Merge pull request #105 from rymcu/wx-dev

🐛 StackOverflowError 问题修复

src/main/java/com/rymcu/forest/service/impl/TagServiceImpl.java

@@ -1,8 +1,11 @@
 package com.rymcu.forest.service.impl;
 
+import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
 import com.rymcu.forest.core.exception.BusinessException;
 import com.rymcu.forest.core.exception.ServiceException;
 import com.rymcu.forest.core.service.AbstractService;
+import com.rymcu.forest.core.service.redis.RedisService;
 import com.rymcu.forest.dto.ArticleTagDTO;
 import com.rymcu.forest.dto.LabelModel;
 import com.rymcu.forest.entity.Article;
@@ -10,7 +13,6 @@ import com.rymcu.forest.entity.Tag;
 import com.rymcu.forest.mapper.ArticleMapper;
 import com.rymcu.forest.mapper.TagMapper;
 import com.rymcu.forest.service.TagService;
-import com.rymcu.forest.util.CacheUtils;
 import com.rymcu.forest.util.XssUtils;
 import com.rymcu.forest.web.api.common.UploadController;
 import com.rymcu.forest.web.api.exception.BaseApiException;
@@ -35,6 +37,8 @@ public class TagServiceImpl extends AbstractService<Tag> implements TagService {
     private TagMapper tagMapper;
     @Resource
     private ArticleMapper articleMapper;
+    @Resource
+    private RedisService redisService;
 
     @Override
     @Transactional(rollbackFor = {UnsupportedEncodingException.class, BaseApiException.class})
@@ -63,7 +67,7 @@ public class TagServiceImpl extends AbstractService<Tag> implements TagService {
                     int n = articleTagDTOList.size();
                     for (int m = 0; m < n; m++) {
                         ArticleTagDTO articleTag = articleTagDTOList.get(m);
-                        if (articleTag.getIdTag().equals(tag.getIdTag())) {
+                        if (articleTag.getIdTag().toString().equals(tag.getIdTag().toString())) {
                             articleTagDTOList.remove(articleTag);
                             m--;
                             n--;
@@ -93,6 +97,7 @@ public class TagServiceImpl extends AbstractService<Tag> implements TagService {
             return 1;
         } else {
             if (StringUtils.isNotBlank(articleContentHtml)) {
+                article.setArticleTags("待分类");
                 saveTagArticle(article, articleContentHtml, userId);
             }
         }
@@ -152,10 +157,10 @@ public class TagServiceImpl extends AbstractService<Tag> implements TagService {
 
     @Override
     public List<LabelModel> findTagLabels() {
-        List<LabelModel> list = (List<LabelModel>) CacheUtils.get("tags");
+        List<LabelModel> list = JSONObject.parseArray(redisService.get("tags"), LabelModel.class);
         if (list == null) {
             list = tagMapper.selectTagLabels();
-            CacheUtils.put("tags", list);
+            redisService.set("tags", JSON.toJSONString(list), 600);
         }
         return list;
     }

src/main/java/com/rymcu/forest/util/CacheUtils.java

@@ -1,135 +0,0 @@
-package com.rymcu.forest.util;
-
-import org.apache.shiro.cache.Cache;
-import org.apache.shiro.cache.CacheManager;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.util.Set;
-
-/**
- * Cache工具类
- */
-public class CacheUtils {
-	
-	private static final Logger LOGGER = LoggerFactory.getLogger(CacheUtils.class);
-	private static final CacheManager CACHE_MANAGER = SpringContextHolder.getBean(CacheManager.class);
-	
-	private static final String SYS_CACHE = "system";
-
-	/**
-	 * 获取SYS_CACHE缓存
-	 * @param key 键值
-	 * @return 缓存对象
-	 */
-	public static Object get(String key) {
-		return get(SYS_CACHE, key);
-	}
-	
-	/**
-	 * 获取SYS_CACHE缓存
-	 * @param key 键值
-	 * @param defaultValue 默认返回值
-	 * @return 缓存对象或默认值
-	 */
-	public static Object get(String key, Object defaultValue) {
-		Object value = get(key);
-		return value != null ? value : defaultValue;
-	}
-	
-	/**
-	 * 写入SYS_CACHE缓存
-	 * @param key 键值
-	 * @param value 被缓存对象
-	 */
-	public static void put(String key, Object value) {
-		put(SYS_CACHE, key, value);
-	}
-	
-	/**
-	 * 从SYS_CACHE缓存中移除
-	 * @param key 键值
-	 */
-	public static void remove(String key) {
-		remove(SYS_CACHE, key);
-	}
-	
-	/**
-	 * 获取指定命名空间下的缓存
-	 * @param cacheName 缓存命名空间
-	 * @param key 键值
-	 * @return 该命名空间下的对应键值缓存
-	 */
-	public static Object get(String cacheName, String key) {
-		return getCache(cacheName).get(getKey(key));
-	}
-	
-	/**
-	 * 获取指定命名空间下的缓存，并在无缓存对象时返回默认值
-	 * @param cacheName 缓存命名空间
-	 * @param key 键值
-	 * @param defaultValue 默认返回值
-	 * @return 缓存对象或默认值
-	 */
-	public static Object get(String cacheName, String key, Object defaultValue) {
-		Object value = get(cacheName, getKey(key));
-		return value != null ? value : defaultValue;
-	}
-	
-	/**
-	 * 向指定命名空间下存入被缓存对象
-	 * @param cacheName 缓存命名空间
-	 * @param key 键值
-	 * @param value 该命名空间下被缓存对象
-	 */
-	public static void put(String cacheName, String key, Object value) {
-		getCache(cacheName).put(getKey(key), value);
-	}
-
-	/**
-	 * 将指定命名空间下的缓存移除
-	 * @param cacheName 缓存命名空间
-	 * @param key 键值
-	 */
-	public static void remove(String cacheName, String key) {
-		getCache(cacheName).remove(getKey(key));
-	}
-
-	/**
-	 * 清空命名空间下所有缓存
-	 * @param cacheName 命名空间
-	 */
-	public static void removeAll(String cacheName) {
-		Cache<String, Object> cache = getCache(cacheName);
-		Set<String> keys = cache.keys();
-		cache.clear();
-		LOGGER.info("清理缓存： {} => {}", cacheName, keys);
-	}
-	
-	/**
-	 * 获取缓存键名，多数据源下增加数据源名称前缀
-	 * @param key 键值
-	 * @return 返回对应数据源前缀拼接键值
-	 */
-	private static String getKey(String key){
-//		String dsName = DataSourceHolder.getDataSourceName();
-//		if (StringUtils.isNotBlank(dsName)){
-//			return dsName + "_" + key;
-//		}
-		return key;
-	}
-	
-	/**
-	 * 获得指定命名空间的Cache，没有则显示日志。
-	 * @param cacheName 命名空间
-	 * @return 命名空间对应的Cache
-	 */
-	private static Cache<String, Object> getCache(String cacheName){
-		Cache<String, Object> cache = CACHE_MANAGER.getCache(cacheName);
-		if (cache == null){
-			throw new RuntimeException("当前系统中没有定义“"+cacheName+"”这个缓存。");
-		}
-		return cache;
-	}
-
-}