/**
* 根据ID获取用户
*
* @param id
* @return 取不到返回null
*/
public static User get(String id) {
User user = (User) CacheUtils.get(USER_CACHE, USER_CACHE_ID_ + id);
if (user == null) {
user = userDao.selectOne(id);
if (user == null) {
return null;
}
user.setRoleList(roleDao.findList(new Role(user)));
CacheUtils.put(USER_CACHE, USER_CACHE_ID_ + user.getId(), user);
CacheUtils.put(USER_CACHE, USER_CACHE_LOGIN_NAME_ + user.getLoginName(), user);
}
return user;
}
/**
* 根据登录名获取用户
*
* @param loginName
* @return 取不到返回null
*/
public static User getByLoginName(String loginName) {
User user = (User) CacheUtils.get(USER_CACHE, USER_CACHE_LOGIN_NAME_ + loginName);
if (user == null) {
User queryUser = new User();
queryUser.setLoginName(loginName);
;
user = userDao.getByLoginName(queryUser);
if (user == null) {
return null;
}
user.setRoleList(roleDao.findList(new Role(user)));
CacheUtils.put(USER_CACHE, USER_CACHE_ID_ + user.getId(), user);
CacheUtils.put(USER_CACHE, USER_CACHE_LOGIN_NAME_ + user.getLoginName(), user);
}
return user;
}
/**
* 清除指定用户缓存
*
* @param user
*/
public static void clearCache(User user) {
CacheUtils.remove(USER_CACHE, USER_CACHE_ID_ + user.getId());
CacheUtils.remove(USER_CACHE, USER_CACHE_LOGIN_NAME_ + user.getLoginName());
CacheUtils.remove(USER_CACHE, USER_CACHE_LOGIN_NAME_ + user.getOldLoginName());
}