src/main/cms/MessageConsumer.h

Go to the documentation of this file.

/*
 * 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 _CMS_MESSAGECONSUMER_H_
#define _CMS_MESSAGECONSUMER_H_

#include <cms/Config.h>
#include <cms/MessageListener.h>
#include <cms/Message.h>
#include <cms/Closeable.h>

namespace cms{

    class CMS_API MessageConsumer : public Closeable {
    public:

        virtual ~MessageConsumer() throw();

        virtual Message* receive() = 0;

        virtual Message* receive( int millisecs ) = 0;

        virtual Message* receiveNoWait() = 0;

        virtual void setMessageListener( MessageListener* listener ) = 0;

        virtual MessageListener* getMessageListener() const = 0;

        virtual std::string getMessageSelector() const = 0;

    };

}

#endif /*_CMS_MESSAGECONSUMER_H_*/