File	Doc	Category	Size	Date	Package
JVMOperatingSystemStatsImpl.java	API Doc	Glassfish v2 API	6763	Fri May 04 22:24:20 BST 2007	com.sun.enterprise.admin.monitor.stats.spi

JVMOperatingSystemStatsImpl

• java.lang.Object

Fields Summary
private com.sun.enterprise.admin.monitor.stats.GenericStatsImpl	baseStatsImpl
private static final String	STATS_INTERFACE_NAME
private MBeanServer	server
private com.sun.enterprise.admin.monitor.stats.MutableCountStatistic	availProcs
private com.sun.enterprise.admin.monitor.stats.StringStatistic	name
private OperatingSystemMXBean	bean
final long	initTime
private static final com.sun.enterprise.util.i18n.StringManager	localStrMgr

Constructors Summary

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

Methods Summary
public com.sun.enterprise.admin.monitor.stats.StringStatistic	getArch() String arch = bean.getArch(); return new StringStatisticImpl(arch, localStrMgr.getString("monitor.stats.arch_string"), localStrMgr.getString("monitor.stats.string_units"), localStrMgr.getString("monitor.stats.arch_of_os"), initTime, System.currentTimeMillis());
public javax.management.j2ee.statistics.CountStatistic	getAvailableProcessors() long procs = bean.getAvailableProcessors(); availProcs.setCount (procs); return (CountStatistic)availProcs.unmodifiableView ();
public com.sun.enterprise.admin.monitor.stats.StringStatistic	getName() String name = bean.getName(); return new StringStatisticImpl(name, localStrMgr.getString("monitor.stats.name_string"), localStrMgr.getString("monitor.stats.string_units"), localStrMgr.getString("monitor.stats.name_of_os"), initTime, System.currentTimeMillis());
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 com.sun.enterprise.admin.monitor.stats.StringStatistic	getVersion() String version = bean.getVersion(); return new StringStatisticImpl(version, localStrMgr.getString("monitor.stats.vers_string"), localStrMgr.getString("monitor.stats.string_units"), localStrMgr.getString("monitor.stats.vers_of_os"), initTime, System.currentTimeMillis());
private void	initializeStatistics() // Initialize the MutableCountStatistic for AvailableProcessors CountStatistic c = new CountStatisticImpl( localStrMgr.getString("monitor.stats.avail_procs"), StatisticImpl.DEFAULT_UNIT, localStrMgr.getString("monitor.stats.avail_procs_desc")); availProcs = new MutableCountStatisticImpl(c);