akka.io

Class Udp.Send

java.lang.Object

akka.io.Udp.Send

All Implemented Interfaces:

SelectionHandler.HasFailureMessage, Udp.Command, Udp.Message, java.io.Serializable, scala.Equals, scala.Product

Enclosing class:

Udp

public static final class Udp.Send
extends java.lang.Object
implements Udp.Command, scala.Product, scala.Serializable

This message is understood by the “simple sender” which can be obtained by sending the Udp.SimpleSender query to the UdpExt.manager() as well as by the listener actors which are created in response to Udp.Bind. It will send the given payload data as one UDP datagram to the given target address. The UDP actor will respond with Udp.CommandFailed if the send could not be enqueued to the O/S kernel because the send buffer was full. If the given ack is not of type Udp.NoAck the UDP actor will reply with the given object as soon as the datagram has been successfully enqueued to the O/S kernel.

The sending UDP socket’s address belongs to the “simple sender” which does not handle inbound datagrams and sends from an ephemeral port; therefore sending using this mechanism is not suitable if replies are expected, use Udp.Bind in that case.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Send(ByteString payload, java.net.InetSocketAddress target, Udp.Event ack)

Method Summary

Modifier and Type	Method and Description
Udp.Event	ack()
ByteString	payload()
java.net.InetSocketAddress	target()
boolean	wantsAck()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface akka.io.Udp.Command

failureMessage

Methods inherited from interface scala.Product

$init$, productArity, productElement, productIterator, productPrefix

Methods inherited from interface scala.Equals

canEqual, equals

Constructor Detail

Send

public Send(ByteString payload,
            java.net.InetSocketAddress target,
            Udp.Event ack)

Method Detail

payload

public ByteString payload()

target

public java.net.InetSocketAddress target()

ack

public Udp.Event ack()

wantsAck

public boolean wantsAck()