试用solace 消息平台

solace 是一个很不错的消息pubsub 平台，以下是一个简单的试用

启动

docker run -d -p 8080:8080 -p 55555:55555 -p:8008:8008 -p:1883:1883 -p:8000:8000 -p:5672:5672 -p:9000:9000 -p:2222:2222 --shm-size=2g --env username_admin_globalaccesslevel=admin --env username_admin_password=admin --name=solace solace/solace-pubsub-standard

端口说明

port 8080 — Use this port when configuring the message broker container with Solace PubSub+ Manager.
port 55555 — Your applications can use Solace APIs to connect to the message broker on this port.
port 8008 — The JavaScript sample applications below use this port to pass Web Messaging traffic through the message broker.
ports 1883 & 8000 — Ports for MQTT connectivity, over TCP and over WebSockets respectively
port 5672 — AMQP 1.0 applications using Apache QPID APIs would connect here
port 9000 — Use REST to send messaging and event data with Solace’s RESTful API port
port 2222 — Use SSH to connect to the Solace Command Line Interface (CLI) for advanced configuration

试用

测试下share subscription,

• package.json

 

{

  "name": "client",

  "version": "1.0.0",

  "main": "index.js",

  "license": "MIT",

  "dependencies": {

    "mqtt": "^4.2.6"

  },

  "scripts": {

    "app:app1": "node app.js",

    "app:app2":"node app2.js",

    "run-all":"npm-run-all --parallel app:**"

  },

  "devDependencies": {

    "npm-run-all": "^4.1.5"

  }

}

• app.js && app2.json
  app.js

 

var mqtt = require('mqtt')

var client  = mqtt.connect('mqtt://127.0.0.1')

​

client.on('connect', function () {

  client.subscribe('$share/service1/dalongdemo', function (err) {

    if (!err) {

      client.publish('presence', 'Hello mqtt')

    }

  })

})

​

client.on('message', function (topic, message) {

  // message is Buffer

  console.log("app1")

  console.log(message.toString())

})

 

 

app2.js

var mqtt = require('mqtt')

var client  = mqtt.connect('mqtt://127.0.0.1')

​

client.on('connect', function () {

  client.subscribe('$share/service1/dalongdemo', function (err) {

    if (!err) {

      client.publish('presence', 'Hello mqtt')

    }

  })

})

​

client.on('message', function (topic, message) {

  // message is Buffer

  console.log("app2")

  console.log(message.toString())

})

• 运行

yarn run-all

• 发布消息

 

 

效果

 

 

参考资料

https://solace.com/products/event-broker/software/getting-started/