String errorMsg = "[attributeError] TAtomDatasource of appName Or dbKey is Empty !";
logger.error(errorMsg);
throw new AtomIllegalException(errorMsg);
}
// 2.����dbConfManager
DiamondDbConfManager defaultDbConfManager = new DiamondDbConfManager();
defaultDbConfManager.setGlobalConfigDataId(TAtomConstants
.getGlobalDataId(this.dbKey));
defaultDbConfManager.setAppConfigDataId(TAtomConstants.getAppDataId(
this.appName, this.dbKey));
// ��ʼ��dbConfManager
defaultDbConfManager.init();
dbConfManager = defaultDbConfManager;
// 3.��ȡȫ������
String globaConfStr = dbConfManager.getGlobalDbConf();
// ע��ȫ�����ü���
registerGlobaDbConfListener(defaultDbConfManager);