From 045a2e5a5011fdb2daf7adc2ce3a432c1f25fac2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AD=99=E9=B9=8F?= <sun7059@users.noreply.github.com>
Date: Thu, 16 Mar 2017 20:01:42 +0800
Subject: [PATCH] Update JsonUtils.java
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修复升级fastjson到1.2.28后JSONUtils报错的问题
---
 .../alibaba/otter/canal/common/utils/JsonUtils.java  | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/common/src/main/java/com/alibaba/otter/canal/common/utils/JsonUtils.java b/common/src/main/java/com/alibaba/otter/canal/common/utils/JsonUtils.java
index 1d82fb86..877279b7 100644
--- a/common/src/main/java/com/alibaba/otter/canal/common/utils/JsonUtils.java
+++ b/common/src/main/java/com/alibaba/otter/canal/common/utils/JsonUtils.java
@@ -99,5 +99,17 @@ public class JsonUtils {
             // 优先使用name
             serializer.write(address.getHostName());
         }
+        
+        public void write(JSONSerializer serializer, Object object, Object fieldName, Type fieldType, int features)
+                                                                                                     throws IOException {
+            if (object == null) {
+                serializer.writeNull();
+                return;
+            }
+
+            InetAddress address = (InetAddress) object;
+            // 优先使用name
+            serializer.write(address.getHostName());
+        }
     }
 }