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Posted to jetspeed-dev@portals.apache.org by "Deryk Sinotte (JIRA)" <je...@portals.apache.org> on 2007/06/14 23:24:26 UTC

[jira] Created: (JS2-734) Calling PortletContext.getResource in Portlet.init can throw NullPointerException

Calling PortletContext.getResource in Portlet.init can throw NullPointerException
---------------------------------------------------------------------------------

                 Key: JS2-734
                 URL: https://issues.apache.org/jira/browse/JS2-734
             Project: Jetspeed 2
          Issue Type: Bug
          Components: Container
    Affects Versions: 2.1
            Reporter: Deryk Sinotte


It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:

        PortletContext context = portletConfig.getPortletContext();
        try {
            URL resource = context.getResource("/");
        } catch (MalformedURLException e) {
             e.printStackTrace();
        }


I'll get the following:

2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
java.lang.NullPointerException
        at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
        at foo.test.MyPortlet.init(Unknown Source)
        at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
        at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
        at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
        at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
        at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
        at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
        at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
        at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
        at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
        at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
        at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
        at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
        at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
        at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
        at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
        at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
        at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
        at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
        at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
        at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
        at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
        at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
        at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
        at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
        at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
        at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
        at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
        at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
        at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
        at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
        at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
        at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
        at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
        at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
        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:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
        at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
        at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
        at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
        at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
        at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
        at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
        at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
        at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
        at java.lang.Thread.run(Thread.java:613)

It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Commented: (JS2-734) Calling PortletContext.getResource in Portlet.init can throw NullPointerException

Posted by "David Sean Taylor (JIRA)" <je...@portals.apache.org>.

    [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12505412 ] 

David Sean Taylor commented on JS2-734:
---------------------------------------

Can you try implementing the method below on your portlet:

  private transient PortletConfig config;

  public void init (PortletConfig config) throws PortletException
  {
    this.config = config;
    this.init();
  }



> Calling PortletContext.getResource in Portlet.init can throw NullPointerException
> ---------------------------------------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Bug
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Commented: (JS2-734) Calling PortletContext.getResource in Portlet.init can throw NullPointerException

Posted by "Deryk Sinotte (JIRA)" <je...@portals.apache.org>.

    [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12505881 ] 

Deryk Sinotte commented on JS2-734:
-----------------------------------

Now I'm feeling a bit dense.

The Portlet.init( PortletConfig portletConfig) method takes a PortletConfig parameter.  Which init() method am I calling inside of that?  Are you saying that I should create a separate init() method that doesn't take a PortletConfig but does the other logic that I need?  And if so, how exactly should this address the issue?  Wouldn't the resulting behaviour really be the same?

I did notice that the Portlet.init( PortletConfig portletConfig) method does seem to be called twice for some reason even though the portlet only appears once (which I believe violates the spec).  Is this related?

In any event, I implemented what you recommended and this is what it looks like:

package foo.test;

import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.Portlet;
import javax.portlet.PortletConfig;
import javax.portlet.PortletContext;
import javax.portlet.PortletException;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
import java.io.IOException;
import java.io.PrintWriter;
import java.net.MalformedURLException;
import java.net.URL;

public class MyPortlet implements Portlet {

    private transient PortletConfig portletConfig;

    public void init(PortletConfig portletConfig) throws PortletException {
        System.out.println("MyPortlet.init: called");
        this.portletConfig = portletConfig;
        this.initialize();
    }

    private void initialize(){
        PortletContext context = portletConfig.getPortletContext();
        try {
            URL resource = context.getResource("/");
            System.out.println("MyPortlet.initialize: resource = " + resource);
        } catch (MalformedURLException e) {
            e.printStackTrace();
            System.out.println("MyPortlet.initialize: problem getting resource\n" + e);
        }
    }

    public void processAction(ActionRequest actionRequest,
                              ActionResponse actionResponse)
            throws PortletException, IOException {
        System.out.println("MyPortlet.processAction: called");
    }

    public void render(RenderRequest renderRequest,
                       RenderResponse renderResponse)
            throws PortletException, IOException {
        System.out.println("MyPortlet.render: called");

        PortletContext context = portletConfig.getPortletContext();
        try {
            URL resource = context.getResource("/");
            System.out.println("MyPortlet.render: resource = " + resource);
        } catch (MalformedURLException e) {
            System.out.println("MyPortlet.render: problem getting resource\n" + e);
        }
        renderResponse.setContentType("text/html");
        PrintWriter writer = renderResponse.getWriter();
        writer.print("rendered");
        writer.flush();
    }

    public void destroy() {
        System.out.println("MyPortlet.destroy: called");
    }
}


Then I added a single instance to the default-page.psml.  When loading the page, I see the same error:

2007-06-18 10:47:11,173 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
java.lang.NullPointerException
        at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
        at foo.test.MyPortlet.initialize(Unknown Source)
        at foo.test.MyPortlet.init(Unknown Source)
        at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
        at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
...

I also see the following System.out calls:

MyPortlet.init: called
MyPortlet.init: called
MyPortlet.initialize: resource = jndi:/localhost/jetspeed/
MyPortlet.render: called
MyPortlet.render: resource = jndi:/localhost/jetspeed/


> Calling PortletContext.getResource in Portlet.init can throw NullPointerException
> ---------------------------------------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Bug
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Resolved: (JS2-734) Drop jetspeed- prefix support for local PA deployment

Posted by "Vivek Kumar (JIRA)" <je...@portals.apache.org>.

     [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vivek Kumar resolved JS2-734.
-----------------------------

    Resolution: Fixed

Removing the "jetspeed-" prefix condtion for local PA deployment, solution for local PA deployment has already provided by 
placing local PA in local folder under deploy folder




> Drop jetspeed- prefix support for local PA deployment
> -----------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Task
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>            Assignee: Vivek Kumar
>            Priority: Critical
>             Fix For: 2.2
>
>         Attachments: getResource.zip, local-deploy-diff.txt
>
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Commented: (JS2-734) Calling PortletContext.getResource in Portlet.init can throw NullPointerException

Posted by "David Sean Taylor (JIRA)" <je...@portals.apache.org>.

    [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12506762 ] 

David Sean Taylor commented on JS2-734:
---------------------------------------

I think we can get this in for 2.1.1, as I am working with Mohan on deprecating the layout portlets jar and moving it all into Jetspeed core as a new kind of PA (internal)


> Calling PortletContext.getResource in Portlet.init can throw NullPointerException
> ---------------------------------------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Bug
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>            Assignee: David Sean Taylor
>         Attachments: getResource.zip, local-deploy-diff.txt
>
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Updated: (JS2-734) Calling PortletContext.getResource in Portlet.init can throw NullPointerException

Posted by "Ate Douma (JIRA)" <je...@portals.apache.org>.

     [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ate Douma updated JS2-734:
--------------------------

    Priority: Critical  (was: Minor)

I think its now time to drop the support for the jetspeed- prefix handling: the local deployment folder solution has been in place long enough.

> Calling PortletContext.getResource in Portlet.init can throw NullPointerException
> ---------------------------------------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Bug
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>            Assignee: Ate Douma
>            Priority: Critical
>             Fix For: 2.2
>
>         Attachments: getResource.zip, local-deploy-diff.txt
>
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Commented: (JS2-734) Calling PortletContext.getResource in Portlet.init can throw NullPointerException

Posted by "Deryk Sinotte (JIRA)" <je...@portals.apache.org>.

    [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12505399 ] 

Deryk Sinotte commented on JS2-734:
-----------------------------------

I'm not extending GenericPortlet (or any other concrete Portlet implementation), simply implementing the Portlet interface.

> Calling PortletContext.getResource in Portlet.init can throw NullPointerException
> ---------------------------------------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Bug
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Updated: (JS2-734) Calling PortletContext.getResource in Portlet.init can throw NullPointerException

Posted by "Ate Douma (JIRA)" <je...@portals.apache.org>.

     [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ate Douma updated JS2-734:
--------------------------

    Fix Version/s: 2.2

Set fix version to 2.2

I agree to dropping the jetspeed- prefix as we have the deploy/local folder solution since 2.1 already.
But replacing local deployment with a new internal PA solution isn't going to be ready before 2.2.
And I don't want to "break" 2.1.x functionality people might still depend on, so dropping the jetspeed- prefix has to be postponed until 2.2 as well.
   

> Calling PortletContext.getResource in Portlet.init can throw NullPointerException
> ---------------------------------------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Bug
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>            Assignee: Ate Douma
>             Fix For: 2.2
>
>         Attachments: getResource.zip, local-deploy-diff.txt
>
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Updated: (JS2-734) Calling PortletContext.getResource in Portlet.init can throw NullPointerException

Posted by "Ate Douma (JIRA)" <je...@portals.apache.org>.

     [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ate Douma updated JS2-734:
--------------------------

    Priority: Minor  (was: Major)

> Calling PortletContext.getResource in Portlet.init can throw NullPointerException
> ---------------------------------------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Bug
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>            Assignee: Ate Douma
>            Priority: Minor
>             Fix For: 2.2
>
>         Attachments: getResource.zip, local-deploy-diff.txt
>
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Commented: (JS2-734) Calling PortletContext.getResource in Portlet.init can throw NullPointerException

Posted by "Deryk Sinotte (JIRA)" <je...@portals.apache.org>.

    [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12506270 ] 

Deryk Sinotte commented on JS2-734:
-----------------------------------

I forgot to add that I added a very simple listener to the web.xml:

    <listener>
        <listener-class>
            foo.test.TestListener 
        </listener-class>
    </listener>

and it doesn't appear to be constructed and/or called so I'm sure there's something basic I'm overlooking.



> Calling PortletContext.getResource in Portlet.init can throw NullPointerException
> ---------------------------------------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Bug
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>         Attachments: getResource.zip
>
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Commented: (JS2-734) Calling PortletContext.getResource in Portlet.init can throw NullPointerException

Posted by "Woonsan Ko (JIRA)" <je...@portals.apache.org>.

    [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12505987 ] 

Woonsan Ko commented on JS2-734:
--------------------------------

It does not seem that the wrapped servlet context is null because of the following reasons:
 - The getResource() method returns correctly as you see. 'jndi:/localhost/jetspeed/' string is returned by Catalina's application context.
 - The error message, 'PortletFactory: Failed to load...' is logged by JetspeedPortletFactory class, and the #229 line of the class is like the following:

    Thread.currentThread().setContextClassLoader(paCl);

So, the exception is originated from JetspeedPortletFactory, not JetspeedPortletContext.
By the way, is it possible that currentThread() is null? I don't have any clue on this.
Anyway, the above line looks necessary for initializing portlet with its proper classloader.

By the way, I've tested your portlet on Tomcat 5.5 and Sun's JVM 1.5 on Windows XP, but I could not reproduce the exception. Is there any special thing in your environment?

> Calling PortletContext.getResource in Portlet.init can throw NullPointerException
> ---------------------------------------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Bug
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Commented: (JS2-734) Calling PortletContext.getResource in Portlet.init can throw NullPointerException

Posted by "David Sean Taylor (JIRA)" <je...@portals.apache.org>.

    [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12505392 ] 

David Sean Taylor commented on JS2-734:
---------------------------------------

What is the base class of your portlet?
Do you call super.init() first?

        super.init(config);
        PortletContext context = getPortletContext();


> Calling PortletContext.getResource in Portlet.init can throw NullPointerException
> ---------------------------------------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Bug
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Assigned: (JS2-734) Calling PortletContext.getResource in Portlet.init can throw NullPointerException

Posted by "David Sean Taylor (JIRA)" <je...@portals.apache.org>.

     [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Sean Taylor reassigned JS2-734:
-------------------------------------

    Assignee: David Sean Taylor

> Calling PortletContext.getResource in Portlet.init can throw NullPointerException
> ---------------------------------------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Bug
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>            Assignee: David Sean Taylor
>         Attachments: getResource.zip, local-deploy-diff.txt
>
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Assigned: (JS2-734) Drop jetspeed- prefix support for local PA deployment

Posted by "Ate Douma (JIRA)" <je...@portals.apache.org>.

     [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ate Douma reassigned JS2-734:
-----------------------------

    Assignee: Vivek Kumar  (was: Ate Douma)

> Drop jetspeed- prefix support for local PA deployment
> -----------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Task
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>            Assignee: Vivek Kumar
>            Priority: Critical
>             Fix For: 2.2
>
>         Attachments: getResource.zip, local-deploy-diff.txt
>
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Updated: (JS2-734) Calling PortletContext.getResource in Portlet.init can throw NullPointerException

Posted by "Deryk Sinotte (JIRA)" <je...@portals.apache.org>.

     [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Deryk Sinotte updated JS2-734:
------------------------------

    Attachment: getResource.zip

I must have some simple, fundamental thing wrong.

I tried a couple of different things.  I downloaded a clean Jetspeed 2.1 binary and I simplified my portlet application down to the bare metal.  I also implemented a second portlet the extends GenericPortlet rather than implement the Portlet interface.  I've attached a zip file with a simple get-resource.psml page and the war file.

If I copy this war file to Jetspeed-Demo-2.1/webapps/jetspeed/WEB-INF/deploy and then go to:

http://localhost:8080/jetspeed/portal/get-resource.psml

I get the same problem with NullPointerExceptions.

I'm running Mac OS X 10.4.9, Apple JVM 1.5.0_07.  I guess I'll wander over to another cubicle and see if I can get someone to run this on Windows for me to double-check.  If someone could peek at my war file and see if I'm missing something obvious, I would appreciate it.

At a minimum, I think I'm doing everything summarized in the documentation for building and deploying the simplest portlet (http://portals.apache.org/jetspeed-2/guides/guide-simple-portlet.html).

> Calling PortletContext.getResource in Portlet.init can throw NullPointerException
> ---------------------------------------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Bug
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>         Attachments: getResource.zip
>
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Updated: (JS2-734) Calling PortletContext.getResource in Portlet.init can throw NullPointerException

Posted by "Woonsan Ko (JIRA)" <je...@portals.apache.org>.

     [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Woonsan Ko updated JS2-734:
---------------------------

    Attachment: local-deploy-diff.txt

I agree with Deryk. I think the 'jetspeed-' prefix for local PA could be out-of-date after Jetspeed-2 2.1 release, which added a new local PA deploy folder. (http://issues.apache.org/jira/browse/JS2-606)
So I attached a patch to remove prefix checking after my basic tests.

> Calling PortletContext.getResource in Portlet.init can throw NullPointerException
> ---------------------------------------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Bug
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>         Attachments: getResource.zip, local-deploy-diff.txt
>
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Assigned: (JS2-734) Calling PortletContext.getResource in Portlet.init can throw NullPointerException

Posted by "Ate Douma (JIRA)" <je...@portals.apache.org>.

     [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ate Douma reassigned JS2-734:
-----------------------------

    Assignee: Ate Douma  (was: David Sean Taylor)

> Calling PortletContext.getResource in Portlet.init can throw NullPointerException
> ---------------------------------------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Bug
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>            Assignee: Ate Douma
>         Attachments: getResource.zip, local-deploy-diff.txt
>
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Updated: (JS2-734) Drop jetspeed- prefix support for local PA deployment

Posted by "Ate Douma (JIRA)" <je...@portals.apache.org>.

     [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ate Douma updated JS2-734:
--------------------------

    Issue Type: Task  (was: Bug)
       Summary: Drop jetspeed- prefix support for local PA deployment  (was: Calling PortletContext.getResource in Portlet.init can throw NullPointerException)

Renaming the issue to better reflect the task at hand

> Drop jetspeed- prefix support for local PA deployment
> -----------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Task
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>            Assignee: Ate Douma
>            Priority: Critical
>             Fix For: 2.2
>
>         Attachments: getResource.zip, local-deploy-diff.txt
>
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Commented: (JS2-734) Calling PortletContext.getResource in Portlet.init can throw NullPointerException

Posted by "Deryk Sinotte (JIRA)" <je...@portals.apache.org>.

    [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12506658 ] 

Deryk Sinotte commented on JS2-734:
-----------------------------------

Right on both counts.  Thanks for your help.

The duplicate entries in the jar file was caused by a typo in one of our common build files so I apologize for that.  As for the "jetspeed-" prefix, changing the name made everything work as expected - including the listener.  My opinion is that relying on a prefix for the war name to hot deploy stuff is not a great idea.  There should be something more explicit/declarative to achieve the same thing - potentially something in the jetspeed-portlet.xml or perhaps a completely separate deploy folder.

Anyway, again, thanks.  Onward we go.  You can close this case and consider opening a different one recommending an enhancement to the "jetspeed" thing.

Deryk

> Calling PortletContext.getResource in Portlet.init can throw NullPointerException
> ---------------------------------------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Bug
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>         Attachments: getResource.zip
>
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Commented: (JS2-734) Calling PortletContext.getResource in Portlet.init can throw NullPointerException

Posted by "Woonsan Ko (JIRA)" <je...@portals.apache.org>.

    [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12506388 ] 

Woonsan Ko commented on JS2-734:
--------------------------------

I guess I found the cause.
Two problems:
  (1) Your portlet application war file name should not be prefixed by 'jetspeed-'.
        If the war file name is like that, org.apache.jetspeed.deployment.impl.DeployPortletAppEventListener class will treat it as a local portlet application.
  (2) In your war file, there should not be any duplicate entry. In your war file, there's a duplicate entry, test.jsp. Duplicate entry makes java.util.zip.ZipException, which stops auto deployment of Jetspeed-2.

I created war file named 'myjetspeed-bug.war' with no duplicate entry like the following:
  > jar cvf ../myjetspeed-bug.war *

And, I modified the psml like this to adjust the unique fragment IDs:

  <fragment id="getresource" type="layout" name="jetspeed-layouts::VelocityTwoColumns">
    <fragment id="getresource-00" type="portlet" name="myjetspeed-bug::jetspeed-bug-interface">
       <!-- ... -->
    </fragment>
    <fragment id="getresource-01" type="portlet" name="myjetspeed-bug::jetspeed-bug-superclass">
       <!-- ... -->
    </fragment>
  </fragment>

After deploying this war file, I succeeded in seeing 'Resource: jndi:/localhost/myjetspeed-bug/' in the page.
And, I could see the following in the Tomcat console without any exception:

MyPortlet.init: called
MyPortlet.getResource: resource = /
MyPortlet.initialize: resource = jndi:/localhost/myjetspeed-bug/
MyPortlet.getResource: resource = /WEB-INF/web.xml
MyPortlet.initialize: resource = jndi:/localhost/myjetspeed-bug/WEB-INF/web.xml
MyGenericPortlet.init
MyGenericPortlet.getResource: resource = /
MyGenericPortlet.initialize: resource = jndi:/localhost/myjetspeed-bug/
MyGenericPortlet.getResource: resource = /WEB-INF/web.xml
MyGenericPortlet.initialize: resource = jndi:/localhost/myjetspeed-bug/WEB-INF/web.xml
MyPortlet.render: called
MyPortlet.getResource: resource = /
MyPortlet.initialize: resource = jndi:/localhost/myjetspeed-bug/
MyGenericPortlet.render: called
MyGenericPortlet.getResource: resource = /
MyGenericPortlet.initialize: resource = jndi:/localhost/myjetspeed-bug/

If this solves your problem, we can get a good lesson: Don't prefix by 'jetspeed-'. :-)

> Calling PortletContext.getResource in Portlet.init can throw NullPointerException
> ---------------------------------------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Bug
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>         Attachments: getResource.zip
>
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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[jira] Commented: (JS2-734) Calling PortletContext.getResource in Portlet.init can throw NullPointerException

Posted by "Woonsan Ko (JIRA)" <je...@portals.apache.org>.

    [ https://issues.apache.org/jira/browse/JS2-734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12506370 ] 

Woonsan Ko commented on JS2-734:
--------------------------------

I got the same problem on my machine.
A strange thing is that the jetspeed-bug.war file is deployed to /webapps/jetspeed/WEB-INF/apps/ directory, not /webapps/ directory.
Probably, because the app is deployed to local app directory, it can't use portlet context correctly.
Anyway, if the app is correctly deployed, this problem will not occur.
I looked into web.xml and portlet.xml, but I could not find anything that made wrong deployment.
In contrast to this, demo.war is correctly deployed.

> Calling PortletContext.getResource in Portlet.init can throw NullPointerException
> ---------------------------------------------------------------------------------
>
>                 Key: JS2-734
>                 URL: https://issues.apache.org/jira/browse/JS2-734
>             Project: Jetspeed 2
>          Issue Type: Bug
>          Components: Container
>    Affects Versions: 2.1
>            Reporter: Deryk Sinotte
>         Attachments: getResource.zip
>
>
> It's fairly easy to demonstrate the issue.  In the init() method of a simple Portlet, if I attempt to get the PortletContext and then call getResource on it like so:
>         PortletContext context = portletConfig.getPortletContext();
>         try {
>             URL resource = context.getResource("/");
>         } catch (MalformedURLException e) {
>              e.printStackTrace();
>         }
> I'll get the following:
> 2007-06-14 15:13:31,125 [http-8080-Processor25] ERROR org.apache.jetspeed.factory.JetspeedPortletFactory - PortletFactory: Failed to load portlet foo.test.MyPortlet
> java.lang.NullPointerException
>         at org.apache.jetspeed.container.JetspeedPortletContext.getResource(JetspeedPortletContext.java:193)
>         at foo.test.MyPortlet.init(Unknown Source)
>         at org.apache.jetspeed.factory.JetspeedPortletInstance.init(JetspeedPortletInstance.java:84)
>         at org.apache.jetspeed.factory.JetspeedPortletFactory.getPortletInstance(JetspeedPortletFactory.java:229)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.renderHeaderFragment(HeaderAggregatorImpl.java:1056)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1037)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.aggregateAndRender(HeaderAggregatorImpl.java:1029)
>         at org.apache.jetspeed.aggregator.impl.HeaderAggregatorImpl.build(HeaderAggregatorImpl.java:1007)
>         at org.apache.jetspeed.aggregator.HeaderAggregatorValve.invoke(HeaderAggregatorValve.java:48)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.decoration.DecorationValve.invoke(DecorationValve.java:97)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:182)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:255)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.LoginValidationValveImpl.invoke(LoginValidationValveImpl.java:159)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:149)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.localization.impl.LocalizationValveImpl.invoke(LocalizationValveImpl.java:169)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:118)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAsPrivileged(Subject.java:454)
>         at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:195)
>         at org.apache.jetspeed.security.impl.AbstractSecurityValve.invoke(AbstractSecurityValve.java:112)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.container.url.impl.PortalURLValveImpl.invoke(PortalURLValveImpl.java:67)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.capabilities.impl.CapabilityValveImpl.invoke(CapabilityValveImpl.java:128)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline$Invocation.invokeNext(JetspeedPipeline.java:166)
>         at org.apache.jetspeed.pipeline.JetspeedPipeline.invoke(JetspeedPipeline.java:145)
>         at org.apache.jetspeed.engine.JetspeedEngine.service(JetspeedEngine.java:214)
>         at org.apache.jetspeed.engine.JetspeedServlet.doGet(JetspeedServlet.java:242)
>         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:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
>         at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
>         at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
>         at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
>         at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:688)
>         at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:658)
>         at org.apache.jsp.index_jsp._jspService(index_jsp.java:44)
>         at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334)
>         at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
>         at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.jetspeed.engine.servlet.XXSUrlAttackFilter.doFilter(XXSUrlAttackFilter.java:51)
>         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
>         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
>         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
>         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
>         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
>         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
>         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
>         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
>         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
>         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
>         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
>         at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
>         at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
>         at java.lang.Thread.run(Thread.java:613)
> It appears the PortletContext gets created but the wrapped servlet context that it uses is null.

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