Package org.infinispan.xsite

Class OfflineStatus

java.lang.Object

org.infinispan.xsite.OfflineStatus

@ThreadSafe
public class OfflineStatus
extends Object

Keeps state needed for knowing when a site needs to be taken offline.

Thread safety: This class is updated from multiple threads so the access to it is synchronized by object's intrinsic lock.

Impl detail: As this class's state changes constantly, the equals and hashCode haven't been overridden. This shouldn't affect performance significantly as the number of site backups should be relatively small (1-3).

Since:

5.2

Author:

Mircea Markus, Pedro Ruivo

Constructor Summary

Constructors

Constructor	Description
OfflineStatus(TakeOfflineConfiguration takeOfflineConfiguration, TimeService timeService, SiteStatusListener listener)

Method Summary

Modifier and Type	Method	Description
void	amend(Integer afterFailures, Long minTimeToWait)
void	amend(TakeOfflineConfiguration takeOffline)	Configures the site to use the supplied configuration for determining when to take a site offline.
boolean	bringOnline()
boolean	forceOffline()
int	getFailureCount()
TakeOfflineConfiguration	getTakeOffline()
boolean	isEnabled()
boolean	isOffline()
long	millisSinceFirstFailure()
boolean	minTimeHasElapsed()
void	reset()
String	toString()
void	updateOnCommunicationFailure(long sendTimeMillis)

Methods inherited from class java.lang.Object

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

Constructor Detail

OfflineStatus

public OfflineStatus(TakeOfflineConfiguration takeOfflineConfiguration,
                     TimeService timeService,
                     SiteStatusListener listener)

Method Detail

updateOnCommunicationFailure

public void updateOnCommunicationFailure(long sendTimeMillis)

isOffline

public boolean isOffline()

minTimeHasElapsed

public boolean minTimeHasElapsed()

millisSinceFirstFailure

public long millisSinceFirstFailure()

bringOnline

public boolean bringOnline()

getFailureCount

public int getFailureCount()

isEnabled

public boolean isEnabled()

amend

public void amend(TakeOfflineConfiguration takeOffline)

Configures the site to use the supplied configuration for determining when to take a site offline. Also triggers a state reset.

reset

public void reset()

getTakeOffline

public TakeOfflineConfiguration getTakeOffline()

forceOffline

public boolean forceOffline()

toString

public String toString()

Overrides:

toString in class Object

amend

public void amend(Integer afterFailures,
                  Long minTimeToWait)