org.objectweb.cjdbc.common.monitor.scheduler
Class AbstractSchedulerDataCollector

java.lang.Object
  org.objectweb.cjdbc.common.monitor.AbstractDataCollector
      org.objectweb.cjdbc.common.monitor.scheduler.AbstractSchedulerDataCollector

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

NumberReadCollector, NumberRequestsCollector, NumberWriteCollector, PendingTransactionsCollector, PendingWritesCollector

public abstract class AbstractSchedulerDataCollector

extends AbstractDataCollector

Abstract class to factor code for scheduler collectors

Author:

Nicolas Modrzyk

See Also:

Serialized Form

Field Summary

private java.lang.String

virtualDatabaseName

Fields inherited from class org.objectweb.cjdbc.common.monitor.AbstractDataCollector

controller

Constructor Summary

AbstractSchedulerDataCollector(java.lang.String virtualDatabaseName)
create a new collector

Method Summary

long	collectValue() This is used on the controller side to collect information
java.lang.String	getTargetName() Return the name of the target of this collector
abstract long	getValue(java.lang.Object scheduler) Get information on the scheduler retrieved by collectValue()

Methods inherited from class org.objectweb.cjdbc.common.monitor.AbstractDataCollector

getDescription, setController

Methods inherited from class java.lang.Object

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

Field Detail

virtualDatabaseName

private java.lang.String virtualDatabaseName

Constructor Detail

AbstractSchedulerDataCollector

public AbstractSchedulerDataCollector(java.lang.String virtualDatabaseName)

create a new collector

Parameters:

virtualDatabaseName - database accessed to get data

Method Detail

collectValue

public long collectValue()

Description copied from class: AbstractDataCollector

This is used on the controller side to collect information

Specified by:

collectValue in class AbstractDataCollector

Returns:

the value collected by this collectorsardes@inrialpes.fr

See Also:

AbstractDataCollector.collectValue()

getValue

public abstract long getValue(java.lang.Object scheduler)

Get information on the scheduler retrieved by collectValue()

Parameters:

scheduler - to get value from

Returns:

collected value

getTargetName

public java.lang.String getTargetName()

Description copied from class: AbstractDataCollector

Return the name of the target of this collector

Specified by:

getTargetName in class AbstractDataCollector

Returns:

target name

See Also:

AbstractDataCollector.getTargetName()