/**
* 从全局的schema列表中查询指定的schema是否存在， 如果存在则替换connection属性中原有的schema， 如果不存在，则throws
* SQLNonTransientException，表示指定的schema 不存在
*
* @param sysConfig
* @param schema
* @param sqlType
* @param realSQL
* @param charset
* @param info
* @param cachePool
* @param hintSQLValue
* @return
* @throws SQLNonTransientException
*/
@Override
public RouteResultset route(
SystemConfig sysConfig,
SchemaConfig schema,
int sqlType,
String realSQL,
String charset,
ServerConnection sc,
LayerCachePool cachePool,
String hintSQLValue)
throws SQLNonTransientException {
SchemaConfig tempSchema = CloudbServer.getInstance().getConfig().getSchemas().get(hintSQLValue);
if (tempSchema != null) {
return routeStrategy.route(
sysConfig, tempSchema, sqlType, realSQL, charset, sc, cachePool, null);
} else {
String msg = "can't find hint schema:" + hintSQLValue;
LOGGER.warn(msg);
throw new SQLNonTransientException(msg);
}
}
