Quick finding-- these errors have generally meant some problem with my
source code. One thing I note is that variables scoped at script level seem
to cause this error. Wrap them in a method and the problem disappears. So
use
def gitPipelineUser() {
'svcx_git_user'
}
rather than
def gitPipelineUser = 'svc_git_user'
This is probably not the only reason you might get this error, but it's one
possible thing to check.
Cheers,
Nick
On Friday, 7 October 2016 09:37:29 UTC+11, John Hovell wrote:
>
> Quick question how to diagnose non-serializable errors, or how to avoid
> the issue entirely in my case.
>
> I thought I could add a @NonCPS annotation
> <https://github.com/jenkinsci/workflow-cps-plugin#technical-design> to my
> method to bypass/disable serialization but adding the annotation does not
> seem to make any difference in the error I receive.
>
> Jenkins is 2.7.4 with latest plugins as of a few days ago.
>
> Am I using NonCPS incorrectly or is there a way to translate the below
> code-snippet to something that is serializable (seems unnecessary in my
> case but perhaps this is the only option for global libraries?)
>
> (Relatedly, would it be simpler to use a bash script to perform the below
> logic? Is there some parallel/analog for global pipeline libraries for
> bash? I saw there is support for resources but not files that can be
> executed)
>
> java.io.NotSerializableException: org.codehaus.groovy.control.ErrorCollector
> at
> org.jboss.marshalling.river.RiverMarshaller.doWriteObject(RiverMarshaller.java:860)
> 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.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.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.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.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.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.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.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.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.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.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.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.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.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:344)
> at java.util.HashMap.internalWriteEntries(HashMap.java:1785)
> at java.util.HashMap.writeObject(HashMap.java:1362)
> at sun.reflect.GeneratedMethodAccessor271.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> 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:132)
> at
> org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.saveProgram(CpsThreadGroup.java:429)
> at
> org.jenkinsci.plugins.workflow.cps.CpsThreadGroup.saveProgram(CpsThreadGroup.java:408)
> at
> org.jenkinsci.plugins.workflow.cps.CpsStepContext$3.onSuccess(CpsStepContext.java:488)
> at
> org.jenkinsci.plugins.workflow.cps.CpsStepContext$3.onSuccess(CpsStepContext.java:484)
> at
> org.jenkinsci.plugins.workflow.cps.CpsFlowExecution$4$1.run(CpsFlowExecution.java:627)
> at
> org.jenkinsci.plugins.workflow.cps.CpsVmExecutorService$1.run(CpsVmExecutorService.java:35)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> hudson.remoting.SingleLaneExecutorService$1.run(SingleLaneExecutorService.java:112)
> at
> jenkins.util.ContextResettingExecutorService$1.run(ContextResettingExecutorService.java:28)
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: an exception which occurred:
> in field collector
> in field abnormal
> in field outcome
> in field body
> in field step
> in field thread
> in field this$0
> in field returnAddress
> in field parent
> in field caller
> in field parent
> in field parent
> in field capture
> in field def
> in field closures
> in object org.jenkinsci.plugins.workflow.cps.CpsThreadGroup@5a569b9f
>
>
>
> Global library code in a github repo under /vars/ecs.groovy, if body is
> replaced with hello-world or similar works fine, but can't seem to execute
> the below Java/groovy:
> #!groovy
> @Grab(group='com.amazonaws', module='aws-java-sdk-ecs', version='1.11.40')
> import com.amazonaws.regions.Region;
> import com.amazonaws.regions.Regions;
> import com.amazonaws.services.ecs.AmazonECSClient;
> import com.amazonaws.services.ecs.model.DescribeServicesRequest;
> import com.amazonaws.services.ecs.model.DescribeServicesResult;
> import com.cloudbees.groovy.cps.NonCPS; // is this necessary?
> @NonCPS // doesn't seem to have an effect?
> boolean waitForEcs(final String cluster, final String serviceName, final
> int taskDefinitionRevision) {
> return new AmazonECSClient().withRegion(Region.getRegion(Regions.US_WEST_2
> ))
> .describeServices(new DescribeServicesRequest().withCluster(cluster).
> withServices(serviceName))
> .getServices().stream().anyMatch(s ->
> s.getEvents().get(0).getMessage().equals("(service " + serviceName + ")
> has reached a steady state.")
> && s.getServiceName().equals(serviceName)
> && s.getDeployments().stream().anyMatch(
> d -> d.getStatus().equals("PRIMARY")
> && d.getRunningCount() == 2
> && d.getTaskDefinition().contains(serviceName + '_' + cluster + ':' +
> taskDefinitionRevision)));
> }
>
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