content: /*
   * 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.alipay.remoting.connection;
  
  import com.alipay.remoting.Connection;
  import com.alipay.remoting.ConnectionEventHandler;
  import com.alipay.remoting.Url;
  
  /**
   * Factory that creates connections.
   * 
   * @author jiangping
   * @version $Id: ConnectionFactory.java, v 0.1 2015-9-21 PM7:47:46 tao Exp $
   */
  public interface ConnectionFactory {
  
      /**
       * Initialize the factory.
       */
      void init(ConnectionEventHandler connectionEventHandler);
  
      /**
       * Create a connection use #BoltUrl
       * 
       * @param url target url
       * @return connection
       */
      Connection createConnection(Url url) throws Exception;
  
      /**
       * Create a connection according to the IP and port.
       * Note: The default protocol is RpcProtocol.
       * 
       * @param targetIP target ip
       * @param targetPort target port
       * @param connectTimeout connect timeout in millisecond
       * @return connection
       */
      Connection createConnection(String targetIP, int targetPort, int connectTimeout)
                                                                                      throws Exception;
  
      /**
       * Create a connection according to the IP and port.
       *
       * Note: The default protocol is RpcProtocolV2, and you can specify the version
       *
       * @param targetIP target ip
       * @param targetPort target port
       * @param version protocol version
       * @param connectTimeout connect timeout in millisecond
       * @return connection
       */
      Connection createConnection(String targetIP, int targetPort, byte version, int connectTimeout)
                                                                                                    throws Exception;
  }
  