com.hp.util.net

Interface DatagramEngine

All Known Implementing Classes:

DefaultDatagramEngine

public interface DatagramEngine

Datagram engine interface. This provides an abstraction to datagram sending, datagram receiving and threading implementation.

Author:

Frank Wood

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	DatagramEngine.Listener Provides an interface for the notifications from the engine.

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_REQUEST_SIZE
static int	MAX_RESPONSE_SIZE

Method Summary

Methods

Modifier and Type	Method and Description
void	send(byte[] payload, InetSocketAddress address) Main entry point to write the payload in a new datagram.
void	setListener(DatagramEngine.Listener listener) Allows the setting of the engine listener.
void	start() Starts the engine.
void	stop() Stops the engine.

Field Detail

MAX_REQUEST_SIZE

static final int MAX_REQUEST_SIZE

See Also:

Constant Field Values

MAX_RESPONSE_SIZE

static final int MAX_RESPONSE_SIZE

See Also:

Constant Field Values

Method Detail

setListener

void setListener(DatagramEngine.Listener listener)

Allows the setting of the engine listener. All engine implementations need to save the listener.

Parameters:

listener - engine listener

start

void start()

Starts the engine.

stop

void stop()

Stops the engine. Engine implementations should shutdown all resources, worker threads, etc.

send

void send(byte[] payload,
        InetSocketAddress address)

Main entry point to write the payload in a new datagram.

Parameters:

payload - datagram payload

address - socket address to send payload