源数据表+入库逻辑+计算95带宽值/日

2025-08-26 19:14:12 +08:00
parent 259398bfcc
commit daa0a8779f
76 changed files with 7101 additions and 92 deletions
@@ -0,0 +1,41 @@
+package com.ruoyi.rocketmq.utils;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.springframework.util.StringUtils;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class JsonDataParser {
+    private static final ObjectMapper objectMapper = new ObjectMapper();
+
+    /**
+     * 通用JSON解析方法（兼容对象和数组）
+     * @param jsonStr JSON字符串
+     * @param valueType 目标实体类类型
+     * @return 实体类List集合
+     */
+    public static <T> List<T> parseJsonData(String jsonStr, Class<T> valueType) {
+        if (!StringUtils.hasText(jsonStr)) {
+            return new ArrayList<>();
+        }
+
+        try {
+            JsonNode rootNode = objectMapper.readTree(jsonStr);
+
+            if (rootNode.isArray()) {
+                // 处理数组格式JSON
+                return objectMapper.readValue(jsonStr,
+                        objectMapper.getTypeFactory().constructCollectionType(List.class, valueType));
+            } else {
+                // 处理单个对象格式JSON
+                List<T> result = new ArrayList<>(1);
+                result.add(objectMapper.readValue(jsonStr, valueType));
+                return result;
+            }
+        } catch (Exception e) {
+            throw new RuntimeException("JSON解析失败: " + e.getMessage(), e);
+        }
+    }
+}