/** {@inheritDoc} */
@Override
public AtmosphereResource<?, ?> removeAtmosphereResource(AtmosphereResource r) {
if (destroyed.get())
throw new IllegalStateException("This Broadcaster has been destroyed and cannot be used");
if (!resources.contains(r)) {
return null;
}
resources.remove(r);
// Will help preventing OOM.
if (resources.isEmpty()) {
notifyEmptyListener();
if (lifeCyclePolicy.getLifeCyclePolicy()
== BroadcasterLifeCyclePolicy.ATMOSPHERE_RESOURCE_POLICY.EMPTY) {
releaseExternalResources();
} else if (lifeCyclePolicy.getLifeCyclePolicy()
== BroadcasterLifeCyclePolicy.ATMOSPHERE_RESOURCE_POLICY.EMPTY_DESTROY) {
notifyDestroyListener();
BroadcasterFactory.getDefault().remove(this, name);
destroy();
}
}
return r;
}
/** {@inheritDoc} */
public void setScope(SCOPE scope) {
this.scope = scope;
if (scope != SCOPE.REQUEST) {
return;
}
try {
for (AtmosphereResource<?, ?> resource : resources) {
Broadcaster b =
BroadcasterFactory.getDefault()
.get(getClass(), getClass().getSimpleName() + "/" + UUID.randomUUID());
if (DefaultBroadcaster.class.isAssignableFrom(this.getClass())) {
BroadcasterCache cache = bc.getBroadcasterCache().getClass().newInstance();
InjectorProvider.getInjector().inject(cache);
DefaultBroadcaster.class.cast(b).broadcasterCache = cache;
}
resource.setBroadcaster(b);
if (resource.getAtmosphereResourceEvent().isSuspended()) {
b.addAtmosphereResource(resource);
}
}
if (!resources.isEmpty()) {
destroy();
}
} catch (Exception e) {
logger.error("failed to set request scope for current resources", e);
}
}