cpp/source/rocketmq/FifoProducerImpl.cpp

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#include "FifoProducerImpl.h"

#include <utility>

#include "FifoContext.h"
#include "rocketmq/Message.h"
#include "rocketmq/RocketMQ.h"
#include "rocketmq/SendCallback.h"

ROCKETMQ_NAMESPACE_BEGIN

void FifoProducerImpl::send(MessageConstPtr message, SendCallback callback) {
  auto& group = message->group();
  std::size_t hash = hash_fn_(group);
  std::size_t slot = hash % concurrency_;

  FifoContext context(std::move(message), callback);
  partitions_[slot]->add(std::move(context));
}

ROCKETMQ_NAMESPACE_END