Big-Data-Lab
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CET-cmd-2.0
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数据进行缓存

This commit is contained in:
xbx 2024-05-22 14:13:19 +08:00
parent 78c1a6a44a
commit 4a25704e8f
2 changed files with 9 additions and 1 deletions
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2
jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/controller/CenterController.java
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@ -60,7 +60,7 @@ public class CenterController {
* 依据学院和年级获取四级和六级通过数据 * 依据学院和年级获取四级和六级通过数据
*/ */
@GetMapping(value = "/getData") @GetMapping(value = "/getData")
@Cacheable(value = "getData", key = "'getData' + #college+#major+#entrydate") // @Cacheable(cacheNames = "getData", key = "#college+#major+#entrydate")
public Result<JSONObject> getData(@RequestParam("college") String college, @RequestParam("major") String major, @RequestParam("entrydate") String entrydate) { public Result<JSONObject> getData(@RequestParam("college") String college, @RequestParam("major") String major, @RequestParam("entrydate") String entrydate) {
return centerService.getData(college, major, entrydate); return centerService.getData(college, major, entrydate);
} }

8
jeecg-module-system/jeecg-system-start/src/main/java/org/jeecg/modules/service/impl/CenterServiceImpl.java
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@ -20,6 +20,7 @@ import org.springframework.stereotype.Service;
import javax.annotation.Resource; import javax.annotation.Resource;
import java.text.DecimalFormat; import java.text.DecimalFormat;
import java.time.Duration;
import java.util.*; import java.util.*;
import java.util.function.Function; import java.util.function.Function;
import java.util.stream.Collectors; import java.util.stream.Collectors;
@ -184,6 +185,11 @@ public class CenterServiceImpl extends ServiceImpl<Cet_4Mapper, Cet_4> implement
@Override @Override
public Result<JSONObject> getData(String college, String major, String entryDate) { public Result<JSONObject> getData(String college, String major, String entryDate) {
//判断是否存在缓存
String key = "getData:"+college + major + entryDate;
if (Boolean.TRUE.equals(redisTemplate.hasKey(key))) {
return Result.ok((JSONObject) redisTemplate.opsForValue().get(key));
}
//获取所有batch //获取所有batch
JSONObject batch = getBatch(); JSONObject batch = getBatch();
JSONArray batchsArray = batch.getJSONArray("batches"); JSONArray batchsArray = batch.getJSONArray("batches");
@ -324,6 +330,8 @@ public class CenterServiceImpl extends ServiceImpl<Cet_4Mapper, Cet_4> implement
result.put("totalName", totalName);//总人数 result.put("totalName", totalName);//总人数
result.put("passNumber",passNumber[n - 1]);//累计通过人数 result.put("passNumber",passNumber[n - 1]);//累计通过人数
result.put("passRate", df.format((passNumber[n - 1] / (double) allStudent)));//累计通过率 result.put("passRate", df.format((passNumber[n - 1] / (double) allStudent)));//累计通过率
// 将数据存入缓存
redisTemplate.opsForValue().set(key, result, Duration.ofDays(7));
return Result.ok(result); return Result.ok(result);
} }