Golang连接ActiveMQ

使用ActiveMQ库:github.com/go-stomp/stomp

示例代码

package main
import (
"net"
"fmt"
"os"
"github.com/gpmgo/gopm/modules/goconfig"
"github.com/go-stomp/stomp"
"strconv"
)
// 读取配置文件
func getConfigFile(filePath string) (configFile *goconfig.ConfigFile){
configFile, err := goconfig.LoadConfigFile(filePath)
if err != nil {
fmt.Println("load config file error: " + err.Error())
os.Exit(1)
}
return configFile
}
// 使用IP和端口连接到ActiveMQ服务器
// 返回ActiveMQ连接对象
func connActiveMq(host, port string) (stompConn *stomp.Conn){// @todo 实现断开重连
stompConn, err := stomp.Dial("tcp", net.JoinHostPort(host, port))
if err != nil {
fmt.Println("connect to active_mq server service, error: " + err.Error())
os.Exit(1)
}
return stompConn
}
// 将消息发送到ActiveMQ中
func activeMqProducer(c chan string, queue string, conn *stomp.Conn){
for{
err := conn.Send(queue, "text/plain", []byte(<-c))
fmt.Println("send active mq..." + queue)
if err != nil {
fmt.Println("active mq message send erorr: " + err.Error())
}
}
}
func main() {
configPath := "./config.ini"
configFile := getConfigFile(configPath)
host, err := configFile.GetValue("active_mq", "host")
if err != nil {
fmt.Println("get active_mq host error: " + err.Error())
os.Exit(1)
}
port, err:= configFile.GetValue("active_mq", "port")
if err != nil {
fmt.Println("get active_mq port error: " + err.Error())
os.Exit(1)
}
queue, err := configFile.GetValue("active_mq", "queue")
if err != nil {
fmt.Println("get active_mq queue error: " + err.Error())
os.Exit(1)
}
activeMq := connActiveMq(host, port)
defer activeMq.Disconnect()
c := make(chan string)
　　// 启动Go routine发送消息
go activeMqProducer(c, queue, activeMq)
for i := 0; i <10000; i ++{
// 发送1万个消息
c <- "hello world" + strconv.Itoa(i)
}
}