vertx / io.vertx.rxjava.core.net / NetServer / rxListen

# rxListen

`open fun rxListen(): Single<NetServer>`

Like `io.vertx.rxjava.core.net.NetServer#listen` but providing a handler that will be notified when the server is listening, or fails.

Return

`open fun rxListen(port: Int, host: String): Single<NetServer>`

Like `io.vertx.rxjava.core.net.NetServer#listen` but providing a handler that will be notified when the server is listening, or fails.

### Parameters

`port` - the port to listen on

`host` - the host to listen on

Return

`open fun rxListen(port: Int): Single<NetServer>`

Like `io.vertx.rxjava.core.net.NetServer#listen` but providing a handler that will be notified when the server is listening, or fails.

### Parameters

`port` - the port to listen on

Return

`open fun rxListen(localAddress: SocketAddress): Single<NetServer>`

Like `io.vertx.rxjava.core.net.NetServer#listen` but providing a handler that will be notified when the server is listening, or fails.

### Parameters

`localAddress` - the local address to listen on

Return