[jbosscache-issues] [JBoss JIRA] Updated: (JBCACHE-1561) SingletonStoreCacheLoader does not work with MVCC

[Galder Zamarreno (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBCACHE-1561?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Galder Zamarreno updated JBCACHE-1561:
--------------------------------------

                   Summary: SingletonStoreCacheLoader does not work with MVCC  (was: Issue on view change with single cache store)
    Workaround Description: Use pessimistic locking rather MVCC until the issue has been fixed
             Fix Version/s: 3.3.0.GA
         Affects Version/s: 3.2.1.GA
               Description: 
For some reason SingletonStoreCacheLoaderTest had been configured with PL caches:

      cache1.getConfiguration().setNodeLockingScheme(NodeLockingScheme.PESSIMISTIC);
      cache2.getConfiguration().setNodeLockingScheme(NodeLockingScheme.PESSIMISTIC);
      cache3.getConfiguration().setNodeLockingScheme(NodeLockingScheme.PESSIMISTIC);

Removing these makes caches use MVCC which in turn makes testPutCacheLoaderWithPush throw:

java.util.concurrent.ExecutionException: java.lang.UnsupportedOperationException: Not supported in UnversionedNode
	at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:252)
	at java.util.concurrent.FutureTask.get(FutureTask.java:111)
	at org.jboss.cache.loader.SingletonStoreCacheLoaderTest.waitForPushStateCompletion(SingletonStoreCacheLoaderTest.java:273)
	at org.jboss.cache.loader.SingletonStoreCacheLoaderTest.testPutCacheLoaderWithPush(SingletonStoreCacheLoaderTest.java:160)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:616)
	at org.testng.internal.MethodHelper.invokeMethod(MethodHelper.java:644)
	at org.testng.internal.Invoker.invokeMethod(Invoker.java:546)
	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:700)
	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1002)
	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:137)
	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:121)
	at org.testng.TestRunner.runWorkers(TestRunner.java:909)
	at org.testng.TestRunner.privateRun(TestRunner.java:618)
	at org.testng.TestRunner.run(TestRunner.java:499)
	at org.testng.SuiteRunner.runTest(SuiteRunner.java:332)
	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:327)
	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:299)
	at org.testng.SuiteRunner.run(SuiteRunner.java:204)
	at org.testng.TestNG.createAndRunSuiteRunners(TestNG.java:915)
	at org.testng.TestNG.runSuitesLocally(TestNG.java:879)
	at org.testng.TestNG.run(TestNG.java:787)
	at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:73)
	at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:124)
Caused by: java.lang.UnsupportedOperationException: Not supported in UnversionedNode
	at org.jboss.cache.AbstractNode.getChildrenDirect(AbstractNode.java:270)
	at org.jboss.cache.invocation.NodeInvocationDelegate.getChildrenDirect(NodeInvocationDelegate.java:164)
	at org.jboss.cache.loader.SingletonStoreCacheLoader.pushState(SingletonStoreCacheLoader.java:256)
	at org.jboss.cache.loader.SingletonStoreCacheLoader$2.call(SingletonStoreCacheLoader.java:227)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	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:636)


                  Assignee: Galder Zamarreno  (was: Manik Surtani)


> SingletonStoreCacheLoader does not work with MVCC
> -------------------------------------------------
>
>                 Key: JBCACHE-1561
>                 URL: https://jira.jboss.org/jira/browse/JBCACHE-1561
>             Project: JBoss Cache
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 3.2.1.GA
>            Reporter: Mircea Markus
>            Assignee: Galder Zamarreno
>             Fix For: 3.3.0.GA
>
>
> For some reason SingletonStoreCacheLoaderTest had been configured with PL caches:
>       cache1.getConfiguration().setNodeLockingScheme(NodeLockingScheme.PESSIMISTIC);
>       cache2.getConfiguration().setNodeLockingScheme(NodeLockingScheme.PESSIMISTIC);
>       cache3.getConfiguration().setNodeLockingScheme(NodeLockingScheme.PESSIMISTIC);
> Removing these makes caches use MVCC which in turn makes testPutCacheLoaderWithPush throw:
> java.util.concurrent.ExecutionException: java.lang.UnsupportedOperationException: Not supported in UnversionedNode
> 	at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:252)
> 	at java.util.concurrent.FutureTask.get(FutureTask.java:111)
> 	at org.jboss.cache.loader.SingletonStoreCacheLoaderTest.waitForPushStateCompletion(SingletonStoreCacheLoaderTest.java:273)
> 	at org.jboss.cache.loader.SingletonStoreCacheLoaderTest.testPutCacheLoaderWithPush(SingletonStoreCacheLoaderTest.java:160)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:616)
> 	at org.testng.internal.MethodHelper.invokeMethod(MethodHelper.java:644)
> 	at org.testng.internal.Invoker.invokeMethod(Invoker.java:546)
> 	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:700)
> 	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1002)
> 	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:137)
> 	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:121)
> 	at org.testng.TestRunner.runWorkers(TestRunner.java:909)
> 	at org.testng.TestRunner.privateRun(TestRunner.java:618)
> 	at org.testng.TestRunner.run(TestRunner.java:499)
> 	at org.testng.SuiteRunner.runTest(SuiteRunner.java:332)
> 	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:327)
> 	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:299)
> 	at org.testng.SuiteRunner.run(SuiteRunner.java:204)
> 	at org.testng.TestNG.createAndRunSuiteRunners(TestNG.java:915)
> 	at org.testng.TestNG.runSuitesLocally(TestNG.java:879)
> 	at org.testng.TestNG.run(TestNG.java:787)
> 	at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:73)
> 	at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:124)
> Caused by: java.lang.UnsupportedOperationException: Not supported in UnversionedNode
> 	at org.jboss.cache.AbstractNode.getChildrenDirect(AbstractNode.java:270)
> 	at org.jboss.cache.invocation.NodeInvocationDelegate.getChildrenDirect(NodeInvocationDelegate.java:164)
> 	at org.jboss.cache.loader.SingletonStoreCacheLoader.pushState(SingletonStoreCacheLoader.java:256)
> 	at org.jboss.cache.loader.SingletonStoreCacheLoader$2.call(SingletonStoreCacheLoader.java:227)
> 	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> 	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> 	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:636)

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