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

/**
 * 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.
 */
package com.datatorrent.contrib.rabbitmq;

import java.io.IOException;

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

import com.datatorrent.netlet.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
 *
 * @since 3.0.0
 */
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);
    }
  }
}