟踪。 java.lang.IllegalStateException: 非法访问:此Web应用程序实例已停止。无法加载[]。为了调试以及终止导致非法访问的线程,将抛出以下堆栈跟踪。 at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading(WebappClassLoaderBase.java:1369) at org.apache.catalina.loader.WebappClassLoaderBase.getResource(WebappClassLoaderBase.java:995) at com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.checkThreadContextClassLoader(AbandonedConnectionCleanupThread.java:123) at com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:90) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) 六月 26, 2025 9:01:39 下午 org.apache.catalina.loader.WebappClassLoaderBase checkStateForResourceLoading 信息: 非法访问:此Web应用程序实例已停止。无法加载[]。为了调试以及终止导致非法访问的线程,将抛出以下堆栈跟踪。 java.lang.IllegalStateException: 非法访问:此Web应用程序实例已停止。无法加载[]。为了调试以及终止导致非法访问的线程,将抛出以下堆栈跟踪。 at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading(WebappClassLoaderBase.java:1369) at org.apache.catalina.loader.WebappClassLoaderBase.getResource(WebappClassLoaderBase.java:995) at com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.checkThreadContextClassLoader(AbandonedConnectionCleanupThread.java:123) at com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:90) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) 帮我看看
最新发布
06-27
### Spring 中自动装配 `ThreadPoolExecutor` 的示例及配置 在 Spring 应用程序中,可以通过声明一个带有 `@Bean` 注解的方法来创建并注册 `ThreadPoolTaskExecutor` 实例。这使得应用程序能够利用 Spring 容器管理线程池资源。 #### 配置类定义 通过编写一个配置类,在其中定义返回类型为 `ThreadPoolTaskExecutor` 的方法,并标注上 `@Bean` 来让 Spring 知道这是一个可以被注入到其他 Bean 中的对象实例[^1]: ```java import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor; @Configuration public class AppConfig { @Bean(name = "threadPoolExecutor") public ThreadPoolTaskExecutor threadPoolExecutor() { ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor(); executor.setCorePoolSize(5); executor.setMaxPoolSize(10); executor.setQueueCapacity(25); executor.initialize(); // 初始化线程池 return executor; } } ``` 上述代码片段展示了如何在一个名为 `AppConfig` 的配置类里定义了一个叫作 `threadPoolExecutor()` 方法用于构建和初始化 `ThreadPoolTaskExecutor` 对象。此对象将会作为 spring 上下文中名称为 `"threadPoolExecutor"` 的 bean 存储起来供后续使用。 当需要在线程池之外的地方获取这个已经配置好的线程池时,只需要简单地将其作为一个参数传递给构造函数或者其他地方即可完成依赖注入操作[^5]: ```java @Service public class TaskService { private final ThreadPoolTaskExecutor threadPoolExecutor; @Autowired public TaskService(ThreadPoolTaskExecutor threadPoolExecutor) { this.threadPoolExecutor = threadPoolExecutor; } // 使用 threadPoolExecutor 执行异步任务... } ``` 这样做的好处是可以轻松更改整个应用中的默认执行策略而无需修改大量现有业务逻辑代码;同时也遵循了面向接口编程的原则,提高了系统的灵活性与扩展性。
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