ref(xmpp): move BOSH last success tracker to XmppConnection

modules/xmpp/XmppConnection.js

@@ -1,6 +1,8 @@
 import { getLogger } from 'jitsi-meet-logger';
 import { $pres, Strophe } from 'strophe.js';
 
+import LastSuccessTracker from './StropheBoshLastSuccess';
+
 const logger = getLogger(__filename);
 
 /**
@@ -20,6 +22,11 @@ export default class XmppConnection {
 
         // The default maxRetries is 5, which is too long.
         this._stropheConn.maxRetries = 3;
+
+        if (!this._usesWebsocket) {
+            this._lastSuccessTracker = new LastSuccessTracker();
+            this._lastSuccessTracker.startTracking(this._stropheConn);
+        }
     }
 
     /**
@@ -223,6 +230,17 @@ export default class XmppConnection {
         this._stropheConn.flush(...args);
     }
 
+    /**
+     * See {@link LastRequestTracker.getTimeSinceLastSuccess}.
+     *
+     * @returns {number|null}
+     */
+    getTimeSinceLastBOSHSuccess() {
+        return this._lastSuccessTracker
+            ? this._lastSuccessTracker.getTimeSinceLastSuccess()
+            : null;
+    }
+
     /**
      * Send a stanza. This function is called to push data onto the send queue to go out over the wire.
      *

modules/xmpp/xmpp.js

@@ -14,7 +14,6 @@ import initStropheUtil from './strophe.util';
 import initPing from './strophe.ping';
 import initRayo from './strophe.rayo';
 import initStropheLogger from './strophe.logger';
-import LastSuccessTracker from './StropheBoshLastSuccess';
 import Listenable from '../util/Listenable';
 import Caps from './Caps';
 import GlobalOnErrorHandler from '../util/GlobalOnErrorHandler';
@@ -88,9 +87,6 @@ export default class XMPP extends Listenable {
 
         this.connection = createConnection(this, token, serviceUrl);
 
-        this._lastSuccessTracker = new LastSuccessTracker();
-        this._lastSuccessTracker.startTracking(this.connection);
-
         this.caps = new Caps(this.connection, this.options.clientNode);
 
         // Initialize features advertised in disco-info
@@ -642,7 +638,7 @@ export default class XMPP extends Listenable {
         /* eslint-disable camelcase */
         // check for possible suspend
         details.suspend_time = this.connection.ping.getPingSuspendTime();
-        details.time_since_last_success = this._lastSuccessTracker.getTimeSinceLastSuccess();
+        details.time_since_last_success = this.connection.getTimeSinceLastBOSHSuccess();
         /* eslint-enable camelcase */
 
         return details;