一个关于Connection timed out的问题?

[sun7bear88]

我用struts+spring+ibat做了个考评系统~当系统由10.73.4.17:9080 换成10.73.1.91:9080时
怎么管理员登陆以后进内页点下拉菜单报这样一个错呢???应该怎么解决这个问题呢??
HTTP Status 500 -

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type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

java.net.ConnectException: Connection timed out: connect
java.net.PlainSocketImpl.socketConnect(Native Method)
java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305)
java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:171)
java.net.PlainSocketImpl.connect(PlainSocketImpl.java:158)
java.net.Socket.connect(Socket.java:452)
java.net.Socket.connect(Socket.java:402)
java.net.Socket.<init>(Socket.java:309)
java.net.Socket.<init>(Socket.java:184)
org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:79)
org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:121)
org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:706)
org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:386)
org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:170)
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:396)
org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:324)
com.whicss.business.platform.sso.util.SSOUtils.httpRequest(SSOUtils.java:164)
com.whicss.business.platform.sso.util.SSOUtils.redirectToAuthenticate(SSOUtils.java:178)
com.whicss.business.platform.sso.filter.SSOAgentFilter.doFilter(SSOAgentFilter.java:69)
com.whcyit.framework.filter.EncodingFilter.doFilter(EncodingFilter.java:53)


note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.


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[还则我]

up

[bear88]

难道没有人知道这个原因吗?

[anhy]

建议看下日志中“root cause”

[bear88]

2007-06-11 11:59:11 StandardWrapperValve[action]: Servlet.service() for servlet action threw exception
java.net.ConnectException: Connection timed out: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:171)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:158)
at java.net.Socket.connect(Socket.java:452)
at java.net.Socket.connect(Socket.java:402)
at java.net.Socket.<init>(Socket.java:309)
at java.net.Socket.<init>(Socket.java:184)
at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:79)
at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:121)
at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:706)
at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:386)
at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:170)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:396)
at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:324)
at com.whicss.business.platform.sso.util.SSOUtils.httpRequest(SSOUtils.java:164)
at com.whicss.business.platform.sso.util.SSOUtils.redirectToAuthenticate(SSOUtils.java:178)
at com.whicss.business.platform.sso.filter.SSOAgentFilter.doFilter(SSOAgentFilter.java:69)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at com.whcyit.framework.filter.EncodingFilter.doFilter(EncodingFilter.java:53)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
at java.lang.Thread.run(Thread.java:534)
这就是tomcat日志里报的错???

[anhy]

连接超时，请检查SSO服务器