f.weber/homebrewery
0
0
Fork 0
mirror of https://github.com/naturalcrit/homebrewery.git synced 2026-11-04 18:18:46 +00:00
Code Wiki Activity

Add periodic stream heartbeat to stop disconnection/reconnection cycle

Browse Source
This commit is contained in:
G.Ambatte
2026-10-13 22:33:19 +13:00
parent 8672dbe1e9
commit 8d3edc7cd1
1 changed files with 15 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
server/eventStreamSource.js
+15
View File
@@ -12,6 +12,7 @@ const DEBUG = {
// Delays
const REPORT_DELAY = config.get('REPORT_DELAY') || 30 * 60 * 1000; //ms
const HEARTBEAT_DELAY = config.get('HEARTBEAT_DELAY') || 20 * 1000; //ms
const Stream = new EventEmitter;
@@ -47,6 +48,20 @@ const unsubscribe = function(id){
subscribers = subscribers.filter((sub)=>{ return sub.id != id; });
};
// Create heartbeat
const heartbeatId = setInterval(()=>{
if(DEBUG.showEvents){ console.log('STREAM HEARTBEAT @ ', new Date); };
subscribers
.forEach((sub)=>{
sub?.stream?.write(`:\n\n`);
});
}, HEARTBEAT_DELAY);
Stream.on('close', ()=>{
console.log('STREAM CLOSE');
clearInterval(heartbeatId);
});
// Create global sendUpdate listener
Stream.on('sendUpdate', (event, data)=>{
if(DEBUG.showEvents) console.log('Event:', event, '\nData:', data);