package com.ruoyi.demo.service.impl;
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import cn.hutool.core.bean.BeanUtil;
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import cn.hutool.core.util.StrUtil;
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import com.baomidou.lock.LockInfo;
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import com.baomidou.lock.LockTemplate;
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import com.baomidou.lock.annotation.Lock4j;
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import com.baomidou.lock.executor.RedissonLockExecutor;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.core.toolkit.Wrappers;
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import com.ruoyi.common.annotation.DataScope;
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import com.ruoyi.common.annotation.DataSource;
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import com.ruoyi.common.core.mybatisplus.core.ServicePlusImpl;
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import com.ruoyi.common.core.page.PagePlus;
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import com.ruoyi.common.core.page.TableDataInfo;
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import com.ruoyi.common.enums.DataSourceType;
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import com.ruoyi.common.utils.PageUtils;
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import com.ruoyi.demo.bo.TestDemoAddBo;
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import com.ruoyi.demo.bo.TestDemoEditBo;
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import com.ruoyi.demo.bo.TestDemoQueryBo;
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import com.ruoyi.demo.domain.TestDemo;
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import com.ruoyi.demo.mapper.TestDemoMapper;
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import com.ruoyi.demo.service.ITestDemoService;
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import com.ruoyi.demo.vo.TestDemoVo;
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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 java.time.LocalTime;
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import java.util.Collection;
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import java.util.List;
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import java.util.Map;
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/**
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* 测试单表Service业务层处理
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*
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* @author Lion Li
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* @date 2021-05-30
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*/
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@Service
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public class TestDemoServiceImpl extends ServicePlusImpl<TestDemoMapper, TestDemo> implements ITestDemoService {
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@Autowired
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private LockTemplate lockTemplate;
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@Override
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public void testLock4jLockTemaplate(String key) {
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final LockInfo lockInfo = lockTemplate.lock(key, 30000L, 5000L, RedissonLockExecutor.class);
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if (null == lockInfo) {
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throw new RuntimeException("业务处理中,请稍后再试");
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}
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// 获取锁成功，处理业务
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try {
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try {
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Thread.sleep(8000);
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} catch (InterruptedException e) {
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//
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}
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System.out.println("执行简单方法1 , 当前线程:" + Thread.currentThread().getName());
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} finally {
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//释放锁
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lockTemplate.releaseLock(lockInfo);
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}
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//结束
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}
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@Override
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@Lock4j(executor = RedissonLockExecutor.class,keys = {"#key"})
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public void testLock4j(String key) {
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System.out.println("start:"+key+",time:"+LocalTime.now().toString());
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try {
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Thread.sleep(10000);
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} catch (InterruptedException e) {
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e.printStackTrace();
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}
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System.out.println("end :"+key+",time:"+LocalTime.now().toString());
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}
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@Override
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public TestDemoVo queryById(Long id) {
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return getVoById(id, TestDemoVo.class);
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}
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@DataScope(isUser = true)
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@Override
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public TableDataInfo<TestDemoVo> queryPageList(TestDemoQueryBo bo) {
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PagePlus<TestDemo, TestDemoVo> result = pageVo(PageUtils.buildPagePlus(), buildQueryWrapper(bo), TestDemoVo.class);
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return PageUtils.buildDataInfo(result);
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}
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@DataScope(isUser = true)
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@Override
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public List<TestDemoVo> queryList(TestDemoQueryBo bo) {
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return listVo(buildQueryWrapper(bo), TestDemoVo.class);
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}
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private LambdaQueryWrapper<TestDemo> buildQueryWrapper(TestDemoQueryBo bo) {
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Map<String, Object> params = bo.getParams();
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Object dataScope = params.get("dataScope");
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LambdaQueryWrapper<TestDemo> lqw = Wrappers.lambdaQuery();
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lqw.like(StrUtil.isNotBlank(bo.getTestKey()), TestDemo::getTestKey, bo.getTestKey());
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lqw.eq(StrUtil.isNotBlank(bo.getValue()), TestDemo::getValue, bo.getValue());
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lqw.between(params.get("beginCreateTime") != null && params.get("endCreateTime") != null,
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TestDemo::getCreateTime, params.get("beginCreateTime"), params.get("endCreateTime"));
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lqw.apply(dataScope != null && StrUtil.isNotBlank(dataScope.toString()),
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dataScope != null ? dataScope.toString() : null);
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return lqw;
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}
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@Override
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public Boolean insertByAddBo(TestDemoAddBo bo) {
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TestDemo add = BeanUtil.toBean(bo, TestDemo.class);
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validEntityBeforeSave(add);
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return save(add);
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}
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@Override
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public Boolean updateByEditBo(TestDemoEditBo bo) {
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TestDemo update = BeanUtil.toBean(bo, TestDemo.class);
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validEntityBeforeSave(update);
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return updateById(update);
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}
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/**
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* 保存前的数据校验
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*
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* @param entity 实体类数据
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*/
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private void validEntityBeforeSave(TestDemo entity) {
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//TODO 做一些数据校验,如唯一约束
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}
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@Override
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public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
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if (isValid) {
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//TODO 做一些业务上的校验,判断是否需要校验
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}
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return removeByIds(ids);
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}
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}
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