新增缓存监控功能

ruoyi-framework/src/main/java/com/ruoyi/framework/config/ShiroConfig.java

@@ -21,6 +21,7 @@ import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import com.ruoyi.common.constant.Constants;
 import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.common.utils.spring.SpringUtils;
 import com.ruoyi.framework.shiro.realm.UserRealm;
@@ -175,6 +176,7 @@ public class ShiroConfig
     public UserRealm userRealm(EhCacheManager cacheManager)
     {
         UserRealm userRealm = new UserRealm();
+        userRealm.setAuthorizationCacheName(Constants.SYS_AUTH_CACHE);
         userRealm.setCacheManager(cacheManager);
         return userRealm;
     }

ruoyi-framework/src/main/java/com/ruoyi/framework/shiro/session/OnlineSession.java

@@ -1,5 +1,7 @@
 package com.ruoyi.framework.shiro.session;
 
+import org.apache.commons.lang3.builder.ToStringBuilder;
+import org.apache.commons.lang3.builder.ToStringStyle;
 import org.apache.shiro.session.mgt.SimpleSession;
 import com.ruoyi.common.enums.OnlineStatus;
 
@@ -145,4 +147,19 @@ public class OnlineSession extends SimpleSession
     {
         return super.removeAttribute(key);
     }
+
+    @Override
+    public String toString() {
+        return new ToStringBuilder(this,ToStringStyle.MULTI_LINE_STYLE)
+            .append("userId", getUserId())
+            .append("loginName", getLoginName())
+            .append("deptName", getDeptName())
+            .append("avatar", getAvatar())
+            .append("host", getHost())
+            .append("browser", getBrowser())
+            .append("os", getOs())
+            .append("status", getStatus())
+            .append("attributeChanged", isAttributeChanged())
+            .toString();
+    }
 }

ruoyi-framework/src/main/java/com/ruoyi/framework/web/service/CacheService.java

@@ -0,0 +1,83 @@
+package com.ruoyi.framework.web.service;
+
+import java.util.Set;
+import org.apache.commons.lang3.ArrayUtils;
+import org.springframework.stereotype.Service;
+import com.ruoyi.common.constant.Constants;
+import com.ruoyi.common.utils.CacheUtils;
+
+/**
+ * 缓存操作处理
+ * 
+ * @author ruoyi
+ */
+@Service
+public class CacheService
+{
+    /**
+     * 获取所有缓存名称
+     * 
+     * @return 缓存列表
+     */
+    public String[] getCacheNames()
+    {
+        String[] cacheNames = CacheUtils.getCacheNames();
+        return ArrayUtils.removeElement(cacheNames, Constants.SYS_AUTH_CACHE);
+    }
+
+    /**
+     * 根据缓存名称获取所有键名
+     * 
+     * @param cacheName 缓存名称
+     * @return 键名列表
+     */
+    public Set<String> getCacheKeys(String cacheName)
+    {
+        return CacheUtils.getCache(cacheName).keys();
+    }
+
+    /**
+     * 根据缓存名称和键名获取内容值
+     * 
+     * @param cacheName 缓存名称
+     * @param cacheKey 键名
+     * @return 键值
+     */
+    public Object getCacheValue(String cacheName, String cacheKey)
+    {
+        return CacheUtils.get(cacheName, cacheKey);
+    }
+
+    /**
+     * 根据名称删除缓存信息
+     * 
+     * @param cacheName 缓存名称
+     */
+    public void clearCacheName(String cacheName)
+    {
+        CacheUtils.removeAll(cacheName);
+    }
+
+    /**
+     * 根据名称和键名删除缓存信息
+     * 
+     * @param cacheName 缓存名称
+     * @param cacheKey 键名
+     */
+    public void clearCacheKey(String cacheName, String cacheKey)
+    {
+        CacheUtils.remove(cacheName, cacheKey);
+    }
+
+    /**
+     * 清理所有缓存
+     */
+    public void clearAll()
+    {
+        String[] cacheNames = getCacheNames();
+        for (String cacheName : cacheNames)
+        {
+            CacheUtils.removeAll(cacheName);
+        }
+    }
+}