vertx / io.vertx.reactivex.redis / RedisTransaction / pubsubChannels

# pubsubChannels

`open fun pubsubChannels(pattern: String, handler: Handler<AsyncResult<String>>): RedisTransaction`

Lists the currently active channels - only those matching the pattern

### Parameters

`pattern` - A glob-style pattern - an empty string means no pattern

`handler` - Handler for the result of this call.

Return