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https://issues.apache.org/jira/browse/BROOKLYN-225?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aled Sage resolved BROOKLYN-225.
--------------------------------
Resolution: Fixed
Assignee: Aled Sage
Fix Version/s: 0.9.0
Was fixed in https://github.com/apache/brooklyn-server/pull/27, in time for
0.9.0.
> Benign NullPointerException in "Problem cleaning up ssh-pool-cache"
> -------------------------------------------------------------------
>
> Key: BROOKLYN-225
> URL: https://issues.apache.org/jira/browse/BROOKLYN-225
> Project: Brooklyn
> Issue Type: Bug
> Reporter: Aled Sage
> Assignee: Aled Sage
> Priority: Trivial
> Fix For: 0.9.0
>
>
> In the debug log, I saw this benign {{NullPointerException}} - the exception
> is caught and logged as a warning, and not propagated any further.
> This was with 0.9.0-SNAPSHOT, as at 25th January 2016.
> {noformat}
> 2016-02-12 11:18:22,934 WARN o.a.b.l.ssh.SshMachineLocation
> [brooklyn-execmanager-ZFqOzngN-1177]: Problem cleaning up ssh-pool-cache
> java.lang.NullPointerException: null
> at
> org.apache.brooklyn.location.ssh.SshMachineLocation$11$1.call(SshMachineLocation.java:463)
> [brooklyn-core-0.9.0-20160125.1743-p1.jar:0.9.0-20160125.1743-p1]
> at
> org.apache.brooklyn.location.ssh.SshMachineLocation$11$1.call(SshMachineLocation.java:457)
> [brooklyn-core-0.9.0-20160125.1743-p1.jar:0.9.0-20160125.1743-p1]
> at
> org.apache.brooklyn.util.core.task.BasicExecutionManager$ScheduledTaskCallable$1.call(BasicExecutionManager.java:416)
> [brooklyn-core-0.9.0-20160125.1743-p1.jar:0.9.0-20160125.1743-p1]
> at
> org.apache.brooklyn.util.core.task.BasicExecutionManager$SubmissionCallable.call(BasicExecutionManager.java:499)
> [brooklyn-core-0.9.0-20160125.1743-p1.jar:0.9.0-20160125.1743-p1]
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> [na:1.7.0_95]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> [na:1.7.0_95]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> [na:1.7.0_95]
> at java.lang.Thread.run(Thread.java:745) [na:1.7.0_95]
> {noformat}
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