Hi Guys,
I have been writing a Groovy extension to support a P4 (Perforce) Object.
The serialization seems ok when running remotely on slaves for normal use.
However, I noticed an error in my unit tests when I wrap the job with
assertBuildStatusSuccess(job.scheduleBuild2(0)).
@Test
public void testP4GroovyConnectAndSync() throws Exception {
WorkflowJob job = jenkins.jenkins.createProject(WorkflowJob.class,
"p4groovy");
job.setDefinition(new CpsFlowDefinition("" + "node() {\n"
+ " ws = [$class: 'StreamWorkspaceImpl', charset: 'none', format:
'jenkins-${NODE_NAME}-${JOB_NAME}', pinHost: false, streamName:
'//stream/main']\n"
+ " p4 = p4(credential: '" + auth.getId() + "', workspace: ws)\n"
+ " p4.run('sync', '//...')\n"
+ "}"));
job.save();
WorkflowRun run = jenkins.assertBuildStatusSuccess(job.scheduleBuild2(0));
jenkins.assertLogContains("p4 sync //...", run);
jenkins.assertLogContains("totalFileCount 10", run);
}
The 'p4' Groovy object uses a String, a Workspace (made up of other
Strings, ints and booleans) and a TaskListener. I have double checked the
Serialization of Workspace, perhaps TaskListener is the issue? The error
sort of suggests that...
Aug 31, 2016 1:06:28 PM org.jenkinsci.plugins.workflow.cps.CpsThreadGroup
saveProgram
WARNING: program state save failed
java.lang.NullPointerException
at hudson.remoting.RemoteOutputStream.writeObject(RemoteOutputStream.java:82
)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(
NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(
DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.jboss.marshalling.reflect.SerializableClass.callWriteObject(
SerializableClass.java:271)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(
RiverMarshaller.java:976)
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(
RiverMarshaller.java:854)
at org.jboss.marshalling.river.BlockMarshaller.doWriteObject(
BlockMarshaller.java:65)
at org.jboss.marshalling.river.BlockMarshaller.writeObject(
BlockMarshaller.java:56)
at org.jboss.marshalling.MarshallerObjectOutputStream.writeObjectOverride(
MarshallerObjectOutputStream.java:50)
at org.jboss.marshalling.river.RiverObjectOutputStream.writeObjectOverride(
RiverObjectOutputStream.java:179)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:343)
at hudson.util.StreamTaskListener.writeObject(StreamTaskListener.java:161)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(
NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(
DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.jboss.marshalling.reflect.SerializableClass.callWriteObject(
SerializableClass.java:271)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(
RiverMarshaller.java:976)
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(
RiverMarshaller.java:854)
at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(
RiverMarshaller.java:1032)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(
RiverMarshaller.java:988)
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(
RiverMarshaller.java:854)
at org.jboss.marshalling.river.BlockMarshaller.doWriteObject(
BlockMarshaller.java:65)
at org.jboss.marshalling.river.BlockMarshaller.writeObject(
BlockMarshaller.java:56)
at org.jboss.marshalling.MarshallerObjectOutputStream.writeObjectOverride(
MarshallerObjectOutputStream.java:50)
at org.jboss.marshalling.river.RiverObjectOutputStream.writeObjectOverride(
RiverObjectOutputStream.java:179)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:343)
at java.util.HashMap.writeObject(HashMap.java:1129)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(
NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(
DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.jboss.marshalling.reflect.SerializableClass.callWriteObject(
SerializableClass.java:271)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(
RiverMarshaller.java:976)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(
RiverMarshaller.java:967)
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(
RiverMarshaller.java:854)
at org.jboss.marshalling.river.BlockMarshaller.doWriteObject(
BlockMarshaller.java:65)
at org.jboss.marshalling.river.BlockMarshaller.writeObject(
BlockMarshaller.java:56)
at org.jboss.marshalling.MarshallerObjectOutputStream.writeObjectOverride(
MarshallerObjectOutputStream.java:50)
at org.jboss.marshalling.river.RiverObjectOutputStream.writeObjectOverride(
RiverObjectOutputStream.java:179)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:343)
at com.cloudbees.groovy.cps.SerializableScript.writeObject(
SerializableScript.java:26)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(
NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(
DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.jboss.marshalling.reflect.SerializableClass.callWriteObject(
SerializableClass.java:271)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(
RiverMarshaller.java:976)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(
RiverMarshaller.java:967)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(
RiverMarshaller.java:967)
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(
RiverMarshaller.java:854)
at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(
RiverMarshaller.java:1032)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(
RiverMarshaller.java:988)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(
RiverMarshaller.java:967)
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(
RiverMarshaller.java:854)
at org.jboss.marshalling.river.BlockMarshaller.doWriteObject(
BlockMarshaller.java:65)
at org.jboss.marshalling.river.BlockMarshaller.writeObject(
BlockMarshaller.java:56)
at org.jboss.marshalling.MarshallerObjectOutputStream.writeObjectOverride(
MarshallerObjectOutputStream.java:50)
at org.jboss.marshalling.river.RiverObjectOutputStream.writeObjectOverride(
RiverObjectOutputStream.java:179)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:343)
at java.util.HashMap.writeObject(HashMap.java:1129)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(
NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(
DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.jboss.marshalling.reflect.SerializableClass.callWriteObject(
SerializableClass.java:271)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(
RiverMarshaller.java:976)
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(
RiverMarshaller.java:854)
at org.jboss.marshalling.river.RiverMarshaller.doWriteFields(
RiverMarshaller.java:1032)
at org.jboss.marshalling.river.RiverMarshaller.doWriteSerializableObject(
RiverMarshaller.java:988)
at org.jboss.marshalling.river.RiverMarshaller.doWriteObject(
RiverMarshaller.java:854)
at org.jboss.marshalling.AbstractObjectOutput.writeObject(
AbstractObjectOutput.java:58)
at org.jboss.marshalling.AbstractMarshaller.writeObject(
AbstractMarshaller.java:111)
at
org.jenkinsci.plugins.workflow.support.pickles.serialization.RiverWriter.writeObject(
RiverWriter.java:133)
at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.saveProgram(
CpsThreadGroup.java:341)
at org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.saveProgram(
CpsThreadGroup.java:325)
at org.jenkinsci.plugins.workflow.cps.CpsStepContext$3.onSuccess(
CpsStepContext.java:469)
at org.jenkinsci.plugins.workflow.cps.CpsStepContext$3.onSuccess(
CpsStepContext.java:465)
at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution$4$1.run(
CpsFlowExecution.java:519)
at org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.run(
CpsVmExecutorService.java:32)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at hudson.remoting.SingleLaneExecutorService$1.run(
SingleLaneExecutorService.java:111)
at jenkins.util.ContextResettingExecutorService$1.run(
ContextResettingExecutorService.java:28)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(
ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(
ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: an exception which occurred:
in field listener
in field delegate
in field closures
in object org.jenkinsci.plugins.workflow.cps.CpsThreadGroup@229a0711
Aug 31, 2016 1:06:28 PM org.jenkinsci.plugins.workflow.job.WorkflowRun
finish
INFO: p4groovy #1 completed: SUCCESS
Aug 31, 2016 1:06:28 PM org.jenkinsci.plugins.p4.client.ConnectionHelper
<init>
INFO: (p4):cmd:... p4 info
Sorry I don't have any more info to share at this point. Any help or
suggestions would be great.
Kind regards,
Paul
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