1 /** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one or more 4 * contributor license agreements. See the NOTICE file distributed with 5 * this work for additional information regarding copyright ownership. 6 * The ASF licenses this file to You under the Apache License, Version 2.0 7 * (the "License"); you may not use this file except in compliance with 8 * the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 package org.apache.activemq.broker.region; 19 20 21 import org.apache.activemq.broker.ConnectionContext; 22 import org.apache.activemq.broker.region.MessageReference; 23 import org.apache.activemq.command.ActiveMQDestination; 24 25 /** 26 * An interface for recoverying transient messages held by the broker 27 * for retractive recovery for subscribers 28 * 29 * @version $Revision$ 30 */ 31 public interface SubscriptionRecovery { 32 33 34 /** 35 * Add a message to the SubscriptionRecovery 36 * @param context 37 * @param message 38 * @return true if the message is accepted 39 * @throws Exception 40 */ 41 boolean addRecoveredMessage(ConnectionContext context, MessageReference message) throws Exception; 42 43 44 /** 45 * @return the Destination associated with this Subscription 46 */ 47 ActiveMQDestination getActiveMQDestination(); 48 49 } 50