s or interface in java.lang">String</a>&nbsp;getIdentityStoreId()</pre>
<div class="block">Return the unique ID of the identity store used to validate the credentials.</div>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>String identifying the external store used to validate credentials.</dd>
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<h4>getCallerPrincipal</h4>
<pre>public&nbsp;<a href="../../../../javax/security/enterprise/C