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Bug
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Resolution: Fixed
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Minor
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None
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support-core:1289.v0b_5eec42e328
(noticed as part of https://github.com/jenkinsci/support-core-plugin/pull/473)
FileDescriptorLimit.GetUlimit.filter is not serializable and that causes the file-descriptor.txt to not show the FD when collected from remote nodes. Showing an exception instead:
java.io.NotSerializableException: com.cloudbees.jenkins.support.filter.AllContentFilters
at java.base/java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1175)
at java.base/java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1543)
at java.base/java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1500)
at java.base/java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1423)
at java.base/java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1169)
at java.base/java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:345)
at hudson.remoting.UserRequest._serialize(UserRequest.java:263)
at hudson.remoting.UserRequest.serialize(UserRequest.java:272)
Caused: java.io.IOException: Unable to serialize com.cloudbees.jenkins.support.impl.FileDescriptorLimit$GetUlimit@5f9a685c
at hudson.remoting.UserRequest.serialize(UserRequest.java:274)
at hudson.remoting.UserRequest.<init>(UserRequest.java:101)
at hudson.remoting.Channel.callAsync(Channel.java:1029)
at com.cloudbees.jenkins.support.util.CallAsyncWrapper$1.call(CallAsyncWrapper.java:20)
at com.cloudbees.jenkins.support.util.CallAsyncWrapper$1.call(CallAsyncWrapper.java:17)
at jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:48)
at jenkins.security.ImpersonatingExecutorService$2.call(ImpersonatingExecutorService.java:82)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
Caused: java.util.concurrent.ExecutionException
at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:205)
at com.cloudbees.jenkins.support.util.CallAsyncWrapper.callAsync(CallAsyncWrapper.java:24)
Caused: java.io.IOException
at com.cloudbees.jenkins.support.util.CallAsyncWrapper.callAsync(CallAsyncWrapper.java:26)
at com.cloudbees.jenkins.support.AsyncResultCache.get(AsyncResultCache.java:59)
at com.cloudbees.jenkins.support.AsyncResultCache.get(AsyncResultCache.java:33)
at com.cloudbees.jenkins.support.impl.FileDescriptorLimit$1.printTo(FileDescriptorLimit.java:97)
at com.cloudbees.jenkins.support.api.PrefilteredPrintedContent.writeTo(PrefilteredPrintedContent.java:63)
at com.cloudbees.jenkins.support.SupportPlugin.writeBundle(SupportPlugin.java:416)
at com.cloudbees.jenkins.support.SupportPlugin.writeBundle(SupportPlugin.java:353)
[...]
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