it.txt.ens.authorisationService.amqp.AMQPConnectionHelper.java Source code

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Here is the source code for it.txt.ens.authorisationService.amqp.AMQPConnectionHelper.java

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/***************************************************************************
 * Copyright 2012 TXT e-solutions SpA
 * Licensed 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.
 * 
 * This work was performed within the IoT_at_Work Project
 * and partially funded by the European Commission's
 * 7th Framework Programme under the research area ICT-2009.1.3
 * Internet of Things and enterprise environments.
 *
 * Authors:
 *      Salvatore Piccione (TXT e-solutions SpA)
 *      Carbone Matteo
 *
 * Contributors:
 *        Domenico Rotondi (TXT e-solutions SpA)
 **************************************************************************/
package it.txt.ens.authorisationService.amqp;

import java.io.IOException;

import com.rabbitmq.client.Channel;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.ConnectionFactory;

/**
* This class encapsulates the definition of AMQP connections and channels.
* 
*  @author Carbone Matteo
*  @author Salvatore Piccione (TXT e-solutions SpA - salvatore.piccione AT network.txtgroup.com)
*/
public class AMQPConnectionHelper {

    public AMQPConnectionHelper() {
    }

    private Channel channel;

    public Channel getChannel() {
        return channel;
    }

    /**   
     * Create an AMQP connection and a channel relating to that connection.
     * 
    */
    public Connection connection(String user, String password, String vHost, String Host, Integer port)
            throws IOException {
        ConnectionFactory factory = new ConnectionFactory();
        factory.setUsername(user);
        factory.setPassword(password);
        factory.setVirtualHost(vHost);
        factory.setHost(Host);
        factory.setPort(port);
        Connection conn = factory.newConnection();
        final Channel c = conn.createChannel();

        channel = c;

        return conn;
    }
}