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我需要帮助我正在做的一个项目。它是一个使用 Java spring 构建的 Web 服务器。我使用 Tomcat 6 作为 Web 服务器。我从 MyEclipse For Spring 切换到 Eclipse EE，我无法再在我的 Ubuntu 12.10 64 位机器上部署我的 Web 服务器。

我得到的例外如下：

SEVERE: Context initialization failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'atomikosTransactionManager' defined in class path resource [GestioneOneriServlet-dao-context.xml]: Error setting property values; nested exception is     org.springframework.beans.PropertyBatchUpdateException; nested PropertyAccessExceptions (1) are:
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'transactionTimeout' threw exception; nested exception is com.atomikos.icatch.SysException: Error in init(): Couldn't get lock for /var/lib/tomcat6/./tm.out
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1361)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1086)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:580)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:276)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:197)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3972)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4467)
at org.apache.catalina.manager.ManagerServlet.start(ManagerServlet.java:1251)
at org.apache.catalina.manager.HTMLManagerServlet.start(HTMLManagerServlet.java:612)
at org.apache.catalina.manager.HTMLManagerServlet.doGet(HTMLManagerServlet.java:136)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:558)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:724)
Caused by: org.springframework.beans.PropertyBatchUpdateException; nested    PropertyAccessExceptions (1) are:
PropertyAccessException 1: org.springframework.beans.MethodInvocationException: Property 'transactionTimeout' threw exception; nested exception is com.atomikos.icatch.SysException: Error in init(): Couldn't get lock for /var/lib/tomcat6/./tm.out
at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:102)
at org.springframework.beans.AbstractPropertyAccessor.setPropertyValues(AbstractPropertyAccessor.java:58)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1358)
... 33 more

我的 JTA.properties 如下：

com.atomikos.icatch.service=com.atomikos.icatch.standalone.UserTransactionServiceFactory
com.atomikos.icatch.console_file_name = tm.out
com.atomikos.icatch.log_base_name = tmlog
com.atomikos.icatch.tm_unique_name = myeclipseforspring
com.atomikos.icatch.serial_jta_transactions=false
com.atomikos.icatch.automatic_resource_registration=true
com.atomikos.icatch.max_actives=15000
com.atomikos.icatch.max_timeout=3600000
com.atomikos.icatch.enable_logging=false
com.atomikos.icatch.console_log_level=WARN
#com.atomikos.icatch.output_dir=/home/atomikos-sw-tmp/
#com.atomikos.icatch.log_base_dir=/home/atomikos-sw-tmp/

最后两个属性被评论为我为解决此错误所做的众多试验之一。

我的 servlet-dao-context.xml 是：

<!-- Using Atomikos Transaction Manager -->
    <bean class="com.atomikos.icatch.jta.UserTransactionManager" destroy-method="close" id="atomikosTransactionManager" init-method="init">
        <property name="forceShutdown" value="true"/>
        <property name="startupTransactionService" value="true"/>
        <property name="transactionTimeout" value="60"/>
    </bean>
    <bean class="com.atomikos.icatch.jta.UserTransactionImp" id="atomikosUserTransaction"/>
    <!-- Configure the Spring framework to use JTA transactions from Atomikos -->
    <bean class="org.springframework.transaction.jta.JtaTransactionManager" id="transactionManager">
        <property name="transactionManager" ref="atomikosTransactionManager"/>
        <property name="userTransaction" ref="atomikosUserTransaction"/>
        <property name="transactionSynchronizationName" value="SYNCHRONIZATION_ON_ACTUAL_TRANSACTION"/>
    </bean>

我不知道如何使这项工作。我不明白为什么它会在路径 /var/lib/tomcat6/./tm.out 中搜索文件 tm.out。那个“/./”代表什么？

请帮忙。安德烈亚

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1 回答 1

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我有同样的问题。似乎 tomcat 没有以正确的权限安装，或者我错过了 atomikos 配置中的某些内容。

在我的安装中，/var/lib/tomcat6 被许可为“root”，而所有其他子目录都是“tomcat6”。由于 tomcat 以用户 tomcat6 运行，它无法创建文件。

我将 /var/lib/tomcat6 目录的所有者更改为 tomcat6 并且一切正常，没有问题。我假设 atomikos 期望某些东西给它一个 tomcat 目录的子目录，但它被设置为 '.' （如果它构成路径的一部分，则表示当前目录本身或当前目录，例如“..”表示父目录）。因此它实际上是 $TOMCAT_HOME/{atomikos-dir}/tm.out

如果你能找出在哪里改变'。更好的东西，那么这将避免目录权限问题（如果你这样做，我建议在稍后阶段将其更改回来！）

于 2013-07-25T07:50:29.047 回答