/*
 * 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_QUEUE_H_
#define _CMS_QUEUE_H_

#include <cms/Config.h>
#include <cms/Destination.h>
#include <cms/CMSException.h>

namespace cms {

    /**
     * An interface encapsulating a provider-specific queue name.
     *
     * Messages sent to a Queue are sent to a Single Subscriber on that Queue Destination.
     * This allows for Queues to be used as load balances implementing a SEDA based architecture.
     * The length of time that a Provider will store a Message in a Queue is not defined by
     * the CMS API, consult your Provider documentation for this information.
     *
     * @since 1.0
     */
    class CMS_API Queue : public Destination {
    public:

        virtual ~Queue();

        /**
         * Gets the name of this queue.
         *
         * @return The queue name.
         *
         * @throws CMSException - If an internal error occurs.
         */
        virtual std::string getQueueName() const = 0;

    };

}

#endif /*_CMS_QUEUE_H_*/