final ModelNode rolloutPlan = getRolloutPlan(this.providedRolloutPlan, opsByGroup);
if (trace) {
HOST_CONTROLLER_LOGGER.tracef("Rollout plan is %s", rolloutPlan);
}
final ServerTaskExecutor taskExecutor = new ServerTaskExecutor(context, submittedTasks, preparedResults) {
@Override
protected boolean execute(TransactionalProtocolClient.TransactionalOperationListener<ServerTaskExecutor.ServerOperation> listener, ServerIdentity server, ModelNode original) throws OperationFailedException {
final String hostName = server.getHostName();
ProxyController proxy = hostProxies.get(hostName);