[JBoss JIRA] Created: (JBCACHE-1572) NPE on cache.put when the corresponding fqn is removed in parallel
9:07 a.m.
NPE on cache.put when the corresponding fqn is removed in parallel
------------------------------------------------------------------
Key: JBCACHE-1572
URL: https://jira.jboss.org/jira/browse/JBCACHE-1572
Project: JBoss Cache
Issue Type: Bug
Security Level: Public (Everyone can see)
Affects Versions: 3.2.2.GA, 3.2.3.CR1
Reporter: Nicolas Filotto
Assignee: Manik Surtani
Since JBC 3.2.2.GA, I have a unit test failing due to concurrent modifications of the same
Fqn. In my test case, I have one group of threads that simply call cache.put and another
group that call cache.removeNode on the same set of FQNs. Since JBC 3.2.2.GA, I get NPE on
cache.put see the TestCase attached to the JIRA.
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9:09 a.m.
New subject: [JBoss JIRA] Updated: (JBCACHE-1572) NPE on cache.put when the corresponding fqn is removed in parallel
[
https://jira.jboss.org/jira/browse/JBCACHE-1572?page=com.atlassian.jira.p...
]
Nicolas Filotto updated JBCACHE-1572:
-------------------------------------
Attachment: TestJBCConcurrency.java
NPE on cache.put when the corresponding fqn is removed in parallel
------------------------------------------------------------------
Key: JBCACHE-1572
URL: https://jira.jboss.org/jira/browse/JBCACHE-1572
Project: JBoss Cache
Issue Type: Bug
Security Level: Public(Everyone can see)
Affects Versions: 3.2.2.GA, 3.2.3.CR1
Reporter: Nicolas Filotto
Assignee: Manik Surtani
Attachments: TestJBCConcurrency.java
Since JBC 3.2.2.GA, I have a unit test failing due to concurrent modifications of the
same Fqn. In my test case, I have one group of threads that simply call cache.put and
another group that call cache.removeNode on the same set of FQNs. Since JBC 3.2.2.GA, I
get NPE on cache.put see the TestCase attached to the JIRA.
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10:19 a.m.
New subject: [JBoss JIRA] Updated: (JBCACHE-1572) NPE on cache.put when the corresponding fqn is removed in parallel
[
https://jira.jboss.org/jira/browse/JBCACHE-1572?page=com.atlassian.jira.p...
]
Dennis Reed updated JBCACHE-1572:
---------------------------------
NPE on cache.put when the corresponding fqn is removed in parallel
------------------------------------------------------------------
Key: JBCACHE-1572
URL: https://jira.jboss.org/jira/browse/JBCACHE-1572
Project: JBoss Cache
Issue Type: Bug
Security Level: Public(Everyone can see)
Affects Versions: 3.2.2.GA, 3.2.3.CR1
Reporter: Nicolas Filotto
Assignee: Manik Surtani
Attachments: TestJBCConcurrency.java
Since JBC 3.2.2.GA, I have a unit test failing due to concurrent modifications of the
same Fqn. In my test case, I have one group of threads that simply call cache.put and
another group that call cache.removeNode on the same set of FQNs. Since JBC 3.2.2.GA, I
get NPE on cache.put see the TestCase attached to the JIRA.
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5:11 a.m.
New subject: [JBoss JIRA] Assigned: (JBCACHE-1572) NPE on cache.put when the corresponding fqn is removed in parallel
[
https://jira.jboss.org/jira/browse/JBCACHE-1572?page=com.atlassian.jira.p...
]
Galder Zamarreno reassigned JBCACHE-1572:
-----------------------------------------
Assignee: Galder Zamarreno (was: Manik Surtani)
NPE on cache.put when the corresponding fqn is removed in parallel
------------------------------------------------------------------
Key: JBCACHE-1572
URL: https://jira.jboss.org/jira/browse/JBCACHE-1572
Project: JBoss Cache
Issue Type: Bug
Security Level: Public(Everyone can see)
Affects Versions: 3.2.2.GA, 3.2.3.CR1
Reporter: Nicolas Filotto
Assignee: Galder Zamarreno
Attachments: TestJBCConcurrency.java
Since JBC 3.2.2.GA, I have a unit test failing due to concurrent modifications of the
same Fqn. In my test case, I have one group of threads that simply call cache.put and
another group that call cache.removeNode on the same set of FQNs. Since JBC 3.2.2.GA, I
get NPE on cache.put see the TestCase attached to the JIRA.
--
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5:13 a.m.
New subject: [JBoss JIRA] Commented: (JBCACHE-1572) NPE on cache.put when the corresponding fqn is removed in parallel
[
https://jira.jboss.org/jira/browse/JBCACHE-1572?page=com.atlassian.jira.p...
]
Galder Zamarreno commented on JBCACHE-1572:
-------------------------------------------
For interest of the rest of the audience, here's the NPE:
java.lang.NullPointerException
at
org.jboss.cache.invocation.NodeInvocationDelegate.putDirect(NodeInvocationDelegate.java:223)
at org.jboss.cache.commands.write.PutKeyValueCommand.perform(PutKeyValueCommand.java:86)
at org.jboss.cache.interceptors.CallInterceptor.invokeCommand(CallInterceptor.java:108)
at
org.jboss.cache.interceptors.CallInterceptor.handleAlterCacheMethod(CallInterceptor.java:173)
at
org.jboss.cache.interceptors.CallInterceptor.visitPutKeyValueCommand(CallInterceptor.java:131)
at
org.jboss.cache.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:100)
at
org.jboss.cache.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:116)
at
org.jboss.cache.interceptors.MVCCLockingInterceptor.handlePutKeyValueCommand(MVCCLockingInterceptor.java:102)
at
org.jboss.cache.interceptors.base.PrePostProcessingCommandInterceptor.visitPutKeyValueCommand(PrePostProcessingCommandInterceptor.java:88)
at
org.jboss.cache.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:100)
at
org.jboss.cache.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:116)
at
org.jboss.cache.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:131)
at
org.jboss.cache.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:65)
at
org.jboss.cache.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:100)
at
org.jboss.cache.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:116)
at
org.jboss.cache.interceptors.TxInterceptor.attachGtxAndPassUpChain(TxInterceptor.java:301)
at org.jboss.cache.interceptors.TxInterceptor.handleDefault(TxInterceptor.java:283)
at
org.jboss.cache.commands.AbstractVisitor.visitPutKeyValueCommand(AbstractVisitor.java:65)
at
org.jboss.cache.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:100)
at
org.jboss.cache.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:116)
at
org.jboss.cache.interceptors.CacheMgmtInterceptor.visitPutKeyValueCommand(CacheMgmtInterceptor.java:119)
at
org.jboss.cache.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:100)
at
org.jboss.cache.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:116)
at
org.jboss.cache.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:178)
at
org.jboss.cache.interceptors.InvocationContextInterceptor.visitPutKeyValueCommand(InvocationContextInterceptor.java:82)
at
org.jboss.cache.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:100)
at org.jboss.cache.interceptors.InterceptorChain.invoke(InterceptorChain.java:287)
at
org.jboss.cache.invocation.CacheInvocationDelegate.put(CacheInvocationDelegate.java:555)
at
org.jboss.cache.JbCache1572TestJBCConcurrency$1.run(JbCache1572TestJBCConcurrency.java:44)
The root cause is the fix I did for JBCACHE-1555. When re-peeking after unlocking, I
skipped the necessary null check.
NPE on cache.put when the corresponding fqn is removed in parallel
------------------------------------------------------------------
Key: JBCACHE-1572
URL: https://jira.jboss.org/jira/browse/JBCACHE-1572
Project: JBoss Cache
Issue Type: Bug
Security Level: Public(Everyone can see)
Affects Versions: 3.2.2.GA, 3.2.3.CR1
Reporter: Nicolas Filotto
Assignee: Galder Zamarreno
Attachments: TestJBCConcurrency.java
Since JBC 3.2.2.GA, I have a unit test failing due to concurrent modifications of the
same Fqn. In my test case, I have one group of threads that simply call cache.put and
another group that call cache.removeNode on the same set of FQNs. Since JBC 3.2.2.GA, I
get NPE on cache.put see the TestCase attached to the JIRA.
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12:41 p.m.
New subject: [JBoss JIRA] Resolved: (JBCACHE-1572) NPE on cache.put when the corresponding fqn is removed in parallel
[
https://jira.jboss.org/jira/browse/JBCACHE-1572?page=com.atlassian.jira.p...
]
Galder Zamarreno resolved JBCACHE-1572.
---------------------------------------
Fix Version/s: 3.2.3.GA
Resolution: Done
NPE on cache.put when the corresponding fqn is removed in parallel
------------------------------------------------------------------
Key: JBCACHE-1572
URL: https://jira.jboss.org/jira/browse/JBCACHE-1572
Project: JBoss Cache
Issue Type: Bug
Security Level: Public(Everyone can see)
Affects Versions: 3.2.2.GA, 3.2.3.CR1
Reporter: Nicolas Filotto
Assignee: Galder Zamarreno
Fix For: 3.2.3.GA
Attachments: TestJBCConcurrency.java
Since JBC 3.2.2.GA, I have a unit test failing due to concurrent modifications of the
same Fqn. In my test case, I have one group of threads that simply call cache.put and
another group that call cache.removeNode on the same set of FQNs. Since JBC 3.2.2.GA, I
get NPE on cache.put see the TestCase attached to the JIRA.
--
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jbosscache-issues@lists.jboss.org
5 comments
3 participants
participants (3)
-
Dennis Reed (JIRA) -
Galder Zamarreno (JIRA)
-
Nicolas Filotto (JIRA)