picketlink - idm picketlink list roles of a group is building a lot of queries, FetchMode 和 Fettype 没有影响

Question

关系查询查询 = rm.createRelationshipQuery(Grant.class); query.setParameter(Grant.ASSIGNEE, groups.toArray(new Group[groups.size()])); 返回查询.getResultList();

Answer 1

做了一些 RCA，发现整个实体正在加载并且性能受到影响，因此创建本机查询以获取 groupRoles 。