[infinispan-issues] [JBoss JIRA] (ISPN-5061) Cross site state transfer - NPE on consumer site when backup cache is not present

[RH Bugzilla Integration (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-5061?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

RH Bugzilla Integration updated ISPN-5061:
------------------------------------------
        Bugzilla Update: Perform
    Bugzilla References: https://bugzilla.redhat.com/show_bug.cgi?id=1172021


> Cross site state transfer - NPE on consumer site when backup cache is not present
> ---------------------------------------------------------------------------------
>
>                 Key: ISPN-5061
>                 URL: https://issues.jboss.org/browse/ISPN-5061
>             Project: Infinispan
>          Issue Type: Bug
>          Components: State Transfer
>    Affects Versions: 7.1.0.Alpha1
>            Reporter: Matej Čimbora
>            Assignee: Pedro Ruivo
>
> NPE detected on consumer site after invoking push operation on producer site. Occurs when corresponding cache does not exist on consumer site (either with the same name as the main cache or specified via <backup-for> option).
> Configuration:
> 2 sites, BRN (main), LON (backup)
> Producer site CLI:
> Unable to pushState to 'LON'. org.infinispan.commons.CacheException: Problems invoking command.
> Consumer site log:
> 11:18:45,245 WARN  [org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher] (remote-thread--p3-t1) ISPN000071: Caught exception when handling command XSiteStateTransferControlCommand{control=START_RECEIVE, siteName='LON', statusOk=false, cacheName='lonCache'}: java.lang.NullPointerException
> 	at org.infinispan.xsite.BackupReceiverImpl.invokeRemotelyInLocalSite(BackupReceiverImpl.java:213) [infinispan-core.jar:7.1.0.Alpha1]
> 	at org.infinispan.xsite.BackupReceiverImpl.handleStateTransferControl(BackupReceiverImpl.java:90) [infinispan-core.jar:7.1.0.Alpha1]
> 	at org.infinispan.xsite.statetransfer.XSiteStateTransferControlCommand.performInLocalSite(XSiteStateTransferControlCommand.java:41) [infinispan-core.jar:7.1.0.Alpha1]
> 	at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher$3.run(CommandAwareRpcDispatcher.java:252) [infinispan-core.jar:7.1.0.Alpha1]
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_60]
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_60]
> 	at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_60]
> 11:18:45,420 WARN  [org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher] (remote-thread--p3-t1) ISPN000071: Caught exception when handling command XSiteStateTransferControlCommand{control=FINISH_RECEIVE, siteName='LON', statusOk=false, cacheName='lonCache'}: java.lang.NullPointerException
> 	at org.infinispan.xsite.BackupReceiverImpl.invokeRemotelyInLocalSite(BackupReceiverImpl.java:213) [infinispan-core.jar:7.1.0.Alpha1]
> 	at org.infinispan.xsite.BackupReceiverImpl.handleStateTransferControl(BackupReceiverImpl.java:90) [infinispan-core.jar:7.1.0.Alpha1]
> 	at org.infinispan.xsite.statetransfer.XSiteStateTransferControlCommand.performInLocalSite(XSiteStateTransferControlCommand.java:41) [infinispan-core.jar:7.1.0.Alpha1]
> 	at org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher$3.run(CommandAwareRpcDispatcher.java:252) [infinispan-core.jar:7.1.0.Alpha1]
> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_60]
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_60]
> 	at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_60]



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