org.apache.jcs.auxiliary.lateral
Class LateralCacheMonitor

java.lang.Object
  org.apache.jcs.auxiliary.lateral.LateralCacheMonitor

All Implemented Interfaces:

java.lang.Runnable

public class LateralCacheMonitor
extends java.lang.Object
implements java.lang.Runnable

Used to monitor and repair any failed connection for the lateral cache service. By default the monitor operates in a failure driven mode. That is, it goes into a wait state until there is an error. Upon the notification of a connection error, the monitor changes to operate in a time driven mode. That is, it attempts to recover the connections on a periodic basis. When all failed connections are restored, it changes back to the failure driven mode.

Constructor Summary

LateralCacheMonitor(ILateralCacheManager manager)
Constructor for the LateralCacheMonitor object It's the clients responsibility to decide how many of these there will be.

Method Summary

protected static void	forceShortIdlePeriod(long idlePeriod) Allows close classes, ie testers to set the idle period to something testable.
void	notifyError() Notifies the cache monitor that an error occurred, and kicks off the error recovery process.
void	run() Main processing method for the LateralCacheMonitor object
static void	setIdlePeriod(long idlePeriod) Configures the idle period between repairs.

Methods inherited from class java.lang.Object

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

Constructor Detail

LateralCacheMonitor

public LateralCacheMonitor(ILateralCacheManager manager)

Constructor for the LateralCacheMonitor object

It's the clients responsibility to decide how many of these there will be.

Parameters:

manager -

Method Detail

setIdlePeriod

public static void setIdlePeriod(long idlePeriod)

Configures the idle period between repairs.

Parameters:

idlePeriod - The new idlePeriod value

forceShortIdlePeriod

protected static void forceShortIdlePeriod(long idlePeriod)

Allows close classes, ie testers to set the idle period to something testable.

Parameters:

idlePeriod -

notifyError

public void notifyError()

Notifies the cache monitor that an error occurred, and kicks off the error recovery process.

run

public void run()

Main processing method for the LateralCacheMonitor object

Specified by:

run in interface java.lang.Runnable