/**
* Callback when a {@link SettingSpecifierProvider} has been un-registered.
*
* @param config the configuration object
* @param properties the service properties
*/
public void onUnbind(SettingSpecifierProvider provider, Map<String, ?> properties) {
if (provider == null) {
// gemini blueprint calls this when availability="optional" and there are no services
return;
}
log.debug("Unbind called on {} with props {}", provider, properties);
final String pid = provider.getSettingUID();
synchronized (factories) {
FactoryHelper helper = factories.get(pid);
if (helper != null) {
helper.removeProvider(provider);
return;
}
}
synchronized (providers) {
providers.remove(pid);
}
}
