/*
* Copyright 2002-2016 the original author or authors.
*
* Licensed 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.springframework.integration.dispatcher;
import java.util.Collection;
import java.util.Iterator;
import org.springframework.messaging.Message;
import org.springframework.messaging.MessageHandler;
/**
* Strategy for determining the iteration order of a MessageHandler list.
*
* @author Mark Fisher
* @author Oleg Zhurakousky
* @since 1.0.3
*/
@FunctionalInterface
public interface LoadBalancingStrategy {
Iterator<MessageHandler> getHandlerIterator(Message<?> message, Collection<MessageHandler> handlers);
}