/**
* 根据DefaultPool字段（允许用“,”分隔)，获取DBRule中含有指定写库的DBRule
*
* @param aVtab
* @param aVtabMatrix
* @param tempSet
* @return
*/
private List<DBRule> getDefaultRuleList(Element aVtab, LogicTabMatrix aVtabMatrix) {
List<DBRule> defaultList = new ArrayList<DBRule>();
String defaultPools = trim(aVtab.attributeValue("defaultWritePool"));
if (defaultPools != null) {
String[] defaultPoolsStrArray = defaultPools.split(",");
Map<String, DBRule> map = aVtabMatrix.getAllRules();
for (String str : defaultPoolsStrArray) {
DBRule dbrule = map.get(str.trim());
if (dbrule != null) {
defaultList.add(dbrule);
} else {
throw new IllegalArgumentException(
"defaultRule中id为:" + str + " 的字段不能找到" + "一个对应的规则，请确认该id对应一个dbRule的id参数");
}
}
}
return defaultList;
}
