specific objects stored here
 java.io.Serializable, or the object may not be recreated after a failover.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>an editable Map of application data.</dd>
</dl>
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<h4>getUserPrincipal</h4>
<pre><a href="http://docs.oracle.com/javase/8/docs/api/java/security/Principal.html?is-external=true" title="class or interface in java.security">Principal</a>&nbs