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增加 Redis 分布式锁

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This commit is contained in:
YunaiV
2021-02-24 01:35:41 +08:00
parent 94dfe41153
commit 53db9de93d
13 changed files with 109 additions and 6 deletions
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2
src/main/java/cn/iocoder/dashboard/modules/system/dal/redis/SysRedisKeyConstants.java
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@@ -8,7 +8,7 @@ import java.time.Duration;
import static cn.iocoder.dashboard.framework.redis.core.RedisKeyDefine.KeyTypeEnum.STRING;
/**
* Redis Key 枚举类
* System Redis Key 枚举类
*
* @author 芋道源码
*/

3
src/main/java/cn/iocoder/dashboard/modules/tool/controller/test/ToolTestDemoController.http Normal file
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@@ -0,0 +1,3 @@
### 请求 /get-permission-info 接口 => 成功
GET {{baseUrl}}/tool/test-demo/get?id=1
Authorization: Bearer {{token}}

7
src/main/java/cn/iocoder/dashboard/modules/tool/controller/test/ToolTestDemoController.java
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@@ -1,5 +1,6 @@
package cn.iocoder.dashboard.modules.tool.controller.test;
import cn.hutool.core.thread.ThreadUtil;
import cn.iocoder.dashboard.common.pojo.CommonResult;
import cn.iocoder.dashboard.common.pojo.PageResult;
import cn.iocoder.dashboard.framework.excel.core.util.ExcelUtils;
@@ -8,6 +9,7 @@ import cn.iocoder.dashboard.modules.tool.controller.test.vo.*;
import cn.iocoder.dashboard.modules.tool.convert.test.ToolTestDemoConvert;
import cn.iocoder.dashboard.modules.tool.dal.dataobject.test.ToolTestDemoDO;
import cn.iocoder.dashboard.modules.tool.service.test.ToolTestDemoService;
import com.baomidou.lock.annotation.Lock4j;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiOperation;
@@ -21,6 +23,7 @@ import javax.validation.Valid;
import java.io.IOException;
import java.util.Collection;
import java.util.List;
import java.util.concurrent.TimeUnit;
import static cn.iocoder.dashboard.common.pojo.CommonResult.success;
import static cn.iocoder.dashboard.framework.logger.operatelog.core.enums.OperateTypeEnum.EXPORT;
@@ -62,7 +65,11 @@ public class ToolTestDemoController {
@ApiOperation("获得测试示例")
@ApiImplicitParam(name = "id", value = "编号", required = true, dataTypeClass = Long.class)
@PreAuthorize("@ss.hasPermission('tool:test-demo:query')")
@Lock4j // 分布式锁
public CommonResult<ToolTestDemoRespVO> getTestDemo(@RequestParam("id") Long id) {
if (true) { // 测试分布式锁
ThreadUtil.sleep(5, TimeUnit.SECONDS);
}
ToolTestDemoDO testDemo = testDemoService.getTestDemo(id);
return success(ToolTestDemoConvert.INSTANCE.convert(testDemo));
}