public int getRequestId() {
    return requestId;
  }
FindCoordinatorResponse is sent as a response to a FindCoordinatorRequest. A Locator
sends this to a member that is attempting to join the cluster. The "registrants" field
will contain addresses of other nodes attempting to join at the same time. The "view"
field will contain a membership view, if one is known by the Locator. The coordinator
field will contain the Locator's best guess of who is the cluster's membership coordinator.
<p>
Good luck in your attempt to find the coordinator and join the cluster!

@param <ID>
geode-membership/src/main/java/org/apache/geode/distributed/internal/membership/gms/locator/FindCoordinatorResponse.java