Performance Problem categoryService.setCategories

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robobot

Hello, i have a perfomance problem with the categoryService.

   if(data.getCategories() != null){
     try {         
       Reference reference = new Reference(STORE, null, documentPath);
       Predicate predicate = new Predicate(new Reference[]{reference}, STORE, null);
       ArrayList<Reference> categoryList = new ArrayList<Reference>();
       AppliedCategory appliedCategory = new AppliedCategory();
       
       String category = ROOT_CATEGORY+data.getCategories()[0];
       Reference catRef = new Reference(STORE, null,category);     
       categoryList.add(catRef);
       
       appliedCategory.setCategories(categoryList.toArray(new Reference[0]));       
       appliedCategory.setClassification(ATTRIBUTE_CLASSIFICATION);
       
       AppliedCategory[] appliedCategories = new AppliedCategory[]{appliedCategory};       
       categoryService.setCategories(predicate, appliedCategories);
       
      }catch (Exception ex){        
         ex.printStackTrace();
      }
   } 
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if the fragment above is called in a loop, say 7 times, it seems that "categoryService.setCategories(predicate, appliedCategories);" took very long time for each entry. Can anybody give me a hint what maybe the problem here. Thank you.

robobot

i find out deleting the default categories in alfresco will increase performance.