https://riley.thecsillags.com/categories/future-me/ Recent content in Future-Me on about:rileycsillag fka drewcsillag Hugo en-us Sat, 25 Apr 2015 11:18:00 -0400 https://riley.thecsillags.com/posts/2015-04-25-java-server-best-practices/ Sat, 25 Apr 2015 11:18:00 -0400 https://riley.thecsillags.com/posts/2015-04-25-java-server-best-practices/ <p>When writing Java servers (or servlets that run in a container), I&rsquo;ve learned a few things that have saved me a bunch of trouble during development, as well as later on.</p> <!-- more --> <h2 id="dependency-injection">Dependency Injection</h2> <ul> <li> <p>Injection: if something is singleton (request, global or any other scope), the only things injected to it should also be singleton &ndash; otherwise you get implicit singletons of things the singleton holds, and may not be what you want &ndash; and generally harder to reason about. Better to have the singleton instances be leaves in the tree of injected things.</p>