♻ #12515 缓存重构

src/main/java/org/b3log/solo/cache/ArticleCache.java

@@ -18,19 +18,20 @@
 package org.b3log.solo.cache;
 
 import org.b3log.latke.Keys;
-import org.b3log.latke.cache.Cache;
-import org.b3log.latke.cache.CacheFactory;
 import org.b3log.latke.ioc.inject.Named;
 import org.b3log.latke.ioc.inject.Singleton;
 import org.b3log.solo.model.Article;
 import org.b3log.solo.util.JSONs;
 import org.json.JSONObject;
 
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
 /**
  * Article cache.
  *
  * @author <a href="http://88250.b3log.org">Liang Ding</a>
- * @version 1.2.0.0, Sep 16, 2018
+ * @version 1.2.0.1, Sep 25, 2018
  * @since 2.3.0
  */
 @Named
@@ -40,12 +41,12 @@ public class ArticleCache {
     /**
      * Article id cache.
      */
-    private Cache idCache = CacheFactory.getCache(Article.ARTICLES);
+    private Map<String, JSONObject> idCache = new ConcurrentHashMap<>();
 
     /**
      * Article permalink cache.
      */
-    private Cache permalinkCache = CacheFactory.getCache(Article.ARTICLE_PERMALINK);
+    private Map<String, JSONObject> permalinkCache = new ConcurrentHashMap<>();
 
     /**
      * Gets an article by the specified article id.
@@ -100,7 +101,7 @@ public class ArticleCache {
      * Clears all cached articles.
      */
     public void clear() {
-        idCache.removeAll();
-        permalinkCache.removeAll();
+        idCache.clear();
+        permalinkCache.clear();
     }
 }
\ No newline at end of file

src/main/java/org/b3log/solo/cache/CommentCache.java

@@ -18,19 +18,19 @@
 package org.b3log.solo.cache;
 
 import org.b3log.latke.Keys;
-import org.b3log.latke.cache.Cache;
-import org.b3log.latke.cache.CacheFactory;
 import org.b3log.latke.ioc.inject.Named;
 import org.b3log.latke.ioc.inject.Singleton;
-import org.b3log.solo.model.Comment;
 import org.b3log.solo.util.JSONs;
 import org.json.JSONObject;
 
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
 /**
  * Comment cache.
  *
  * @author <a href="http://88250.b3log.org">Liang Ding</a>
- * @version 1.1.0.0, Sep 16, 2018
+ * @version 1.1.0.1, Sep 25, 2018
  * @since 2.3.0
  */
 @Named
@@ -40,7 +40,7 @@ public class CommentCache {
     /**
      * Comment cache.
      */
-    private Cache cache = CacheFactory.getCache(Comment.COMMENTS);
+    private Map<String, JSONObject> cache = new ConcurrentHashMap<>();
 
     /**
      * Gets a comment by the specified comment id.
@@ -79,6 +79,6 @@ public class CommentCache {
      * Clears all cached comments.
      */
     public void clear() {
-        cache.removeAll();
+        cache.clear();
     }
 }

src/main/java/org/b3log/solo/cache/OptionCache.java

@@ -18,8 +18,6 @@
 package org.b3log.solo.cache;
 
 import org.b3log.latke.Keys;
-import org.b3log.latke.cache.Cache;
-import org.b3log.latke.cache.CacheFactory;
 import org.b3log.latke.ioc.inject.Named;
 import org.b3log.latke.ioc.inject.Singleton;
 import org.b3log.solo.model.Option;
@@ -33,7 +31,7 @@ import java.util.concurrent.ConcurrentHashMap;
  * Option cache.
  *
  * @author <a href="http://88250.b3log.org">Liang Ding</a>
- * @version 1.1.0.0, Sep 19, 2018
+ * @version 1.1.0.1, Sep 25, 2018
  * @since 2.3.0
  */
 @Named
@@ -43,7 +41,7 @@ public class OptionCache {
     /**
      * Option cache.
      */
-    private static final Cache CACHE = CacheFactory.getCache(Option.OPTIONS);
+    private static final Map<String, JSONObject> CACHE = new ConcurrentHashMap<>();
 
     /**
      * Category option caches.

src/main/java/org/b3log/solo/cache/PageCache.java

@@ -18,19 +18,19 @@
 package org.b3log.solo.cache;
 
 import org.b3log.latke.Keys;
-import org.b3log.latke.cache.Cache;
-import org.b3log.latke.cache.CacheFactory;
 import org.b3log.latke.ioc.inject.Named;
 import org.b3log.latke.ioc.inject.Singleton;
-import org.b3log.solo.model.Page;
 import org.b3log.solo.util.JSONs;
 import org.json.JSONObject;
 
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
 /**
  * Page cache.
  *
  * @author <a href="http://88250.b3log.org">Liang Ding</a>
- * @version 1.0.0.0, Jul 18, 2017
+ * @version 1.0.0.1, Sep 25, 2018
  * @since 2.3.0
  */
 @Named
@@ -40,7 +40,7 @@ public class PageCache {
     /**
      * Page cache.
      */
-    private Cache cache = CacheFactory.getCache(Page.PAGES);
+    private Map<String, JSONObject> cache = new ConcurrentHashMap<>();
 
     /**
      * Gets a page by the specified page id.

src/main/java/org/b3log/solo/cache/StatisticCache.java

@@ -17,18 +17,19 @@
  */
 package org.b3log.solo.cache;
 
-import org.b3log.latke.cache.Cache;
-import org.b3log.latke.cache.CacheFactory;
 import org.b3log.latke.ioc.inject.Named;
 import org.b3log.latke.ioc.inject.Singleton;
 import org.b3log.solo.model.Option;
 import org.json.JSONObject;
 
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
 /**
  * Statistic cache.
  *
  * @author <a href="http://88250.b3log.org">Liang Ding</a>
- * @version 1.0.0.0, Sep 6, 2017
+ * @version 1.0.0.1, Sep 25, 2018
  * @since 2.4.0
  */
 @Named
@@ -38,7 +39,7 @@ public class StatisticCache {
     /**
      * Statistic cache.
      */
-    private Cache cache = CacheFactory.getCache(Option.CATEGORY_C_STATISTIC);
+    private Map<String, JSONObject> cache = new ConcurrentHashMap<>();
 
     /**
      * Get the statistic.
@@ -62,6 +63,6 @@ public class StatisticCache {
      * Clears the statistic.
      */
     public void clear() {
-        cache.removeAll();
+        cache.clear();
     }
 }

src/main/java/org/b3log/solo/cache/UserCache.java

@@ -18,8 +18,6 @@
 package org.b3log.solo.cache;
 
 import org.b3log.latke.Keys;
-import org.b3log.latke.cache.Cache;
-import org.b3log.latke.cache.CacheFactory;
 import org.b3log.latke.ioc.inject.Named;
 import org.b3log.latke.ioc.inject.Singleton;
 import org.b3log.latke.model.Role;
@@ -27,11 +25,14 @@ import org.b3log.latke.model.User;
 import org.b3log.solo.util.JSONs;
 import org.json.JSONObject;
 
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
 /**
  * User cache.
  *
  * @author <a href="http://88250.b3log.org">Liang Ding</a>
- * @version 1.1.0.0, Aug 27, 2017
+ * @version 1.1.0.1, Sep 25, 2018
  * @since 2.3.0
  */
 @Named
@@ -41,17 +42,17 @@ public class UserCache {
     /**
      * Id, User.
      */
-    private Cache idCache = CacheFactory.getCache(User.USERS + "ID");
+    private Map<String, JSONObject> idCache = new ConcurrentHashMap<>();
 
     /**
      * Email, User.
      */
-    private Cache emailCache = CacheFactory.getCache(User.USERS + "Email");
+    private Map<String, JSONObject> emailCache = new ConcurrentHashMap<>();
 
     /**
      * Admin user.
      */
-    private Cache adminCache = CacheFactory.getCache("adminUser");
+    private Map<String, JSONObject> adminCache = new ConcurrentHashMap<>();
 
     /**
      * Gets the admin user.

src/main/java/org/b3log/solo/util/Markdowns.java

@@ -25,8 +25,6 @@ import org.apache.commons.codec.digest.DigestUtils;
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang.StringUtils;
 import org.b3log.latke.Latkes;
-import org.b3log.latke.cache.Cache;
-import org.b3log.latke.cache.CacheFactory;
 import org.b3log.latke.ioc.LatkeBeanManagerImpl;
 import org.b3log.latke.logging.Level;
 import org.b3log.latke.logging.Logger;
@@ -42,6 +40,7 @@ import java.io.InputStream;
 import java.io.OutputStream;
 import java.net.HttpURLConnection;
 import java.net.URL;
+import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.*;
 
@@ -53,7 +52,7 @@ import java.util.concurrent.*;
  * </p>
  *
  * @author <a href="http://88250.b3log.org">Liang Ding</a>
- * @version 2.3.1.0, Apr 20, 2018
+ * @version 2.3.1.1, Sep 25, 2018
  * @since 0.4.5
  */
 public final class Markdowns {
@@ -71,7 +70,7 @@ public final class Markdowns {
     /**
      * Markdown cache.
      */
-    private static final Cache MD_CACHE = CacheFactory.getCache("markdown");
+    private static final Map<String, JSONObject> MD_CACHE = new ConcurrentHashMap<>();
 
     /**
      * Markdown to HTML timeout.
@@ -108,8 +107,6 @@ public final class Markdowns {
     public static boolean MARKED_AVAILABLE;
 
     static {
-        MD_CACHE.setMaxCount(1024 * 10 * 4);
-
         try {
             final URL url = new URL(MARKED_ENGINE_URL);
             final HttpURLConnection conn = (HttpURLConnection) url.openConnection();

src/test/java/org/b3log/solo/AbstractTestCase.java

@@ -18,7 +18,6 @@
 package org.b3log.solo;
 
 import org.b3log.latke.Latkes;
-import org.b3log.latke.cache.CacheFactory;
 import org.b3log.latke.ioc.LatkeBeanManager;
 import org.b3log.latke.ioc.Lifecycle;
 import org.b3log.latke.ioc.config.Discoverer;
@@ -78,12 +77,9 @@ public abstract class AbstractTestCase {
      * <ul>
      * <li>Clears all caches</li>
      * </ul>
-     *
-     * @throws Exception
      */
     @BeforeClass
-    public void afterClass() throws Exception {
-        CacheFactory.clearAll();
+    public void afterClass() {
     }
 
     /**