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Close auto reload websocket on page unload

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Kovid Goyal 2015-11-27 11:54:26 +05:30
parent dd40b1e061
commit dc1bf3a36d
1 changed files with 7 additions and 0 deletions
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7
resources/content-server/autoreload.js
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@ -14,6 +14,7 @@
self = this; self = this;
self.retries = 0; self.retries = 0;
self.interval = 100; self.interval = 100;
self.disable = false;
self.reconnect = function() { self.reconnect = function() {
self.ws = new WebSocket(url); self.ws = new WebSocket(url);
@ -22,6 +23,11 @@
self.retries = 0; self.retries = 0;
self.interval = 100; self.interval = 100;
console.log('Connected to reloading WebSocket server at port: ' + autoreload_port); console.log('Connected to reloading WebSocket server at port: ' + autoreload_port);
window.addEventListener('beforeunload', function (event) {
console.log('Shutting down connection to reload server, before page unload');
self.disable = true;
self.ws.close();
});
}; };
self.ws.onmessage = function(event) { self.ws.onmessage = function(event) {
@ -30,6 +36,7 @@
}; };
self.ws.onclose = function(event) { self.ws.onclose = function(event) {
if (self.disabled) return;
console.log('Connection to reload server closed with code: ' + event.code + ' and reason: ' + event.reason); console.log('Connection to reload server closed with code: ' + event.code + ' and reason: ' + event.reason);
self.retries += 1; self.retries += 1;
if (self.retries < MAX_RETRIES) { if (self.retries < MAX_RETRIES) {