[jira] [Resolved] (ACE-501) NPE when authentication for AgentDeploymentServlet enabled

["J.W. Janssen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ACE-501?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

J.W. Janssen resolved ACE-501.
------------------------------
       Resolution: Fixed
    Fix Version/s: next

Solved in rev #1652853.

> NPE when authentication for AgentDeploymentServlet enabled
> ----------------------------------------------------------
>
>                 Key: ACE-501
>                 URL: https://issues.apache.org/jira/browse/ACE-501
>             Project: ACE
>          Issue Type: Bug
>    Affects Versions: 2.0.1
>            Reporter: Bram Pouwelse
>             Fix For: next
>
>
> If authentication is enabled for the {{AgentDeploymentServlet}} the servlet throws a {{NullPointerException}}. I guess this has something to do with the {{AuthenticationService}} never being injected by the DependencyManager
> {code:title=AgentDeploymentServlet.java}
>     // injected by Dependency Manager
>     private volatile LogService m_log;
>     private volatile AuthenticationService m_authService;
>     private volatile ConnectionFactory m_connectionFactory;
> {code}
> {code:title=Activator.java}
> manager.add(createComponent()
>             .setInterface(Servlet.class.getName(), null)
>             .setImplementation(AgentDeploymentServlet.class)
>             .add(createConfigurationDependency().setPropagate(true).setPid(AGENT_PID))
>             .add(createServiceDependency().setService(ConnectionFactory.class).setRequired(true))
>             .add(createServiceDependency().setService(LogService.class).setRequired(false))
>         );
> {code}
> {code}
> 2014-12-05 09:25:33.639:WARN:oejs.ServletHandler:/agent/blub/org.apache.ace.agent/versions/
> java.lang.NullPointerException
>         at org.apache.ace.deployment.servlet.AgentDeploymentServlet.authenticate(AgentDeploymentServlet.java:177)
>         at org.apache.ace.deployment.servlet.AgentDeploymentServlet.service(AgentDeploymentServlet.java:158)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>         at org.apache.felix.http.base.internal.handler.ServletHandler.doHandle(ServletHandler.java:96)
>         at org.apache.felix.http.base.internal.handler.ServletHandler.handle(ServletHandler.java:79)
>         at org.apache.felix.http.base.internal.dispatch.ServletPipeline.handle(ServletPipeline.java:42)
>         at org.apache.felix.http.base.internal.dispatch.InvocationFilterChain.doFilter(InvocationFilterChain.java:49)
>         at org.apache.felix.http.base.internal.dispatch.HttpFilterChain.doFilter(HttpFilterChain.java:33)
>         at org.apache.felix.http.base.internal.dispatch.FilterPipeline.dispatch(FilterPipeline.java:48)
>         at org.apache.felix.http.base.internal.dispatch.Dispatcher.dispatch(Dispatcher.java:39)
>         at org.apache.felix.http.base.internal.DispatcherServlet.service(DispatcherServlet.java:67)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>         at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:654)
>         at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:445)
>         at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:225)
>         at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1044)
>         at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:372)
>         at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:189)
>         at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:978)
>         at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
>         at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
>         at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
>         at org.eclipse.jetty.server.Server.handle(Server.java:369)
>         at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:486)
>         at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:933)
>         at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:995)
>         at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644)
>         at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
>         at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
>         at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668)
>         at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
>         at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
>         at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
>         at java.lang.Thread.run(Thread.java:745)
> {code}



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