contrib/src/main/java/com/datatorrent/contrib/rabbitmq/RabbitMQOutputOperator.java

/*
 * Copyright (c) 2015 DataTorrent, Inc. ALL Rights Reserved.
 *
 * 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.
 */
package com.datatorrent.contrib.rabbitmq;

import java.io.IOException;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.datatorrent.common.util.DTThrowable;

/**
 * Output adapter operator which consumes byte array and emits the same to the RabbitMQ.
 * <p></p>
 *
 * @displayName Rabbit MQ output operator
 * @category Messaging
 * @tags input operator, string
 *
 */
public class RabbitMQOutputOperator extends AbstractSinglePortRabbitMQOutputOperator<byte[]>
{
  private static final Logger logger = LoggerFactory.getLogger(RabbitMQOutputOperator.class);
  
  @Override
  public void processTuple(byte[] tuple)
  {
    try {
      channel.basicPublish(exchange, "", null, tuple);
    } catch (IOException e) {
      DTThrowable.rethrow(e);
    }   
  }
}