我得到以下错误,当我抬头对JDBC数据源一个JNDI连接:的Websphere JNDI查找失败
javax.naming.ConfigurationException:一个JNDI操作上的“java:”名称不能完成,因为服务器运行时无法将操作的线程与任何J2EE应用程序组件关联。当使用“java:”名称的JNDI客户端未在服务器应用程序请求的线程上执行时,可能会发生此情况。确保J2EE应用程序不对静态代码块或该J2EE应用程序创建的线程中的“java:”名称执行JNDI操作。此类代码不一定在服务器应用程序请求的线程上运行,因此不受“java:”名称上的JNDI操作支持。 [根异常是javax.naming.NameNotFoundException:未在上下文中找到的名称“java:”。]
我的查找代码在静态方法中。这是这个错误的原因。我没有任何问题产生任何线程
它工作在tomcat的
感谢您的帮助
我使用的代码是一样的东西如下:
javax.naming.InitialContext ctx = new javax.naming.InitialContext();
Context cxt = (Context) ctx.lookup("java:/comp/env/");
堆栈跟踪:
C1APP522 2 2013-07-01 21:57:18,332 ERROR DBUtil get EnvContext failed
javax.naming.ConfigurationException: A JNDI operation on a "java:" name cannot be completed because the server runtime is not able to associate the operation's thread with any J2EE application component. This condition can occur when the JNDI client using the "java:" name is not executed on the thread of a server application request. Make sure that a J2EE application does not execute JNDI operations on "java:" names within static code blocks or in threads created by that J2EE application. Such code does not necessarily run on the thread of a server application request and therefore is not supported by JNDI operations on "java:" names. [Root exception is javax.naming.NameNotFoundException: Name not found in context "java:".]
at com.ibm.ws.naming.java.javaURLContextImpl.throwConfigurationExceptionWithDefaultJavaNS(javaURLContextImpl.java:428)
at com.ibm.ws.naming.java.javaURLContextImpl.lookup(javaURLContextImpl.java:399)
at com.ibm.ws.naming.java.javaURLContextRoot.lookup(javaURLContextRoot.java:220)
at com.ibm.ws.naming.java.javaURLContextRoot.lookup(javaURLContextRoot.java:160)
at javax.naming.InitialContext.lookup(InitialContext.java:436)
at com.test.integration.database.DBUtil_Ext.getEnvContext(DBUtil_Ext.java:121)
at com.test.integration.database.DBUtil_Ext.getDataSource(DBUtil_Ext.java:102)
at com.test.integration.database.DBUtil_Ext.getConnection(DBUtil_Ext.java:70)
at com.test.integration.IntegrationTransportPlugin_Ext.send(IntegrationTransportPlugin_Ext.java:107)
at com.test.integration.IntegrationTransportPlugin_Ext.send(IntegrationTransportPlugin_Ext.gs)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at com.test.system.integration.plugins.PluginProxy.invoke(PluginProxy.java:66)
at $Proxy58.send(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at com.test.system.integration.plugins.PluginCallTraceImpl$PluginCallTraceHandler.invoke(PluginCallTraceImpl.java:61)
at $Proxy58.send(Unknown Source)
at com.test.system.integration.messaging.dispatch.MessageWriter$2.run(MessageWriter.java:347)
at com.test.system.transaction.ScopedUserTransaction.run(ScopedUserTransaction.java:54)
at com.test.system.transaction.TransactionManagerImpl.execute(TransactionManagerImpl.java:111)
at com.test.system.integration.messaging.dispatch.AckHelper.executeMessageOperation(AckHelper.java:137)
at com.test.system.integration.messaging.dispatch.AckHelper.executeMessageOperation(AckHelper.java:121)
at com.test.system.integration.messaging.dispatch.MessageWriter.executeSendAndAfterSendInTxn(MessageWriter.java:332)
at com.test.system.integration.messaging.dispatch.MessageWriter.sendNextMessage(MessageWriter.java:272)
at com.test.system.integration.messaging.dispatch.MessageSenderRunnable.trySendMessage(MessageSenderRunnable.java:52)
at com.test.system.integration.messaging.dispatch.MessageSenderRunnable.send(MessageSenderRunnable.java:42)
at com.test.system.integration.messaging.dispatch.MessageSenderRunnable.run(MessageSenderRunnable.java:30)
at com.test.system.integration.messaging.dispatch.MessageWriter$CatchesExceptionRunnable.run(MessageWriter.java:603)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:452)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:314)
at java.util.concurrent.FutureTask.run(FutureTask.java:149)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:897)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:919)
at java.lang.Thread.run(Thread.java:736)
Caused by: javax.naming.NameNotFoundException: Name not found in context "java:".
at com.ibm.ws.naming.ipbase.NameSpace.getParentCtxInternal(NameSpace.java:1837)
at com.ibm.ws.naming.ipbase.NameSpace.lookupInternal(NameSpace.java:1166)
at com.ibm.ws.naming.ipbase.NameSpace.lookup(NameSpace.java:1095)
at com.ibm.ws.naming.urlbase.UrlContextImpl.lookup(UrlContextImpl.java:1233)
at com.ibm.ws.naming.java.javaURLContextImpl.lookup(javaURLContextImpl.java:395)
... 37 more
C1APP522 2013-07-01 21:57:18,332 ERROR Messaging Exception in MessageSenderRunnable
java.lang.RuntimeException: get EnvContext failed
at com.test.integration.database.DBUtil_Ext.getEnvContext(DBUtil_Ext.java:125)
at com.test.integration.database.DBUtil_Ext.getDataSource(DBUtil_Ext.java:102)
at com.test.integration.database.DBUtil_Ext.getConnection(DBUtil_Ext.java:70)
at com.test.integration.IntegrationTransportPlugin_Ext.send(IntegrationTransportPlugin_Ext.java:107)
at com.test.integration.IntegrationTransportPlugin_Ext.send(IntegrationTransportPlugin_Ext.java)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at com.test.system.integration.plugins.PluginProxy.invoke(PluginProxy.java:66)
at $Proxy58.send(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at com.test.system.integration.plugins.PluginCallTraceImpl$PluginCallTraceHandler.invoke(PluginCallTraceImpl.java:61)
at $Proxy58.send(Unknown Source)
at com.test.system.integration.messaging.dispatch.MessageWriter$2.run(MessageWriter.java:347)
at com.test.system.transaction.ScopedUserTransaction.run(ScopedUserTransaction.java:54)
at com.test.system.transaction.TransactionManagerImpl.execute(TransactionManagerImpl.java:111)
at com.test.system.integration.messaging.dispatch.AckHelper.executeMessageOperation(AckHelper.java:137)
at com.test.system.integration.messaging.dispatch.AckHelper.executeMessageOperation(AckHelper.java:121)
at com.test.system.integration.messaging.dispatch.MessageWriter.executeSendAndAfterSendInTxn(MessageWriter.java:332)
at com.test.system.integration.messaging.dispatch.MessageWriter.sendNextMessage(MessageWriter.java:272)
at com.test.system.integration.messaging.dispatch.MessageSenderRunnable.trySendMessage(MessageSenderRunnable.java:52)
at com.test.system.integration.messaging.dispatch.MessageSenderRunnable.send(MessageSenderRunnable.java:42)
at com.test.system.integration.messaging.dispatch.MessageSenderRunnable.run(MessageSenderRunnable.java:30)
at com.test.system.integration.messaging.dispatch.MessageWriter$CatchesExceptionRunnable.run(MessageWriter.java:603)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:452)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:314)
at java.util.concurrent.FutureTask.run(FutureTask.java:149)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:897)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:919)
at java.lang.Thread.run(Thread.java:736)
在正在进行查找的Java EE组件的上下文中, – fnt
它是我正在查找的jdbc数据源 – sab
向我们展示整个代码路径 – Jukka