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java.net.ConnectException: Connection refused: connect	at java.net.PlainSocketImpl.socketConnect(Native Method)	at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:351)	at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:213)	at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:200)	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)	at java.net.Socket.connect(Socket.java:529)	at oracle.net.nt.MetricsEnabledSocket.connect(TcpNTAdapter.java:465)	at oracle.net.nt.TcpNTAdapter.connect(TcpNTAdapter.java:134)	at oracle.net.nt.ConnOption.connect(ConnOption.java:130)	at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:310)	at oracle.net.resolver.AddrResolution.resolveAndExecute(AddrResolution.java:425)	at oracle.net.ns.NSProtocol.establishConnection(NSProtocol.java:646)	at oracle.net.ns.NSProtocol.connect(NSProtocol.java:212)	at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1076)	at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:303)	at oracle.jdbc.driver.PhysicalConnection.(PhysicalConnection.java:640)	at oracle.jdbc.driver.T4CConnection.(T4CConnection.java:205)	at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:35)	at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:554)	at oracle.jdbc.pool.OracleDataSource.getPhysicalConnection(OracleDataSource.java:388)	at oracle.jdbc.xa.client.OracleXADataSource.getPooledConnection(OracleXADataSource.java:645)	at oracle.jdbc.xa.client.OracleXADataSource.getXAConnection(OracleXADataSource.java:265)	at oracle.jdbc.xa.client.OracleXADataSource.getXAConnection(OracleXADataSource.java:141)	at com.bea.console.utils.jdbc.JDBCUtils.testConnection(JDBCUtils.java:550)	at com.bea.console.actions.jdbc.datasources.createjdbcdatasource.CreateJDBCDataSource.testConnectionConfiguration(CreateJDBCDataSource.java:458)	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:597)	at org.apache.beehive.netui.pageflow.FlowController.invokeActionMethod(FlowController.java:870)	at org.apache.beehive.netui.pageflow.FlowController.getActionMethodForward(FlowController.java:809)	at org.apache.beehive.netui.pageflow.FlowController.internalExecute(FlowController.java:478)	at org.apache.beehive.netui.pageflow.PageFlowController.internalExecute(PageFlowController.java:306)	at org.apache.beehive.netui.pageflow.FlowController.execute(FlowController.java:336)	at org.apache.beehive.netui.pageflow.internal.FlowControllerAction.execute(FlowControllerAction.java:52)	at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)	at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.access$201(PageFlowRequestProcessor.java:97)	at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor$ActionRunner.execute(PageFlowRequestProcessor.java:2044)	at org.apache.beehive.netui.pageflow.interceptor.action.internal.ActionInterceptors$WrapActionInterceptorChain.continueChain(ActionInterceptors.java:64)	at org.apache.beehive.netui.pageflow.interceptor.action.ActionInterceptor.wrapAction(ActionInterceptor.java:184)	at org.apache.beehive.netui.pageflow.interceptor.action.internal.ActionInterceptors$WrapActionInterceptorChain.invoke(ActionInterceptors.java:50)	at org.apache.beehive.netui.pageflow.interceptor.action.internal.ActionInterceptors$WrapActionInterceptorChain.continueChain(ActionInterceptors.java:58)	at org.apache.beehive.netui.pageflow.interceptor.action.internal.ActionInterceptors.wrapAction(ActionInterceptors.java:87)	at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processActionPerform(PageFlowRequestProcessor.java:2116)	at com.bea.console.internal.ConsolePageFlowRequestProcessor.processActionPerform(ConsolePageFlowRequestProcessor.java:261)	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)	at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processInternal(PageFlowRequestProcessor.java:556)	at org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.process(PageFlowRequestProcessor.java:853)	at org.apache.beehive.netui.pageflow.AutoRegisterActionServlet.process(AutoRegisterActionServlet.java:631)	at org.apache.beehive.netui.pageflow.PageFlowActionServlet.process(PageFlowActionServlet.java:158)	at com.bea.console.internal.ConsoleActionServlet.process(ConsoleActionServlet.java:256)	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)	at com.bea.console.internal.ConsoleActionServlet.doGet(ConsoleActionServlet.java:133)	at org.apache.beehive.netui.pageflow.PageFlowUtils.strutsLookup(PageFlowUtils.java:1199)	at com.bea.portlet.adapter.scopedcontent.ScopedContentCommonSupport.executeAction(ScopedContentCommonSupport.java:686)	at com.bea.portlet.adapter.scopedcontent.ScopedContentCommonSupport.processActionInternal(ScopedContentCommonSupport.java:142)	at com.bea.portlet.adapter.scopedcontent.PageFlowStubImpl.processAction(PageFlowStubImpl.java:106)	at com.bea.portlet.adapter.NetuiActionHandler.raiseScopedAction(NetuiActionHandler.java:111)	at com.bea.netuix.servlets.controls.content.NetuiContent.raiseScopedAction(NetuiContent.java:181)	at com.bea.netuix.servlets.controls.content.NetuiContent.raiseScopedAction(NetuiContent.java:167)	at com.bea.netuix.servlets.controls.content.NetuiContent.handlePostbackData(NetuiContent.java:225)	at com.bea.netuix.nf.ControlLifecycle$2.visit(ControlLifecycle.java:180)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:324)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walkRecursive(ControlTreeWalker.java:334)	at com.bea.netuix.nf.ControlTreeWalker.walk(ControlTreeWalker.java:130)	at com.bea.netuix.nf.Lifecycle.processLifecycles(Lifecycle.java:395)	at com.bea.netuix.nf.Lifecycle.processLifecycles(Lifecycle.java:361)	at com.bea.netuix.nf.Lifecycle.processLifecycles(Lifecycle.java:352)	at com.bea.netuix.nf.Lifecycle.runInbound(Lifecycle.java:184)	at com.bea.netuix.nf.Lifecycle.run(Lifecycle.java:159)	at com.bea.netuix.servlets.manager.UIServlet.runLifecycle(UIServlet.java:388)	at com.bea.netuix.servlets.manager.UIServlet.doPost(UIServlet.java:258)	at com.bea.netuix.servlets.manager.UIServlet.service(UIServlet.java:199)	at com.bea.netuix.servlets.manager.SingleFileServlet.service(SingleFileServlet.java:251)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)	at com.bea.console.utils.MBeanUtilsInitSingleFileServlet.service(MBeanUtilsInitSingleFileServlet.java:47)	at weblogic.servlet.AsyncInitServlet.service(AsyncInitServlet.java:130)	at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)	at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)	at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)	at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)	at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)	at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)	at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.doIt(WebAppServletContext.java:3684)	at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3650)	at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)	at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)	at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2268)	at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2174)	at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1446)	at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)	at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)