From 89c1e4f91de2a527ec825c76b0de5dd2fd42cc59 Mon Sep 17 00:00:00 2001
From: 疯狂的狮子Li <15040126243@163.com>
Date: 星期六, 13 八月 2022 11:30:33 +0800
Subject: [PATCH] update 重写 spring-cache 实现 更人性化的操作 支持注解指定ttl等一些参数
---
ruoyi-demo/src/main/java/com/ruoyi/demo/controller/RedisCacheController.java | 123 +++++++++++++++++++++++-----------------
1 files changed, 71 insertions(+), 52 deletions(-)
diff --git a/ruoyi-demo/src/main/java/com/ruoyi/demo/controller/RedisCacheController.java b/ruoyi-demo/src/main/java/com/ruoyi/demo/controller/RedisCacheController.java
index 6877aed..7342cba 100644
--- a/ruoyi-demo/src/main/java/com/ruoyi/demo/controller/RedisCacheController.java
+++ b/ruoyi-demo/src/main/java/com/ruoyi/demo/controller/RedisCacheController.java
@@ -1,10 +1,9 @@
package com.ruoyi.demo.controller;
-import com.ruoyi.common.core.domain.AjaxResult;
-import io.swagger.annotations.Api;
-import io.swagger.annotations.ApiOperation;
+import com.ruoyi.common.constant.CacheNames;
+import com.ruoyi.common.core.domain.R;
+import com.ruoyi.common.utils.redis.RedisUtils;
import lombok.RequiredArgsConstructor;
-import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.cache.annotation.CachePut;
import org.springframework.cache.annotation.Cacheable;
@@ -12,65 +11,85 @@
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
+import java.time.Duration;
+
/**
* spring-cache 婕旂ず妗堜緥
*
* @author Lion Li
*/
// 绫荤骇鍒� 缂撳瓨缁熶竴閰嶇疆
-//@CacheConfig(cacheNames = "redissonCacheMap")
-@Api(value = "spring-cache 婕旂ず妗堜緥", tags = {"spring-cache 婕旂ず妗堜緥"})
-@RequiredArgsConstructor(onConstructor_ = @Autowired)
+//@CacheConfig(cacheNames = CacheNames.DEMO_CACHE)
+@RequiredArgsConstructor
@RestController
@RequestMapping("/demo/cache")
public class RedisCacheController {
- /**
- * 娴嬭瘯 @Cacheable
- *
- * 琛ㄧず杩欎釜鏂规硶鏈変簡缂撳瓨鐨勫姛鑳�,鏂规硶鐨勮繑鍥炲�间細琚紦瀛樹笅鏉�
- * 涓嬩竴娆¤皟鐢ㄨ鏂规硶鍓�,浼氬幓妫�鏌ユ槸鍚︾紦瀛樹腑宸茬粡鏈夊��
- * 濡傛灉鏈夊氨鐩存帴杩斿洖,涓嶈皟鐢ㄦ柟娉�
- * 濡傛灉娌℃湁,灏辫皟鐢ㄦ柟娉�,鐒跺悗鎶婄粨鏋滅紦瀛樿捣鏉�
- * 杩欎釜娉ㄨВ銆屼竴鑸敤鍦ㄦ煡璇㈡柟娉曚笂銆�
- *
- * cacheNames 涓洪厤缃枃浠跺唴 groupId
- */
- @ApiOperation("娴嬭瘯 @Cacheable")
- @Cacheable(cacheNames = "redissonCacheMap", key = "#key", condition = "#key != null")
- @GetMapping("/test1")
- public AjaxResult<String> test1(String key, String value){
- return AjaxResult.success("鎿嶄綔鎴愬姛", value);
- }
+ /**
+ * 娴嬭瘯 @Cacheable
+ * <p>
+ * 琛ㄧず杩欎釜鏂规硶鏈変簡缂撳瓨鐨勫姛鑳�,鏂规硶鐨勮繑鍥炲�间細琚紦瀛樹笅鏉�
+ * 涓嬩竴娆¤皟鐢ㄨ鏂规硶鍓�,浼氬幓妫�鏌ユ槸鍚︾紦瀛樹腑宸茬粡鏈夊��
+ * 濡傛灉鏈夊氨鐩存帴杩斿洖,涓嶈皟鐢ㄦ柟娉�
+ * 濡傛灉娌℃湁,灏辫皟鐢ㄦ柟娉�,鐒跺悗鎶婄粨鏋滅紦瀛樿捣鏉�
+ * 杩欎釜娉ㄨВ銆屼竴鑸敤鍦ㄦ煡璇㈡柟娉曚笂銆�
+ * <p>
+ * 閲嶇偣璇存槑: 缂撳瓨娉ㄨВ涓ヨ皑涓庡叾浠栫瓫閫夋暟鎹姛鑳戒竴璧蜂娇鐢�
+ * 渚嬪: 鏁版嵁鏉冮檺娉ㄨВ 浼氶�犳垚 缂撳瓨鍑荤┛ 涓� 鏁版嵁涓嶄竴鑷撮棶棰�
+ * <p>
+ * cacheNames 鍛藉悕瑙勫垯 鏌ョ湅 {@link CacheNames} 娉ㄩ噴 鏀寔澶氬弬鏁�
+ */
+ @Cacheable(cacheNames = "demo:cache#60s#10m#20", key = "#key", condition = "#key != null")
+ @GetMapping("/test1")
+ public R<String> test1(String key, String value) {
+ return R.ok("鎿嶄綔鎴愬姛", value);
+ }
- /**
- * 娴嬭瘯 @CachePut
- *
- * 鍔犱簡@CachePut娉ㄨВ鐨勬柟娉�,浼氭妸鏂规硶鐨勮繑鍥炲�紁ut鍒扮紦瀛橀噷闈㈢紦瀛樿捣鏉�,渚涘叾瀹冨湴鏂逛娇鐢�
- * 瀹冦�岄�氬父鐢ㄥ湪鏂板鏂规硶涓娿��
- *
- * cacheNames 涓� 閰嶇疆鏂囦欢鍐� groupId
- */
- @ApiOperation("娴嬭瘯 @CachePut")
- @CachePut(cacheNames = "redissonCacheMap", key = "#key", condition = "#key != null")
- @GetMapping("/test2")
- public AjaxResult<String> test2(String key, String value){
- return AjaxResult.success("鎿嶄綔鎴愬姛", value);
- }
+ /**
+ * 娴嬭瘯 @CachePut
+ * <p>
+ * 鍔犱簡@CachePut娉ㄨВ鐨勬柟娉�,浼氭妸鏂规硶鐨勮繑鍥炲�紁ut鍒扮紦瀛橀噷闈㈢紦瀛樿捣鏉�,渚涘叾瀹冨湴鏂逛娇鐢�
+ * 瀹冦�岄�氬父鐢ㄥ湪鏂板鎴栬�呭疄鏃舵洿鏂版柟娉曚笂銆�
+ * <p>
+ * cacheNames 鍛藉悕瑙勫垯 鏌ョ湅 {@link CacheNames} 娉ㄩ噴 鏀寔澶氬弬鏁�
+ */
+ @CachePut(cacheNames = CacheNames.DEMO_CACHE, key = "#key", condition = "#key != null")
+ @GetMapping("/test2")
+ public R<String> test2(String key, String value) {
+ return R.ok("鎿嶄綔鎴愬姛", value);
+ }
- /**
- * 娴嬭瘯 @CacheEvict
- *
- * 浣跨敤浜咰acheEvict娉ㄨВ鐨勬柟娉�,浼氭竻绌烘寚瀹氱紦瀛�
- * 銆屼竴鑸敤鍦ㄦ洿鏂版垨鑰呭垹闄ょ殑鏂规硶涓娿��
- *
- * cacheNames 涓� 閰嶇疆鏂囦欢鍐� groupId
- */
- @ApiOperation("娴嬭瘯 @CacheEvict")
- @CacheEvict(cacheNames = "redissonCacheMap", key = "#key", condition = "#key != null")
- @GetMapping("/test3")
- public AjaxResult<String> test3(String key, String value){
- return AjaxResult.success("鎿嶄綔鎴愬姛", value);
- }
+ /**
+ * 娴嬭瘯 @CacheEvict
+ * <p>
+ * 浣跨敤浜咰acheEvict娉ㄨВ鐨勬柟娉�,浼氭竻绌烘寚瀹氱紦瀛�
+ * 銆屼竴鑸敤鍦ㄥ垹闄ょ殑鏂规硶涓娿��
+ * <p>
+ * cacheNames 鍛藉悕瑙勫垯 鏌ョ湅 {@link CacheNames} 娉ㄩ噴 鏀寔澶氬弬鏁�
+ */
+ @CacheEvict(cacheNames = CacheNames.DEMO_CACHE, key = "#key", condition = "#key != null")
+ @GetMapping("/test3")
+ public R<String> test3(String key, String value) {
+ return R.ok("鎿嶄綔鎴愬姛", value);
+ }
+
+ /**
+ * 娴嬭瘯璁剧疆杩囨湡鏃堕棿
+ * 鎵嬪姩璁剧疆杩囨湡鏃堕棿10绉�
+ * 11绉掑悗鑾峰彇 鍒ゆ柇鏄惁鐩哥瓑
+ */
+ @GetMapping("/test6")
+ public R<Boolean> test6(String key, String value) {
+ RedisUtils.setCacheObject(key, value);
+ boolean flag = RedisUtils.expire(key, Duration.ofSeconds(10));
+ System.out.println("***********" + flag);
+ try {
+ Thread.sleep(11 * 1000);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ Object obj = RedisUtils.getCacheObject(key);
+ return R.ok(value.equals(obj));
+ }
}
--
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