|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object akka.io.Udp
public class Udp
UDP Extension for Akka’s IO layer.
This extension implements the connectionless UDP protocol without
calling connect
on the underlying sockets, i.e. without restricting
from whom data can be received. For “connected” UDP mode see UdpConnected
.
For a full description of the design and philosophy behind this IO implementation please refer to the Akka online documentation.
The Java API for generating UDP commands is available at UdpMessage
.
Nested Class Summary | |
---|---|
static class |
Udp.Bind
Send this message to the UdpExt.manager() in order to bind to the given
local port (or an automatically assigned one if the port number is zero). |
static class |
Udp.Bind$
|
static class |
Udp.Bound
This message is sent by the listener actor in response to a Udp.Bind command. |
static class |
Udp.Bound$
|
static interface |
Udp.Command
The common type of all commands supported by the UDP implementation. |
static class |
Udp.CommandFailed
When a command fails it will be replied to with this message type, wrapping the failing command object. |
static class |
Udp.CommandFailed$
|
static interface |
Udp.Event
The common type of all events emitted by the UDP implementation. |
static interface |
Udp.Message
The common interface for Udp.Command and Udp.Event . |
static class |
Udp.NoAck
Each Udp.Send can optionally request a positive acknowledgment to be sent
to the commanding actor. |
static class |
Udp.NoAck$
Default Udp.NoAck instance which is used when no acknowledgment information is
explicitly provided. |
static class |
Udp.Received
When a listener actor receives a datagram from its socket it will send it to the handler designated in the Udp.Bind message using this message type. |
static class |
Udp.Received$
|
static class |
Udp.ResumeReading$
This message must be sent to the listener actor to re-enable reading from the socket after a SuspendReading command. |
static class |
Udp.Send
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 . |
static class |
Udp.Send$
|
static class |
Udp.SimpleSender
Retrieve a reference to a “simple sender” actor of the UDP extension. |
static class |
Udp.SimpleSender$
|
static interface |
Udp.SimpleSenderReady
The “simple sender” sends this message type in response to a Udp.SimpleSender query. |
static class |
Udp.SimpleSenderReady$
|
static class |
Udp.SO$
Scala API: This object provides access to all socket options applicable to UDP sockets. |
static class |
Udp.SuspendReading$
Send this message to a listener actor (which sent a Udp.Bound message) to
have it stop reading datagrams from the network. |
static class |
Udp.UdpSettings
|
static class |
Udp.Unbind$
Send this message to the listener actor that previously sent a Udp.Bound
message in order to close the listening socket. |
static interface |
Udp.Unbound
This message is sent by the listener actor in response to an Unbind command
after the socket has been closed. |
static class |
Udp.Unbound$
|
Constructor Summary | |
---|---|
Udp()
|
Method Summary | |
---|---|
static UdpExt |
createExtension(ExtendedActorSystem system)
|
static UdpExt |
get(ActorSystem system)
Java API: retrieve the Udp extension for the given system. |
static Udp$ |
lookup()
|
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface akka.actor.ExtensionId |
---|
apply, createExtension, equals, get, hashCode |
Methods inherited from interface akka.actor.ExtensionIdProvider |
---|
lookup |
Constructor Detail |
---|
public Udp()
Method Detail |
---|
public static Udp$ lookup()
public static UdpExt createExtension(ExtendedActorSystem system)
public static UdpExt get(ActorSystem system)
system
- (undocumented)
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |