s being asked, a <a href="../../../../../../jakarta/security/enterprise/authentication/mechanism/http/HttpAuthenticationMechanism.html" title="interface in jakarta.security.enterprise.authentication.mechanism.http"><code>HttpAuthenticationMechanism</code></a> 
 has to manually re-authenticate with the runtime at the start of each request.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>callerName</code> - the caller name for which authentication should be be remembered</dd>
<dd><co