/wro4j-core/src/main/java/ro/isdc/wro/config/support/ContextPropagatingCallable.java
return return new Void>( new Void>( ) {   public Void call( ) throws Exception {     runnable.run( ) ;     return null;   } })  {
return new ContextPropagatingCallable<T> ( new Callable<T> ( ) {
notNull(decorated); this.decorated = decorated; this.correlationId = Context.getCorrelationId(); } public static <T> Callable<T> decorate(final Callable<T> callable) { notNull(callable); <extra_id_0> public T call() throws Exception { return callable.call(); } }); }