package com.yami.trading.service;
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import com.yami.trading.common.constants.UserRedisKeys;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.data.redis.core.RedisTemplate;
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import org.springframework.stereotype.Service;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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@Service
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public class OnlineUserService {
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@Autowired
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private RedisTemplate redisTemplate;
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public Date get(String partyId) {
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return (Date) redisTemplate.opsForValue().get(UserRedisKeys.ONLINEUSER_PARTYID + partyId);
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}
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public List<String> getAll() {
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Map<String, Date> map = (Map<String, Date>) redisTemplate.opsForValue().get(UserRedisKeys.ONLINEUSER);
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if (map != null && !map.isEmpty()){
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return new ArrayList<String>(map.keySet());
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}
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return new ArrayList<String>();
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}
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public void put(String partyId, Date date) {
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redisTemplate.opsForValue().set(UserRedisKeys.ONLINEUSER_PARTYID + partyId, date);
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Map<String, Date> map = (Map<String, Date>) redisTemplate.opsForValue().get(UserRedisKeys.ONLINEUSER);
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if (map == null) {
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map = new ConcurrentHashMap<String, Date>();
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}
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map.put(partyId, date);
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redisTemplate.opsForValue().set(UserRedisKeys.ONLINEUSER, map);
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}
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public void del(String partyId) {
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redisTemplate.delete(UserRedisKeys.ONLINEUSER_PARTYID + partyId);
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Map<String, Date> map = (Map<String, Date>) redisTemplate.opsForValue().get(UserRedisKeys.ONLINEUSER);
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if (map != null && !map.isEmpty()) {
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map.remove(partyId);
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redisTemplate.opsForValue().set(UserRedisKeys.ONLINEUSER, map);
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}
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}
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}
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