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Code Issues Releases Wiki Activity

implemented ws auto reconnect

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This commit is contained in:
Massimo Candela
2019-08-18 01:02:45 +02:00
parent 04bf747591
commit db7d54f6fb
1 changed files with 17 additions and 2 deletions
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19
connectors/connectorRIS.js
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@@ -38,15 +38,23 @@ export default class ConnectorRIS extends Connector{
constructor(name, params, env) {
super(name, params, env);
this.ws = null;
this.subscription = null;
this.pingTimer = null;
}
connect = () =>
new Promise((resolve, reject) => {
try {
delete this.pingTimer;
this.ws = new WebSocket(this.params.url);
this.pingTimer = setInterval(() => {
this.ws.ping(() => {})
}, 5000);
this.ws.on('message', this.message);
this.ws.on('close', this.error);
this.ws.on('close', this.close);
this.ws.on('error', this.error);
this.ws.on('open', () => {
resolve(true);
this.connected(this.name + ' connector connected');
@@ -59,6 +67,12 @@ export default class ConnectorRIS extends Connector{
});
close = (error) => {
this.error(error);
clearInterval(this.pingTimer);
setTimeout(() => this.subscribe(this.subscription), 5000);
};
_subscribeToAll = (input) => {
console.log("Subscribing to everything");
this.ws.send(JSON.stringify({
@@ -84,6 +98,7 @@ export default class ConnectorRIS extends Connector{
subscribe = (input) =>
new Promise((resolve, reject) => {
this.subscription = input;
try {
return (this.params.carefulSubscription) ?
this._subscribeToPrefixes(input) :