com.vii.brillien.ignition.transport.mq.MqCommunication Maven / Gradle / Ivy

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/*
 * Copyright (c) 2011 Imre Fazekas.
 * All rights reserved.
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the Brillien nor the names of its
 * terms and concepts may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

package com.vii.brillien.ignition.transport.mq;

import com.rabbitmq.client.QueueingConsumer;
import com.vii.brillien.ignition.transport.BrillienCommunication;
import com.vii.brillien.ignition.transport.BrillienMessage;
import com.vii.brillien.kernel.BrillienException;
import com.vii.streamline.services.error.StreamLineException;
import com.vii.streamline.services.json.JsonServices;

/**
 * Specialized implementation of BrillienCommunication dealing with Mq-specific circumstances.
 */
public class MqCommunication extends BrillienCommunication {

    public MqCommunication( ) throws BrillienException {
        super(BrillienMessage.class);
    }

    public static BrillienMessage wrap( QueueingConsumer.Delivery delivery ) throws BrillienException {
        try {
            return JsonServices.parseJSON(new String(delivery.getBody()), BrillienMessage.class);
        } catch (StreamLineException e) {
            throw new BrillienException( e );
        }
    }

}