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Apache Hadoop Common

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/**
 * 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.hadoop.ipc;

import java.io.Closeable;
import java.lang.reflect.InvocationHandler;

import org.apache.hadoop.ipc.Client.ConnectionId;

/**
 * This interface must be implemented by all InvocationHandler
 * implementations.
 */
public interface RpcInvocationHandler extends InvocationHandler, Closeable {
  
  /**
   * Returns the connection id associated with the InvocationHandler instance.
   * @return ConnectionId
   */
  ConnectionId getConnectionId();
}