/*
 * 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 org.apache.iotdb.rabbitmq;

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

import java.io.IOException;
import java.util.concurrent.TimeoutException;

public class RabbitMQChannelUtils {

  private RabbitMQChannelUtils() {}

  @SuppressWarnings("squid:S2095")
  public static Channel getChannelInstance(String connectionDescription)
      throws IOException, TimeoutException {
    ConnectionFactory connectionFactory = getConnectionFactory();
    Connection connection = connectionFactory.newConnection(connectionDescription);
    return connection.createChannel();
  }

  private static ConnectionFactory getConnectionFactory() {
    ConnectionFactory connectionFactory = new ConnectionFactory();
    connectionFactory.setHost("127.0.0.1");
    connectionFactory.setPort(5672);
    connectionFactory.setVirtualHost("/");
    connectionFactory.setUsername("guest");
    connectionFactory.setPassword("guest");
    connectionFactory.setAutomaticRecoveryEnabled(true);
    connectionFactory.setNetworkRecoveryInterval(10000);
    return connectionFactory;
  }
}
