Java Code Examples for redis.clients.jedis.JedisCommands#zrevrange()
The following examples show how to use
redis.clients.jedis.JedisCommands#zrevrange() .
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Example 1
| Source File: CommonController.java From feiqu-opensource with Apache License 2.0 | 5 votes |
|
@PostMapping("findActiveUserNames")
@ResponseBody
public Object findActiveUserNames(){
BaseResult result = new BaseResult();
try {int month = DateUtil.thisMonth()+1;
JedisCommands commands = JedisProviderFactory.getJedisCommands(null);
String key = "activeUserNames"+month;
Set<String> activeNames = commands.smembers(key);
if(CollectionUtil.isEmpty(activeNames)){
Set<String> userIds =commands.zrevrange(CommonConstant.FQ_ACTIVE_USER_SORT+month,0,9);
if(CollectionUtils.isNotEmpty(userIds)){
List<Integer> userIdList = Lists.newArrayList();
for(String userId : userIds){
userIdList.add(Integer.valueOf(userId));
}
FqUserExample example = new FqUserExample();
example.createCriteria().andIdIn(userIdList);
List<FqUser> fqUsers = fqUserService.selectByExample(example);
List<String> names = fqUsers.stream().map(FqUser::getNickname).collect(Collectors.toList());
result.setData(names);
commands.sadd(key,names.toArray(new String[names.size()]));
commands.expire(key,7*24*60*60);
}
}else {
result.setData(activeNames);
}
} catch (Exception e) {
logger.error("获取活跃用户信息报错",e);
} finally {
JedisProviderFactory.getJedisProvider(null).release();
}
return result;
}
Example 2
| Source File: HotContentJob.java From feiqu-opensource with Apache License 2.0 | 4 votes |
|
@Scheduled(cron = "0 0/30 9-18 * * ? ")//从9点到18点 每半个小时更新一次
// @Scheduled(cron = "0 51 15 * * ? ")
public void work(){
Stopwatch stopwatch = Stopwatch.createStarted();
PageHelper.startPage(1, 5 , false);
ThoughtExample thoughtExample = new ThoughtExample();
thoughtExample.setOrderByClause("create_time desc");
thoughtExample.createCriteria().andDelFlagEqualTo(YesNoEnum.NO.getValue());
List<ThoughtWithUser> newThoughts = thoughtService.getThoughtWithUser(thoughtExample);
if(CollectionUtil.isNotEmpty(newThoughts)){
newThoughts.forEach(t->{
if(StringUtils.isNotEmpty(t.getPicList())){
t.setPictures(Arrays.asList(t.getPicList().split(",")));
}
});
}
CommonConstant.NEW_THOUGHT_LIST = newThoughts;
PageHelper.startPage(1, 5 , false);
thoughtExample.clear();
thoughtExample.setOrderByClause("comment_count desc ");
thoughtExample.createCriteria().andDelFlagEqualTo(YesNoEnum.NO.getValue());
CommonConstant.HOT_THOUGHT_LIST = thoughtService.getThoughtWithUser(thoughtExample);
ArticleExample example = new ArticleExample();
example.setOrderByClause("browse_count desc");
example.createCriteria().andCreateTimeGreaterThan(DateUtil.offsetDay(new Date(),-31));
PageHelper.startPage(0,10,false);
List<Article> hotArticles = articleService.selectByExample(example);
/*for(Article article : hotArticles){
if(article.getArticleTitle().length() > 20){
article.setArticleTitle(StringUtils.substring(article.getArticleTitle(),0,20) + "……");
}
}*/
if(CollectionUtil.isNotEmpty(hotArticles)){
CommonConstant.HOT_ARTICLE_LIST = hotArticles;
}
FqNoticeExample fqNoticeExample = new FqNoticeExample();
fqNoticeExample.setOrderByClause("fq_order asc");
fqNoticeExample.createCriteria().andIsShowEqualTo(YesNoEnum.YES.getValue());
List<FqNotice> list = fqNoticeService.selectByExample(fqNoticeExample);
if(CollectionUtil.isNotEmpty(list)){
CommonConstant.FQ_NOTICE_LIST = list;
}
PageHelper.startPage(0,5,false);
SuperBeautyExample beautyExample = new SuperBeautyExample();
beautyExample.setOrderByClause("like_count desc");
List<BeautyUserResponse> beauties = superBeautyService.selectDetailByExample(beautyExample);
if(CollectionUtil.isNotEmpty(beauties)){
CommonConstant.HOT_BEAUTY_LIST = beauties;
}
try {
int month = DateUtil.thisMonth()+1;
JedisCommands commands = JedisProviderFactory.getJedisCommands(null);
Set<String> userIds =commands.zrevrange(CommonConstant.FQ_ACTIVE_USER_SORT+month,0,4);
if(CollectionUtils.isNotEmpty(userIds)){
List<Integer> userIdList = Lists.newArrayList();
for(String userId : userIds){
userIdList.add(Integer.valueOf(userId));
}
FqUserExample fqUserExample = new FqUserExample();
example.createCriteria().andIdIn(userIdList);
List<FqUser> fqUsers = fqUserService.selectByExample(fqUserExample);
Map<Integer,FqUser> userMap = Maps.newHashMap();
fqUsers.forEach(fqUser -> {
userMap.put(fqUser.getId(),fqUser);
});
List<UserActiveNumResponse> responses = Lists.newArrayList();
for(int i = 0;i<userIdList.size();i++){
double score = commands.zscore(CommonConstant.FQ_ACTIVE_USER_SORT+month,userIdList.get(i).toString());
if(userMap.get(userIdList.get(i)) == null){
continue;
}
UserActiveNumResponse userActiveNumResponse = new UserActiveNumResponse(userMap.get(userIdList.get(i)),score,i+1);
responses.add(userActiveNumResponse);
}
CommonConstant.FQ_ACTIVE_USER_LIST = responses;
}
} catch (Exception e) {
logger.error("",e);
}
Runtime runtime = Runtime.getRuntime();
String memoryInfo ="freeMemory:"+runtime.freeMemory()+",totalMemory:"+runtime.totalMemory();
stopwatch.stop();
long seconds = stopwatch.elapsed(TimeUnit.SECONDS);
logger.info("热门文章以及通知以及热门图片更新完毕,耗时{}秒,内存信息：{}",seconds,memoryInfo);
}
Example 3
| Source File: DailyOnceJob.java From feiqu-opensource with Apache License 2.0 | 4 votes |
|
@Scheduled(cron = "30 0 0 * * ? ")
public void activeCount(){
Stopwatch stopwatch = Stopwatch.createStarted();
try {
Date now = new Date();
int day = DateUtil.dayOfMonth(now);
DateTime tbegin = DateUtil.beginOfDay(now);
DateTime ybegin = DateUtil.beginOfDay(DateUtil.yesterday());
boolean isfirstDay = day == 1;
int month = DateUtil.thisMonth()+1;
JedisCommands commands = JedisProviderFactory.getJedisCommands(null);
Set<String> userIds =commands.zrevrange(CommonConstant.FQ_ACTIVE_USER_SORT+month,0,-1);
if(CollectionUtils.isNotEmpty(userIds)){
List<Integer> userIdList = Lists.newArrayList();
for(String userId : userIds){
userIdList.add(Integer.valueOf(userId));
}
FqUserExample fqUserExample = new FqUserExample();
fqUserExample.createCriteria().andIdIn(userIdList);
List<FqUser> fqUsers = fqUserService.selectByExample(fqUserExample);
Map<Integer,FqUser> userMap = Maps.newHashMap();
fqUsers.forEach(fqUser -> {
userMap.put(fqUser.getId(),fqUser);
});
FqUserActiveNumExample example = new FqUserActiveNumExample();
for(int i = 0;i<userIdList.size();i++){
Double score = commands.zscore(CommonConstant.FQ_ACTIVE_USER_SORT+month,userIdList.get(i).toString());
if(isfirstDay){
FqUserActiveNum fqUserActiveNum = new FqUserActiveNum();
fqUserActiveNum.setGmtCreate(now);
fqUserActiveNum.setActiveNum(score == null ? 0 : score.intValue());
fqUserActiveNum.setUserId(userIdList.get(i));
fqUserActiveNum.setMark(userMap.get(userIdList.get(i)).getNickname()+":当天活跃度："+fqUserActiveNum.getActiveNum());
fqUserActiveNumService.insert(fqUserActiveNum);
}else {
example.clear();
example.createCriteria().andUserIdEqualTo(userIdList.get(i)).andGmtCreateBetween(ybegin.toJdkDate(),tbegin.toJdkDate());
FqUserActiveNum yesactive = fqUserActiveNumService.selectFirstByExample(example);
if(yesactive == null){
yesactive = new FqUserActiveNum();
yesactive.setGmtCreate(now);
yesactive.setActiveNum(score == null ? 0 : score.intValue());
yesactive.setUserId(userIdList.get(i));
yesactive.setMark(userMap.get(userIdList.get(i)).getNickname()+":当天活跃度："+yesactive.getActiveNum());
fqUserActiveNumService.insert(yesactive);
}else {
//如果昨天的和今天的数据不一样 进行插入
if(yesactive.getActiveNum() != score.intValue()){
yesactive = new FqUserActiveNum();
yesactive.setGmtCreate(now);
yesactive.setActiveNum(score.intValue() - yesactive.getActiveNum());
yesactive.setUserId(userIdList.get(i));
yesactive.setMark(userMap.get(userIdList.get(i)).getNickname()+":当天活跃度："+yesactive.getActiveNum());
fqUserActiveNumService.insert(yesactive);
}
}
}
}
}
} catch (Exception e) {
logger.error("活跃度计算出错！",e);
}finally {
JedisProviderFactory.getJedisProvider(null).release();
}
stopwatch.stop();
long seconds = stopwatch.elapsed(TimeUnit.SECONDS);
logger.info("活跃度计算完毕,耗时{}秒",seconds);
}
