diff options
| author | doufenghu <[email protected]> | 2021-11-16 15:22:55 +0800 |
|---|---|---|
| committer | doufenghu <[email protected]> | 2021-11-16 15:22:55 +0800 |
| commit | 7ae5988ceb546c14bd65192be801771c53391bbc (patch) | |
| tree | 4788c9fcd68bdd55ff3363b05c0807bd4734c08c /src/main | |
| parent | bcdc4d537d431bd2b46a24559f73b6abbe5bd223 (diff) | |
fix(JsonMapper):修复ETl处理大规模日志,Json序列化占用过高CPU问题。去除StringEscapeUtils.unescapeHtml4方法。v1.0.7
Diffstat (limited to 'src/main')
| -rw-r--r-- | src/main/java/com/zdjizhi/utils/JsonMapper.java | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/src/main/java/com/zdjizhi/utils/JsonMapper.java b/src/main/java/com/zdjizhi/utils/JsonMapper.java index b3ad08e..a60a566 100644 --- a/src/main/java/com/zdjizhi/utils/JsonMapper.java +++ b/src/main/java/com/zdjizhi/utils/JsonMapper.java @@ -51,7 +51,7 @@ public class JsonMapper extends ObjectMapper { // 设置输入时忽略在JSON字符串中存在但Java对象实际没有的属性 this.disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES); // 空值处理为空串 - this.getSerializerProvider().setNullValueSerializer(new JsonSerializer<Object>(){ + this.getSerializerProvider().setNullValueSerializer(new JsonSerializer<Object>() { @Override public void serialize(Object value, JsonGenerator jgen, SerializerProvider provider) throws IOException, @@ -59,26 +59,15 @@ public class JsonMapper extends ObjectMapper { jgen.writeString(""); } }); - // 进行HTML解码。 - /*this.registerModule(new SimpleModule().addSerializer(String.class, new JsonSerializer<String>(){ - @Override - public void serialize(String value, JsonGenerator jgen, - SerializerProvider provider) throws IOException, - JsonProcessingException { - jgen.writeString(StringEscapeUtils.unescapeHtml4(value)); - } - }));*/ // 设置时区 this.setTimeZone(TimeZone.getDefault());//getTimeZone("GMT+8:00") - this.registerModule(new SimpleModule().addSerializer(Date.class, new JsonSerializer<Date>(){ @Override public void serialize(Date value, JsonGenerator jgen, SerializerProvider provider) throws IOException, JsonProcessingException { - - SimpleDateFormat sdf = new SimpleDateFormat("EEE, MMM yyyy HH:mm:ss", Locale.US); - jgen.writeString(sdf.format(value)); + SimpleDateFormat sdf = new SimpleDateFormat("EEE, MMM yyyy HH:mm:ss", Locale.US); + jgen.writeString(sdf.format(value)); } })); |
