use event listener to determine when the consumer has connected

moscajs · Mar 30, 2016 · 6389c7e · 6389c7e
1 parent 983440a
commit 6389c7e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/kafka_ascoltatore.js b/lib/kafka_ascoltatore.js
@@ -135,6 +135,7 @@ KafkaAscoltatore.prototype._startConn = function(cb) {
      var newcb = function(){
           that._consumerStarting = false;
           util.wrap(cb)();
+          that.emit("consumer.connected");
      };
      var connectionString = that._opts.connectionString || that._default_opts.connectionString;
      var clientId = that._opts.clientId || that._default_opts.clientId;
@@ -210,7 +211,7 @@ KafkaAscoltatore.prototype.subscribe = function subscribe(topic, callback, done)
   var that = this;
   if(this._consumerStarting){
      debug("waiting for startup before subscribing");
-     setTimeout(function(){ that.subscribe(topic,callback,done); }, 500);
+     this.on("consumer.connected",function(){ that.subscribe(topic,callback,done); });
      return;
   }