websphere 配置数据源的时候总是提示错误 .

问题：

0000001f SystemErr     R java.sql.SQLException: [ibm][db2][jcc][t4][2043][11550] 异常 java.net.ConnectException：打开端口 50,000 上服务器 /10.8.117.241 的套接字时出错，消息为：Connection refused: connect。DSRA0010E: SQL 状态：null，错误码：-4,499。
[11-9-30 10:50:06:109 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.b.yb.a(yb.java:375)
[11-9-30 10:50:06:109 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.b.yb.<init>(yb.java:76)
[11-9-30 10:50:06:109 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.b.a.v(a.java:254)
[11-9-30 10:50:06:109 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.b.b.a(b.java:1669)
[11-9-30 10:50:06:125 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.c.p.a(p.java:350)
[11-9-30 10:50:06:125 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.c.p.<init>(p.java:316)
[11-9-30 10:50:06:125 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.b.b.<init>(b.java:290)
[11-9-30 10:50:06:125 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.DB2PooledConnection.<init>(DB2PooledConnection.java:67)
[11-9-30 10:50:06:125 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.DB2ConnectionPoolDataSource.getPooledConnectionX(DB2ConnectionPoolDataSource.java:144)
[11-9-30 10:50:06:125 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.DB2ConnectionPoolDataSource.getPooledConnection(DB2ConnectionPoolDataSource.java:68)
[11-9-30 10:50:06:125 CST] 0000001f SystemErr     R  at com.ibm.ws.rsadapter.DSConfigurationHelper$1.run(DSConfigurationHelper.java:1615)
[11-9-30 10:50:06:125 CST] 0000001f SystemErr     R  at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:4239)
[11-9-30 10:50:06:125 CST] 0000001f SystemErr     R  at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:4417)
[11-9-30 10:50:06:125 CST] 0000001f SystemErr     R  at com.ibm.ws.security.core.SecurityContext.runAsSystem(SecurityContext.java:255)
[11-9-30 10:50:06:125 CST] 0000001f SystemErr     R  at com.ibm.ws.rsadapter.DSConfigurationHelper$2.run(DSConfigurationHelper.java:1631)
[11-9-30 10:50:06:125 CST] 0000001f SystemErr     R  at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)
[11-9-30 10:50:06:125 CST] 0000001f SystemErr     R  at com.ibm.ws.rsadapter.DSConfigurationHelper.getPooledConnection(DSConfigurationHelper.java:1643)
[11-9-30 10:50:06:125 CST] 0000001f SystemErr     R  at com.ibm.ws.rsadapter.DSConfigurationHelper.getPooledConnection(DSConfigurationHelper.java:1538)
[11-9-30 10:50:06:125 CST] 0000001f SystemErr     R  at com.ibm.ws.rsadapter.DSConfigurationHelper.getConnectionFromDSOrPooledDS(DSConfigurationHelper.java:3170)
[11-9-30 10:50:06:125 CST] 0000001f SystemErr     R  at com.ibm.ws.rsadapter.DSConfigurationHelper.testConnectionForGUI(DSConfigurationHelper.java:3835)
[11-9-30 10:50:06:125 CST] 0000001f SystemErr     R  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[11-9-30 10:50:06:531 CST] 0000001f SystemErr     R  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:45)
[11-9-30 10:50:06:531 CST] 0000001f SystemErr     R  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
[11-9-30 10:50:06:531 CST] 0000001f SystemErr     R  at java.lang.reflect.Method.invoke(Method.java:577)
[11-9-30 10:50:06:531 CST] 0000001f SystemErr     R  at com.ibm.ws.management.DataSourceConfigHelperMBean.testConnectionToDataSource2(DataSourceConfigHelperMBean.java:548)
[11-9-30 10:50:06:531 CST] 0000001f SystemErr     R  at com.ibm.ws.management.DataSourceConfigHelperMBean.testConnection(DataSourceConfigHelperMBean.java:476)
[11-9-30 10:50:06:531 CST] 0000001f SystemErr     R  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[11-9-30 10:50:06:531 CST] 0000001f SystemErr     R  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:45)
[11-9-30 10:50:06:531 CST] 0000001f SystemErr     R  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
[11-9-30 10:50:06:531 CST] 0000001f SystemErr     R  at java.lang.reflect.Method.invoke(Method.java:577)
[11-9-30 10:50:06:531 CST] 0000001f SystemErr     R  at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:36)
[11-9-30 10:50:06:531 CST] 0000001f SystemErr     R  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[11-9-30 10:50:06:531 CST] 0000001f SystemErr     R  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:45)
[11-9-30 10:50:06:531 CST] 0000001f SystemErr     R  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
[11-9-30 10:50:06:531 CST] 0000001f SystemErr     R  at java.lang.reflect.Method.invoke(Method.java:577)
[11-9-30 10:50:06:531 CST] 0000001f SystemErr     R  at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:243)
[11-9-30 10:50:06:531 CST] 0000001f SystemErr     R  at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1085)
[11-9-30 10:50:06:531 CST] 0000001f SystemErr     R  at javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:966)
[11-9-30 10:50:06:531 CST] 0000001f SystemErr     R  at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:848)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:773)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at com.ibm.ws.management.AdminServiceImpl$1.run(AdminServiceImpl.java:1313)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:1206)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at com.ibm.ws.management.commands.AdminServiceCommands$InvokeCmd.execute(AdminServiceCommands.java:251)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at com.ibm.ws.console.core.mbean.MBeanHelper.invoke(MBeanHelper.java:239)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at com.ibm.ws.console.core.mbean.ResourceMBeanHelper.testNode(ResourceMBeanHelper.java:822)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at com.ibm.ws.console.core.mbean.ResourceMBeanHelper.testConnection(ResourceMBeanHelper.java:260)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at com.ibm.ws.console.resources.database.jdbc.DataSourceCollectionAction.execute(DataSourceCollectionAction.java:348)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1486)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:528)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at javax.servlet.http.HttpServlet.service(HttpServlet.java:738)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1443)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1384)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:104)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:77)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:852)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:785)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:443)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:175)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:325)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1070)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:273)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:319)
[11-9-30 10:50:06:546 CST] 0000001f SystemErr     R  at com.ibm.isclite.container.controller.InformationController.processForwardConfig(InformationController.java:207)
[11-9-30 10:50:06:562 CST] 0000001f SystemErr     R  at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
[11-9-30 10:50:06:562 CST] 0000001f SystemErr     R  at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1486)
[11-9-30 10:50:06:562 CST] 0000001f SystemErr     R  at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:528)
[11-9-30 10:50:06:562 CST] 0000001f SystemErr     R  at javax.servlet.http.HttpServlet.service(HttpServlet.java:738)
[11-9-30 10:50:06:562 CST] 0000001f SystemErr     R  at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
[11-9-30 10:50:06:562 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1443)
[11-9-30 10:50:06:562 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1384)
[11-9-30 10:50:06:562 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:131)
[11-9-30 10:50:06:562 CST] 0000001f SystemErr     R  at com.ibm.ws.console.core.servlet.WSCUrlFilter.setUpCommandAssistence(WSCUrlFilter.java:927)
[11-9-30 10:50:06:562 CST] 0000001f SystemErr     R  at com.ibm.ws.console.core.servlet.WSCUrlFilter.continueStoringTaskState(WSCUrlFilter.java:494)
[11-9-30 10:50:06:562 CST] 0000001f SystemErr     R  at com.ibm.ws.console.core.servlet.WSCUrlFilter.doFilter(WSCUrlFilter.java:315)
[11-9-30 10:50:06:562 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:188)
[11-9-30 10:50:06:562 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:116)
[11-9-30 10:50:06:562 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:77)
[11-9-30 10:50:06:562 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:852)
[11-9-30 10:50:06:562 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:785)
[11-9-30 10:50:06:562 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:443)
[11-9-30 10:50:06:562 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:175)
[11-9-30 10:50:06:562 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:91)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:859)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1562)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:177)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:455)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:384)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:83)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1527)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R Caused by: java.net.ConnectException: Connection refused: connect
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:352)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:214)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:201)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:377)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at java.net.Socket.connect(Socket.java:530)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.b.bb.run(bb.java:34)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at java.security.AccessController.doPrivileged(AccessController.java:251)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.b.yb.a(yb.java:369)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  ... 100 more
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R java.sql.SQLException: [ibm][db2][jcc][t4][2043][11550] 异常 java.net.ConnectException：打开端口 50,000 上服务器 /10.8.117.241 的套接字时出错，消息为：Connection refused: connect。DSRA0010E: SQL 状态：null，错误码：-4,499。
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.b.yb.a(yb.java:375)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.b.yb.<init>(yb.java:76)
[11-9-30 10:50:06:578 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.b.a.v(a.java:254)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.b.b.a(b.java:1669)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.c.p.a(p.java:350)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.c.p.<init>(p.java:316)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.b.b.<init>(b.java:290)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.DB2PooledConnection.<init>(DB2PooledConnection.java:67)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.DB2ConnectionPoolDataSource.getPooledConnectionX(DB2ConnectionPoolDataSource.java:144)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.DB2ConnectionPoolDataSource.getPooledConnection(DB2ConnectionPoolDataSource.java:68)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.rsadapter.DSConfigurationHelper$1.run(DSConfigurationHelper.java:1615)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.security.auth.ContextManagerImpl.runAs(ContextManagerImpl.java:4239)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.security.auth.ContextManagerImpl.runAsSystem(ContextManagerImpl.java:4417)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.security.core.SecurityContext.runAsSystem(SecurityContext.java:255)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.rsadapter.DSConfigurationHelper$2.run(DSConfigurationHelper.java:1631)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.rsadapter.DSConfigurationHelper.getPooledConnection(DSConfigurationHelper.java:1643)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.rsadapter.DSConfigurationHelper.getPooledConnection(DSConfigurationHelper.java:1538)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.rsadapter.DSConfigurationHelper.getConnectionFromDSOrPooledDS(DSConfigurationHelper.java:3170)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.rsadapter.DSConfigurationHelper.testConnectionForGUI(DSConfigurationHelper.java:3835)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:45)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at java.lang.reflect.Method.invoke(Method.java:577)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.management.DataSourceConfigHelperMBean.testConnectionToDataSource2(DataSourceConfigHelperMBean.java:548)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.management.DataSourceConfigHelperMBean.testConnection(DataSourceConfigHelperMBean.java:476)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:45)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at java.lang.reflect.Method.invoke(Method.java:577)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:36)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:45)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at java.lang.reflect.Method.invoke(Method.java:577)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:243)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at javax.management.modelmbean.RequiredModelMBean.invokeMethod(RequiredModelMBean.java:1085)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at javax.management.modelmbean.RequiredModelMBean.invoke(RequiredModelMBean.java:966)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:848)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:773)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.management.AdminServiceImpl$1.run(AdminServiceImpl.java:1313)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:1206)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.management.commands.AdminServiceCommands$InvokeCmd.execute(AdminServiceCommands.java:251)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.console.core.mbean.MBeanHelper.invoke(MBeanHelper.java:239)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.console.core.mbean.ResourceMBeanHelper.testNode(ResourceMBeanHelper.java:822)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.console.core.mbean.ResourceMBeanHelper.testConnection(ResourceMBeanHelper.java:260)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.console.resources.database.jdbc.DataSourceCollectionAction.execute(DataSourceCollectionAction.java:348)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:274)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1486)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:528)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at javax.servlet.http.HttpServlet.service(HttpServlet.java:738)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1443)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1384)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:104)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:77)
[11-9-30 10:50:06:593 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:852)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:785)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:443)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:175)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:325)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1070)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:273)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:319)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.isclite.container.controller.InformationController.processForwardConfig(InformationController.java:207)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1486)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:528)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at javax.servlet.http.HttpServlet.service(HttpServlet.java:738)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1443)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1384)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:131)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.console.core.servlet.WSCUrlFilter.setUpCommandAssistence(WSCUrlFilter.java:927)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.console.core.servlet.WSCUrlFilter.continueStoringTaskState(WSCUrlFilter.java:494)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.console.core.servlet.WSCUrlFilter.doFilter(WSCUrlFilter.java:315)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:188)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:116)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:77)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:852)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:785)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:443)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:175)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:91)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:859)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1562)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:177)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:455)
[11-9-30 10:50:06:609 CST] 0000001f SystemErr     R  at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:384)
[11-9-30 10:50:06:625 CST] 0000001f SystemErr     R  at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:83)
[11-9-30 10:50:06:625 CST] 0000001f SystemErr     R  at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)
[11-9-30 10:50:06:625 CST] 0000001f SystemErr     R  at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)
[11-9-30 10:50:06:625 CST] 0000001f SystemErr     R  at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)
[11-9-30 10:50:06:625 CST] 0000001f SystemErr     R  at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)
[11-9-30 10:50:06:625 CST] 0000001f SystemErr     R  at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)
[11-9-30 10:50:06:625 CST] 0000001f SystemErr     R  at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)
[11-9-30 10:50:06:625 CST] 0000001f SystemErr     R  at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)
[11-9-30 10:50:06:625 CST] 0000001f SystemErr     R  at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1527)
[11-9-30 10:50:06:625 CST] 0000001f SystemErr     R Caused by: java.net.ConnectException: Connection refused: connect
[11-9-30 10:50:06:625 CST] 0000001f SystemErr     R  at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:352)
[11-9-30 10:50:06:625 CST] 0000001f SystemErr     R  at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:214)
[11-9-30 10:50:06:625 CST] 0000001f SystemErr     R  at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:201)
[11-9-30 10:50:06:625 CST] 0000001f SystemErr     R  at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:377)
[11-9-30 10:50:06:625 CST] 0000001f SystemErr     R  at java.net.Socket.connect(Socket.java:530)
[11-9-30 10:50:06:625 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.b.bb.run(bb.java:34)
[11-9-30 10:50:06:625 CST] 0000001f SystemErr     R  at java.security.AccessController.doPrivileged(AccessController.java:251)
[11-9-30 10:50:06:625 CST] 0000001f SystemErr     R  at com.ibm.db2.jcc.b.yb.a(yb.java:369)
[11-9-30 10:50:06:625 CST] 0000001f SystemErr     R  ... 100 more

解决方法：

是端口的问题。在数据源--公共的和必需的数据源属性查看端口号和数据库的端口，在C:WINDOWSsystem32driversetc 下services 内查。