Merge branch 'dev' of 47.100.44.39:tp-backend/tanpu-community into dev

community-service/src/main/java/com/tanpu/community/cache/RedisCache.java

+package com.tanpu.community.cache;
+
+import com.alibaba.fastjson.JSON;
+import com.tanpu.common.redis.RedisHelper;
+import com.tanpu.common.redis.RedisKeyHelper;
+import com.tanpu.community.util.SpringUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.stereotype.Component;
+
+import java.time.Duration;
+import java.util.List;
+import java.util.function.Supplier;
+
+public class RedisCache {
+
+    private String cacheName;
+    private RedisHelper redisHelper;
+
+    public<T> T getObject(String key, Integer expireSeconds, Supplier<T> func, Class<T> clz) {
+        String value = get(key);
+        // todo 考虑缓存穿透的问题.
+        if (StringUtils.isNotBlank(value)) {
+            return JSON.parseObject(value, clz);
+        }
+
+        T ret = func.get();
+        put(key, ret, expireSeconds);
+        return ret;
+    }
+
+    public<T> List<T> getList(String key, Integer expireSeconds, Supplier<List<T>> func, Class<T> clz) {
+        String value = get(key);
+        if (StringUtils.isNotBlank(value)) {
+            return JSON.parseArray(value, clz);
+        }
+
+        List<T> ret = func.get();
+        put(key, ret, expireSeconds);
+        return ret;
+    }
+
+    private String get(String key) {
+        key = cacheName + ":" + key;
+        return redisHelper.get(key);
+    }
+
+    private void put(String key, Object obj, Integer expireSeconds) {
+        if (obj == null) return;
+
+        key = cacheName + ":" + key;
+        String value = JSON.toJSONString(obj);
+        if (expireSeconds == 0) {
+            redisHelper.set(key, value);
+        } else {
+            redisHelper.set(key, value, Duration.ofSeconds(expireSeconds));
+        }
+    }
+
+    public static class Builder {
+        RedisCache cache = new RedisCache();
+
+        public Builder cacheName(String cacheName) {
+            cache.cacheName = cacheName;
+            cache.redisHelper = SpringUtils.getBean(RedisHelper.class);
+        }
+
+        public RedisCache build() {
+            return cache;
+        }
+    }
+}

community-service/src/main/java/com/tanpu/community/config/CacheConfig.java

+package com.tanpu.community.config;
+
+import com.tanpu.community.cache.RedisCache;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class CacheConfig {
+
+    @Bean
+    public RedisCache redisCache() {
+        return new RedisCache.Builder().cacheName("community2").build();
+    }
+}

community-service/src/main/java/com/tanpu/community/controller/SearchController.java

+package com.tanpu.community.controller;public class SearchController {
+}

community-service/src/main/java/com/tanpu/community/controller/TestController.java

-package com.tanpu.community.controller;
-
-import com.tanpu.community.manager.KafkaManager;
-import com.tanpu.community.service.UserInfoService;
-import com.tanpu.community.service.VisitSummaryService;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.*;
-
-@RestController
-@Slf4j
-@RequestMapping(value = "/api/test")
-public class TestController {
-
-    @Autowired
-    private KafkaManager kafkaManager;
-
-    @Autowired
-    private VisitSummaryService visitSummaryService;
-
-
-    @Autowired
-    private UserInfoService userInfoService;
-
-    @GetMapping(value = "/1")
-    @ResponseBody
-    public Object sendKafka() {
-        return userInfoService.queryUserById("USER_INFO15912897523789");
-    }
-}

community-service/src/main/java/com/tanpu/community/manager/SearchManager.java

+package com.tanpu.community.manager;public class SearchManager {
+}

community-service/src/main/java/com/tanpu/community/service/base/ESService.java

+package com.tanpu.community.service.base;public class ESService {
+}