if (admin == null) {
LOG.warn("Attempting to send OPEN RPC to server " + server.toString()
+ " failed because no RPC connection found to this server");
return EntityGroupOpeningState.FAILED_OPENING;
}
OpenEntityGroupRequest request = RequestConverter
.buildOpenEntityGroupRequest(entityGroup, versionOfOfflineNode);
try {
OpenEntityGroupResponse response = admin.openEntityGroup(null, request);
return ResponseConverter.getEntityGroupOpeningState(response);
} catch (ServiceException se) {