public void deactivate()

in src/main/java/org/apache/sling/installer/core/impl/OsgiInstallerImpl.java [179:229]
40 lines of code
11 McCabe index (conditional complexity)

    public void deactivate() {
        // wake up sleeping thread
        synchronized (this.resourcesLock) {
            logger.debug("Deactivating and notifying resourcesLock");
            this.active = false;
            this.resourcesLock.notify();
        }

        // Stop service trackers.
        if ( this.factoryTracker != null ) {
            this.factoryTracker.close();
        }
        if ( this.transformerTracker != null ) {
            this.transformerTracker.close();
        }
        if ( this.updateHandlerTracker != null ) {
            this.updateHandlerTracker.close();
        }
        if ( this.updaterTracker != null ) {
            this.updaterTracker.close();
        }

        this.listener.dispose();

        if ( this.backgroundThread != null ) {
            if ( logger.isDebugEnabled() ) {
                final Thread t = this.backgroundThread;
                if ( t != null ) {
                    logger.debug("Waiting for main background thread {} to stop", t.getName());
                }
            }

            while ( this.backgroundThread != null ) {
                // use a local variable to avoid NPEs
                final Thread t = backgroundThread;
                if ( t != null ) {
                    try {
                        t.join(50L);
                    } catch (final InterruptedException e) {
                        // we simply ignore this
                    }
                }
            }
            logger.debug("Done waiting for background thread");
        }

        // remove file util
        FileDataStore.SHARED = null;

        this.logger.info("Apache Sling OSGi Installer Service stopped.");
    }