C3P0连接池异常
解决方案：
将c3p0.jar包换成c3p0-0.9.0.2.jar，c3p0这个包应该有bug
引用如下：
com.mchange.v2.log.MLog
Determines which library c3p0 will output log messages to. By default, if log4j is available, it will use that library, ...
引用网址：https://bugzilla.redhat.com/show_bug.cgi?id=735460
2014-6-2 15:48:54 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/core_rt is already defined
2014-6-2 15:48:54 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/core is already defined
2014-6-2 15:48:54 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jsp/jstl/core is already defined
2014-6-2 15:48:54 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/fmt_rt is already defined
2014-6-2 15:48:54 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/fmt is already defined
2014-6-2 15:48:54 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jsp/jstl/fmt is already defined
2014-6-2 15:48:54 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jsp/jstl/functions is already defined
2014-6-2 15:48:54 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://jakarta.apache.org/taglibs/standard/permittedTaglibs is already defined
2014-6-2 15:48:54 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://jakarta.apache.org/taglibs/standard/scriptfree is already defined
2014-6-2 15:48:54 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/sql_rt is already defined
2014-6-2 15:48:54 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/sql is already defined
2014-6-2 15:48:54 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jsp/jstl/sql is already defined
2014-6-2 15:48:54 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/xml_rt is already defined
2014-6-2 15:48:54 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jstl/xml is already defined
2014-6-2 15:48:54 org.apache.catalina.startup.TaglibUriRule body
信息: TLD skipped. URI: http://java.sun.com/jsp/jstl/xml is already defined
2014-6-2 15:48:54 com.sun.faces.config.ConfigureListener contextInitialized
信息: 初始化上下文 '/Parameters' 的 Mojarra 2.0.3 (FCS b03)
2014-6-2 15:48:55 com.sun.faces.spi.InjectionProviderFactory createInstance
信息: JSF1048：有 PostConstruct/PreDestroy 注释。标有这些注释的 ManagedBeans 方法将表示注释已处理。
2014-6-2 15:48:55 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Parsing configuration file [struts-default.xml]
2014-6-2 15:48:56 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Parsing configuration file [struts-plugin.xml]
2014-6-2 15:48:56 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Parsing configuration file [struts.xml]
2014-6-2 15:48:56 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Overriding property struts.i18n.reload - old value: false new value: true
2014-6-2 15:48:56 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Overriding property struts.configuration.xml.reload - old value: false new value: true
2014-6-2 15:48:56 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:\SoftwareDeveloping\tomcat7.0.35\webapps\ROOT
2014-6-2 15:48:56 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory D:\SoftwareDeveloping\tomcat7.0.35\webapps\StudentLifeSupportPlatformSystem
2014-06-02 15:48:56 Test: Directory 'F:\Workplace\Myeclipse\StudentLifeSupportPlatformSystem\WebRoot\WEB-INF\classes' will be monitored for changes.
2014-06-02 15:48:56 Test: Directory 'F:\Workplace\Myeclipse\StudentLifeSupportPlatformSystem\WebRoot' will be monitored for changes.
2014-06-02 15:48:59 Test: Monitoring Log4j configuration in 'file:/F:/Workplace/Myeclipse/StudentLifeSupportPlatformSystem/WebRoot/WEB-INF/classes/log4j.properties'.
2014-6-2 15:48:59 org.apache.catalina.core.ApplicationContext log
信息: Initializing Spring root WebApplicationContext
INFO org.springframework.web.context.ContextLoader
Root WebApplicationContext: initialization started
INFO org.springframework.web.context.support.XmlWebApplicationContext
Refreshing org.springframework.web.context.support.XmlWebApplicationContext@5c816a7d: display name [Root WebApplicationContext]; startup date [Mon Jun 02 15:49:00 CST 2014]; root of context hierarchy
2014-06-02 15:49:00 Test: Monitoring Spring bean definitions in 'F:\Workplace\Myeclipse\StudentLifeSupportPlatformSystem\WebRoot\WEB-INF\classes\beans.xml'.
INFO org.springframework.beans.factory.xml.XmlBeanDefinitionReader
Loading XML bean definitions from class path resource [beans.xml]
INFO org.springframework.web.context.support.XmlWebApplicationContext
Bean factory for application context [org.springframework.web.context.support.XmlWebApplicationContext@5c816a7d]: org.springframework.beans.factory.support.DefaultListableBeanFactory@263608aa
INFO org.springframework.beans.factory.support.DefaultListableBeanFactory
Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@263608aa: defining beans [sessionFactory,hibernateTemplate,org.springframework.context.annotation.internalPersistenceAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.aop.config.internalAutoProxyCreator,org.springframework.transaction.annotation.AnnotationTransactionAttributeSource#0,org.springframework.transaction.interceptor.TransactionInterceptor#0,org.springframework.transaction.config.internalTransactionAdvisor,transactionManager,transactionAdvice,org.springframework.aop.support.DefaultBeanFactoryPointcutAdvisor#0]; root of factory hierarchy
INFO org.hibernate.cfg.annotations.Version
Hibernate Annotations 3.4.0.GA
INFO org.hibernate.cfg.Environment
Hibernate 3.3.2.GA
INFO org.hibernate.cfg.Environment
hibernate.properties not found
INFO org.hibernate.cfg.Environment
Bytecode provider name : javassist
INFO org.hibernate.cfg.Environment
using JDK 1.4 java.sql.Timestamp handling
INFO org.hibernate.annotations.common.Version
Hibernate Commons Annotations 3.1.0.GA
INFO org.hibernate.cfg.Configuration
configuring from url: file:/F:/Workplace/Myeclipse/StudentLifeSupportPlatformSystem/WebRoot/WEB-INF/classes/hibernate.cfg.xml
INFO org.hibernate.cfg.Configuration
Configured SessionFactory: null
INFO org.hibernate.cfg.AnnotationBinder
Binding entity from annotated class: student.life.support.platform.model.Credit
INFO org.hibernate.cfg.annotations.EntityBinder
Bind entity student.life.support.platform.model.Credit on table credit
INFO org.hibernate.cfg.AnnotationBinder
Binding entity from annotated class: student.life.support.platform.model.HelpInfo
INFO org.hibernate.cfg.annotations.EntityBinder
Bind entity student.life.support.platform.model.HelpInfo on table help_info
INFO org.hibernate.cfg.AnnotationBinder
Binding entity from annotated class: student.life.support.platform.model.HelpInfoBoard
INFO org.hibernate.cfg.annotations.EntityBinder
Bind entity student.life.support.platform.model.HelpInfoBoard on table help_info_board
INFO org.hibernate.cfg.AnnotationBinder
Binding entity from annotated class: student.life.support.platform.model.OperatingHistory
INFO org.hibernate.cfg.annotations.EntityBinder
Bind entity student.life.support.platform.model.OperatingHistory on table operating_history
INFO org.hibernate.cfg.AnnotationBinder
Binding entity from annotated class: student.life.support.platform.model.ReplyInfo
INFO org.hibernate.cfg.annotations.EntityBinder
Bind entity student.life.support.platform.model.ReplyInfo on table reply_info
INFO org.hibernate.cfg.AnnotationBinder
Binding entity from annotated class: student.life.support.platform.model.Role
INFO org.hibernate.cfg.annotations.EntityBinder
Bind entity student.life.support.platform.model.Role on table role
INFO org.hibernate.cfg.AnnotationBinder
Binding entity from annotated class: student.life.support.platform.model.User
INFO org.hibernate.cfg.annotations.EntityBinder
Bind entity student.life.support.platform.model.User on table user
INFO org.hibernate.cfg.annotations.CollectionBinder
Mapping collection: student.life.support.platform.model.HelpInfoBoard.helpInfos -> help_info
INFO org.hibernate.cfg.annotations.CollectionBinder
Mapping collection: student.life.support.platform.model.Role.users -> user
INFO org.hibernate.cfg.annotations.CollectionBinder
Mapping collection: student.life.support.platform.model.User.credits -> credit
INFO org.hibernate.cfg.annotations.CollectionBinder
Mapping collection: student.life.support.platform.model.User.helpInfoBoards -> help_info_board
INFO org.hibernate.cfg.annotations.CollectionBinder
Mapping collection: student.life.support.platform.model.User.helpInfos -> help_info
INFO org.hibernate.cfg.annotations.CollectionBinder
Mapping collection: student.life.support.platform.model.User.operatingHistories -> operating_history
INFO org.hibernate.cfg.annotations.CollectionBinder
Mapping collection: student.life.support.platform.model.User.replyInfos -> reply_info
INFO org.hibernate.validator.Version
Hibernate Validator 3.1.0.GA
INFO org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean
Building new Hibernate SessionFactory
INFO org.hibernate.cfg.search.HibernateSearchEventListenerRegister
Unable to find org.hibernate.search.event.FullTextIndexEventListener on the classpath. Hibernate Search is not enabled.
INFO org.hibernate.connection.ConnectionProviderFactory
Initializing connection provider: org.hibernate.connection.C3P0ConnectionProvider
INFO org.hibernate.connection.C3P0ConnectionProvider
C3P0 using driver: com.mysql.jdbc.Driver at URL: jdbc:hsqldb:hsql://localhost:3306/studentlifesupportplatform
INFO org.hibernate.connection.C3P0ConnectionProvider
Connection properties: {user=root, password=****}
INFO org.hibernate.connection.C3P0ConnectionProvider
autocommit mode: false
INFO org.springframework.beans.factory.support.DefaultListableBeanFactory
Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@263608aa: defining beans [sessionFactory,hibernateTemplate,org.springframework.context.annotation.internalPersistenceAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.aop.config.internalAutoProxyCreator,org.springframework.transaction.annotation.AnnotationTransactionAttributeSource#0,org.springframework.transaction.interceptor.TransactionInterceptor#0,org.springframework.transaction.config.internalTransactionAdvisor,transactionManager,transactionAdvice,org.springframework.aop.support.DefaultBeanFactoryPointcutAdvisor#0]; root of factory hierarchy
2014-6-2 15:49:02 org.apache.catalina.core.StandardContext listenerStart
严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [beans.xml]: Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: com/mchange/v2/log/MLog
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1338)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:473)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at java.security.AccessController.doPrivileged(Native Method)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:423)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:380)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:255)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:199)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:45)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4797)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5291)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1114)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1673)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.NoClassDefFoundError: com/mchange/v2/log/MLog
at com.mchange.v2.c3p0.DataSources.<clinit>(DataSources.java:72)
at org.hibernate.connection.C3P0ConnectionProvider.configure(C3P0ConnectionProvider.java:176)
at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:137)
at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:79)
at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:425)
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:89)
at org.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2119)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2115)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1339)
at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory(LocalSessionFactoryBean.java:814)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:732)
at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertiesSet(AbstractSessionFactoryBean.java:211)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1369)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1335)
... 29 more
Caused by: java.lang.ClassNotFoundException: com.mchange.v2.log.MLog
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1714)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
... 44 more
ERROR org.springframework.web.context.ContextLoader
Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [beans.xml]: Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: com/mchange/v2/log/MLog
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1338)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:473)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)
at java.security.AccessController.doPrivileged(Native Method)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:423)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:380)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:255)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:199)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:45)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4797)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5291)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1114)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1673)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.NoClassDefFoundError: com/mchange/v2/log/MLog
at com.mchange.v2.c3p0.DataSources.<clinit>(DataSources.java:72)
at org.hibernate.connection.C3P0ConnectionProvider.configure(C3P0ConnectionProvider.java:176)
at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:137)
at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:79)
at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:425)
at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:89)
at org.hibernate.cfg.Configuration.buildSettingsInternal(Configuration.java:2119)
at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2115)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1339)
at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.newSessionFactory(LocalSessionFactoryBean.java:814)
at org.springframework.orm.hibernate3.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:732)
at org.springframework.orm.hibernate3.AbstractSessionFactoryBean.afterPropertiesSet(AbstractSessionFactoryBean.java:211)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1369)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1335)
... 29 more
Caused by: java.lang.ClassNotFoundException: com.mchange.v2.log.MLog
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1714)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559)
... 44 more
2014-6-2 15:49:02 com.sun.faces.config.ConfigureListener contextInitialized
信息: 初始化上下文 '/StudentLifeSupportPlatformSystem' 的 Mojarra 2.0.3 (FCS b03)
2014-6-2 15:49:03 com.sun.faces.spi.InjectionProviderFactory createInstance
信息: JSF1048：有 PostConstruct/PreDestroy 注释。标有这些注释的 ManagedBeans 方法将表示注释已处理。
2014-6-2 15:49:03 org.apache.catalina.core.StandardContext startInternal
严重: Error listenerStart
2014-6-2 15:49:03 org.apache.catalina.core.StandardContext startInternal
严重: Context [/StudentLifeSupportPlatformSystem] startup failed due to previous errors
2014-6-2 15:49:03 org.apache.catalina.core.ApplicationContext log
信息: Closing Spring root WebApplicationContext
2014-6-2 15:49:03 org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
严重: The web application [/StudentLifeSupportPlatformSystem] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
2014-6-2 15:49:03 org.apache.catalina.loader.WebappClassLoader checkThreadLocalMapForLeaks
严重: The web application [/StudentLifeSupportPlatformSystem] created a ThreadLocal with key of type [com.sun.faces.util.Util$1] (value [com.sun.faces.util.Util$1@45f3666b]) and a value of type [java.util.HashMap] (value [{com.sun.faces.patternCache={ = }}]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak.
2014-6-2 15:49:03 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["http-bio-8080"]
2014-6-2 15:49:03 org.apache.coyote.AbstractProtocol start
信息: Starting ProtocolHandler ["ajp-bio-8009"]
2014-6-2 15:49:03 org.apache.catalina.startup.Catalina start
信息: Server startup in 13326 ms
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- writel(readl(&pwm_timer->tcfg0) | 0xff, &pwm_timer->tcfg0);
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- Aborting commit: 'XXX' remains in conflict
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- ☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆☆AnalyzerTool分词工具.非常实用!
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- HTML5基础总结
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- lstm
http://colah.github.io/posts/2015-08-Understanding-LSTMs/ 这里介绍lstm写的很不错,尤其是按照不同的part进行解析,感觉很好,很清晰.
- IOS开发者
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本文于CentOS 6.5下测试可行,欢迎转载和指正. phpMyAdmin是一种基于Web的免费MySQL管理工具.phpMyAdmin是用PHP编写的,因此只有支持PHP的服务器才能使用phpMy ...