abstract fun setWriteQueueMaxSize(maxSize: Int): GrpcWriteStream<T>
Set the maximum size of the write queue to maxSize. You will still be able to write to the stream even if there is more than maxSize items in the write queue. This is used as an indicator by classes such as Pump to provide flow control. The value is defined by the implementation of the stream, e.g in bytes for a io.vertx.core.net.NetSocket, the number of io.vertx.core.eventbus.Message for a io.vertx.core.eventbus.MessageProducer, etc...
maxSize - the max size of the write stream
Return
a reference to this, so the API can be used fluently