if(usersTableModel == null) {
try {
final Account accounts[] = userManagementService.getAccounts();
Arrays.sort(accounts, new AccountComparator());
final String tableData[][] = new String[accounts.length][3];
for(int i = 0; i < accounts.length; i++) {
tableData[i][0] = accounts[i].getName();
tableData[i][1] = accounts[i].getMetadataValue(AXSchemaType.FULLNAME);