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From "Laurent Forêt" <laurent.fo...@gmail.com>
Subject Re: Stack Overflow in Continuum XMLRPC server
Date Sat, 22 Dec 2007 18:41:40 GMT
Maybe, it is not usefull at line 231 in the private method  to call
checkViewProjectGroupAuthorization()

Laurent.

On Dec 22, 2007 7:20 PM, Laurent Forêt <laurent.foret@gmail.com> wrote:

> Today I had exactly the same trouble with a freshly installed continuum
> 1.1 server.
>
> The simple client code is :
>
>  public static void main( String[] args )
>     {
>         try {
>             ContinuumXmlRpcClient client = new ContinuumXmlRpcClient(new
> URL(" http://localhost:8080/continuum/xmlrpc"), "admin", "manager1");
>             List<ProjectGroup> projectGroups =
> client.getAllProjectGroupsWithAllDetails ();
>             for (ProjectGroup pg : projectGroups) {
>                 System.out.println("PGID : "+pg.getId());
>                 client.getProjects(pg.getId());
>             }
>
>         } catch (Exception ex) {
>             ex.printStackTrace();
>         }
>     }
>
> Client Output is :
>
> PGID : 1
> org.apache.xmlrpc.XmlRpcException: Failed to invoke method getProjects in
> class org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl : null
>         at org.apache.xmlrpc.client.XmlRpcStreamTransport.readResponse(
> XmlRpcStreamTransport.java:184)
>         at org.apache.xmlrpc.client.XmlRpcStreamTransport.sendRequest(
> XmlRpcStreamTransport.java:145)
>         at org.apache.xmlrpc.client.XmlRpcHttpTransport.sendRequest(
> XmlRpcHttpTransport.java:94)
>         at org.apache.xmlrpc.client.XmlRpcSunHttpTransport.sendRequest(
> XmlRpcSunHttpTransport.java:39)
>         at org.apache.xmlrpc.client.XmlRpcClientWorker.execute (
> XmlRpcClientWorker.java:53)
>         at org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java
> :166)
>         at org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java
> :136)
>         at org.apache.xmlrpc.client.XmlRpcClient.execute (
> XmlRpcClient.java:125)
>         at org.apache.xmlrpc.client.util.ClientFactory$1.invoke(
> ClientFactory.java:104)
>         at $Proxy33.getProjects(Unknown Source)
>         at
> org.apache.maven.continuum.xmlrpc.client.ContinuumXmlRpcClient.getProjects(
> ContinuumXmlRpcClient.java:112)
>         at org.laurentforet.continuum11.client.App.main(App.java:22)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke (
> NativeMethodAccessorImpl.java:39)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(
> DelegatingMethodAccessorImpl.java:25)
>         at java.lang.reflect.Method.invoke(Method.java:585)
>         at org.codehaus.mojo.exec.ExecJavaMojo$1.run (ExecJavaMojo.java
> :271)
>         at java.lang.Thread.run(Thread.java:595)
>
>
>
> The server output is :
>
>
> jvm 1    | 2007-12-22 19:15:03,421 [SocketListener0-1] ERROR
> org.apache.xmlrpc.server.XmlRpcStreamServer   - execute: Err
> or while performing request
> jvm 1    | org.apache.xmlrpc.XmlRpcException: Failed to invoke method
> getProjects in class org.apache.maven.continuum.xm
> lrpc.server.ContinuumServiceImpl: null
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumXmlRpcMetaDataHandler.invoke
> (ContinuumXmlRpcMetaDat
> aHandler.java:164)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumXmlRpcMetaDataHandler.execute(ContinuumXmlRpcMetaDa
> taHandler.java:133)
> jvm 1    |      at org.apache.xmlrpc.server.XmlRpcServerWorker.execute(
> XmlRpcServerWorker.java:43)
> jvm 1    |      at org.apache.xmlrpc.server.XmlRpcServer.execute(
> XmlRpcServer.java :83)
> jvm 1    |      at org.apache.xmlrpc.server.XmlRpcStreamServer.execute(
> XmlRpcStreamServer.java:182)
> jvm 1    |      at org.apache.xmlrpc.webserver.XmlRpcServletServer.execute
> (XmlRpcServletServer.java:103)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumXmlRpcServlet.doPost(
> ContinuumXmlRpcServlet.java:19
> 3)
> jvm 1    |      at javax.servlet.http.HttpServlet.service(HttpServlet.java
> :709)
> jvm 1    |      at javax.servlet.http.HttpServlet.service (
> HttpServlet.java:802)
> jvm 1    |      at org.mortbay.jetty.servlet.ServletHolder.handle(
> ServletHolder.java:428)
> jvm 1    |      at
> org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(
> WebApplicationHandler.java :830)
> jvm 1    |      at
> com.opensymphony.webwork.dispatcher.FilterDispatcher.doFilter(
> FilterDispatcher.java:189)
> jvm 1    |      at
> org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(
> WebApplicationHandler.java :821)
> jvm 1    |      at
> com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(
> PageFilter.java:118)
> jvm 1    |      at
> com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(
> PageFilter.java:52)
> jvm 1    |      at
> org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(
> WebApplicationHandler.java:821)
> jvm 1    |      at
> com.opensymphony.webwork.dispatcher.ActionContextCleanUp.doFilter(
> ActionContextCleanUp.java:88)
> jvm 1    |      at
> org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(
> WebApplicationHandler.java:821)
> jvm 1    |      at
> org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(
> WebApplicationHandler.java :471)
> jvm 1    |      at org.mortbay.jetty.servlet.ServletHandler.handle(
> ServletHandler.java:568)
> jvm 1    |      at org.mortbay.http.HttpContext.handle(HttpContext.java
> :1530)
> jvm 1    |      at org.mortbay.jetty.servlet.WebApplicationContext.handle(
> WebApplicationContext.java:633)
> jvm 1    |      at org.mortbay.http.HttpContext.handle(HttpContext.java
> :1482)
> jvm 1    |      at org.mortbay.http.HttpServer.service(HttpServer.java
> :909)
> jvm 1    |      at org.mortbay.http.HttpConnection.service (
> HttpConnection.java:816)
> jvm 1    |      at org.mortbay.http.HttpConnection.handleNext(
> HttpConnection.java:982)
> jvm 1    |      at org.mortbay.http.HttpConnection.handle(
> HttpConnection.java:833)
> jvm 1    |      at org.mortbay.http.SocketListener.handleConnection(
> SocketListener.java:244)
> jvm 1    |      at org.mortbay.util.ThreadedServer.handle(
> ThreadedServer.java:357)
> jvm 1    |      at org.mortbay.util.ThreadPool$PoolThread.run (
> ThreadPool.java:534)
> jvm 1    | Caused by:
> jvm 1    | java.lang.StackOverflowError
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getPGSummary
> (ContinuumServiceImpl.java:
> 231)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getProjectGroupName
> (ContinuumServiceImp
> l.java:224)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getPGSummary(
> ContinuumServiceImpl.java:
> 231)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getProjectGroupName
> (ContinuumServiceImp
> l.java:224)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getPGSummary(
> ContinuumServiceImpl.java:
> 231)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getProjectGroupName
> (ContinuumServiceImp
> l.java:224)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getPGSummary(
> ContinuumServiceImpl.java:
> 231)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getProjectGroupName
> (ContinuumServiceImp
> l.java:224)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getPGSummary(
> ContinuumServiceImpl.java:
> 231)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getProjectGroupName
> (ContinuumServiceImp
> l.java:224)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getPGSummary(
> ContinuumServiceImpl.java:
> 231)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getProjectGroupName
> (ContinuumServiceImp
> l.java:224)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getPGSummary(
> ContinuumServiceImpl.java:
> 231)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getProjectGroupName
> (ContinuumServiceImp
> l.java:224)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getPGSummary(
> ContinuumServiceImpl.java:
> 231)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getProjectGroupName
> (ContinuumServiceImp
> l.java:224)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getPGSummary(
> ContinuumServiceImpl.java:
> 231)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getProjectGroupName
> (ContinuumServiceImp
> l.java:224)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getPGSummary(
> ContinuumServiceImpl.java:
> 231)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getProjectGroupName
> (ContinuumServiceImp
> l.java:224)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getPGSummary(
> ContinuumServiceImpl.java:
> 231)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getProjectGroupName
> (ContinuumServiceImp
> l.java:224)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getPGSummary(
> ContinuumServiceImpl.java:
> 231)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getProjectGroupName
> (ContinuumServiceImp
> l.java:224)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getPGSummary(
> ContinuumServiceImpl.java:
> 231)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getProjectGroupName
> (ContinuumServiceImp
> l.java:224)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getPGSummary(
> ContinuumServiceImpl.java:
> 231)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getProjectGroupName
> (ContinuumServiceImp
> l.java:224)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getPGSummary(
> ContinuumServiceImpl.java:
> 231)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getProjectGroupName
> (ContinuumServiceImp
> l.java:224)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getPGSummary(
> ContinuumServiceImpl.java:
> 231)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getProjectGroupName
> (ContinuumServiceImp
> l.java:224)
> jvm 1    |      at
> org.apache.maven.continuum.xmlrpc.server.ContinuumServiceImpl.getPGSummary(
> ContinuumServiceImpl.java:
> 231)
>
> And so on ! It is probably a bug . I don't think I can deal with this
> issue.
>
> Laurent.
>
>
>
> On Nov 29, 2007 3:08 PM, < olivier.lambert@smals.be> wrote:
>
> > Hi,
> >
> > I receive a StackOverflowError when using XMLRPC with Continuum.
> > It happens at line 224 & 231 of ContinuumServiceImpl :
> >
> >    protected String getProjectGroupName( int projectGroupId )
> >        throws ContinuumException
> >    {
> >        ProjectGroupSummary pgs = getPGSummary( projectGroupId );
> >        return pgs.getName();
> >    }
> >
> >    private ProjectGroupSummary getPGSummary( int projectGroupId )
> >        throws ContinuumException
> >    {
> >        checkViewProjectGroupAuthorization( getProjectGroupName(
> > projectGroupId ) );
> >
> >        org.apache.maven.continuum.model.project.ProjectGroupprojectGroup
> > =
> >            continuum.getProjectGroup( projectGroupId );
> >        return populateProjectGroupSummary( projectGroup );
> >    }
> >
> > It happens when I execute updateBuildDefinitionOnProjectGroup.
> >
> > Do you think it's normal ?
> > Do you have some clues ?
> > What can I do to correct the problem ?
> >
> > Thanks for your response.
> >
> > ______________________________________________________________________________________________
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