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Posted to user@geronimo.apache.org by John <li...@johndubchak.com> on 2008/10/06 21:02:57 UTC
NPE on Deployment
Hi All,
I am trying to deploy an ear file to Geronimo 2.1.3. The ear contains a
number of dependency jar files, a war, an ejb and the associated
descriptors, or so I think.
However, when I attempt to deploy through the admin console, I am
getting the following exception:
java.lang.NullPointerException
org.apache.geronimo.common.DeploymentException:
java.lang.NullPointerException
at org.apache.geronimo.deployment.Deployer.deploy(Deployer.java:275)
at org.apache.geronimo.deployment.Deployer.deploy(Deployer.java:133)
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.apache.geronimo.gbean.runtime.ReflectionMethodInvoker.invoke(ReflectionMethodInvoker.java:34)
at
org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:124)
at
org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:867)
at
org.apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java:239)
at
org.apache.geronimo.deployment.plugin.local.AbstractDeployCommand.doDeploy(AbstractDeployCommand.java:116)
at
org.apache.geronimo.deployment.plugin.local.DistributeCommand.run(DistributeCommand.java:61)
at java.lang.Thread.run(Thread.java:613)
Caused by: java.lang.NullPointerException
at
org.apache.geronimo.connector.deployment.ResourceRefBuilder.buildNaming(ResourceRefBuilder.java:127)
at
org.apache.geronimo.j2ee.deployment.NamingBuilderCollection.buildNaming(NamingBuilderCollection.java:53)
at
org.apache.geronimo.openejb.deployment.EjbDeploymentBuilder.addEnc(EjbDeploymentBuilder.java:321)
at
org.apache.geronimo.openejb.deployment.EjbDeploymentBuilder.buildEnc(EjbDeploymentBuilder.java:292)
at
org.apache.geronimo.openejb.deployment.EjbModuleBuilder.addGBeans(EjbModuleBuilder.java:764)
at
org.apache.geronimo.j2ee.deployment.EARConfigBuilder.buildConfiguration(EARConfigBuilder.java:647)
at org.apache.geronimo.deployment.Deployer.deploy(Deployer.java:254)
... 12 more
My question is, can anyone give me some ideas on how to track down a
vague, non-descript, error such as this?
Thanks in advance,
John
Re: NPE on Deployment
Posted by John <li...@johndubchak.com>.
David Jencks wrote:
> What I do is look at the source code.
>
> Googling ResourceRefBuilder yields a commit email which leads to e.g.
> http://svn.apache.org/viewvc/geronimo/server/trunk/plugins/connector/geronimo-connector-builder/src/main/java/org/apache/geronimo/connector/deployment/ResourceRefBuilder.java?annotate=651684
>
>
> Modifying this to the 2.1.3 branch yields
> http://svn.apache.org/viewvc/geronimo/server/tags/2.1.3/plugins/connector/geronimo-connector-builder/src/main/java/org/apache/geronimo/connector/deployment/ResourceRefBuilder.java?annotate=651684
>
>
> which despite the wrong rev id seems to show the correct source.
>
> Line 127 is
>
> String type = resourceRef.getResType().getStringValue().trim();
>
> which makes me guess that you've left out the res-type from your
> resource-ref.
>
> May not be completely ideal but this process usually works for me.
Hi David,
Thanks for the reply...I was downloading the source from Subversion when
I received your message.
That being said, I was able to understand where the error was coming
from, though I will need to do some research to track it down.
As always, thank you for taking the time to respond.
John
Re: NPE on Deployment
Posted by David Jencks <da...@yahoo.com>.
On Oct 6, 2008, at 12:02 PM, John wrote:
> Hi All,
>
> I am trying to deploy an ear file to Geronimo 2.1.3. The ear
> contains a number of dependency jar files, a war, an ejb and the
> associated descriptors, or so I think.
>
> However, when I attempt to deploy through the admin console, I am
> getting the following exception:
>
> java.lang.NullPointerException
> org.apache.geronimo.common.DeploymentException:
> java.lang.NullPointerException
> at org.apache.geronimo.deployment.Deployer.deploy(Deployer.java:275)
> at org.apache.geronimo.deployment.Deployer.deploy(Deployer.java:133)
> 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
> .apache
> .geronimo
> .gbean
> .runtime.ReflectionMethodInvoker.invoke(ReflectionMethodInvoker.java:
> 34)
> at
> org
> .apache
> .geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:124)
> at
> org
> .apache
> .geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:867)
> at
> org.apache.geronimo.kernel.basic.BasicKernel.invoke(BasicKernel.java:
> 239)
> at
> org
> .apache
> .geronimo
> .deployment
> .plugin
> .local.AbstractDeployCommand.doDeploy(AbstractDeployCommand.java:116)
> at
> org
> .apache
> .geronimo
> .deployment
> .plugin.local.DistributeCommand.run(DistributeCommand.java:61)
> at java.lang.Thread.run(Thread.java:613)
> Caused by: java.lang.NullPointerException
> at
> org
> .apache
> .geronimo
> .connector
> .deployment.ResourceRefBuilder.buildNaming(ResourceRefBuilder.java:
> 127)
> at
> org
> .apache
> .geronimo
> .j2ee
> .deployment
> .NamingBuilderCollection.buildNaming(NamingBuilderCollection.java:53)
> at
> org
> .apache
> .geronimo
> .openejb
> .deployment.EjbDeploymentBuilder.addEnc(EjbDeploymentBuilder.java:321)
> at
> org
> .apache
> .geronimo
> .openejb
> .deployment.EjbDeploymentBuilder.buildEnc(EjbDeploymentBuilder.java:
> 292)
> at
> org
> .apache
> .geronimo
> .openejb.deployment.EjbModuleBuilder.addGBeans(EjbModuleBuilder.java:
> 764)
> at
> org
> .apache
> .geronimo
> .j2ee
> .deployment
> .EARConfigBuilder.buildConfiguration(EARConfigBuilder.java:647)
> at org.apache.geronimo.deployment.Deployer.deploy(Deployer.java:254)
> ... 12 more
>
> My question is, can anyone give me some ideas on how to track down a
> vague, non-descript, error such as this?
What I do is look at the source code.
Googling ResourceRefBuilder yields a commit email which leads to e.g.
http://svn.apache.org/viewvc/geronimo/server/trunk/plugins/connector/geronimo-connector-builder/src/main/java/org/apache/geronimo/connector/deployment/ResourceRefBuilder.java?annotate=651684
Modifying this to the 2.1.3 branch yields
http://svn.apache.org/viewvc/geronimo/server/tags/2.1.3/plugins/connector/geronimo-connector-builder/src/main/java/org/apache/geronimo/connector/deployment/ResourceRefBuilder.java?annotate=651684
which despite the wrong rev id seems to show the correct source.
Line 127 is
String type = resourceRef.getResType().getStringValue().trim();
which makes me guess that you've left out the res-type from your
resource-ref.
May not be completely ideal but this process usually works for me.
thanks
david jencks
>
>
> Thanks in advance,
> John