protected synchronized void deactivate()

in src/main/java/org/apache/sling/superimposing/impl/SuperimposingManagerImpl.java [326:356]

• 25 lines of code
• 9 McCabe index (conditional complexity)

    protected synchronized void deactivate(final ComponentContext ctx) throws RepositoryException {
        try {
            // make sure initialization has finished
            if (null != initialization && !initialization.isDone()) {
                initialization.cancel(/* myInterruptIfRunning */ true);
            }

            // de-register JCR observation
            if (resolver!=null) {
                final Session session = resolver.adaptTo(Session.class);
                if (session!=null && this.observationEventListeners!=null) {
                    for (EventListener eventListener : this.observationEventListeners) {
                        session.getWorkspace().getObservationManager().removeEventListener(eventListener);
                    }
                }
            }

            // de-register all superimpsing resource providers
            for (final SuperimposingResourceProviderImpl srp : superimposingProviders.values()) {
                srp.unregisterService();
            }

        } finally {
            if (null != resolver) {
                resolver.close();
                resolver = null;
            }
            initialization = null;
            superimposingProviders.clear();
        }
    }