/*
* 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.catalina.tribes.group;
import java.io.Serializable;
import org.apache.catalina.tribes.Member;
/**
* Extension to the {@link RpcCallback} interface. Allows an RPC messenger to get a confirmation if the reply was sent
* successfully to the original sender.
*/
public interface ExtendedRpcCallback extends RpcCallback {
/**
* The reply failed.
*
* @param request - the original message that requested the reply
* @param response - the reply message to the original message
* @param sender - the sender requested that reply
* @param reason - the reason the reply failed
*/
void replyFailed(Serializable request, Serializable response, Member sender, Exception reason);
/**
* The reply succeeded
*
* @param request - the original message that requested the reply
* @param response - the reply message to the original message
* @param sender - the sender requested that reply
*/
void replySucceeded(Serializable request, Serializable response, Member sender);
}