org.jgroups.protocols
Class BW_CALC

java.lang.Object
  org.jgroups.stack.Protocol
      org.jgroups.protocols.BW_CALC

public class BW_CALC
extends org.jgroups.stack.Protocol

Bandwidth Calculator protocol. It passes the information periodically, depending on the configured parameter info_millis

Author:

Marc Espelt

Nested Class Summary

(package private) class

BW_CALC.UpdateTask The class in charge to update the values gathered during the "info_millis" period

Field Summary

protected static java.lang.String

name The protocol name

Fields inherited from class org.jgroups.stack.Protocol

down_prot, log, props, stack, stats, up_prot

Constructor Summary

BW_CALC()

Method Summary

java.lang.Object	down(org.jgroups.Event evt)
java.util.Map<java.lang.String,java.lang.Object>	dumpStats()
long	getInfoMillis()
java.lang.String	getName()
void	resetStats()
void	setInfoMillis(long im)
boolean	setProperties(java.util.Properties props)
void	start()
void	stop()
java.lang.Object	up(org.jgroups.Event evt)

Methods inherited from class org.jgroups.stack.Protocol

destroy, downThreadEnabled, enableStats, getDownProtocol, getProperties, getUpProtocol, init, printStats, providedDownServices, providedUpServices, requiredDownServices, requiredUpServices, setDownProtocol, setPropertiesInternal, setProtocolStack, setUpProtocol, statsEnabled, upThreadEnabled

Methods inherited from class java.lang.Object

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

Field Detail

name

protected static final java.lang.String name

The protocol name

See Also:

Constant Field Values

Constructor Detail

BW_CALC

public BW_CALC()

Method Detail

down

public java.lang.Object down(org.jgroups.Event evt)

Overrides:

down in class org.jgroups.stack.Protocol

dumpStats

public java.util.Map<java.lang.String,java.lang.Object> dumpStats()

Overrides:

dumpStats in class org.jgroups.stack.Protocol

getName

public final java.lang.String getName()

Specified by:

getName in class org.jgroups.stack.Protocol

resetStats

public void resetStats()

Overrides:

resetStats in class org.jgroups.stack.Protocol

setProperties

public boolean setProperties(java.util.Properties props)

Overrides:

setProperties in class org.jgroups.stack.Protocol

start

public void start()
           throws java.lang.Exception

Overrides:

start in class org.jgroups.stack.Protocol

Throws:

java.lang.Exception

stop

public void stop()

Overrides:

stop in class org.jgroups.stack.Protocol

up

public java.lang.Object up(org.jgroups.Event evt)

Overrides:

up in class org.jgroups.stack.Protocol

getInfoMillis

public long getInfoMillis()

setInfoMillis

public void setInfoMillis(long im)