クラス org.objectweb.cjdbc.common.monitor.AbstractDataCollector

org.objectweb.cjdbc.common.monitor.AbstractDataCollectorに対する継承グラフ

[凡例]すべてのメンバ一覧

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説明

This defines the abstract hierachy to collect monitoring information. All monitored information from the controller should extends this class. collectValue can therefore NOT be called directly on the client side. Instead, the client should be only given the returned result.

作者:

Nicolas Modrzyk

AbstractDataCollector.java の 41 行で定義されています。

Public メソッド
abstract long	collectValue () throws DataCollectorException
abstract String	getDescription ()
abstract String	getTargetName ()
void	setController (Object controller)
Protected 変数
transient Object	controller

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メソッド

abstract long org.objectweb.cjdbc.common.monitor.AbstractDataCollector.collectValue (   )  throws DataCollectorException [pure virtual]

This is used on the controller side to collect information 戻り値: the value collected by this collectorsardes@inrialpes.fr 例外: DataCollectorException  if fails to collect the information org.objectweb.cjdbc.common.monitor.backend.AbstractBackendDataCollector, org.objectweb.cjdbc.common.monitor.cache.AbstractCacheStatsDataCollector, org.objectweb.cjdbc.common.monitor.client.AbstractClientDataCollector, org.objectweb.cjdbc.common.monitor.controller.AbstractControllerDataCollector, org.objectweb.cjdbc.common.monitor.controller.ControllerIdleThreadsCollector, org.objectweb.cjdbc.common.monitor.controller.ControllerWorkerPendingQueueCollector, org.objectweb.cjdbc.common.monitor.controller.ThreadsCountCollector, org.objectweb.cjdbc.common.monitor.controller.TotalMemoryCollector, org.objectweb.cjdbc.common.monitor.controller.UsedMemoryCollector, org.objectweb.cjdbc.common.monitor.scheduler.AbstractSchedulerDataCollector, と org.objectweb.cjdbc.common.monitor.virtualdatabase.AbstractVirtualDatabaseDataCollectorで実装されています.

abstract String org.objectweb.cjdbc.common.monitor.AbstractDataCollector.getDescription (   )  [pure virtual]

Get a string description for this collector 戻り値: translated string org.objectweb.cjdbc.common.monitor.backend.ActiveConnectionsCollector, org.objectweb.cjdbc.common.monitor.backend.ActiveTransactionCollector, org.objectweb.cjdbc.common.monitor.backend.PendingRequestsCollector, org.objectweb.cjdbc.common.monitor.backend.ReadRequestsCollector, org.objectweb.cjdbc.common.monitor.backend.RequestsCollector, org.objectweb.cjdbc.common.monitor.backend.TransactionsCollector, org.objectweb.cjdbc.common.monitor.backend.WriteRequestsCollector, org.objectweb.cjdbc.common.monitor.cache.CacheEntriesCollector, org.objectweb.cjdbc.common.monitor.cache.CountHitsCollector, org.objectweb.cjdbc.common.monitor.cache.CountInsertCollector, org.objectweb.cjdbc.common.monitor.cache.CountSelectCollector, org.objectweb.cjdbc.common.monitor.cache.HitsRatioCollector, org.objectweb.cjdbc.common.monitor.client.ClientActiveTimeCollector, org.objectweb.cjdbc.common.monitor.client.ClientBytesReadCollector, org.objectweb.cjdbc.common.monitor.client.ClientBytesWrittenCollector, org.objectweb.cjdbc.common.monitor.client.ClientReadingSpeedCollector, org.objectweb.cjdbc.common.monitor.client.ClientWritingSpeedCollector, org.objectweb.cjdbc.common.monitor.controller.ControllerIdleThreadsCollector, org.objectweb.cjdbc.common.monitor.controller.ControllerWorkerPendingQueueCollector, org.objectweb.cjdbc.common.monitor.controller.ThreadsCountCollector, org.objectweb.cjdbc.common.monitor.controller.TotalMemoryCollector, org.objectweb.cjdbc.common.monitor.controller.UsedMemoryCollector, org.objectweb.cjdbc.common.monitor.scheduler.NumberReadCollector, org.objectweb.cjdbc.common.monitor.scheduler.NumberRequestsCollector, org.objectweb.cjdbc.common.monitor.scheduler.NumberWriteCollector, org.objectweb.cjdbc.common.monitor.scheduler.PendingTransactionsCollector, org.objectweb.cjdbc.common.monitor.scheduler.PendingWritesCollector, org.objectweb.cjdbc.common.monitor.virtualdatabase.ActiveDatabaseThreadCollector, org.objectweb.cjdbc.common.monitor.virtualdatabase.DatabaseThreadsCollector, と org.objectweb.cjdbc.common.monitor.virtualdatabase.PendingDatabaseConnectionCollectorで実装されています.

abstract String org.objectweb.cjdbc.common.monitor.AbstractDataCollector.getTargetName (   )  [pure virtual]

Return the name of the target of this collector 戻り値: target name org.objectweb.cjdbc.common.monitor.backend.AbstractBackendDataCollector, org.objectweb.cjdbc.common.monitor.cache.AbstractCacheStatsDataCollector, org.objectweb.cjdbc.common.monitor.client.AbstractClientDataCollector, org.objectweb.cjdbc.common.monitor.controller.AbstractControllerDataCollector, org.objectweb.cjdbc.common.monitor.scheduler.AbstractSchedulerDataCollector, と org.objectweb.cjdbc.common.monitor.virtualdatabase.AbstractVirtualDatabaseDataCollectorで実装されています.

void org.objectweb.cjdbc.common.monitor.AbstractDataCollector.setController (  Object  controller  )

associated a controller to this data collector 引数: controller  to associate AbstractDataCollector.java の 69 行で定義されています。 { this.controller = controller; }

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変数

transient Object org.objectweb.cjdbc.common.monitor.AbstractDataCollector.controller [protected]

AbstractDataCollector.java の 43 行で定義されています。

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このクラスの説明は次のファイルから生成されました:

• src/org/objectweb/cjdbc/common/monitor/AbstractDataCollector.java

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