/wro4j-core/src/main/java/ro/isdc/wro/model/resource/processor/factory/ConfigurableProcessorsFactory.java
if ( ( this.preProcessorsMap) == null) {   synchronized( this) {     if ( ( this.preProcessorsMap) == null) {       this.preProcessorsMap = newPreProcessorsMap( ) ;     }   } }
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} } } return this.preProcessorsMap; } private Map<String, ResourcePostProcessor> getPostProcessorsMap() { <extra_id_0> synchronized (this) { if (this.postProcessorsMap == null) { this.postProcessorsMap = newPostProcessorsMap(); } } }