Issue Type: Bug Bug
Assignee: Unassigned
Components: core
Created: 20/Feb/14 5:39 AM
Description:

This can be seen using Jenkins https://xxx.xxx/monitoring?part=graph&graph=fileDescriptors or when I install the open files handles pluging

Here is the output of the https://xxx.xxx/file-handles/

6 descriptors are open
#1 /var/lib/jenkins/logs/slaves/TLPBuild/slave.log by thread:Jenkins-Remoting-Thread-22469 on Thu Feb 20 06:22:37 EET 2014
at java.io.FileOutputStream.<init>(FileOutputStream.java:222)
at hudson.util.io.ReopenableFileOutputStream.current(ReopenableFileOutputStream.java:56)
at hudson.util.io.ReopenableFileOutputStream.write(ReopenableFileOutputStream.java:75)
at java.io.PrintStream.write(PrintStream.java:480)
at sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:221)
at sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:291)
at sun.nio.cs.StreamEncoder.flushBuffer(StreamEncoder.java:104)
at java.io.OutputStreamWriter.flushBuffer(OutputStreamWriter.java:185)
at java.io.PrintStream.write(PrintStream.java:527)
at java.io.PrintStream.print(PrintStream.java:669)
at java.io.PrintStream.println(PrintStream.java:806)
at hudson.plugins.sshslaves.SSHLauncher.openConnection(SSHLauncher.java:1041)
at hudson.plugins.sshslaves.SSHLauncher.launch(SSHLauncher.java:588)
at hudson.slaves.SlaveComputer$1.call(SlaveComputer.java:230)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
#2 /var/lib/jenkins/jobs/EX-AWS-nightly-armv7-am335x/builds/2014-02-20_07-11-03/log by thread:Executor #0 for EX-nightly : executing EX-AWS-nightly-armv7-am335x #26 on Thu Feb 20 07:11:03 EET 2014
at java.io.FileOutputStream.<init>(FileOutputStream.java:222)
at java.io.FileOutputStream.<init>(FileOutputStream.java:171)
at hudson.model.Run.execute(Run.java:1655)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:230)
#3 /var/lib/jenkins/logs/slaves/RXBuild/slave.log by thread:Jenkins-Remoting-Thread-22523 on Thu Feb 20 07:22:37 EET 2014
at java.io.FileOutputStream.<init>(FileOutputStream.java:222)
at hudson.util.io.ReopenableFileOutputStream.current(ReopenableFileOutputStream.java:56)
at hudson.util.io.ReopenableFileOutputStream.write(ReopenableFileOutputStream.java:75)
at java.io.PrintStream.write(PrintStream.java:480)
at sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:221)
at sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:291)
at sun.nio.cs.StreamEncoder.flushBuffer(StreamEncoder.java:104)
at java.io.OutputStreamWriter.flushBuffer(OutputStreamWriter.java:185)
at java.io.PrintStream.write(PrintStream.java:527)
at java.io.PrintStream.print(PrintStream.java:669)
at java.io.PrintStream.println(PrintStream.java:806)
at hudson.os.windows.ManagedWindowsServiceLauncher.launch(ManagedWindowsServiceLauncher.java:200)
at hudson.slaves.SlaveComputer$1.call(SlaveComputer.java:230)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
#4 /var/lib/jenkins/Calculation of workspace usage.log by thread:Calculation of workspace usage thread on Thu Feb 20 06:00:59 EET 2014
at java.io.FileOutputStream.<init>(FileOutputStream.java:222)
at java.io.FileOutputStream.<init>(FileOutputStream.java:171)
at hudson.util.StreamTaskListener.<init>(StreamTaskListener.java:97)
at hudson.util.StreamTaskListener.<init>(StreamTaskListener.java:90)
at hudson.model.AsyncAperiodicWork.createListener(AsyncAperiodicWork.java:97)
at hudson.model.AsyncAperiodicWork$1.run(AsyncAperiodicWork.java:72)
at java.lang.Thread.run(Thread.java:744)
#5 /var/lib/jenkins/Out of order build detection.log by thread:Out of order build detection thread on Thu Feb 20 07:27:37 EET 2014
at java.io.FileOutputStream.<init>(FileOutputStream.java:222)
at java.io.FileOutputStream.<init>(FileOutputStream.java:171)
at hudson.util.StreamTaskListener.<init>(StreamTaskListener.java:97)
at hudson.util.StreamTaskListener.<init>(StreamTaskListener.java:90)
at hudson.model.AsyncPeriodicWork.createListener(AsyncPeriodicWork.java:74)
at hudson.model.AsyncPeriodicWork$1.run(AsyncPeriodicWork.java:49)
at java.lang.Thread.run(Thread.java:744)
#6 /var/log/jenkins/jenkins.log by thread:SIGALRM handler on Thu Feb 20 03:13:01 EET 2014
at java.io.FileOutputStream.<init>(FileOutputStream.java:222)
at LogFileOutputStream.reopen(LogFileOutputStream.java:75)
at LogFileOutputStream$1.handle(LogFileOutputStream.java:63)
at sun.misc.Signal$1.run(Signal.java:212)
at java.lang.Thread.run(Thread.java:744)


Project: Jenkins
Priority: Major Major
Reporter: tapiomtr
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