org.sapia.ubik.rmi.server.perf
Class StatsCollector

java.lang.Object
  org.sapia.ubik.rmi.server.perf.StatsCollector

public class StatsCollector
extends java.lang.Object

An instance of this class internally keeps statistics and dumps their content.

Author:

yduchesne

See Also:

dumpStats(PrintStream)

Constructor Summary

StatsCollector()

Method Summary

StatsCollector	addStat(Statistic stat) This method adds the given statistic to this instance.
void	dumpStat(java.io.PrintStream ps, java.lang.String name, double value)
void	dumpStat(java.io.PrintStream ps, java.lang.String name, java.lang.Object value)
void	dumpStats(java.io.PrintStream ps)
java.util.List	getStats()
void	setEnabled(boolean enabled) "Enables" statistic output.

Methods inherited from class java.lang.Object

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

Constructor Detail

StatsCollector

public StatsCollector()

Method Detail

setEnabled

public void setEnabled(boolean enabled)

"Enables" statistic output.

Parameters:

enabled - the "enable" flag.

addStat

public StatsCollector addStat(Statistic stat)

This method adds the given statistic to this instance. The statistic object is kept in a SoftReference

Parameters:

stat - a Statistic

getStats

public java.util.List getStats()

Returns:

the List of Statistics held by this instance.

dumpStats

public void dumpStats(java.io.PrintStream ps)

dumpStat

public void dumpStat(java.io.PrintStream ps,
                     java.lang.String name,
                     java.lang.Object value)

dumpStat

public void dumpStat(java.io.PrintStream ps,
                     java.lang.String name,
                     double value)