Fix streaming server. Redis connection subscribe for each channel. (#3828)
parent
bab5a18232
commit
d8ec832806
|
@ -115,7 +115,7 @@ const startWorker = (workerId) => {
|
|||
|
||||
const subs = {};
|
||||
|
||||
redisSubscribeClient.on('pmessage', (_, channel, message) => {
|
||||
redisSubscribeClient.on('message', (channel, message) => {
|
||||
const callbacks = subs[channel];
|
||||
|
||||
log.silly(`New message on channel ${channel}`);
|
||||
|
@ -127,8 +127,6 @@ const startWorker = (workerId) => {
|
|||
callbacks.forEach(callback => callback(message));
|
||||
});
|
||||
|
||||
redisSubscribeClient.psubscribe(`${redisPrefix}timeline:*`);
|
||||
|
||||
const subscriptionHeartbeat = (channel) => {
|
||||
const interval = 6*60;
|
||||
const tellSubscribed = () => {
|
||||
|
@ -144,12 +142,20 @@ const startWorker = (workerId) => {
|
|||
const subscribe = (channel, callback) => {
|
||||
log.silly(`Adding listener for ${channel}`);
|
||||
subs[channel] = subs[channel] || [];
|
||||
if (subs[channel].length === 0) {
|
||||
log.verbose(`Subscribe ${channel}`);
|
||||
redisSubscribeClient.subscribe(channel);
|
||||
}
|
||||
subs[channel].push(callback);
|
||||
};
|
||||
|
||||
const unsubscribe = (channel, callback) => {
|
||||
log.silly(`Removing listener for ${channel}`);
|
||||
subs[channel] = subs[channel].filter(item => item !== callback);
|
||||
if (subs[channel].length === 0) {
|
||||
log.verbose(`Unsubscribe ${channel}`);
|
||||
redisSubscribeClient.unsubscribe(channel);
|
||||
}
|
||||
};
|
||||
|
||||
const allowCrossDomain = (req, res, next) => {
|
||||
|
|
Loading…
Reference in New Issue