/wro4j-core/src/main/java/ro/isdc/wro/model/resource/support/change/ResourceWatcher.java
if ( isAsyncCheckAllowed( ) ) {
if ( isInitialized ( ) ) {
@Override protected ExecutorService initialize() { return Executors.newFixedThreadPool(POOL_SIZE, WroUtil.createDaemonThreadFactory(ResourceWatcher.class.getName())); } @Override public void destroy() { <extra_id_0> get().shutdownNow(); } super.destroy(); }; }; public void check(final CacheKey cacheKey) {