src/main/cpp/include/OrderProducer.h

/*
 * 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.
 */

#ifndef __ORDERLYPRODUCER_H__
#define __ORDERLYPRODUCER_H__

#include "Message.h"
#include "SendResultONS.h"

namespace ons {

    class ONSCLIENT_API OrderProducer {
    public:
        OrderProducer() {}

        virtual ~OrderProducer() {}

        // before send msg, start must be called to allocate resources.
        virtual void start() = 0;

        // before exit ons, shutdown must be called to release all resources allocated
        // by ons internally.
        virtual void shutdown() = 0;

        virtual SendResultONS send(Message &msg, std::string shardingKey) = 0;
    };
}
#endif