title: Accessing a JNDI DataSource without the java:comp/env prefix
body: <p>I've noticed that both ways of looking up a <code>DataSource</code> using JNDI work:</p>
  
  <ol>
  <li>jdbc/DataSource</li>
  <li>java:comp/env/jdbc/DataSource</li>
  </ol>
  
  <p>With the added bonus that the first one doesn't seem to anger Websphere when used from an unmanaged thread ( started by Quartz ).</p>
  
  <p>Are there any pitfalls from accessing JNDI objects without the prefix?</p>