com.sun.ejb.base.stats

Class StatsImpl

java.lang.Object

com.sun.ejb.base.stats.StatsImpl

All Implemented Interfaces:

Stats

Direct Known Subclasses:

StatefulSessionStoreStatsImpl

public abstract class StatsImpl
extends Object
implements Stats

Base class for all the StatsImpl. Also provides a couple of methods for MonitorListener

Author:

Mahesh Kannan

Field Summary

Fields

Modifier and Type	Field and Description
protected static Logger	_logger

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	StatsImpl()

Method Summary

Modifier and Type	Method and Description
Statistic	getStatistic(String statName) Get a Statistic by name.
String[]	getStatisticNames() Returns an array of Strings which are the names of the attributes from the specific Stats submodel that this object supports.
Statistic[]	getStatistics() Returns an array containing all of the Statistic objects supported by this Stats object.
protected void	initialize(String statInterfaceName)
String	statToString()

Methods inherited from class java.lang.Object

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

Field Detail

_logger

protected static final Logger _logger

Constructor Detail

StatsImpl

protected StatsImpl()

Method Detail

initialize

protected void initialize(String statInterfaceName)

getStatistic

public Statistic getStatistic(String statName)

Description copied from interface: Stats

Get a Statistic by name.

Specified by:

getStatistic in interface Stats

getStatisticNames

public String[] getStatisticNames()

Description copied from interface: Stats

Returns an array of Strings which are the names of the attributes from the specific Stats submodel that this object supports. Attributes named in the list must correspond to attributes that will return a Statistic object of the appropriate type which contains valid performance data. The return value of attributes in the Stats submodel that are not included in the statisticNames list must be null. For each name in the statisticNames list there must be one Statistic with the same name in the statistics list.

Specified by:

getStatisticNames in interface Stats

getStatistics

public Statistic[] getStatistics()

Description copied from interface: Stats

Returns an array containing all of the Statistic objects supported by this Stats object.

Specified by:

getStatistics in interface Stats

statToString

public String statToString()