NPE when hitting an action at
org.apache.beehive.netui.pageflow.config.DelegatingActionMapping.init(DelegatingActionMapping.java:50)
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Key: BEEHIVE-1040
URL: http://issues.apache.org/jira/browse/BEEHIVE-1040
Project: Beehive
Type: Bug
Components: NetUI
Versions: 1.1
Reporter: Alejandro Ramirez
Assigned to: Carlin Rogers
Fix For: 1.1
1.- Build and Deploy the attached webapp (netui-blank.zip).
a) Unzip the webapp in a directory (e.g. /home/temp)
b) Go to the root directory of the netui-blank webapp and type: ant
clean build (e.g. /home/temp/netui-blank$ ant clean build)
c) Deploy the built webapp to a server.
2.- Hit the action:
http://localhost:8080/netui-blank/sharedFlowTest/toInheritableSF.do
Expected: The action should forward you to the index page of the
inheritabhleSF controller. Here is the code for the action:
@Jpf.Action(forwards = {
@Jpf.Forward(name = "success",
path = "/inheritableSharedFlows/Controller.jpf")})
protected Forward toInheritableSF()
{
Forward forward = new Forward("success");
return forward;
}
Actual: A null pointer exception:
java.lang.NullPointerException
at
org.apache.beehive.netui.pageflow.config.DelegatingActionMapping.init(DelegatingActionMapping.java:50)
at
org.apache.beehive.netui.pageflow.internal.InternalUtils.initDelegatingConfigs(InternalUtils.java:501)
at
org.apache.beehive.netui.pageflow.AutoRegisterActionServlet.registerModule(AutoRegisterActionServlet.java:579)
at
org.apache.beehive.netui.pageflow.AutoRegisterActionServlet.ensureModuleRegistered(AutoRegisterActionServlet.java:781)
at
org.apache.beehive.netui.pageflow.internal.InternalUtils.ensureModuleConfig(InternalUtils.java:473)
at
org.apache.beehive.netui.pageflow.FlowController.getModuleConfig(FlowController.java:998)
at
org.apache.beehive.netui.tags.internal.PageFlowTagUtils.getActionMapping(PageFlowTagUtils.java:224)
at
org.apache.beehive.netui.tags.internal.PageFlowTagUtils.isAction(PageFlowTagUtils.java:130)
at
org.apache.beehive.netui.tags.html.AnchorBase.createAnchorBeginTag(AnchorBase.java:360)
at org.apache.beehive.netui.tags.html.Anchor.doEndTag(Anchor.java:337)
at
org.apache.jsp.inheritableSharedFlows.index_jsp._jspx_meth_netui_anchor_0(index_jsp.java:320)
at
org.apache.jsp.inheritableSharedFlows.index_jsp._jspx_meth_netui_body_0(index_jsp.java:178)
at
org.apache.jsp.inheritableSharedFlows.index_jsp._jspx_meth_netui_html_0(index_jsp.java:108)
at
org.apache.jsp.inheritableSharedFlows.index_jsp._jspService(index_jsp.java:67)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at
org.apache.beehive.netui.pageflow.PageFlowPageFilter.runPage(PageFlowPageFilter.java:299)
at
org.apache.beehive.netui.pageflow.PageFlowPageFilter.doFilter(PageFlowPageFilter.java:214)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at TestFilter.doFilter(TestFilter.java:46)
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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:474)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:409)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
at
org.apache.beehive.netui.pageflow.internal.DefaultForwardRedirectHandler.forward(DefaultForwardRedirectHandler.java:127)
at
org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.doForward(PageFlowRequestProcessor.java:1782)
at
org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processForwardConfig(PageFlowRequestProcessor.java:1655)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:229)
at
org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processInternal(PageFlowRequestProcessor.java:544)
at
org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.process(PageFlowRequestProcessor.java:828)
at
org.apache.beehive.netui.pageflow.AutoRegisterActionServlet.process(AutoRegisterActionServlet.java:634)
at
org.apache.beehive.netui.pageflow.PageFlowActionServlet.process(PageFlowActionServlet.java:156)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at TestFilter.doFilter(TestFilter.java:46)
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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:474)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:409)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
at
org.apache.beehive.netui.pageflow.internal.DefaultForwardRedirectHandler.forward(DefaultForwardRedirectHandler.java:127)
at
org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.doForward(PageFlowRequestProcessor.java:1782)
at
org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processPageFlowRequest(PageFlowRequestProcessor.java:726)
at
org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processInternal(PageFlowRequestProcessor.java:463)
at
org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.process(PageFlowRequestProcessor.java:828)
at
org.apache.beehive.netui.pageflow.AutoRegisterActionServlet.process(AutoRegisterActionServlet.java:634)
at
org.apache.beehive.netui.pageflow.PageFlowActionServlet.process(PageFlowActionServlet.java:156)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at TestFilter.doFilter(TestFilter.java:46)
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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:474)
at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:409)
at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
at
org.apache.beehive.netui.pageflow.internal.DefaultForwardRedirectHandler.forward(DefaultForwardRedirectHandler.java:127)
at
org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.doForward(PageFlowRequestProcessor.java:1782)
at
org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processForwardConfig(PageFlowRequestProcessor.java:1655)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:229)
at
org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.processInternal(PageFlowRequestProcessor.java:544)
at
org.apache.beehive.netui.pageflow.PageFlowRequestProcessor.process(PageFlowRequestProcessor.java:828)
at
org.apache.beehive.netui.pageflow.AutoRegisterActionServlet.process(AutoRegisterActionServlet.java:634)
at
org.apache.beehive.netui.pageflow.PageFlowActionServlet.process(PageFlowActionServlet.java:156)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at TestFilter.doFilter(TestFilter.java:46)
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.beehive.netui.tomcat.PageflowValve.invoke(PageflowValve.java:80)
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.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:595)
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