org.logicalcobwebs.proxool.admin

类 Admin

java.lang.Object

org.logicalcobwebs.proxool.admin.Admin

public class Admin
extends Object

Provides statistics about the performance of a pool.

从以下版本开始:

Proxool 0.7

版本:

$Revision: 1.9 $, $Date: 2006/01/18 14:39:57 $

作者:

bill, $Author: billhorsman $ (current maintainer)

构造器概要

构造器

构造器和说明
Admin(ConnectionPoolDefinitionIF definition)

方法概要

限定符和类型	方法和说明
void	addStatisticsListener(StatisticsListenerIF statisticsListener)
void	cancelAll() Cancels the timer that outputs the stats
void	connectionRefused() Call this every time a connection is refused
void	connectionReturned(long activeTime) Call this every time an active connection is returned to the pool
static SnapshotIF	getSnapshot(ConnectionPoolStatisticsIF cps, ConnectionPoolDefinitionIF cpd, Collection connectionInfos) Get a new snapshot
StatisticsIF[]	getStatistics()
StatisticsIF	getStatistics(String token) Returns the most recent sample that has completed its period

从类继承的方法 java.lang.Object

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

构造器详细资料

Admin

public Admin(ConnectionPoolDefinitionIF definition)
      throws ProxoolException

参数:

definition - gives access to pool definition

definition - see definition

抛出:

ProxoolException

方法详细资料

addStatisticsListener

public void addStatisticsListener(StatisticsListenerIF statisticsListener)

connectionReturned

public void connectionReturned(long activeTime)

Call this every time an active connection is returned to the pool

参数:

activeTime - how long the connection was active

connectionRefused

public void connectionRefused()

Call this every time a connection is refused

getStatistics

public StatisticsIF getStatistics(String token)

Returns the most recent sample that has completed its period

返回:

sample (or null if no statistics are complete yet)

cancelAll

public void cancelAll()

Cancels the timer that outputs the stats

getStatistics

public StatisticsIF[] getStatistics()

getSnapshot

public static SnapshotIF getSnapshot(ConnectionPoolStatisticsIF cps,
                                     ConnectionPoolDefinitionIF cpd,
                                     Collection connectionInfos)

Get a new snapshot

参数:

cps - used to help populate the snapshot

cpd - used to help populate the snapshot

返回:

snapshot