001    /*
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.servicemix.eip.support.resequence;
018    
019    import java.util.List;
020    
021    import javax.jbi.messaging.MessageExchange;
022    import javax.jbi.messaging.MessagingException;
023    
024    /**
025     * A sender for synchronously sending message exchanges.
026     * 
027     * @author Martin Krasser
028     */
029    public interface SequenceSender {
030    
031        /**
032         * Synchronously sends a single message exchange.
033         * 
034         * @param exchange a message exchange.
035         * @throws MessagingException if a system-level error occurs.
036         */
037        void sendSync(MessageExchange exchange) throws MessagingException;
038        
039        /**
040         * Synchronously sends a list of message exchanges in the order given by the
041         * argument list.
042         * 
043         * @param exchanges a list of message exchanges.
044         * @throws MessagingException if a system-level error occurs.
045         */
046        void sendSync(List<MessageExchange> exchanges) throws MessagingException;
047        
048    }