package com.yami.trading.service.user.impl;
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import com.yami.trading.common.util.StringUtils;
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import com.yami.trading.common.util.UUIDGenerator;
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import com.yami.trading.service.SessionTokenService;
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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.concurrent.TimeUnit;
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@Service
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public class SessionTokenServiceImpl implements SessionTokenService {
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private static final String KEY_PREFIX = "session_token:";
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private static final long TTL_MINUTES = 10;
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@Autowired
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private RedisTemplate<String, Object> redisTemplate;
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@Override
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public String savePut(String partyId) {
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String sessionToken = UUIDGenerator.getUUID();
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redisTemplate.opsForValue().set(KEY_PREFIX + sessionToken, partyId, TTL_MINUTES, TimeUnit.MINUTES);
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return sessionToken;
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}
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@Override
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public String cacheGet(String session_token) {
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if (StringUtils.isNullOrEmpty(session_token)) {
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return null;
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}
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Object value = redisTemplate.opsForValue().get(KEY_PREFIX + session_token);
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return value == null ? null : String.valueOf(value);
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}
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@Override
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public void del(String session_token) {
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if (StringUtils.isNullOrEmpty(session_token)) {
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return;
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}
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redisTemplate.delete(KEY_PREFIX + session_token);
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}
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}
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