File	Doc	Category	Size	Date	Package
PWCKeepAliveStatsImpl.java	API Doc	Glassfish v2 API	9155	Fri May 04 22:36:08 BST 2007	com.sun.enterprise.web.stats

PWCKeepAliveStatsImpl

• java.lang.Object

Fields Summary
private static final Logger	_logger
private com.sun.enterprise.admin.monitor.stats.GenericStatsImpl	baseStatsImpl
private MBeanServer	server
private ObjectName	keepAliveName
private com.sun.enterprise.admin.monitor.stats.MutableCountStatistic	countConnections
private com.sun.enterprise.admin.monitor.stats.MutableCountStatistic	maxConnections
private com.sun.enterprise.admin.monitor.stats.MutableCountStatistic	countHits
private com.sun.enterprise.admin.monitor.stats.MutableCountStatistic	countFlushes
private com.sun.enterprise.admin.monitor.stats.MutableCountStatistic	countRefusals
private com.sun.enterprise.admin.monitor.stats.MutableCountStatistic	countTimeouts
private com.sun.enterprise.admin.monitor.stats.MutableCountStatistic	secondsTimeouts

Constructors Summary

public PWCKeepAliveStatsImpl(String domain) baseStatsImpl = new GenericStatsImpl( com.sun.enterprise.admin.monitor.stats.PWCKeepAliveStats.class, this); // get an instance of the MBeanServer ArrayList servers = MBeanServerFactory.findMBeanServer(null); if(!servers.isEmpty()) server = (MBeanServer)servers.get(0); else server = MBeanServerFactory.createMBeanServer(); String objNameStr = domain + ":type=PWCKeepAlive,*"; try { keepAliveName = new ObjectName(objNameStr); } catch (Throwable t) { String msg = _logger.getResourceBundle().getString( "webcontainer.objectNameCreationError"); msg = MessageFormat.format(msg, new Object[] { objNameStr }); _logger.log(Level.SEVERE, msg, t); } // initialize all the MutableStatistic Classes initializeStatistics();

Methods Summary
public javax.management.j2ee.statistics.CountStatistic	getCountConnections() Gets the number of connections in keep-alive mode. return Number of connections in keep-alive mode countConnections.setCount( StatsUtil.getAggregateStatistic(server, keepAliveName, "countConnections")); return (CountStatistic)countConnections.unmodifiableView();
public javax.management.j2ee.statistics.CountStatistic	getCountFlushes() Gets the number of keep-alive connections that were closed return Number of keep-alive connections that were closed countFlushes.setCount( StatsUtil.getAggregateStatistic(server, keepAliveName, "countFlushes")); return (CountStatistic)countFlushes.unmodifiableView();
public javax.management.j2ee.statistics.CountStatistic	getCountHits() Gets the number of requests received by connections in keep-alive mode. return Number of requests received by connections in keep-alive mode. countHits.setCount( StatsUtil.getAggregateStatistic(server, keepAliveName, "countHits")); return (CountStatistic)countHits.unmodifiableView();
public javax.management.j2ee.statistics.CountStatistic	getCountRefusals() Gets the number of keep-alive connections that were rejected. return Number of keep-alive connections that were rejected. countRefusals.setCount( StatsUtil.getAggregateStatistic(server, keepAliveName, "countRefusals")); return (CountStatistic)countRefusals.unmodifiableView();
public javax.management.j2ee.statistics.CountStatistic	getCountTimeouts() Gets the number of keep-alive connections that timed out. return Number of keep-alive connections that timed out. countTimeouts.setCount( StatsUtil.getAggregateStatistic(server, keepAliveName, "countTimeouts")); return (CountStatistic)countTimeouts.unmodifiableView();
public javax.management.j2ee.statistics.CountStatistic	getMaxConnections() Gets the maximum number of concurrent connections in keep-alive mode. return Maximum number of concurrent connections in keep-alive mode maxConnections.setCount( StatsUtil.getConstant(server, keepAliveName, "maxConnections")); return (CountStatistic)maxConnections.unmodifiableView();
public javax.management.j2ee.statistics.CountStatistic	getSecondsTimeouts() Gets the number of seconds before a keep-alive connection that has been idle times out and is closed. return Keep-alive timeout in number of seconds secondsTimeouts.setCount( StatsUtil.getConstant(server, keepAliveName, "secondsTimeouts")); return (CountStatistic)secondsTimeouts.unmodifiableView();
public javax.management.j2ee.statistics.Statistic	getStatistic(java.lang.String name) Queries for a statistic with the given name. name Name of the statistic to query for return Statistic for the given name return baseStatsImpl.getStatistic(name);
public java.lang.String[]	getStatisticNames() Gets array of all statistic names exposed by this implementation of return Array of statistic names 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();
private void	initializeStatistics() CountStatistic c = null; c = new CountStatisticImpl("CountConnections"); countConnections = new MutableCountStatisticImpl(c); c = new CountStatisticImpl("MaxConnections"); maxConnections = new MutableCountStatisticImpl(c); c = new CountStatisticImpl("CountHits"); countHits = new MutableCountStatisticImpl(c); c = new CountStatisticImpl("CountFlushes"); countFlushes = new MutableCountStatisticImpl(c); c = new CountStatisticImpl("CountRefusals"); countRefusals = new MutableCountStatisticImpl(c); c = new CountStatisticImpl("CountTimeouts"); countTimeouts = new MutableCountStatisticImpl(c); c = new CountStatisticImpl("SecondsTimeouts"); secondsTimeouts = new MutableCountStatisticImpl(c);