Package org.distributeme.core.routing.blacklisting

Class ErrorsPerIntervalBlacklistingStrategy

java.lang.Object

org.distributeme.core.routing.blacklisting.ErrorsPerIntervalBlacklistingStrategy

All Implemented Interfaces:

BlacklistingStrategy

public class ErrorsPerIntervalBlacklistingStrategy
extends Object
implements BlacklistingStrategy

A service instance is blacklisted after x successive intervals of length y, in which z failures occur. x, y and z are configurable via configureme. x: requiredNumberOfIntervalsWithErrors y: intervalDurationInSeconds z: errorsPerIntervalThreshold If no valid configuration is given, then isBlacklisted() always returns false.

Author:

rboehling

Constructor Summary

Constructors

Constructor	Description
ErrorsPerIntervalBlacklistingStrategy()

Method Summary

Modifier and Type	Method	Description
boolean	isBlacklisted(String instanceId)	Returns the blacklist decision for given service instanceID.
void	notifyCallFailed(ClientSideCallContext clientSideCallContext)	Called by the router when a call to service instance failed.
void	setConfiguration(GenericRouterConfiguration configuration)	Called by the router upon configuration change.

Methods inherited from class java.lang.Object

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

Constructor Details

ErrorsPerIntervalBlacklistingStrategy

public ErrorsPerIntervalBlacklistingStrategy()

Method Details

isBlacklisted

public boolean isBlacklisted(String instanceId)

Description copied from interface: BlacklistingStrategy

Returns the blacklist decision for given service instanceID.

Specified by:

isBlacklisted in interface BlacklistingStrategy

notifyCallFailed

public void notifyCallFailed(ClientSideCallContext clientSideCallContext)

Description copied from interface: BlacklistingStrategy

Called by the router when a call to service instance failed.

Specified by:

notifyCallFailed in interface BlacklistingStrategy

Parameters:

clientSideCallContext -

setConfiguration

public void setConfiguration(GenericRouterConfiguration configuration)

Description copied from interface: BlacklistingStrategy

Called by the router upon configuration change.

Specified by:

setConfiguration in interface BlacklistingStrategy

Parameters:

configuration -