| /* |
| * 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.rocketmq.spring.support; |
| |
| /** |
| * Represents the RocketMQ message protocol that is used during the data exchange. |
| */ |
| public class RocketMQHeaders { |
| public static final String PREFIX = "rocketmq_"; |
| public static final String KEYS = "KEYS"; |
| public static final String TAGS = "TAGS"; |
| public static final String TOPIC = "TOPIC"; |
| public static final String MESSAGE_ID = "MESSAGE_ID"; |
| public static final String BORN_TIMESTAMP = "BORN_TIMESTAMP"; |
| public static final String BORN_HOST = "BORN_HOST"; |
| public static final String FLAG = "FLAG"; |
| public static final String QUEUE_ID = "QUEUE_ID"; |
| public static final String SYS_FLAG = "SYS_FLAG"; |
| public static final String TRANSACTION_ID = "TRANSACTION_ID"; |
| } |
