@RequestMapping(method = RequestMethod.GET)
@ResponseBody
public String page(@RequestParam(required = false) String q, PageParam pageParam) {
List<SearchFilter> filters =
StringUtils.isEmpty(q) ? new ArrayList<SearchFilter>() : SearchFilter.parseQuery(q);
filters.add(new SearchFilter("creator.id", Operator.EQ, currentUserId()));
filters.add(new SearchFilter("status", Operator.EQ, Share.Status.CREATED));
Page<Share> page = shareService2.findAll(filters, pageParam.getPageable(Share.class));
return Gsons.filterByFields(ShareDto.Brief.class, pageParam.getFields())
.toJson(PageDto.of(page, ShareDto.toBrief));
}
/**
* 搜索我搜到的分享
*
* @param q
* @param pageParam
* @return
*/
@RequestMapping(value = "/received", method = RequestMethod.GET)
@ResponseBody
public String pageReceived(@RequestParam(required = false) String q, PageParam pageParam) {
List<SearchFilter> filters =
StringUtils.isEmpty(q) ? new ArrayList<SearchFilter>() : SearchFilter.parseQuery(q);
filters.add(new SearchFilter("recipient.id", Operator.EQ, currentUserId()));
filters.add(new SearchFilter("isDeleted", Operator.EQ, Boolean.FALSE));
filters.add(new SearchFilter("share.status", Operator.NE, Share.Status.CANCELED));
Page<ReceivedShare> page =
receivedShareService.findAll(filters, pageParam.getPageable(ReceivedShare.class));
return Gsons.filterByFields(ReceivedShareDto.Brief.class, pageParam.getFields())
.toJson(PageDto.of(page, ReceivedShareDto.toBrief));
}
@RequestMapping(value = "search", method = RequestMethod.GET)
@ResponseBody
public String search(
@RequestParam("recipientType") String recipientType,
@RequestParam(required = false) Long recipientId,
PageParam pageParam) {
Pageable pageable = pageParam.getPageable(Share.class);
Page<Share> page = null;
if (recipientId == null) {
page = shareService2.findAll(currentUserId(), recipientType, pageable);
} else {
page = shareService2.findAll(currentUserId(), recipientType, recipientId, pageable);
}
return Gsons.filterByFields(ShareDto.Brief.class, pageParam.getFields())
.toJson(PageDto.of(page, ShareDto.toBrief));
}
/**
* 使用redis保存principal，适用于集群版本
*
* @author Chen Hao
*/
@Service
public class RedisCachePrincipalService extends AbstractPrincipalService {
private static final Logger logger = LoggerFactory.getLogger(RedisCachePrincipalService.class);
private static final String FIELD_CLASS = "c";
private static final String FIELD_PRINCIPAL = "p";
private static final String FIELD_EXPIRES_IN = "ei";
// private static final String FIELD_LAST_TOUCH_TIME="ltt";
private static final String FIELD_UPDATE_ON_TOUCH = "uot";
@Autowired RedisOperator redisOperator;
Gson gson = Gsons.defaultGsonNoPrettify();
@Override
public Principal getPrincipal(final String ticket) {
List<String> res =
redisOperator.execute(
new JedisAction<List<String>>() {
@Override
public List<String> action(Jedis jedis) {
List<String> res =
jedis.hmget(
ticket,
FIELD_CLASS,
FIELD_PRINCIPAL,
FIELD_EXPIRES_IN,
FIELD_UPDATE_ON_TOUCH);
if (res == null || res.contains(null)) {
return null;
}
if (Boolean.valueOf(res.get(3))) {
long expire = Longs.tryParse(res.get(2));
jedis.expire(ticket, (int) (expire / 1000));
}
return res;
}
});
if (res != null) {
try {
Class<?> clazz = Class.forName(res.get(0));
return (Principal) gson.fromJson(res.get(1), clazz);
} catch (Exception e) {
logger.error("", e);
}
}
return null;
}
@Override
protected void saveHolder(final String ticket, final PrincipalHolder holder) {
redisOperator.execute(
new JedisActionNoResult() {
@Override
public void action(Jedis jedis) {
Map<String, String> map = Maps.newHashMapWithExpectedSize(3);
map.put(FIELD_CLASS, holder.principal.getClass().getCanonicalName());
map.put(FIELD_PRINCIPAL, gson.toJson(holder.principal));
map.put(FIELD_EXPIRES_IN, String.valueOf(holder.expiresIn));
map.put(FIELD_UPDATE_ON_TOUCH, String.valueOf(holder.updateOnTouch));
jedis.hmset(ticket, map);
jedis.expire(ticket, (int) (holder.expiresIn / 1000));
}
});
}
}