"colFirst"><code>default void</code></td>
<td class="colLast"><span class="typeNameLabel">HttpSessionActivationListener.</span><code><span class="memberNameLink"><a href="../../../../jakarta/servlet/http/HttpSessionActivationListener.html#sessionWillPassivate-jakarta.servlet.http.HttpSessionEvent-">sessionWillPassivate</a></span>(<a href="../../../../jakarta/servlet/http/HttpSessionEvent.html" title="class in jakarta.servlet.http">HttpSessionEvent</a>&nbsp;se)</code>
<div class="block">Notification that the