Client 连接 EJB 报错信息

最新推荐文章于 2025-08-05 10:31:51 发布

最新推荐文章于 2025-08-05 10:31:51 发布 · 501 阅读

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本文记录了一次Spring框架中使用JNDI服务时遇到的连接超时错误，详细展示了异常堆栈跟踪，并分析了可能的原因在于JRMP连接建立时发生的Socket读取超时。

org.springframework.jndi.JndiLookupFailureException: JndiObjectTargetSource failed to obtain new target object; nested exception is javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is: 
	java.net.SocketTimeoutException: Read timed out]
Caused by: javax.naming.CommunicationException [Root exception is java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is: 
	java.net.SocketTimeoutException: Read timed out]
	at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:724)
	at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:589)
	at javax.naming.InitialContext.lookup(InitialContext.java:351)
	at org.springframework.jndi.JndiTemplate$1.doInContext(JndiTemplate.java:132)
	at org.springframework.jndi.JndiTemplate.execute(JndiTemplate.java:88)
	at org.springframework.jndi.JndiTemplate.lookup(JndiTemplate.java:130)
	at org.springframework.jndi.JndiTemplate.lookup(JndiTemplate.java:155)
	at org.springframework.jndi.JndiLocatorSupport.lookup(JndiLocatorSupport.java:93)
	at org.springframework.jndi.JndiObjectLocator.lookup(JndiObjectLocator.java:105)
	at org.springframework.jndi.JndiObjectTargetSource.getTarget(JndiObjectTargetSource.java:131)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:184)
	at $Proxy5.login(Unknown Source)
	at com.test.PermissionServiceTest.testGetPermissionTable(PermissionServiceTest.java:39)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:585)
	at junit.framework.TestCase.runTest(TestCase.java:154)
	at junit.framework.TestCase.runBare(TestCase.java:127)
	at org.springframework.test.ConditionalTestCase.runBare(ConditionalTestCase.java:76)
	at junit.framework.TestResult$1.protect(TestResult.java:106)
	at junit.framework.TestResult.runProtected(TestResult.java:124)
	at junit.framework.TestResult.run(TestResult.java:109)
	at junit.framework.TestCase.run(TestCase.java:118)
	at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: java.rmi.ConnectIOException: error during JRMP connection establishment; nested exception is: 
	java.net.SocketTimeoutException: Read timed out
	at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:273)
	at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:171)
	at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:94)
	at org.jnp.server.NamingServer_Stub.lookup(Unknown Source)
	at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:627)
	... 29 more
Caused by: java.net.SocketTimeoutException: Read timed out
	at java.net.SocketInputStream.socketRead0(Native Method)
	at java.net.SocketInputStream.read(SocketInputStream.java:129)
	at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
	at java.io.BufferedInputStream.read(BufferedInputStream.java:235)
	at java.io.DataInputStream.readByte(DataInputStream.java:241)
	at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:215)
	... 33 more