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ActiveMQ example source code file (ReplayCommand.java)
The ActiveMQ ReplayCommand.java source code/** * 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.activemq.command; import org.apache.activemq.state.CommandVisitor; /** * A general purpose replay command for some kind of producer where ranges of * messages are asked to be replayed. This command is typically used over a * non-reliable transport such as UDP or multicast but could also be used on * TCP/IP if a socket has been re-established. * * @openwire:marshaller code="65" * */ public class ReplayCommand extends BaseCommand { public static final byte DATA_STRUCTURE_TYPE = CommandTypes.REPLAY; private String producerId; private int firstAckNumber; private int lastAckNumber; private int firstNakNumber; private int lastNakNumber; public ReplayCommand() { } public byte getDataStructureType() { return DATA_STRUCTURE_TYPE; } public String getProducerId() { return producerId; } /** * Is used to uniquely identify the producer of the sequence * * @openwire:property version=1 cache=false */ public void setProducerId(String producerId) { this.producerId = producerId; } public int getFirstAckNumber() { return firstAckNumber; } /** * Is used to specify the first sequence number being acknowledged as delivered on the transport * so that it can be removed from cache * * @openwire:property version=1 */ public void setFirstAckNumber(int firstSequenceNumber) { this.firstAckNumber = firstSequenceNumber; } public int getLastAckNumber() { return lastAckNumber; } /** * Is used to specify the last sequence number being acknowledged as delivered on the transport * so that it can be removed from cache * * @openwire:property version=1 */ public void setLastAckNumber(int lastSequenceNumber) { this.lastAckNumber = lastSequenceNumber; } public Response visit(CommandVisitor visitor) throws Exception { return null; } /** * Is used to specify the first sequence number to be replayed * * @openwire:property version=1 */ public int getFirstNakNumber() { return firstNakNumber; } public void setFirstNakNumber(int firstNakNumber) { this.firstNakNumber = firstNakNumber; } /** * Is used to specify the last sequence number to be replayed * * @openwire:property version=1 */ public int getLastNakNumber() { return lastNakNumber; } public void setLastNakNumber(int lastNakNumber) { this.lastNakNumber = lastNakNumber; } public String toString() { return "ReplayCommand {commandId = " + getCommandId() + ", firstNakNumber = " + getFirstNakNumber() + ", lastNakNumber = " + getLastNakNumber() + "}"; } } Other ActiveMQ examples (source code examples)Here is a short list of links related to this ActiveMQ ReplayCommand.java source code file: |
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