vertx / io.vertx.reactivex.core.eventbus / MessageConsumer / unregister

# unregister

`open fun unregister(): Unit`

Unregisters the handler which created this registration

`open fun unregister(completionHandler: Handler<AsyncResult<Void>>): Unit`

Unregisters the handler which created this registration

### Parameters

`completionHandler` - the handler called when the unregister is done. For example in a cluster when all nodes of the event bus have been unregistered.