final String clusterName = "TestMultiClusterControllerStateModel";
MultiClusterControllerTransitionHandler stateModel = null;
@BeforeMethod()
public void beforeMethod() {
stateModel = new MultiClusterControllerTransitionHandler(_zkaddr);
if (_zkclient.exists("/" + clusterName)) {
_zkclient.deleteRecursive("/" + clusterName);
}
TestHelper.setupEmptyCluster(_zkclient, clusterName);
}