IdStory Identity Manager

Defect #2285

Updated by Radek Tomiška over 4 years ago

Not cached or cached null value is not different: 
 <pre><code class="java"> 
 return cache == null ? Optional.empty() : Optional.ofNullable(cache.get()); 
 </code></pre> 
 leads to Optional.empty() in both cases (if cached value - cache.get() - is null) => null values are not recognised as cached and value is loaded repetitivelly. 

 Cache manager interface has to be changed - Optional schould be removed => null value can be returned => caller returned. 

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