Description of problem:

- trying migrating vm from source to dest


2012-03-22 13:07:49,866 INFO  [org.ovirt.engine.core.bll.SPMAsyncTask] (QuartzScheduler_Worker-30) BaseAsyncTask::OnTaskEndSuccess: Task ed83a6a2-7ec5-4b2c-9358-081d5e57e089 (Parent Command RunVm, Parameters Type org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters) ended successfully.
2012-03-22 13:07:49,867 INFO  [org.ovirt.engine.core.bll.EntityAsyncTask] (QuartzScheduler_Worker-30) EntityAsyncTask::EndActionIfNecessary: All tasks of entity null has ended -> executing EndAction
2012-03-22 13:07:49,868 INFO  [org.ovirt.engine.core.bll.EntityAsyncTask] (QuartzScheduler_Worker-30) EntityAsyncTask::EndAction: Ending action for 8 tasks (entity ID: null): calling EndAction for action type RunVm.
2012-03-22 13:07:49,869 INFO  [org.ovirt.engine.core.bll.EntityAsyncTask] (pool-5-thread-50) EntityAsyncTask::EndCommandAction [within thread]context: Attempting to EndAction RunVm
2012-03-22 13:07:49,873 ERROR [org.ovirt.engine.core.bll.CommandsFactory] (pool-5-thread-50) Cant find constructor for type org.ovirt.engine.core.bll.RunVmCommand with parameter types: [class org.ovirt.engine.core.common.action.MigrateVmParameters]
2012-03-22 13:07:49,874 ERROR [org.ovirt.engine.core.bll.CommandsFactory] (pool-5-thread-50) CommandsFactory [parameter: VdcActionParametersBase]: Failed to get type information using reflection for Action: RunVm: java.lang.RuntimeException: could not find matching constructor for Command class class org.ovirt.engine.core.bll.RunVmCommand
	at org.ovirt.engine.core.bll.CommandsFactory.findCommandConstructor(CommandsFactory.java:146) [engine-bll.jar:]
	at org.ovirt.engine.core.bll.CommandsFactory.CreateCommand(CommandsFactory.java:36) [engine-bll.jar:]
	at org.ovirt.engine.core.bll.Backend.endAction(Backend.java:343) [engine-bll.jar:]
	at sun.reflect.GeneratedMethodAccessor103.invoke(Unknown Source) [:1.6.0_22]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [:1.6.0_22]
	at java.lang.reflect.Method.invoke(Method.java:616) [:1.6.0_22]
	at org.jboss.as.ee.component.ManagedReferenceMethodInterceptorFactory$ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptorFactory.java:72) [jboss-as-ee-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:374) [jboss-invocation-1.1.1.Final.jar:]
	at org.ovirt.engine.core.utils.ThreadLocalSessionCleanerInterceptor.injectWebContextToThreadLocal(ThreadLocalSessionCleanerInterceptor.java:11) [engine-utils.jar:]
	at sun.reflect.GeneratedMethodAccessor76.invoke(Unknown Source) [:1.6.0_22]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [:1.6.0_22]
	at java.lang.reflect.Method.invoke(Method.java:616) [:1.6.0_22]
	at org.jboss.as.ee.component.ManagedReferenceLifecycleMethodInterceptorFactory$ManagedReferenceLifecycleMethodInterceptor.processInvocation(ManagedReferenceLifecycleMethodInterceptorFactory.java:123) [jboss-as-ee-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45) [jboss-as-ee-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53) [jboss-as-ee-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:53) [jboss-as-ejb3-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInNoTx(CMTTxInterceptor.java:221) [jboss-as-ejb3-7.1.0.Beta1b.jar:]
	at org.jboss.as.ejb3.tx.CMTTxInterceptor.supports(CMTTxInterceptor.java:367) [jboss-as-ejb3-7.1.0.Beta1b.jar:]
	at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:205) [jboss-as-ejb3-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [jboss-as-ejb3-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:44) [jboss-as-ee-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:55) [jboss-as-ejb3-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:165) [jboss-as-ee-7.1.0.Beta1b.jar:]
	at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:173) [jboss-as-ee-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:72) [jboss-as-ee-7.1.0.Beta1b.jar:]
	at org.ovirt.engine.core.bll.interfaces.BackendInternal$$$view10.endAction(Unknown Source) [engine-bll.jar:]
	at org.ovirt.engine.core.bll.EntityAsyncTask.EndCommandAction(EntityAsyncTask.java:143) [engine-bll.jar:]
	at org.ovirt.engine.core.bll.EntityAsyncTask.access$000(EntityAsyncTask.java:23) [engine-bll.jar:]
	at org.ovirt.engine.core.bll.EntityAsyncTask$1.run(EntityAsyncTask.java:104) [engine-bll.jar:]
	at org.ovirt.engine.core.utils.threadpool.ThreadPoolUtil$InternalWrapperRunnable.run(ThreadPoolUtil.java:64) [engine-utils.jar:]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [:1.6.0_22]
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) [:1.6.0_22]
	at java.util.concurrent.FutureTask.run(FutureTask.java:166) [:1.6.0_22]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [:1.6.0_22]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [:1.6.0_22]
	at java.lang.Thread.run(Thread.java:679) [:1.6.0_22]

2012-03-22 13:07:49,914 ERROR [org.ovirt.engine.core.bll.EntityAsyncTask] (pool-5-thread-50) EntityAsyncTask::EndCommandAction [within thread]: EndAction for action type RunVm threw an exception: java.lang.NullPointerException
	at org.ovirt.engine.core.bll.Backend.endAction(Backend.java:344) [engine-bll.jar:]
	at sun.reflect.GeneratedMethodAccessor103.invoke(Unknown Source) [:1.6.0_22]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [:1.6.0_22]
	at java.lang.reflect.Method.invoke(Method.java:616) [:1.6.0_22]
	at org.jboss.as.ee.component.ManagedReferenceMethodInterceptorFactory$ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptorFactory.java:72) [jboss-as-ee-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:374) [jboss-invocation-1.1.1.Final.jar:]
	at org.ovirt.engine.core.utils.ThreadLocalSessionCleanerInterceptor.injectWebContextToThreadLocal(ThreadLocalSessionCleanerInterceptor.java:11) [engine-utils.jar:]
	at sun.reflect.GeneratedMethodAccessor76.invoke(Unknown Source) [:1.6.0_22]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [:1.6.0_22]
	at java.lang.reflect.Method.invoke(Method.java:616) [:1.6.0_22]
	at org.jboss.as.ee.component.ManagedReferenceLifecycleMethodInterceptorFactory$ManagedReferenceLifecycleMethodInterceptor.processInvocation(ManagedReferenceLifecycleMethodInterceptorFactory.java:123) [jboss-as-ee-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45) [jboss-as-ee-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53) [jboss-as-ee-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:53) [jboss-as-ejb3-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInNoTx(CMTTxInterceptor.java:221) [jboss-as-ejb3-7.1.0.Beta1b.jar:]
	at org.jboss.as.ejb3.tx.CMTTxInterceptor.supports(CMTTxInterceptor.java:367) [jboss-as-ejb3-7.1.0.Beta1b.jar:]
	at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:205) [jboss-as-ejb3-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41) [jboss-as-ejb3-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:44) [jboss-as-ee-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:55) [jboss-as-ejb3-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:165) [jboss-as-ee-7.1.0.Beta1b.jar:]
	at org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:173) [jboss-as-ee-7.1.0.Beta1b.jar:]
	at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:288) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) [jboss-invocation-1.1.1.Final.jar:]
	at org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:72) [jboss-as-ee-7.1.0.Beta1b.jar:]
	at org.ovirt.engine.core.bll.interfaces.BackendInternal$$$view10.endAction(Unknown Source) [engine-bll.jar:]
	at org.ovirt.engine.core.bll.EntityAsyncTask.EndCommandAction(EntityAsyncTask.java:143) [engine-bll.jar:]
	at org.ovirt.engine.core.bll.EntityAsyncTask.access$000(EntityAsyncTask.java:23) [engine-bll.jar:]
	at org.ovirt.engine.core.bll.EntityAsyncTask$1.run(EntityAsyncTask.java:104) [engine-bll.jar:]
	at org.ovirt.engine.core.utils.threadpool.ThreadPoolUtil$InternalWrapperRunnable.run(ThreadPoolUtil.java:64) [engine-utils.jar:]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [:1.6.0_22]
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) [:1.6.0_22]
	at java.util.concurrent.FutureTask.run(FutureTask.java:166) [:1.6.0_22]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [:1.6.0_22]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [:1.6.0_22]
	at java.lang.Thread.run(Thread.java:679) [:1.6.0_22]

2012-03-22 13:07:49,934 INFO  [org.ovirt.engine.core.bll.EntityAsyncTask] (pool-5-thread-50) EntityAsyncTask::HandleEndActionResult [within thread]: EndAction for action type RunVm completed, handling the result.


git log: e7d1d87c85c096a42902c701f710ccaa77c38c65