[infinispan-issues] [JBoss JIRA] Updated: (ISPN-635) NPE on acquire lock LockManagerImpl.lockAndRecord

[Mircea Markus (JIRA)]

     [ https://jira.jboss.org/browse/ISPN-635?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mircea Markus updated ISPN-635:
-------------------------------

    Fix Version/s: 4.2.0.ALPHA2
                       (was: 4.2.0.BETA1)


> NPE on acquire lock LockManagerImpl.lockAndRecord
> -------------------------------------------------
>
>                 Key: ISPN-635
>                 URL: https://jira.jboss.org/browse/ISPN-635
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Locking and Concurrency
>    Affects Versions: 4.0.0.Final, 4.1.0.Final
>            Reporter: Sanne Grinovero
>            Assignee: Galder Zamarreño
>             Fix For: 4.2.0.ALPHA2, 4.2.0.Final
>
>         Attachments: Avoid_a_halfway_started_cache_being_returned.patch, ConcurrentCacheStartupTest.java, ISPN-635.patch, More_sophisticated_fix_with_lock_per_cache_name.patch, Too_restrictive_fix.patch
>
>
> I've seen this happening only once, still it's quite puzzling. Maybe proper visiblity of the variables is not guaranteed?
> java.lang.NullPointerException
> 	at org.infinispan.util.concurrent.locks.LockManagerImpl.lockAndRecord(LockManagerImpl.java:83)
> 	at org.infinispan.container.EntryFactoryImpl.acquireLock(EntryFactoryImpl.java:210)
> 	at org.infinispan.container.EntryFactoryImpl.wrapEntryForWriting(EntryFactoryImpl.java:153)
> 	at org.infinispan.container.EntryFactoryImpl.wrapEntryForWriting(EntryFactoryImpl.java:106)
> 	at org.infinispan.interceptors.LockingInterceptor.visitPutKeyValueCommand(LockingInterceptor.java:197)
> 	at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:76)
> 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118)
> 	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:132)
> 	at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:57)
> 	at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:76)
> 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118)
> 	at org.infinispan.interceptors.TxInterceptor.enlistWriteAndInvokeNext(TxInterceptor.java:183)
> 	at org.infinispan.interceptors.TxInterceptor.visitPutKeyValueCommand(TxInterceptor.java:132)
> 	at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:76)
> 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118)
> 	at org.infinispan.interceptors.CacheMgmtInterceptor.visitPutKeyValueCommand(CacheMgmtInterceptor.java:113)
> 	at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:76)
> 	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:118)
> 	at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:57)
> 	at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:38)
> 	at org.infinispan.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:57)
> 	at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:76)
> 	at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:273)
> 	at org.infinispan.CacheDelegate.put(CacheDelegate.java:429)
> 	at org.infinispan.CacheSupport.put(CacheSupport.java:28)
> 	at com.atlassian.jira.propertyset.PropertySetCache.setObject(PropertySetCache.java:205)
> 	at com.atlassian.jira.propertyset.JiraCachingPropertySet.getString(JiraCachingPropertySet.java:647)
> 	at com.opensymphony.user.User.getFullName(User.java:86)
> 	at com.atlassian.jira.user.util.UserUtilImpl.getDisplayableNameSafely(UserUtilImpl.java:573)
> 	at com.atlassian.jira.plugin.profile.ProfileLinkUserFormat.getInitialParams(ProfileLinkUserFormat.java:47)
> 	at com.atlassian.jira.plugin.profile.ProfileLinkUserFormat.format(ProfileLinkUserFormat.java:32)
> 	at com.atlassian.jira.plugin.profile.DefaultUserFormatManager.formatUser(DefaultUserFormatManager.java:62)

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