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org.jgroups.protocols

Class PIGGYBACK

public class PIGGYBACK
extends Protocol
Combines multiple messages into a single large one. As many messages as possible are combined into one, after a max timeout or when the msg size becomes too big the message is sent. On the receiving side, the large message is spliced into the smaller ones and delivered.

Nested Class Summary

static class
PIGGYBACK.PiggybackHeader

Field Summary

Fields inherited from class org.jgroups.stack.Protocol

down_handler, down_prot, down_queue, down_thread, down_thread_prio, log, observer, props, stack, up_handler, up_prot, up_queue, up_thread, up_thread_prio

Method Summary

void
down(Event evt)
String
getName()
All protocol names have to be unique !
boolean
setProperties(Properties props)
void
start()
void
stop()
void
up(Event evt)

Methods inherited from class org.jgroups.stack.Protocol

destroy, down, getDownProtocol, getDownQueue, getName, getProperties, getUpProtocol, getUpQueue, handleSpecialDownEvent, init, passDown, passUp, providedDownServices, providedUpServices, receiveDownEvent, receiveUpEvent, requiredDownServices, requiredUpServices, setDownProtocol, setObserver, setProperties, setPropertiesInternal, setProtocolStack, setUpProtocol, start, startDownHandler, startUpHandler, stop, stopInternal, up

Method Details

down

public void down(Event evt)
Overrides:
down in interface Protocol

getName

public String getName()
All protocol names have to be unique !
Overrides:
getName in interface Protocol

setProperties

public boolean setProperties(Properties props)
Overrides:
setProperties in interface Protocol

start

public void start()
            throws Exception
Overrides:
start in interface Protocol

stop

public void stop()
Overrides:
stop in interface Protocol

up

public void up(Event evt)
Overrides:
up in interface Protocol

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