code: @Override
      public void handleEvent(Event event) {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEventEnabled()) {
              Tr.event(this, tc, "Received event: " + event.getTopic());
          }
          // if (event.getTopic().equals(PURGE_EVENT)) {
          this.sessionMgr.startPurge();
          // }
      }
docs: /*
  @see com.ibm.websphere.eventengine.EventHandler#handleEvent(com.ibm.websphere.eventengine.Event)