package com.qianwen.mdc.collect.service;
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import java.util.List;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.qianwen.mdc.collect.entity.mgr.WorkstationAppMapping;
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import com.qianwen.mdc.collect.mapper.mgr.WorkstationAppMappingMapper;
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import com.qianwen.mdc.collect.utils.redis.RedisUtil;
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@Service
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public class WorkstationAppMappingService{
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private static final Logger log = LoggerFactory.getLogger(WorkstationAppMappingService.class);
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public static final String MAPPING_REDIS_KEY = "workstation-appid-map";
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@Autowired
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private WorkstationAppMappingMapper mapper;
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@Autowired
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private RedisUtil redisUtil;
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@Transactional
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public void save(WorkstationAppMapping mapping) {
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mapper.insert(mapping);
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}
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@Transactional
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public void update(WorkstationAppMapping mapping) {
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mapper.updateById(mapping);
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}
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@Transactional
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public void remove(long id) {
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mapper.deleteById(id);
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}
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/**
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* 所有数据的列表
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* @return
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*/
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public List<WorkstationAppMapping> allList(){
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return mapper.selectList(Wrappers.emptyWrapper());
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}
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/**
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* 将所有映射数据都保存到redis缓存，{appId1=workstationId1,appId2=workstationId2}
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*/
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public void saveToCache() {
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List<WorkstationAppMapping> list = allList();
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list.forEach(m ->{
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redisUtil.hset(MAPPING_REDIS_KEY, m.getAppId(), m.getWorkstationId());
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});
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}
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}
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