dev@glassfish.java.net

Re: Deploying a Rails app throws NPE

From: Arun Gupta <Arun.Gupta_at_Sun.COM>
Date: Thu, 07 Aug 2008 06:30:08 -0700

> I reproduced this issue easily with promoted build 18 this evening.
>
> JRuby tests have been failing with this error since July 29th (first
> occurrence first started at run 338 -
> http://hudson.sfbay.sun.com/job/jruby-glassfish-BAT/338/ )
>
> No issue filed on it so far.
Ming filed https://glassfish.dev.java.net/issues/show_bug.cgi?id=5410 on
Jul 31.

> I assume this is because Vivek is still on
> vacation and no one else looks at these results?
As mentioned earlier, I'm filling in for Vivek. So if anybody else cares
about JRuby tests failing then they need to ping me.

> I don't know if it's
> possible to determine what integration occurred in the 12 hours that
> preceeded this particular test, but that's probably when it broke. The
> previous test, #337, was successful. Grizzly upgrade maybe?
You need to dig deeper in the test results because the location of v3
bundle for test was changed multiple times during the test runs. If the
build is picked up from javaweb.sfbay/~arung then that is an interim
build I generated for pre-integration testing. The results you care
about would be picking the build for Hudson. This was done to
accommodate the integration of patch that you provided for m1a 15b.

-Arun
>
> -Peter
>
> Peter Williams wrote:
>> Good to know I guess. I played a little with 17B today, but not
>> much. Use V3M1 15B if you want things to work.
>>
>> -Peter
>>
>> Arun Gupta wrote:
>>> Deploying a Rails application with the latest build gives the
>>> following error. This error has been coming pretty much since m1a
>>> branch was created.
>>>
>>> Any suggestions on what might be causing this ?
>>>
>>> INFO: Loading application foo at /foo
>>> Aug 6, 2008 9:19:04 PM org.glassfish.api.ActionReport failure
>>> SEVERE: Exception while invoking class
>>> org.glassfish.scripting.rails.RailsDeployer prepare method
>>> java.lang.NullPointerException
>>> at
>>> com.sun.enterprise.v3.services.impl.ContainerMapper.register(ContainerMapper.java:119)
>>>
>>> at
>>> com.sun.enterprise.v3.services.impl.GrizzlyEmbeddedHttp.registerEndpoint(GrizzlyEmbeddedHttp.java:333)
>>>
>>> at
>>> com.sun.enterprise.v3.services.impl.GrizzlyProxy.registerEndpoint(GrizzlyProxy.java:197)
>>>
>>> at
>>> com.sun.enterprise.v3.services.impl.GrizzlyProxy.registerEndpoint(GrizzlyProxy.java:58)
>>>
>>> at
>>> com.sun.enterprise.v3.services.impl.GrizzlyService.registerEndpoint(GrizzlyService.java:344)
>>>
>>> at
>>> com.sun.enterprise.v3.services.impl.GrizzlyService.registerEndpoint(GrizzlyService.java:329)
>>>
>>> at
>>> org.glassfish.scripting.rails.RailsDeployer.load(RailsDeployer.java:87)
>>> at
>>> org.glassfish.scripting.rails.RailsDeployer.load(RailsDeployer.java:45)
>>> at
>>> com.sun.enterprise.v3.server.ApplicationLifecycle.load(ApplicationLifecycle.java:641)
>>>
>>> at
>>> com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:280)
>>>
>>> at
>>> com.sun.enterprise.v3.deployment.DeployCommand.execute(DeployCommand.java:279)
>>>
>>> at
>>> com.sun.enterprise.v3.admin.CommandRunner.doCommand(CommandRunner.java:286)
>>>
>>> at
>>> com.sun.enterprise.v3.admin.CommandRunner.doCommand(CommandRunner.java:114)
>>>
>>> at
>>> com.sun.enterprise.v3.admin.CommandRunner.doCommand(CommandRunner.java:94)
>>>
>>> at
>>> com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:230)
>>>
>>> at
>>> com.sun.enterprise.v3.admin.AdminAdapter.service(AdminAdapter.java:156)
>>> at
>>> com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:148)
>>>
>>> at
>>> com.sun.grizzly.http.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:621)
>>>
>>> at
>>> com.sun.grizzly.http.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:552)
>>>
>>> at
>>> com.sun.grizzly.http.DefaultProcessorTask.process(DefaultProcessorTask.java:800)
>>>
>>> at
>>> com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:152)
>>>
>>> at
>>> com.sun.enterprise.v3.services.impl.GlassfishProtocolChain.executeProtocolFilter(GlassfishProtocolChain.java:70)
>>>
>>> at
>>> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
>>>
>>> at
>>> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
>>>
>>> at
>>> com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:67)
>>>
>>> at
>>> com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:56)
>>>
>>> at
>>> com.sun.grizzly.util.WorkerThreadImpl.run(WorkerThreadImpl.java:169)
>>> Aug 6, 2008 9:19:04 PM org.glassfish.api.ActionReport failure
>>> SEVERE: Exception while deploying the app
>>> java.lang.NullPointerException
>>> at
>>> com.sun.enterprise.v3.services.impl.ContainerMapper.register(ContainerMapper.java:119)
>>>
>>> at
>>> com.sun.enterprise.v3.services.impl.GrizzlyEmbeddedHttp.registerEndpoint(GrizzlyEmbeddedHttp.java:333)
>>>
>>> at
>>> com.sun.enterprise.v3.services.impl.GrizzlyProxy.registerEndpoint(GrizzlyProxy.java:197)
>>>
>>> at
>>> com.sun.enterprise.v3.services.impl.GrizzlyProxy.registerEndpoint(GrizzlyProxy.java:58)
>>>
>>> at
>>> com.sun.enterprise.v3.services.impl.GrizzlyService.registerEndpoint(GrizzlyService.java:344)
>>>
>>> at
>>> com.sun.enterprise.v3.services.impl.GrizzlyService.registerEndpoint(GrizzlyService.java:329)
>>>
>>> at
>>> org.glassfish.scripting.rails.RailsDeployer.load(RailsDeployer.java:87)
>>> at
>>> org.glassfish.scripting.rails.RailsDeployer.load(RailsDeployer.java:45)
>>> at
>>> com.sun.enterprise.v3.server.ApplicationLifecycle.load(ApplicationLifecycle.java:641)
>>>
>>> at
>>> com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:280)
>>>
>>> at
>>> com.sun.enterprise.v3.deployment.DeployCommand.execute(DeployCommand.java:279)
>>>
>>> at
>>> com.sun.enterprise.v3.admin.CommandRunner.doCommand(CommandRunner.java:286)
>>>
>>> at
>>> com.sun.enterprise.v3.admin.CommandRunner.doCommand(CommandRunner.java:114)
>>>
>>> at
>>> com.sun.enterprise.v3.admin.CommandRunner.doCommand(CommandRunner.java:94)
>>>
>>> at
>>> com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:230)
>>>
>>> at
>>> com.sun.enterprise.v3.admin.AdminAdapter.service(AdminAdapter.java:156)
>>> at
>>> com.sun.grizzly.tcp.http11.GrizzlyAdapter.service(GrizzlyAdapter.java:148)
>>>
>>> at
>>> com.sun.grizzly.http.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:621)
>>>
>>> at
>>> com.sun.grizzly.http.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:552)
>>>
>>> at
>>> com.sun.grizzly.http.DefaultProcessorTask.process(DefaultProcessorTask.java:800)
>>>
>>> at
>>> com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:152)
>>>
>>> at
>>> com.sun.enterprise.v3.services.impl.GlassfishProtocolChain.executeProtocolFilter(GlassfishProtocolChain.java:70)
>>>
>>> at
>>> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)
>>>
>>> at
>>> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)
>>>
>>> at
>>> com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:67)
>>>
>>> at
>>> com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:56)
>>>
>>> at
>>> com.sun.grizzly.util.WorkerThreadImpl.run(WorkerThreadImpl.java:169)
>>> Aug 6, 2008 9:19:04 PM
>>> com.sun.enterprise.v3.server.ApplicationLifecycle unload
>>> SEVERE: Failed to unload from container type : jruby
>>> java.lang.NullPointerException
>>> at
>>> org.glassfish.scripting.rails.RailsDeployer.unload(RailsDeployer.java:96)
>>>
>>> at
>>> org.glassfish.scripting.rails.RailsDeployer.unload(RailsDeployer.java:45)
>>>
>>> at
>>> com.sun.enterprise.v3.server.ApplicationLifecycle.unload(ApplicationLifecycle.java:763)
>>>
>>> at
>>> com.sun.enterprise.v3.server.ApplicationLifecycle$1.actOn(ApplicationLifecycle.java:263)
>>>
>>> at
>>> com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:300)
>>>
>>> at
>>> com.sun.enterprise.v3.deployment.DeployCommand.execute(DeployCommand.java:279)
>>>
>>>
>>> Peter is waiting for a fix from GlassFish Scripting workspace and I'd
>>> rather see a working build (at least from JRuby perspective) before I
>>> integrate any further changes.
>>>
>>> Thanks,
>>> -Arun
>>
>>
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-- 
Application Platform, Sun Microsystems, Inc.
Blog: http://blogs.sun.com/arungupta