try TerminationCoordinatorClient.getClient().sendCancel(_terminationCoordinator, map, new InstanceIdentifier(_id)) ; callback.waitUntilTriggered() ;
try TerminationCoordinatorClient.getClient().sendCancel(_terminationCoordinator, map, new InstanceIdentifier(_id)) ; callback.waitUntilTriggered() ;
try TerminationCoordinatorClient.getClient().sendCancel(_terminationCoordinator, map, new InstanceIdentifier(_id)) ; callback.waitUntilTriggered() ;