title: How do I get a list of cache names in Ehcache 3
body: <p>In <em>Ehcache 2</em> I used</p>
  
  <pre><code>Cache&lt;String, Release&gt; releaseCache = cacheManager.getCacheNames();
  </code></pre>
  
  <p>But in <em>Ehcache 3</em> although I have a CacheManager the getCacheNames() method does not exist.</p>