| /* |
| * 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. |
| */ |
| |
| /** |
| * This package contains all the transport classes that can be reused any times. |
| * |
| * Remoting wire-format protocol description: |
| * |
| * <pre> |
| * 1.Protocol Magic 1 byte(0x14) |
| * 2.Total Length 4 byte,exclude protocol type size |
| * 3.Command Code 2 byte, command key |
| * 4.Command Version 2 byte, command version |
| * 5.RequestID 4 byte,used for repeatable requests,connection reuse.an requestID string |
| * representing a client-generated, globally unique for some time unit, identifier for the request |
| * 6.Traffic Type 1 byte,0-sync;1-async;2-oneway;3-response |
| * 7.OpCode 2 byte, operation result code(success or error) |
| * 8.Remark Length 2 byte |
| * 9.Remark variant length,utf8 string |
| * 10.Properties Size 2 byte |
| * 11.Property Length 2 byte |
| * 12.Property Body variant length,utf8,Key\nValue |
| * 13.Inbound or OutBound payload length 4 byte |
| * 14.Inbound or OutBound payload variant length, max size limitation is 16M |
| * |
| * </pre> |
| */ |
| package org.apache.rocketmq.remoting; |
