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center.js
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center.js
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var WebSocket = require('ws')
var socket = new WebSocket('ws://localhost:3368');
// socket.onmessage = function(result,nTime){
// alert("从服务端收到的数据:");
// alert("最近一次发送数据到现在接收一共使用时间:" + nTime);
// console.log(result);
// }
//var data = {key:'value',hello:'world'};
//模拟中心节点发命令
var count = 0
socket.on('message',function(data){
console.log("从服务器接收到的信息:",data)
// socket.send('我很好 你呢?')
count++
if(count == 1)
socket.send("start_detect_live_host ['192.168.1.133','192.168.1.134','192.168.1.135']")//signal
if(count == 2)
socket.send("start_file_transmitting ['192.168.1.133','192.168.1.134','192.168.1.135']")
if(count == 3)
socket.send("end_file_transmitting ['192.168.1.133','192.168.1.134','192.168.1.135']")
if(count == 4)
socket.send("end_detect_live_host ['192.168.1.133','192.168.1.134','192.168.1.135'] /home/lw/dataf917/datafusion")
if(count == 5)
socket.send("start_recover_topo ['192.168.1.133','192.168.1.134','192.168.1.135'] /home/lw/dataf917/datafusion")
if(count == 6)
socket.send("end_recover_topo ['192.168.1.133','192.168.1.134','192.168.1.135']")
if(count == 7)
socket.send("start_agent_deciding ['192.168.1.133','192.168.1.134','192.168.1.135']")
if(count == 8)
socket.send("end_agent_deciding ['192.168.1.133','192.168.1.134','192.168.1.135']")
if(count == 9)
socket.send("start_deploy_agent ['192.168.1.133','192.168.1.134','192.168.1.135']")
if(count == 10)
socket.send("end_deploy_agent ['192.168.1.133','192.168.1.134','192.168.1.135']")
})
socket.on('open',function(){
console.log('new connecting..');
//socket.send(JSON.stringify(data));
socket.send('init_agents')
// socket.send('start_detect_live_host')//signal
// socket.send('123')
})
socket.on('error', function(error){
console.log(`error: ${error}`)
})
socket.on('close',function(){
console.log('connection close!')
})