File	Doc	Category	Size	Date	Package
JVMClassLoadingStatsImpl.java	API Doc	Glassfish v2 API	6478	Fri May 04 22:24:20 BST 2007	com.sun.enterprise.admin.monitor.stats.spi

JVMClassLoadingStatsImpl

• java.lang.Object

Fields Summary
private com.sun.enterprise.admin.monitor.stats.GenericStatsImpl	baseStatsImpl
private static final String	STATS_INTERFACE_NAME
private com.sun.enterprise.admin.monitor.stats.MutableCountStatistic	loadedClassCount
private com.sun.enterprise.admin.monitor.stats.MutableCountStatistic	unloadedClassCount
private com.sun.enterprise.admin.monitor.stats.MutableCountStatistic	totalLoadedClassCount
private ClassLoadingMXBean	bean
private static final com.sun.enterprise.util.i18n.StringManager	localStrMgr

Constructors Summary
public JVMClassLoadingStatsImpl() Creates a new instance of JVMClassLoadingStatsImpl try { baseStatsImpl = new GenericStatsImpl(STATS_INTERFACE_NAME, this); } catch(Exception e) { } // get an instance of the MBeanServer // server = getPlatformMBeanServer(); bean = ManagementFactory.getClassLoadingMXBean(); // initialize all the MutableStatistic Classes initializeStatistics();

Methods Summary
public javax.management.j2ee.statistics.CountStatistic	getLoadedClassCount() long classCount = bean.getLoadedClassCount(); loadedClassCount.setCount (classCount); return (CountStatistic)loadedClassCount.unmodifiableView ();
public javax.management.j2ee.statistics.Statistic	getStatistic(java.lang.String str) queries for a Statistic by name. return Statistic return baseStatsImpl.getStatistic(str);
public java.lang.String[]	getStatisticNames() returns an array of names of all the Statistics, that can be retrieved from this implementation of Stats return String[] return baseStatsImpl.getStatisticNames();
public javax.management.j2ee.statistics.Statistic[]	getStatistics() This method can be used to retrieve all the Statistics, exposed by this implementation of Stats return Statistic[] return baseStatsImpl.getStatistics();
public javax.management.j2ee.statistics.CountStatistic	getTotalLoadedClassCount() long classCount = bean.getTotalLoadedClassCount(); totalLoadedClassCount.setCount (classCount); return (CountStatistic)totalLoadedClassCount.unmodifiableView ();
public javax.management.j2ee.statistics.CountStatistic	getUnloadedClassCount() long classCount = bean.getUnloadedClassCount(); unloadedClassCount.setCount (classCount); return (CountStatistic)unloadedClassCount.unmodifiableView ();
private void	initializeStatistics() // Initialize the MutableCountStatistic for TotalLoadedClassCount CountStatistic c = new CountStatisticImpl( localStrMgr.getString("monitor.stats.total_classes_load"), StatisticImpl.DEFAULT_UNIT, localStrMgr.getString("monitor.stats.total_classes_load_desc")); totalLoadedClassCount = new MutableCountStatisticImpl(c); // Initialize the MutableCountStatistic for LoadedClassCount c = new CountStatisticImpl( localStrMgr.getString("monitor.stats.classes_loaded"), StatisticImpl.DEFAULT_UNIT, localStrMgr.getString("monitor.stats.classes_loaded_desc")); loadedClassCount = new MutableCountStatisticImpl(c); // Initialize the MutableCountStatistic for UnLoadedClassCount c = new CountStatisticImpl( localStrMgr.getString("monitor.stats.classes_unloaded"), StatisticImpl.DEFAULT_UNIT, localStrMgr.getString("monitor.stats.classes_unloaded_desc")); unloadedClassCount = new MutableCountStatisticImpl(c);