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https://issues.apache.org/jira/browse/GERONIMO-4201?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Manu T George updated GERONIMO-4201:
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Attachment: G4201_r673785.patch
This patch will again refresh the forwardContext variable with the
servletContext in case of the request dispatcher being null. This occurs for
/dwr(n) calls forwarded via this servlet after restart of the respective
console components
> Accessing admin console portlets that use DWR after restart giving error
> ------------------------------------------------------------------------
>
> Key: GERONIMO-4201
> URL: https://issues.apache.org/jira/browse/GERONIMO-4201
> Project: Geronimo
> Issue Type: Bug
> Security Level: public(Regular issues)
> Components: console
> Affects Versions: 2.1, 2.1.1
> Environment: All
> Reporter: Manu T George
> Assignee: Manu T George
> Fix For: 2.1.x, 2.2
>
> Attachments: G4201_r673785.patch
>
>
> Restart one of the debug views portlet from the admin console and all dwr
> calls fail
> The exception is
> 02:28:42,399 ERROR [[dwr-forward2]] Servlet.service() for servlet
> dwr-forward2 threw exception
> java.lang.NullPointerException
> at
> org.apache.geronimo.console.servlet.ContextForwardServlet.doPost(ContextForwardServlet.java:74)
> at
> org.apache.geronimo.console.servlet.ContextForwardServlet.doGet(ContextForwardServlet.java:60)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:693)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:806)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
> at
> org.apache.geronimo.tomcat.valve.DefaultSubjectValve.invoke(DefaultSubjectValve.java:56)
> at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
> at
> org.apache.geronimo.tomcat.GeronimoStandardContext$SystemMethodValve.invoke(GeronimoStandardContext.java:406)
> at
> org.apache.geronimo.tomcat.valve.GeronimoBeforeAfterValve.invoke(GeronimoBeforeAfterValve.java:47)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:568)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
> at
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> at java.lang.Thread.run(Thread.java:595)
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