va.util">Set</a>&lt;<a href="../../javax/websocket/Session.html" title="interface in javax.websocket">Session</a>&gt;&nbsp;getOpenSessions()</pre>
<div class="block">Return a copy of the Set of all the open web socket sessions that represent
 connections to the same endpoint to which this session represents a connection.
 The Set includes the session this method is called on. These
 sessions may not still be open at any point after the return of this method. For
 example, iterating over the set at a later t