/**
* Wait until this Framework has completely stopped.
*
* <p>The stop and update methods on a Framework performs an asynchronous stop of the Framework.
* This method can be used to wait until the asynchronous stop of this Framework has completed.
* This method will only wait if called when this Framework is in the Bundle.STARTING,
* Bundle.ACTIVE, or Bundle.STOPPING states. Otherwise it will return immediately.
*
* <p>A Framework Event is returned to indicate why this Framework has stopped.
*/
FrameworkEvent waitForStop(long timeout) throws InterruptedException {
SystemBundleState systemBundle = getSystemBundle();
Bundle eventSource = systemBundle != null ? systemBundle : cachedSystemBundle;
FrameworkEvent frameworkEvent = null;
shutdownContainer.awaitTermination(timeout, TimeUnit.MILLISECONDS);
if (eventSource != null) {
int eventType =
shutdownContainer.isShutdownComplete() ? stoppedEvent : FrameworkEvent.WAIT_TIMEDOUT;
frameworkEvent = new FrameworkEvent(eventType, eventSource, null);
}
return frameworkEvent;
}
void shutdownManager(boolean stopForUpdate) {
// If the Framework is not STARTING and not ACTIVE there is nothing to do
int state = getManagerState();
if (state != Bundle.STARTING && state != Bundle.ACTIVE) return;
LOGGER.debugf("Stop framework");
stoppedEvent = stopForUpdate ? FrameworkEvent.STOPPED_UPDATE : FrameworkEvent.STOPPED;
getSystemBundle().changeState(Bundle.STOPPING);
setManagerState(Bundle.STOPPING);
// Move to start level 0 in the current thread
FrameworkCoreServices coreServices = getFrameworkState().getCoreServices();
StartLevelPlugin startLevel = coreServices.getStartLevelPlugin();
if (startLevel != null) {
startLevel.decreaseStartLevel(0);
} else {
// No Start Level Service available, stop all bundles individually...
// All installed bundles must be stopped without changing each bundle's persistent autostart
// setting
for (Bundle bundle : getBundles()) {
if (bundle.getBundleId() != 0) {
try {
bundle.stop(Bundle.STOP_TRANSIENT);
} catch (Exception ex) {
// Any exceptions that occur during bundle stopping must be wrapped in a BundleException
// and then
// published as a framework event of type FrameworkEvent.ERROR
fireFrameworkError(bundle, "stopping bundle", ex);
}
}
}
}
cachedSystemBundle = getSystemBundle();
shutdownContainer.shutdown();
setManagerState(Bundle.RESOLVED);
}
boolean hasStopped() {
return shutdownContainer.isShutdownInitiated() || managerStopped.get();
}
