| /* |
| * 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 main |
| |
| import ( |
| "fmt" |
| "github.com/apache/rocketmq-client-go/core" |
| "time" |
| ) |
| |
| // Change to main if you want to run it directly |
| func main4() { |
| pConfig := &rocketmq.ProducerConfig{ |
| ClientConfig: rocketmq.ClientConfig{ |
| GroupID: "GID_XXXXXXXXXXXX", |
| NameServer: "http://XXXXXXXXXXXXXXXXXX:80", |
| Credentials: &rocketmq.SessionCredentials{ |
| AccessKey: "Your Access Key", |
| SecretKey: "Your Secret Key", |
| Channel: "ALIYUN/OtherChannel", |
| }, |
| }, |
| //Set to Trans Producer as default. |
| ProducerModel: rocketmq.TransProducer, |
| } |
| sendTransactionMessage(pConfig) |
| } |
| |
| type MyTransactionLocalListener struct { |
| } |
| |
| func (l *MyTransactionLocalListener) Execute(m *rocketmq.Message, arg interface{}) rocketmq.TransactionStatus { |
| return rocketmq.UnknownTransaction |
| } |
| func (l *MyTransactionLocalListener) Check(m *rocketmq.MessageExt, arg interface{}) rocketmq.TransactionStatus { |
| return rocketmq.CommitTransaction |
| } |
| func sendTransactionMessage(config *rocketmq.ProducerConfig) { |
| listener := &MyTransactionLocalListener{} |
| producer, err := rocketmq.NewTransactionProducer(config, listener, listener) |
| |
| if err != nil { |
| fmt.Println("create Transaction producer failed, error:", err) |
| return |
| } |
| |
| err = producer.Start() |
| if err != nil { |
| fmt.Println("start Transaction producer error", err) |
| return |
| } |
| defer producer.Shutdown() |
| |
| fmt.Printf("Transaction producer: %s started... \n", producer) |
| for i := 0; i < 10; i++ { |
| msg := fmt.Sprintf("%s-%d", "Hello,Transaction MQ Message-", i) |
| result, err := producer.SendMessageTransaction(&rocketmq.Message{Topic: "YourTopicXXXXXXXX", Body: msg}, msg) |
| if err != nil { |
| fmt.Println("Error:", err) |
| } |
| fmt.Printf("send message: %s result: %s\n", msg, result) |
| } |
| time.Sleep(time.Duration(1) * time.Minute) |
| fmt.Println("shutdown Transaction producer.") |
| } |