for (int i = 0; i < serverMachines.length; i++) {
OracleAgent oracleAgent = (OracleAgent) allAgents.get(serverMachines[i]);
try {
if(!oracleAgent.execSQL(command))
logger.severe("Failed to exec SQL " + command + " on " + serverMachines[i]);
} catch (Exception ex) {
try {
logger.severe("Failed to exec SQL " + command + " on " + serverMachines[i] + " " + ex);
logger.log(Level.FINE, "Exception", ex);