StateModelDefinition stateModelDef =
new StateModelDefinition(StateModelConfigGenerator.generateConfigForMasterSlave());
Builder keyBuilder = accessor.keyBuilder();
accessor.setProperty(keyBuilder.stateModelDef("MasterSlave"), stateModelDef);
MockHelixTaskExecutor executor = new MockHelixTaskExecutor();
MockStateModel stateModel = new MockStateModel();
executor.registerMessageHandlerFactory(MessageType.TASK_REPLY.toString(),
new AsyncCallbackService());
NotificationContext context = new NotificationContext(manager);
CurrentState currentStateDelta = new CurrentState("TestDB");
currentStateDelta.setState(PartitionId.from("TestDB_0"), State.from("OFFLINE"));
StateTransitionHandlerFactory<MockStateModel> stateModelFactory = new StateTransitionHandlerFactory<MockStateModel>() {
@Override
public MockStateModel createStateTransitionHandler(PartitionId partition) {
// TODO Auto-generated method stub
return new MockStateModel();
}
};
HelixStateTransitionHandler handler =
new HelixStateTransitionHandler(stateModelFactory, stateModel, message, context,
currentStateDelta);
HelixTask task = new HelixTask(message, context, handler, executor);
executor.scheduleTask(task);
for (int i = 0; i < 10; i++) {
if (!executor.isDone(task.getTaskId())) {
Thread.sleep(500);
}
}
AssertJUnit.assertTrue(stateModel.stateModelInvoked);
System.out.println("END TestCMTaskExecutor");