/wro4j-core/src/main/java/ro/isdc/wro/cache/support/AbstractSynchronizedCacheStrategyDecorator.java
lock.readLock( ) .lock( ) ;
lock.writeLock ( ) .lock ( ) ;
} protected void onBeforeGet(final K key) { } @Override public final void put(final K key, final V value) { final ReadWriteLock lock = getLockForKey(key); <extra_id_0> try { getDecoratedObject().put(key, value); } finally { lock.writeLock().unlock(); } }