feat:

1.搭建分布式事务框架
2.项目引入rocketmq实现集群广播

mallchat-tools/mallchat-common-starter/src/main/java/com/abin/mallchat/utils/JsonUtils.java

@@ -0,0 +1,67 @@
+package com.abin.mallchat.utils;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import java.util.List;
+
+/**
+ * Description:
+ * Author: <a href="https://github.com/zongzibinbin">abin</a>
+ * Date: 2023-04-25
+ */
+public class JsonUtils {
+    private static final ObjectMapper jsonMapper = new ObjectMapper();
+
+    public static <T> T toObj(String str, Class<T> clz) {
+        try {
+            return jsonMapper.readValue(str, clz);
+        } catch (JsonProcessingException e) {
+            throw new UnsupportedOperationException(e);
+        }
+    }
+
+    public static <T> T toObj(String str, TypeReference<T> clz) {
+        try {
+            return jsonMapper.readValue(str, clz);
+        } catch (JsonProcessingException e) {
+            throw new UnsupportedOperationException(e);
+        }
+    }
+
+    public static <T> List<T> toList(String str, Class<T> clz) {
+        try {
+            return jsonMapper.readValue(str, new TypeReference<List<T>>() {
+            });
+        } catch (JsonProcessingException e) {
+            throw new UnsupportedOperationException(e);
+        }
+    }
+
+    public static JsonNode toJsonNode(String str) {
+        try {
+            return jsonMapper.readTree(str);
+        } catch (JsonProcessingException e) {
+            throw new UnsupportedOperationException(e);
+        }
+    }
+
+    public static <T> T nodeToValue(JsonNode node, Class<T> clz) {
+        try {
+            return jsonMapper.treeToValue(node, clz);
+        } catch (JsonProcessingException e) {
+            throw new UnsupportedOperationException(e);
+        }
+    }
+
+    public static String toStr(Object t) {
+        try {
+            return jsonMapper.writeValueAsString(t);
+        } catch (Exception e) {
+            throw new UnsupportedOperationException(e);
+        }
+    }
+
+}