[jboss-jira] [JBoss JIRA] Created: (JBCACHE-927) Repeated remove and put under optimistic locking produces exception

[Ben Wang (JIRA)]

Repeated remove and put under optimistic locking produces exception
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                 Key: JBCACHE-927
                 URL: http://jira.jboss.com/jira/browse/JBCACHE-927
             Project: JBoss Cache
          Issue Type: Bug
      Security Level: Public (Everyone can see)
    Affects Versions: 2.0.0.ALPHA1
            Reporter: Ben Wang
         Assigned To: Manik Surtani


Manik, I am not assigning this Jira to any release. It is your call to fix it either in ALPHA2 or BETA1. Basically, my o.jo.c.pojo.optimistic.CachedListTest failure can be attributed to this test case:


   public void testFailure1() throws Exception
   {
      log.info("testFailure1() ....");
      UserTransaction tx = getTransaction();
      org.jboss.cache.Fqn f = new org.jboss.cache.Fqn("/person/test2");
      tx.begin();
      cache.getCache().put(f, "test", "test");
      tx.commit();

      tx.begin();
      cache.getCache().removeNode(f);
      cache.getCache().put(f, "test", "test");
      tx.commit();
   }

For optimistic locking and it produces the following error:


org.jboss.cache.CacheException: Unable to set node version for //person/test2, node is null.
	at org.jboss.cache.interceptors.OptimisticNodeInterceptor.invoke(OptimisticNodeInterceptor.java:129)
	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:75)
	at org.jboss.cache.interceptors.OptimisticCreateIfNotExistsInterceptor.invoke(OptimisticCreateIfNotExistsInterceptor.java:64)
	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:75)
	at org.jboss.cache.interceptors.OptimisticValidatorInterceptor.invoke(OptimisticValidatorInterceptor.java:74)
	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:75)
	at org.jboss.cache.interceptors.OptimisticLockingInterceptor.invoke(OptimisticLockingInterceptor.java:124)
	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:75)
	at org.jboss.cache.interceptors.NotificationInterceptor.invoke(NotificationInterceptor.java:22)
	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:75)
	at org.jboss.cache.interceptors.TxInterceptor.handleNonTxMethod(TxInterceptor.java:288)
	at org.jboss.cache.interceptors.TxInterceptor.invoke(TxInterceptor.java:126)
	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:75)
	at org.jboss.cache.interceptors.CacheMgmtInterceptor.invoke(CacheMgmtInterceptor.java:141)
	at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:75)
	at org.jboss.cache.interceptors.InvocationContextInterceptor.invoke(InvocationContextInterceptor.java:66)
	at org.jboss.cache.CacheImpl.invokeMethod(CacheImpl.java:3758)
	at org.jboss.cache.CacheImpl.put(CacheImpl.java:1558)
	at org.jboss.cache.pojo.optimistic.LocalTxTest.testFailure1(LocalTxTest.java:151)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:40)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:90)

If you don't fix it in Alpha2, we will need to exclude my test case temporarily in CC then.

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