package com.ruoyi.demo.controller;
|
|
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
|
import com.ruoyi.common.core.controller.BaseController;
|
import com.ruoyi.common.core.domain.AjaxResult;
|
import com.ruoyi.demo.domain.TestDemo;
|
import com.ruoyi.demo.service.ITestDemoService;
|
import io.swagger.annotations.Api;
|
import io.swagger.annotations.ApiOperation;
|
import lombok.RequiredArgsConstructor;
|
import org.springframework.beans.factory.annotation.Autowired;
|
import org.springframework.web.bind.annotation.DeleteMapping;
|
import org.springframework.web.bind.annotation.PostMapping;
|
import org.springframework.web.bind.annotation.RequestMapping;
|
import org.springframework.web.bind.annotation.RestController;
|
|
import java.util.ArrayList;
|
import java.util.List;
|
|
/**
|
* 测试批量方法
|
*
|
* @author Lion Li
|
* @date 2021-05-30
|
*/
|
@Api(value = "测试批量方法", tags = {"测试批量方法"})
|
@RequiredArgsConstructor(onConstructor_ = @Autowired)
|
@RestController
|
@RequestMapping("/demo/batch")
|
public class TestBatchController extends BaseController {
|
|
private final ITestDemoService iTestDemoService;
|
|
/**
|
* 新增批量方法 可完美替代 saveBatch 秒级插入上万数据 (对mysql负荷较大)
|
*/
|
@ApiOperation(value = "新增批量方法")
|
@PostMapping("/add")
|
// @DataSource(DataSourceType.SLAVE)
|
public AjaxResult<Void> add() {
|
List<TestDemo> list = new ArrayList<>();
|
for (int i = 0; i < 1000; i++) {
|
list.add(new TestDemo().setOrderNum(-1L).setTestKey("批量新增").setValue("测试新增"));
|
}
|
return toAjax(iTestDemoService.saveAll(list) ? 1 : 0);
|
}
|
|
/**
|
* 新增或更新 可完美替代 saveOrUpdateBatch 高性能
|
*/
|
@ApiOperation(value = "新增或更新批量方法")
|
@PostMapping("/addOrUpdate")
|
// @DataSource(DataSourceType.SLAVE)
|
public AjaxResult<Void> addOrUpdate() {
|
List<TestDemo> list = new ArrayList<>();
|
for (int i = 0; i < 1000; i++) {
|
list.add(new TestDemo().setOrderNum(-1L).setTestKey("批量新增").setValue("测试新增"));
|
}
|
iTestDemoService.saveAll(list);
|
for (int i = 0; i < list.size(); i++) {
|
TestDemo testDemo = list.get(i);
|
testDemo.setTestKey("批量新增或修改").setValue("批量新增或修改");
|
if (i % 2 == 0) {
|
testDemo.setId(null);
|
}
|
}
|
return toAjax(iTestDemoService.saveOrUpdateAll(list) ? 1 : 0);
|
}
|
|
/**
|
* 删除批量方法
|
*/
|
@ApiOperation(value = "删除批量方法")
|
@DeleteMapping()
|
// @DataSource(DataSourceType.SLAVE)
|
public AjaxResult<Void> remove() {
|
return toAjax(iTestDemoService.remove(new LambdaQueryWrapper<TestDemo>()
|
.eq(TestDemo::getOrderNum, -1L)) ? 1 : 0);
|
}
|
|
}
|
