wro4j-core/src/main/java/ro/isdc/wro/manager/WroManager.java
private void destroyProcessors() throws Exception {
    for (final ResourcePreProcessor processor : processorsFactory.getPreProcessors()) {
      if (processor instanceof Destroyable) {
        ((Destroyable) processor).destroy();
      }
    }
    for (final ResourcePostProcessor processor : processorsFactory.getPostProcessors()) {
      if (processor instanceof Destroyable) {
        ((Destroyable) processor).destroy();
      }
    }
  }
private void destroyProcessors() throws Exception {
    for (final ResourcePreProcessor processor : processorsFactory.getPreProcessors()) {
      if (processor instanceof Destroyable) {
        ((Destroyable) processor).destroy();
      }
    }
    for (final ResourcePostProcessor processor : processorsFactory.getPostProcessors()) {
      if (processor instanceof Destroyable) {
        ((Destroyable) processor).destroy();
      }
    }
  }
Invokes destroy method on all {@link Destroyable} processors.