org.ow2.chameleon.core.activators

Class ServiceStabilityChecker

java.lang.Object

org.ow2.chameleon.core.services.AbstractStabilityChecker

org.ow2.chameleon.core.activators.ServiceStabilityChecker

All Implemented Interfaces:

StabilityChecker

public class ServiceStabilityChecker
extends AbstractStabilityChecker

Stability check verifying that we reach stability in term of services.

It checks that there are not service that have appeared or disappeared on a time window.

Constructor Summary

Constructors

Constructor and Description
ServiceStabilityChecker(org.osgi.framework.BundleContext context)
ServiceStabilityChecker(org.osgi.framework.BundleContext context, int maxAttempt)

Method Summary

Modifier and Type	Method and Description
StabilityResult	check() Tries to reach the stability criteria checked by the current checker.
String	getName() Gets the name of the checker.
int	getPriority() Gets the checker priority.

Methods inherited from class org.ow2.chameleon.core.services.AbstractStabilityChecker

getTimeFactor, grace

Methods inherited from class java.lang.Object

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

Constructor Detail

ServiceStabilityChecker

public ServiceStabilityChecker(org.osgi.framework.BundleContext context)

ServiceStabilityChecker

public ServiceStabilityChecker(org.osgi.framework.BundleContext context,
                               int maxAttempt)

Method Detail

getName

public String getName()

Gets the name of the checker. This is used to identify failed checks.

Returns:

the checker name, human-friendly.

getPriority

public int getPriority()

Gets the checker priority. Low priorities are executed first.

Returns:

the priority of the checker

check

public StabilityResult check()

Tries to reach the stability criteria checked by the current checker.

Returns:

the stability result