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<h4>getCallerPrincipal</h4>
<pre><a href="https://docs.oracle.com/javase/8/docs/api/java/security/Principal.html?is-external=true" title="class or interface in java.security">Principal</a>&nbsp;getCallerPrincipal()</pre>
<div class="block">Gets the Principal set by a call to notifyContainerAboutLogin().</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>The caller principal</dd>
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