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websocket代码提交

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This commit is contained in:
chendaofei
2025-02-19 11:28:52 +08:00
parent c06bd9fa24
commit 700884d01a
1 changed files with 10 additions and 6 deletions
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16
frontend/src/utils/webSocketClient.ts
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@@ -20,7 +20,6 @@ export default class SocketService {
// 重新连接尝试的次数 // 重新连接尝试的次数
connectRetryCount = 0; connectRetryCount = 0;
work:any; work:any;
heartbeatTimer;
lastActivityTime= 0; // 上次活动时间戳 lastActivityTime= 0; // 上次活动时间戳
lastResponseHeartTime = Date.now();//最后一次收到心跳回复时间 lastResponseHeartTime = Date.now();//最后一次收到心跳回复时间
@@ -105,9 +104,11 @@ export default class SocketService {
startHeartbeat() { startHeartbeat() {
this.lastResponseHeartTime = Date.now();
const _this = this const _this = this
const url = window.URL.createObjectURL(new Blob(['(function(e){setInterval(function(){this.postMessage(null)},9000)})()'])); const url = window.URL.createObjectURL(new Blob(['(function(e){setInterval(function(){this.postMessage(null)},9000)})()']));
this.work = new Worker(url) this.workerBlobUrl = url; // 存储临时的Blob URL
this.work = new Worker(url);
this.work.onmessage = function(e){ this.work.onmessage = function(e){
//判断多久没收到心跳响应 //判断多久没收到心跳响应
@@ -133,10 +134,13 @@ export default class SocketService {
} }
clearHeartbeat() { clearHeartbeat() {
this.work.terminate(); if (this.work) {
if (this.heartbeatTimer) { this.work.terminate();
clearInterval(this.heartbeatTimer); this.work = null;
this.heartbeatTimer = null; }
if (this.workerBlobUrl) {
window.URL.revokeObjectURL(this.workerBlobUrl); // 释放临时的Blob URL
this.workerBlobUrl = null;
} }
} }