/** * 因为我们的的Group配置中,配置的AtomDataSource都是用这个DataSource的dbkey表示 * 所以,我们需要将这个dbkey从Diamond上取得我们对应的配置信息,并且生成真正的AtomDataSource ---add by mazhidan.pt */ private TAtomDataSource createTAtomDataSource(String dsKey) { TAtomDataSource ads = null; try { ads = new TAtomDataSource(); ads.setAppName(tGroupDataSource.getAppName()); ads.setDbKey(dsKey); ads.init(); // TAtomDataSource的init()会throws Exception ads.setLogWriter(tGroupDataSource.getLogWriter()); ads.setLoginTimeout(tGroupDataSource.getLoginTimeout()); } catch (Exception e) { throw new TAtomDataSourceException("TAtomDataSource无法初始化: dsKey=" + dsKey, e); } return ads; }