fj-dc/.svn/pristine/1b/1b5fb347b9be5d5e59f34319bad9f850b9e3d673.svn-base

package cn.com.goldenwater.dcproj.service.impl.tac;

import cn.com.goldenwater.core.service.AbstractCrudService;
import cn.com.goldenwater.dcproj.dao.TacObjSubject515Dao;
import cn.com.goldenwater.dcproj.dao.TacObjSubjectDao;
import cn.com.goldenwater.dcproj.model.TacObjSubject;
import cn.com.goldenwater.dcproj.param.TacObjSubjectParam;
import cn.com.goldenwater.dcproj.service.TacObjSubjectService;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.List;
import java.util.concurrent.TimeUnit;

/**
 * @author lune
 * @date 2019-6-19
 */
@Service
@Transactional
public class TacObjSubjectServiceImpl extends AbstractCrudService<TacObjSubject, TacObjSubjectParam> implements TacObjSubjectService {

    @Autowired
    private TacObjSubjectDao tacObjSubjectDao;
    @Autowired
    private TacObjSubject515Dao tacObjSubject515Dao;
    @Autowired
    private RedisTemplate redisTemplate;
    public TacObjSubjectServiceImpl(TacObjSubjectDao tacObjSubjectDao) {
        super(tacObjSubjectDao);
        this.tacObjSubjectDao = tacObjSubjectDao;
    }


    @Override
    public String selectCount() {
        return tacObjSubjectDao.selectCount() + "";
    }

    @Override
    public List<TacObjSubject> listType() {
        return tacObjSubjectDao.listType();
    }

    @Override
    public TacObjSubject getOne(String str) {
        if(StringUtils.isBlank(str)){
            return new TacObjSubject();
        }
        TacObjSubject objSubject= (TacObjSubject) redisTemplate.opsForValue().get("tac_obj_subject_"+str);
        if(objSubject==null){
            synchronized (this){
                objSubject= (TacObjSubject) redisTemplate.opsForValue().get("tac_obj_subject_"+str);
                if(objSubject==null) {
                    objSubject = tacObjSubjectDao.get(str);
                    if (objSubject != null) {
                        redisTemplate.opsForValue().set("tac_obj_subject_"+str, objSubject, 10, TimeUnit.MINUTES);
                    }else{
                        objSubject=tacObjSubject515Dao.get(str);
                    }
                }
            }
        }

        return objSubject;
    }
}