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  1. Red Hat Data Grid
  2. JDG-1018

ClassCastException after an exception in a read-only transaction

    Details

    • Type: Bug
    • Status: Verified (View Workflow)
    • Priority: Major
    • Resolution: Done
    • Affects Version/s: JDG 7.0.1 DR2
    • Fix Version/s: JDG 7.0.1
    • Component/s: Clustering
    • Labels:
      None

      Description

      ExceptionDuringGetTest is failing with a ClassCastException after the JDG-928/ISPN-7402 fix:

      org.testng.TestException: 
      The exception was thrown with the wrong message: expected "Induced!" but got "org.infinispan.context.SingleKeyNonTxInvocationContext cannot be cast to org.infinispan.context.impl.TxInvocationContext"
      
      	at org.testng.internal.Invoker.handleInvocationResults(Invoker.java:1481)
      	at org.testng.internal.Invoker.invokeMethod(Invoker.java:754)
      	at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
      	at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
      	at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
      	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
      	at org.testng.TestRunner.privateRun(TestRunner.java:767)
      	at org.testng.TestRunner.run(TestRunner.java:617)
      	at org.testng.SuiteRunner.runTest(SuiteRunner.java:348)
      	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:343)
      	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:305)
      	at org.testng.SuiteRunner.run(SuiteRunner.java:254)
      	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
      	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
      	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1224)
      	at org.testng.TestNG.runSuitesLocally(TestNG.java:1149)
      	at org.testng.TestNG.run(TestNG.java:1057)
      	at org.testng.IDEARemoteTestNG.run(IDEARemoteTestNG.java:72)
      	at org.testng.RemoteTestNGStarter.main(RemoteTestNGStarter.java:127)
      Caused by: java.lang.ClassCastException: org.infinispan.context.SingleKeyNonTxInvocationContext cannot be cast to org.infinispan.context.impl.TxInvocationContext
      	at org.infinispan.interceptors.locking.PessimisticLockingInterceptor.releaseLocksOnFailureBeforePrepare(PessimisticLockingInterceptor.java:251)
      	at org.infinispan.interceptors.locking.PessimisticLockingInterceptor.visitDataReadCommand(PessimisticLockingInterceptor.java:76)
      	at org.infinispan.interceptors.locking.AbstractLockingInterceptor.visitGetKeyValueCommand(AbstractLockingInterceptor.java:80)
      	at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:42)
      	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:101)
      	at org.infinispan.interceptors.TxInterceptor.enlistReadAndInvokeNext(TxInterceptor.java:342)
      	at org.infinispan.interceptors.TxInterceptor.visitGetKeyValueCommand(TxInterceptor.java:327)
      	at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:42)
      	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:101)
      	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:115)
      	at org.infinispan.commands.AbstractVisitor.visitGetKeyValueCommand(AbstractVisitor.java:86)
      	at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:42)
      	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:101)
      	at org.infinispan.statetransfer.StateTransferInterceptor.visitReadCommand(StateTransferInterceptor.java:187)
      	at org.infinispan.statetransfer.StateTransferInterceptor.visitGetKeyValueCommand(StateTransferInterceptor.java:164)
      	at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:42)
      	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:101)
      	at org.infinispan.interceptors.CacheMgmtInterceptor.visitDataReadCommand(CacheMgmtInterceptor.java:101)
      	at org.infinispan.interceptors.CacheMgmtInterceptor.visitGetKeyValueCommand(CacheMgmtInterceptor.java:89)
      	at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:42)
      	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:101)
      	at org.infinispan.interceptors.InvocationContextInterceptor.handleAll(InvocationContextInterceptor.java:112)
      	at org.infinispan.interceptors.InvocationContextInterceptor.handleDefault(InvocationContextInterceptor.java:81)
      	at org.infinispan.commands.AbstractVisitor.visitGetKeyValueCommand(AbstractVisitor.java:86)
      	at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:42)
      	at org.infinispan.interceptors.base.CommandInterceptor.invokeNextInterceptor(CommandInterceptor.java:101)
      	at org.infinispan.interceptors.base.CommandInterceptor.handleDefault(CommandInterceptor.java:115)
      	at org.infinispan.commands.AbstractVisitor.visitGetKeyValueCommand(AbstractVisitor.java:86)
      	at org.infinispan.commands.read.GetKeyValueCommand.acceptVisitor(GetKeyValueCommand.java:42)
      	at org.infinispan.interceptors.InterceptorChain.invoke(InterceptorChain.java:336)
      	at org.infinispan.cache.impl.CacheImpl.get(CacheImpl.java:426)
      	at org.infinispan.cache.impl.CacheImpl.get(CacheImpl.java:412)
      	at org.infinispan.tx.ExceptionDuringGetTest.testExceptionDuringGet(ExceptionDuringGetTest.java:38)
      

      This happens because the fix assumes the invocation context is transactional, but reads are sometimes executed with a non-transactional context.

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                • Assignee:
                  dan.berindei Dan Berindei
                  Reporter:
                  dan.berindei Dan Berindei
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                  • Created:
                    Updated:
                    Resolved: