优化交换机数据入库，修改bug，增加手动计算95值接口

2025-09-29 20:49:22 +08:00
parent b8548b1077
commit 8fd334b5c3
11 changed files with 349 additions and 8 deletions
@@ -0,0 +1,149 @@
+package com.ruoyi.rocketmq.utils;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ArrayNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.springframework.util.StringUtils;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class SwitchJsonDataParser {
+    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
+                if (isStringArrayContainingJsonObjects((ArrayNode) rootNode)) {
+                    // 处理包含JSON对象字符串的数组 - 转换为真正的对象数组
+                    ArrayNode processedArray = processStringJsonArrayToObjectArray((ArrayNode) rootNode);
+                    return convertJsonArrayToList(processedArray, valueType);
+                } else {
+                    // 处理普通JSON数组
+                    processJsonArray((ArrayNode) rootNode);
+                    return convertJsonArrayToList((ArrayNode) rootNode, valueType);
+                }
+            } else {
+                // 处理单个对象格式JSON
+                if (rootNode.isObject()) {
+                    processJsonObject((ObjectNode) rootNode);
+                }
+                List<T> result = new ArrayList<>(1);
+                result.add(objectMapper.treeToValue(rootNode, valueType));
+                return result;
+            }
+        } catch (Exception e) {
+            throw new RuntimeException("JSON解析失败: " + e.getMessage(), e);
+        }
+    }
+
+    /**
+     * 将JsonArray转换为List<T>
+     */
+    private static <T> List<T> convertJsonArrayToList(ArrayNode arrayNode, Class<T> valueType) throws Exception {
+        List<T> result = new ArrayList<>();
+        for (int i = 0; i < arrayNode.size(); i++) {
+            JsonNode element = arrayNode.get(i);
+            result.add(objectMapper.treeToValue(element, valueType));
+        }
+        return result;
+    }
+
+    /**
+     * 判断是否是包含JSON对象字符串的字符串数组
+     */
+    private static boolean isStringArrayContainingJsonObjects(ArrayNode arrayNode) {
+        if (arrayNode.size() == 0) return false;
+
+        JsonNode firstElement = arrayNode.get(0);
+        if (firstElement.isTextual()) {
+            try {
+                String strValue = firstElement.textValue();
+                // 检查是否是JSON对象格式的字符串
+                if (strValue.startsWith("{") && strValue.endsWith("}")) {
+                    objectMapper.readTree(strValue);
+                    return true;
+                }
+            } catch (Exception e) {
+                return false;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * 处理包含JSON对象字符串的字符串数组，转换为真正的对象数组
+     */
+    private static ArrayNode processStringJsonArrayToObjectArray(ArrayNode arrayNode) {
+        ArrayNode resultArray = objectMapper.createArrayNode();
+
+        for (int i = 0; i < arrayNode.size(); i++) {
+            JsonNode element = arrayNode.get(i);
+            if (element.isTextual()) {
+                try {
+                    String jsonString = element.textValue();
+                    JsonNode jsonNode = objectMapper.readTree(jsonString);
+
+                    if (jsonNode.isObject()) {
+                        // 处理JSON对象中的 noSuchInstance
+                        processJsonObject((ObjectNode) jsonNode);
+                        resultArray.add(jsonNode);
+                    } else {
+                        resultArray.add(element);
+                    }
+                } catch (Exception e) {
+                    // 如果解析失败，保持原样
+                    resultArray.add(element);
+                }
+            } else {
+                resultArray.add(element);
+            }
+        }
+
+        return resultArray;
+    }
+
+    /**
+     * 处理JSON数组
+     */
+    private static void processJsonArray(ArrayNode arrayNode) {
+        for (int i = 0; i < arrayNode.size(); i++) {
+            JsonNode element = arrayNode.get(i);
+            if (element.isObject()) {
+                processJsonObject((ObjectNode) element);
+            } else if (element.isArray()) {
+                processJsonArray((ArrayNode) element);
+            }
+        }
+    }
+
+    /**
+     * 处理JSON对象
+     */
+    private static void processJsonObject(ObjectNode objectNode) {
+        objectNode.fields().forEachRemaining(entry -> {
+            JsonNode value = entry.getValue();
+            if (value.isTextual() && "noSuchInstance".equals(value.textValue())) {
+                objectNode.putNull(entry.getKey());
+            } else if (value.isObject()) {
+                processJsonObject((ObjectNode) value);
+            } else if (value.isArray()) {
+                processJsonArray((ArrayNode) value);
+            }
+        });
+    }
+}