refactor: JSON serialize exception (#2222)

src/main/java/run/halo/app/infra/utils/JsonParseException.java

@@ -0,0 +1,30 @@
+package run.halo.app.infra.utils;
+
+/**
+ * {@link JsonParseException} thrown when source JSON is invalid.
+ *
+ * @author guqing
+ * @since 2.0.0
+ */
+public class JsonParseException extends RuntimeException {
+    public JsonParseException() {
+        super();
+    }
+
+    public JsonParseException(String message) {
+        super(message);
+    }
+
+    public JsonParseException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    public JsonParseException(Throwable cause) {
+        super(cause);
+    }
+
+    protected JsonParseException(String message, Throwable cause, boolean enableSuppression,
+        boolean writableStackTrace) {
+        super(message, cause, enableSuppression, writableStackTrace);
+    }
+}

src/main/java/run/halo/app/infra/utils/JsonUtils.java

@@ -77,7 +77,7 @@ public class JsonUtils {
         try {
             return DEFAULT_JSON_MAPPER.writeValueAsString(source);
         } catch (JsonProcessingException e) {
-            throw new RuntimeException(e);
+            throw new JsonParseException(e);
         }
     }
 
@@ -93,7 +93,7 @@ public class JsonUtils {
         try {
             return DEFAULT_JSON_MAPPER.readValue(json, toValueType);
         } catch (Exception e) {
-            throw new RuntimeException(e);
+            throw new JsonParseException(e);
         }
     }
 }