protected void fetchRebalancingStatusFromCoordinator() {
if (!transport.isCoordinator()) {
ReplicableCommand command =
new CacheTopologyControlCommand(
null,
CacheTopologyControlCommand.Type.POLICY_GET_STATUS,
transport.getAddress(),
transport.getViewId());
Address coordinator = transport.getCoordinator();
try {
Map<Address, Response> responseMap =
transport.invokeRemotely(
Collections.singleton(coordinator),
command,
ResponseMode.SYNCHRONOUS,
getGlobalTimeout(),
null,
DeliverOrder.NONE,
false);
Response response = responseMap.get(coordinator);
if (response instanceof SuccessfulResponse) {
globalRebalancingEnabled = ((Boolean) ((SuccessfulResponse) response).getResponseValue());
} else {
log.errorReadingRebalancingStatus(coordinator, null);
}
} catch (Exception e) {
log.errorReadingRebalancingStatus(coordinator, e);
}
}
}
