publish

Publishes a message to the specified topic.

Requires a joined meeting. Called before the join completes — before onMeetingJoined fires, even if the connection is already up — it throws and onError fires with code 3001 (ERROR_ACTION_PERFORMED_BEFORE_MEETING_JOINED), whose message names this method. While the meeting is RECONNECTING it throws and onError fires with code 3014 (ERROR_MEETING_RECONNECTING); the call is not replayed for you once the meeting reconnects.

Publishing while the pubsub connection is down and has not yet been re-established throws and fires onError with code 3013 (OPERATION_TIMEOUT); the message is not sent. A message published before pubsub has connected for the very first time is queued instead, and sent once the connection is up. If the message cannot be delivered later — the server rejects it, or the connection drops before it is acknowledged — onError fires with code 4087 (PUBSUB_PUBLISH_FAILED) carrying the reason when the server supplies one.

Code Example:

JSONObject payload = new JSONObject();
payload.put("type", "reaction");
payload.put("emoji", "👍");
PubSubPublishOptions options = new PubSubPublishOptions();
try {
    meeting.pubSub.publish("REACTIONS", "reaction", payload, options);
} catch (Exception e) {
    Log.d("VideoSDK", "publish failed: " + e.getMessage());
}

Parameters

Throws