vertx / io.vertx.core.spi.metrics / EventBusMetrics / handlerRegistered

# handlerRegistered

`abstract fun handlerRegistered(address: String, repliedAddress: String): H`

Called when a handler is registered on the event bus. No specific thread and context can be expected when this method is called.

### Parameters

`address` - the address used to register the handler

`repliedAddress` - null when the handler is not a reply handler, otherwise the address this handler is replying to