com.microej.kf.util

Class KernelSupport

java.lang.Object

com.microej.kf.util.KernelSupport

public class KernelSupport
extends Object

Utility functions on top of KF library.

Constructor Summary

Constructors

Constructor and Description
KernelSupport()

Method Summary

Modifier and Type	Method and Description
static <T> T	clone(T source, Feature cloneOwner)
static void	stopFeature(Feature f) This function infinitely blocks until all Feature references are removed by the Kernel.
static boolean	stopFeature(Feature f, long timeout) KF-1.3 spec: Feature.stop() may result to STOPPED state when there are remaining references from Kernel to the Feature being killed.

Methods inherited from class java.lang.Object

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

Constructor Detail

KernelSupport

public KernelSupport()

Method Detail

clone

public static <T> T clone(T source,
                          Feature cloneOwner)

stopFeature

public static void stopFeature(Feature f)

This function infinitely blocks until all Feature references are removed by the Kernel.

stopFeature

public static boolean stopFeature(Feature f,
                                  long timeout)

KF-1.3 spec: Feature.stop() may result to STOPPED state when there are remaining references from Kernel to the Feature being killed. Wadapps API does not provide this intermediate step (the STOPPED state is not a Wadapps state). This function blocks until all Feature references are removed by the Kernel (i.e. wait until pumps have finished their current job, ...) or the timeout occurs.

Parameters:

f - the feature to stop.

timeout - the maximum time to wait in milliseconds.

Returns:

true if Feature has been successfully stopped, false if timeout occurred (the Feature remains in STOPPED state)