package com.mzl.flower.service.payment;
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import com.mzl.flower.service.BaseService;
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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 org.springframework.transaction.annotation.Transactional;
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import java.util.concurrent.TimeUnit;
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@Service
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@Transactional
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public class RedisLockService extends BaseService {
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@Autowired
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private RedisTemplate<String, String> redisTemplate;
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public static final String LOCK_KEY_PAYMENT_NOTIFY_ = "LOCK_KEY_PAYMENT_NOTIFY_";
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public static final String LOCK_KEY_CART_ = "LOCK_KEY_CART_";
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public boolean getObjectLock(String key, String objectId){
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String kk = key + objectId;
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return redisTemplate.opsForValue().setIfAbsent(kk, "1", 30, TimeUnit.SECONDS);
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}
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public void releaseObjectLock(String key, String objectId){
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String kk = key + objectId;
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redisTemplate.delete(kk);
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}
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}
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