Martin Lichtin created KARAF-5336:
-------------------------------------
Summary: NullPointerException during instance creation in
InstanceServiceImpl.getKarafPort
Key: KARAF-5336
URL: https://issues.apache.org/jira/browse/KARAF-5336
Project: Karaf
Issue Type: Bug
Components: karaf-instance
Affects Versions: 4.0.9
Reporter: Martin Lichtin
Instance creation sometimes causes a NullPointerException:
{noformat}
java.lang.NullPointerException
at
org.apache.karaf.instance.core.internal.InstanceServiceImpl$14.call(InstanceServiceImpl.java:912)
at
org.apache.karaf.instance.core.internal.InstanceServiceImpl$14.call(InstanceServiceImpl.java:910)
at org.apache.karaf.util.locks.FileLockUtils$2.call(FileLockUtils.java:103)
at org.apache.karaf.util.locks.FileLockUtils.execute(FileLockUtils.java:69)
at org.apache.karaf.util.locks.FileLockUtils.execute(FileLockUtils.java:97)
at
org.apache.karaf.instance.core.internal.InstanceServiceImpl.getKarafPort(InstanceServiceImpl.java:910)
at
org.apache.karaf.instance.core.internal.InstanceServiceImpl.access$2000(InstanceServiceImpl.java:64)
at
org.apache.karaf.instance.core.internal.InstanceServiceImpl$23.call(InstanceServiceImpl.java:1038)
at
org.apache.karaf.instance.core.internal.InstanceServiceImpl$23.call(InstanceServiceImpl.java:1032)
at
org.apache.karaf.instance.core.internal.InstanceServiceImpl$1.call(InstanceServiceImpl.java:250)
at org.apache.karaf.util.locks.FileLockUtils$2.call(FileLockUtils.java:103)
at org.apache.karaf.util.locks.FileLockUtils.execute(FileLockUtils.java:69)
at org.apache.karaf.util.locks.FileLockUtils.execute(FileLockUtils.java:97)
at
org.apache.karaf.instance.core.internal.InstanceServiceImpl.execute(InstanceServiceImpl.java:247)
at
org.apache.karaf.instance.core.internal.InstanceServiceImpl.getInstanceState(InstanceServiceImpl.java:1032)
at
org.apache.karaf.instance.core.internal.InstanceImpl.getState(InstanceImpl.java:112)
at
org.apache.karaf.instance.command.StartCommand.doExecute(StartCommand.java:84)
at
org.apache.karaf.instance.command.InstanceCommandSupport.execute(InstanceCommandSupport.java:90)
at
org.apache.karaf.shell.impl.action.command.ActionCommand.execute(ActionCommand.java:83)
at
org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:67)
at
org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:87)
at org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:480)
...
{noformat}
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