752 lines
22 KiB
JavaScript
752 lines
22 KiB
JavaScript
importScripts('sockjs.js');
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// import { getToken } from '@/utils/auth';
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// import { getBaseUrl } from '@/utils/baseUrl';
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// import SockJS from 'sockjs-client';
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// const websocketUrl = 'ws://test.joylink.club/jlcloud/joylink-websocket?token=';
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// const websocketUrl = `http://192.168.3.6:9000/joylink-websocket?token=`;
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let websocketUrl = null;
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let token = null;
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var StompClient = function (headers,token) {
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let scope = this;
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this.url = websocketUrl + token;
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this.headers = headers || {};
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this.connect();
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};
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StompClient.prototype = {
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socket: null,
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clientIns: null,
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subscribeMap: null,
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url: '',
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status: false,
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sockStatus: 0,
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headers: {
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// 'X-Token': getToken()
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},
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count: 0,
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topic: '',
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onmessage: null,
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checkTimer: null,
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// 连接服务端
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connect() {
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return new Promise((resolve, reject) => {
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try {
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// 断开已有连接
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if (this.clientIns && this.clientIns.connected) {
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this.clientIns.disconnect();
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this.clientIns = null;
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}
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// // 建立连接对象（还未发起连接）
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// this.socket = new SockJS(websocketUrl + token);
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//
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// // 获取 STOMP 子协议的客户端对象
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// this.clientIns = Stomp.over(this.socket);
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this.websocket = new WebSocket(this.url.replace(/https/, 'wss').replace(/http/, 'ws'));
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this.clientIns = Stomp.over(this.websocket);
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this.closeStompDebug();
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// 向服务器发起websocket连接并发送CONNECT帧
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this.clientIns.connect({ 'X-Token': token }, () => {
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console.info('连接成功.');
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this.count = 0;
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this.status = true;
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// 恢复订阅
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if (this.topic && this.onmessage) {
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this.unsubscribe(this.topic);
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this.subscribe(this.topic, this.onmessage, this.headers);
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}
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resolve(this);
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}, () => {
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if (this.checkTimer) {
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clearInterval(this.checkTimer);
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this.checkTimer = null;
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}
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});
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} catch (err) {
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reject(err);
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}
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});
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},
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logOut(err) {
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if (err.code == 50008 || err.code == 50014) {
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this.url = websocketUrl + token;
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this.status = false;
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this.count++;
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this.reconnect(this.count);
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}
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},
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// 恢复链接
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reconnect(count) {
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console.info(`尝试第${count || 1}次连接.`);
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this.connect().then(() => { }).catch(() => {
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this.count++;
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this.reconnect(this.count);
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});
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},
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closeStompDebug() {
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if (this.clientIns) {
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this.clientIns.debug = undefined;
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}
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},
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// 订阅指定的topic
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subscribe(topic, onmessage, headers) {
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this.topic = topic;
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this.onmessage = onmessage;
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this.headers = headers;
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if (this.status) {
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if (!this.subscribeMap) {
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this.subscribeMap = new Map();
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}
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try {
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var subscription = this.subscribeMap.get(topic);
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if (!subscription) {
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subscription = this.clientIns.subscribe(topic, onmessage, headers); // 接收消息通过 subscribe() 方法实现
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this.subscribeMap.set(topic, subscription);
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}
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} catch (err) {
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setTimeout(() => {
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this.subscribe(topic, onmessage, headers);
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}, 300);
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}
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} else {
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setTimeout(() => {
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this.subscribe(topic, onmessage, headers);
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}, 300);
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}
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},
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unsubscribe(topic) {
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if (this.subscribeMap) {
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const subscription = this.subscribeMap.get(topic);
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if (subscription) {
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subscription.unsubscribe();
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this.subscribeMap.delete(topic);
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console.log('取消订阅');
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}
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}
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},
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// 发送消息
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send(url, msg) {
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if (this.status) {
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if (msg) {
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msg = JSON.stringify(msg);
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}
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try {
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this.clientIns.send(url, {}, msg);
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} catch (err) {
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this.status = false;
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this.send(url, msg);
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}
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} else {
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setTimeout(() => {
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this.send(url, msg);
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}, 300);
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}
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},
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disconnect() {
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if (this.checkTimer) {
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clearInterval(this.checkTimer);
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this.checkTimer = null;
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}
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if (this.clientIns && this.clientIns.connected) {
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this.clientIns.disconnect();
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this.clientIns = null;
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}
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this.status = false;
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console.log('断开连接');
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}
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};
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var Byte, Client, Frame, Stomp,
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__hasProp = {}.hasOwnProperty,
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__slice = [].slice;
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Byte = {
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LF: '\x0A',
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NULL: '\x00'
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};
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Frame = (function() {
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var unmarshallSingle;
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function Frame(command, headers, body) {
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this.command = command;
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this.headers = headers != null ? headers : {};
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this.body = body != null ? body : '';
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}
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Frame.prototype.toString = function() {
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var lines, name, skipContentLength, value, _ref;
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lines = [this.command];
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skipContentLength = this.headers['content-length'] === false ? true : false;
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if (skipContentLength) {
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delete this.headers['content-length'];
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}
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_ref = this.headers;
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for (name in _ref) {
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if (!__hasProp.call(_ref, name)) continue;
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value = _ref[name];
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lines.push("" + name + ":" + value);
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}
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if (this.body && !skipContentLength) {
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lines.push("content-length:" + (Frame.sizeOfUTF8(this.body)));
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}
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lines.push(Byte.LF + this.body);
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return lines.join(Byte.LF);
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};
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Frame.sizeOfUTF8 = function(s) {
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if (s) {
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return encodeURI(s).match(/%..|./g).length;
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} else {
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return 0;
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}
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};
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unmarshallSingle = function(data) {
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var body, chr, command, divider, headerLines, headers, i, idx, len, line, start, trim, _i, _j, _len, _ref, _ref1;
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divider = data.search(RegExp("" + Byte.LF + Byte.LF));
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headerLines = data.substring(0, divider).split(Byte.LF);
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command = headerLines.shift();
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headers = {};
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trim = function(str) {
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return str.replace(/^\s+|\s+$/g, '');
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};
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_ref = headerLines.reverse();
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for (_i = 0, _len = _ref.length; _i < _len; _i++) {
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line = _ref[_i];
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idx = line.indexOf(':');
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headers[trim(line.substring(0, idx))] = trim(line.substring(idx + 1));
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}
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body = '';
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start = divider + 2;
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if (headers['content-length']) {
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len = parseInt(headers['content-length']);
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body = ('' + data).substring(start, start + len);
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} else {
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chr = null;
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for (i = _j = start, _ref1 = data.length; start <= _ref1 ? _j < _ref1 : _j > _ref1; i = start <= _ref1 ? ++_j : --_j) {
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chr = data.charAt(i);
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if (chr === Byte.NULL) {
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break;
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}
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body += chr;
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}
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}
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return new Frame(command, headers, body);
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};
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Frame.unmarshall = function(datas) {
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var data;
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return (function() {
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var _i, _len, _ref, _results;
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_ref = datas.split(RegExp("" + Byte.NULL + Byte.LF + "*"));
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_results = [];
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for (_i = 0, _len = _ref.length; _i < _len; _i++) {
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data = _ref[_i];
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if ((data != null ? data.length : void 0) > 0) {
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_results.push(unmarshallSingle(data));
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}
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}
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return _results;
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})();
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};
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Frame.marshall = function(command, headers, body) {
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var frame;
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frame = new Frame(command, headers, body);
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return frame.toString() + Byte.NULL;
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};
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return Frame;
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})();
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Client = (function() {
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var now;
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function Client(ws) {
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this.ws = ws;
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this.ws.binaryType = "arraybuffer";
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this.counter = 0;
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this.connected = false;
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this.heartbeat = {
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outgoing: 10000,
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incoming: 10000
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};
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this.maxWebSocketFrameSize = 16 * 1024;
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this.subscriptions = {};
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}
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Client.prototype.debug = function(message) {
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var _ref;
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return typeof window !== "undefined" && window !== null ? (_ref = window.console) != null ? _ref.log(message) : void 0 : void 0;
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};
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now = function() {
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if (Date.now) {
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return Date.now();
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} else {
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return new Date().valueOf;
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}
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};
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Client.prototype._transmit = function(command, headers, body) {
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var out;
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out = Frame.marshall(command, headers, body);
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if (typeof this.debug === "function") {
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this.debug(">>> " + out);
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}
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while (true) {
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if (out.length > this.maxWebSocketFrameSize) {
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this.ws.send(out.substring(0, this.maxWebSocketFrameSize));
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out = out.substring(this.maxWebSocketFrameSize);
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if (typeof this.debug === "function") {
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this.debug("remaining = " + out.length);
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}
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} else {
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return this.ws.send(out);
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}
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}
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};
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Client.prototype._setupHeartbeat = function(headers) {
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var serverIncoming, serverOutgoing, ttl, v, _ref, _ref1;
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if ((_ref = headers.version) !== Stomp.VERSIONS.V1_1 && _ref !== Stomp.VERSIONS.V1_2) {
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return;
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}
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_ref1 = (function() {
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var _i, _len, _ref1, _results;
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_ref1 = headers['heart-beat'].split(",");
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_results = [];
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for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
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v = _ref1[_i];
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_results.push(parseInt(v));
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}
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return _results;
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})(), serverOutgoing = _ref1[0], serverIncoming = _ref1[1];
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if (!(this.heartbeat.outgoing === 0 || serverIncoming === 0)) {
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ttl = Math.max(this.heartbeat.outgoing, serverIncoming);
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if (typeof this.debug === "function") {
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this.debug("send PING every " + ttl + "ms");
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}
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this.pinger = Stomp.setInterval(ttl, (function(_this) {
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return function() {
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_this.ws.send(Byte.LF);
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return typeof _this.debug === "function" ? _this.debug(">>> PING") : void 0;
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};
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})(this));
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}
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if (!(this.heartbeat.incoming === 0 || serverOutgoing === 0)) {
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ttl = Math.max(this.heartbeat.incoming, serverOutgoing);
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if (typeof this.debug === "function") {
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this.debug("check PONG every " + ttl + "ms");
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}
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return this.ponger = Stomp.setInterval(ttl, (function(_this) {
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return function() {
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var delta;
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delta = now() - _this.serverActivity;
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if (delta > ttl * 2) {
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if (typeof _this.debug === "function") {
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_this.debug("did not receive server activity for the last " + delta + "ms");
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}
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return _this.ws.close();
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}
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};
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})(this));
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}
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};
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Client.prototype._parseConnect = function() {
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var args, connectCallback, errorCallback, headers;
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args = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
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headers = {};
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switch (args.length) {
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case 2:
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headers = args[0], connectCallback = args[1];
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break;
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case 3:
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if (args[1] instanceof Function) {
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headers = args[0], connectCallback = args[1], errorCallback = args[2];
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} else {
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headers.login = args[0], headers.passcode = args[1], connectCallback = args[2];
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}
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break;
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case 4:
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headers.login = args[0], headers.passcode = args[1], connectCallback = args[2], errorCallback = args[3];
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break;
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default:
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headers.login = args[0], headers.passcode = args[1], connectCallback = args[2], errorCallback = args[3], headers.host = args[4];
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}
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return [headers, connectCallback, errorCallback];
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};
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Client.prototype.connect = function() {
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var args, errorCallback, headers, out;
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args = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
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out = this._parseConnect.apply(this, args);
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headers = out[0], this.connectCallback = out[1], errorCallback = out[2];
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if (typeof this.debug === "function") {
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this.debug("Opening Web Socket...");
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}
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this.ws.onmessage = (function(_this) {
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return function(evt) {
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var arr, c, client, data, frame, messageID, onreceive, subscription, _i, _len, _ref, _results;
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data = typeof ArrayBuffer !== 'undefined' && evt.data instanceof ArrayBuffer ? (arr = new Uint8Array(evt.data), typeof _this.debug === "function" ? _this.debug("--- got data length: " + arr.length) : void 0, ((function() {
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var _i, _len, _results;
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_results = [];
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for (_i = 0, _len = arr.length; _i < _len; _i++) {
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c = arr[_i];
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_results.push(String.fromCharCode(c));
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}
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return _results;
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})()).join('')) : evt.data;
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_this.serverActivity = now();
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if (data === Byte.LF) {
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if (typeof _this.debug === "function") {
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_this.debug("<<< PONG");
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}
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return;
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}
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if (typeof _this.debug === "function") {
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_this.debug("<<< " + data);
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}
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_ref = Frame.unmarshall(data);
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_results = [];
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for (_i = 0, _len = _ref.length; _i < _len; _i++) {
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frame = _ref[_i];
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switch (frame.command) {
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case "CONNECTED":
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if (typeof _this.debug === "function") {
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_this.debug("connected to server " + frame.headers.server);
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}
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_this.connected = true;
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_this._setupHeartbeat(frame.headers);
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_results.push(typeof _this.connectCallback === "function" ? _this.connectCallback(frame) : void 0);
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break;
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case "MESSAGE":
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subscription = frame.headers.subscription;
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onreceive = _this.subscriptions[subscription] || _this.onreceive;
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if (onreceive) {
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client = _this;
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messageID = frame.headers["message-id"];
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frame.ack = function(headers) {
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if (headers == null) {
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headers = {};
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}
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return client.ack(messageID, subscription, headers);
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};
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frame.nack = function(headers) {
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if (headers == null) {
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headers = {};
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}
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return client.nack(messageID, subscription, headers);
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};
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_results.push(onreceive(frame));
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} else {
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_results.push(typeof _this.debug === "function" ? _this.debug("Unhandled received MESSAGE: " + frame) : void 0);
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}
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break;
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case "RECEIPT":
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_results.push(typeof _this.onreceipt === "function" ? _this.onreceipt(frame) : void 0);
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break;
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case "ERROR":
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_results.push(typeof errorCallback === "function" ? errorCallback(frame) : void 0);
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break;
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default:
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_results.push(typeof _this.debug === "function" ? _this.debug("Unhandled frame: " + frame) : void 0);
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}
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}
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return _results;
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};
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})(this);
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this.ws.onclose = (function(_this) {
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return function() {
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var msg;
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msg = "Whoops! Lost connection to " + _this.ws.url;
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if (typeof _this.debug === "function") {
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_this.debug(msg);
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}
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_this._cleanUp();
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return typeof errorCallback === "function" ? errorCallback(msg) : void 0;
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};
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})(this);
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return this.ws.onopen = (function(_this) {
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return function() {
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if (typeof _this.debug === "function") {
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_this.debug('Web Socket Opened...');
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}
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headers["accept-version"] = Stomp.VERSIONS.supportedVersions();
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headers["heart-beat"] = [_this.heartbeat.outgoing, _this.heartbeat.incoming].join(',');
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return _this._transmit("CONNECT", headers);
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};
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})(this);
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};
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Client.prototype.disconnect = function(disconnectCallback, headers) {
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if (headers == null) {
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headers = {};
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}
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this._transmit("DISCONNECT", headers);
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this.ws.onclose = null;
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this.ws.close();
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this._cleanUp();
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return typeof disconnectCallback === "function" ? disconnectCallback() : void 0;
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};
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Client.prototype._cleanUp = function() {
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this.connected = false;
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if (this.pinger) {
|
|
Stomp.clearInterval(this.pinger);
|
|
}
|
|
if (this.ponger) {
|
|
return Stomp.clearInterval(this.ponger);
|
|
}
|
|
};
|
|
|
|
Client.prototype.send = function(destination, headers, body) {
|
|
if (headers == null) {
|
|
headers = {};
|
|
}
|
|
if (body == null) {
|
|
body = '';
|
|
}
|
|
headers.destination = destination;
|
|
return this._transmit("SEND", headers, body);
|
|
};
|
|
|
|
Client.prototype.subscribe = function(destination, callback, headers) {
|
|
var client;
|
|
if (headers == null) {
|
|
headers = {};
|
|
}
|
|
if (!headers.id) {
|
|
headers.id = "sub-" + this.counter++;
|
|
}
|
|
headers.destination = destination;
|
|
this.subscriptions[headers.id] = callback;
|
|
this._transmit("SUBSCRIBE", headers);
|
|
client = this;
|
|
return {
|
|
id: headers.id,
|
|
unsubscribe: function() {
|
|
return client.unsubscribe(headers.id);
|
|
}
|
|
};
|
|
};
|
|
|
|
Client.prototype.unsubscribe = function(id) {
|
|
delete this.subscriptions[id];
|
|
return this._transmit("UNSUBSCRIBE", {
|
|
id: id
|
|
});
|
|
};
|
|
|
|
Client.prototype.begin = function(transaction) {
|
|
var client, txid;
|
|
txid = transaction || "tx-" + this.counter++;
|
|
this._transmit("BEGIN", {
|
|
transaction: txid
|
|
});
|
|
client = this;
|
|
return {
|
|
id: txid,
|
|
commit: function() {
|
|
return client.commit(txid);
|
|
},
|
|
abort: function() {
|
|
return client.abort(txid);
|
|
}
|
|
};
|
|
};
|
|
|
|
Client.prototype.commit = function(transaction) {
|
|
return this._transmit("COMMIT", {
|
|
transaction: transaction
|
|
});
|
|
};
|
|
|
|
Client.prototype.abort = function(transaction) {
|
|
return this._transmit("ABORT", {
|
|
transaction: transaction
|
|
});
|
|
};
|
|
|
|
Client.prototype.ack = function(messageID, subscription, headers) {
|
|
if (headers == null) {
|
|
headers = {};
|
|
}
|
|
headers["message-id"] = messageID;
|
|
headers.subscription = subscription;
|
|
return this._transmit("ACK", headers);
|
|
};
|
|
|
|
Client.prototype.nack = function(messageID, subscription, headers) {
|
|
if (headers == null) {
|
|
headers = {};
|
|
}
|
|
headers["message-id"] = messageID;
|
|
headers.subscription = subscription;
|
|
return this._transmit("NACK", headers);
|
|
};
|
|
|
|
return Client;
|
|
|
|
})();
|
|
|
|
Stomp = {
|
|
VERSIONS: {
|
|
V1_0: '1.0',
|
|
V1_1: '1.1',
|
|
V1_2: '1.2',
|
|
supportedVersions: function() {
|
|
return '1.1,1.0';
|
|
}
|
|
},
|
|
client: function(url, protocols) {
|
|
var klass, ws;
|
|
if (protocols == null) {
|
|
protocols = ['v10.stomp', 'v11.stomp'];
|
|
}
|
|
klass = Stomp.WebSocketClass || WebSocket;
|
|
ws = new klass(url, protocols);
|
|
return new Client(ws);
|
|
},
|
|
over: function(ws) {
|
|
return new Client(ws);
|
|
},
|
|
Frame: Frame
|
|
};
|
|
|
|
if (typeof exports !== "undefined" && exports !== null) {
|
|
exports.Stomp = Stomp;
|
|
}
|
|
Stomp.setInterval = function(interval, f) {
|
|
return setInterval(f, interval);
|
|
};
|
|
Stomp.clearInterval = function(id) {
|
|
return clearInterval(id);
|
|
};
|
|
|
|
|
|
let data = null;
|
|
|
|
let topic = null;
|
|
let header = null;
|
|
function timedCount(){
|
|
|
|
onmessage = (e) => {
|
|
|
|
if(e.data.type == "init"){
|
|
topic = e.data.topic;
|
|
header = {'X-Token': e.data.token };
|
|
token = e.data.token;
|
|
websocketUrl = e.data.baseurl+'/joylink-websocket?token=';
|
|
|
|
}
|
|
|
|
if(e.data == "connect"){
|
|
let teststomp = new StompClient(header,token);
|
|
teststomp.subscribe(topic, callback, header);
|
|
}
|
|
|
|
|
|
}
|
|
function callback(Response) {
|
|
|
|
data = JSON.parse(Response.body);
|
|
// if(data.type == 'TrainRun_3D'){
|
|
// for (let i=0,leni = data.body.length; i<leni; i++) {
|
|
// data.body[i].type = "TRAIN";
|
|
// postMessage(data.body[i]);
|
|
// }
|
|
// }
|
|
if(data.type == "Device_Fault_Set_3D"){
|
|
postMessage(data);
|
|
return;
|
|
}
|
|
|
|
if(data.type == "Device_Fault_Over_3D"){
|
|
|
|
postMessage(data);
|
|
return;
|
|
}
|
|
if(data.type == "Device_Load_Destroy_3D"){
|
|
postMessage(data);
|
|
return;
|
|
}
|
|
|
|
if(data.type == 'TrainRun_3D'){
|
|
postMessage(data);
|
|
return;
|
|
}
|
|
//data.type == 'Simulation_DeviceStatus' &&
|
|
|
|
// if(data.type == 'Simulation_DeviceStatus'){
|
|
// for (let i= 0,leni = data.body.length; i<leni; i++) {
|
|
// if(data.body[i].deviceType == "TRAIN"){
|
|
// postMessage(data.body[i]);
|
|
// }
|
|
// }
|
|
// }
|
|
if(data.type == "Train_Hmi_3D"){
|
|
postMessage(data);
|
|
return;
|
|
}
|
|
if(data.type == 'DeviceCtrl_3D'){
|
|
// console.log(data);
|
|
postMessage(data.body);
|
|
return;
|
|
}
|
|
if(data.type == 'Simulation_Reset'){
|
|
postMessage(data);
|
|
return;
|
|
}
|
|
if( data.body.length>300){
|
|
// console.log(data);
|
|
postMessage(data);
|
|
return;
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
timedCount();
|