FutureResponse.h

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/*
 * 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 _ACTIVEMQ_TRANSPORT_FUTURERESPONSE_H_
#define _ACTIVEMQ_TRANSPORT_FUTURERESPONSE_H_

#include <activemq/util/Config.h>

#include <activemq/transport/ResponseCallback.h>
#include <activemq/commands/Response.h>
#include <activemq/exceptions/ActiveMQException.h>

#include <decaf/lang/Thread.h>
#include <decaf/lang/Pointer.h>
#include <decaf/util/concurrent/Mutex.h>
#include <decaf/util/concurrent/CountDownLatch.h>
#include <decaf/lang/exceptions/InterruptedException.h>
#include <decaf/io/InterruptedIOException.h>

namespace activemq {
namespace transport {

    using decaf::lang::Pointer;
    using activemq::commands::Response;

    class AMQCPP_API FutureResponse {
    private:

        mutable decaf::util::concurrent::CountDownLatch responseLatch;
        Pointer<Response> response;
        Pointer<ResponseCallback> responseCallback;

    public:

        FutureResponse();

        FutureResponse(const Pointer<ResponseCallback> responseCallback);

        virtual ~FutureResponse();

        Pointer<Response> getResponse() const;
        Pointer<Response> getResponse();

        Pointer<Response> getResponse(unsigned int timeout) const;
        Pointer<Response> getResponse(unsigned int timeout);

        void setResponse(Pointer<Response> response);

    };

}}

#endif /*_ACTIVEMQ_TRANSPORT_FUTURERESPONSE_H_*/