Allows to set a Handler
which is notified once the write queue is
drained again.
Exception handler.
Pumps data from a org.vertx.scala.core.streams.ReadStream to a org.vertx.scala.core.streams.WriteStream and performs flow control where necessary to prevent the write stream buffer from getting overfull.
Represents a stream of data that can be read from.
Allows to set a handler which is notified once data was read.
Represents a stream of data that can be written to