Hi,
Following NPE was throwing continuously when server is logged and idle for
30min or more. This was observed with the GReg pack(3rd Sept). JIRA [1] was
created for this issue.
[2012-09-03 19:37:40,035] ERROR
{org.wso2.carbon.core.multitenancy.MultitenantServerManager} - Error
occurred while executing tenant cleanup
java.lang.NullPointerException
at
org.wso2.carbon.core.multitenancy.utils.TenantAxisUtils.cleanupTenants(TenantAxisUtils.java:395)
at
org.wso2.carbon.core.multitenancy.MultitenantServerManager$TenantCleanupTask.run(MultitenantServerManager.java:73)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at
java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
[1] https://wso2.org/jira/browse/CARBON-13857
Environment:
Server: wso2greg-4.5.0
OS: Win 7
Java: 1.7.3
--
*Regards,
Aparna Karunarathna.
WSO2 Inc.
Mobile:0714002533***
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