@Override
  public void close() {
    try {
      new UpdateAttributesProcessor(getAdvisee(), true/* removeProfile */).distribute();

      // Notify any local cache servers or controllers
      // that we are closing.
      GridProfile profile = (GridProfile) createProfile();
      profile.tellLocalBridgeServers(getDistributionManager().getCache(), true, false, null);
      profile.tellLocalControllers(true, false, null);
      super.close();
    } catch (DistributedSystemDisconnectedException ignore) {
      // we are closing so ignore a shutdown exception.
    }
    profilesChanged();
  }
Tell everyone else who we are and find out who they are.
geode-core/src/main/java/org/apache/geode/internal/cache/GridAdvisor.java