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XA Data Source Connection to AS400 DB2 using jt400.jar causes java.awt.HeadlessException while Testing the DS (Doc ID 1507567.1)

Last updated on NOVEMBER 05, 2016

Applies to:

Oracle Weblogic Server - Version 10.3.5 and later
Information in this document applies to any platform.

Symptoms

While configuring the Data Source to a AS400 DB2 database using the JDBC Driver jt400.jar, the Console throws an Exception when testing the connection on the connection properties page:

<Error> <Console> <BEA-240003> <Console encountered the following error java.sql.SQLException: Could not establish a connection because of java.awt.HeadlessException
  at weblogic.jdbc.common.internal.DataSourceUtil.testConnection(DataSourceUtil.java:350)
  at com.bea.console.utils.jdbc.JDBCUtils.testConnection(JDBCUtils.java:734)
  at com.bea.console.actions.jdbc.datasources.createjdbcdatasource.CreateJDBCDataSource.testConnectionConfiguration(CreateJDBCDataSource.java:474)
  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:2121)
  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:159)
  at com.bea.console.internal.ConsoleActionServlet.process(ConsoleActionServlet.java:263)
  at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:416)
  at com.bea.console.internal.ConsoleActionServlet.doGet(ConsoleActionServlet.java:135)
  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:227)
  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.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:389)
  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:253)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:821)
  at com.bea.console.utils.MBeanUtilsInitSingleFileServlet.service(MBeanUtilsInitSingleFileServlet.java:64)
  at weblogic.servlet.AsyncInitServlet.service(AsyncInitServlet.java:131)
  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(ServleotStubImpl.java:301)
  at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:27)
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57)
  at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:57)
  at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3730)
  at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3696)
  at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
  at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)
  at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2273)
  at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179)
  at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1490)
  at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)
  at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)

Changes

Configuring an XA datasource to the AS400 DB2 using the Driver jt400.jar from IBM.

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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