Chester Blog

Thinking will not overcome fear but action will.

Jackson converter转换器

objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,false);//关闭未找到properties就报错 #解决时间序列化的问题（Instant类型） JavaTimeModule javaTimeModule = new JavaTimeModule(); objectMapper.regis...

Posted by zjh on July 26, 2021

开源镜像站

#华为开源镜像站 https://mirrors.huaweicloud.com/ #清华开源镜像站 https://mirrors.tuna.tsinghua.edu.cn #网易开源镜像站 http://mirrors.163.com/

Posted by zjh on November 13, 2020

Centos搭建elk和整合logback

一、镜像下载篇 1、推荐国内华为镜像源 https://mirrors.huaweicloud.com/ 2、示例推荐下载压缩版本 #elasticSearch https://mirrors.huaweicloud.com/elasticsearch/5.6.16/elasticsearch-5.6.16.tar.gz #logstash https://mirrors.huaweic...

Posted by zjh on November 13, 2020

事务处理日志格式

普通ORM方法 log.debug("开始执行方法batch【批量删除资料配置信息】,请求跟踪：{},入参：{}",apiReq,needToDelConfiguresKeyid); log.debug("完成执行方法batch【批量删除资料配置信息】,请求跟踪：{},出参：{}",apiReq,dels); 带sql的日志信息 log.debug("执行sql【资料清单分页】并返回...

Posted by zjh on November 9, 2020

树形数据结构的处理

树形结构的拼装，根据父id和keyId import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.serializer.SerializerFeature; import lombok.AllArgsConstructor; import lombok.Builder; import lombok.Data; import ...

Posted by zjh on November 8, 2020

Linux centos7安装部署gitlab服务器

安装篇 1. 安装依赖软件 yum install -y curl policycoreutils-python openssh-server yum -y install policycoreutils openssh-server openssh-clients postfix 2.设置postfix开机自启，并启动，postfix支持gitlab发信功能 systemctl en...

Posted by zjh on November 4, 2020

Centos7安装jdk

通过yum源安装openJdk yum search java|grep jdk yum install [指定版本安装]

Posted by zjh on November 2, 2020

Centos打开系统防火墙端口

CentOS 7 为firewalld添加开放端口及相关资料 1、运行、停止、禁用firewalld 启动：# systemctl start firewalld 查看状态：# systemctl status firewalld 或者 firewall-cmd –state 停止：# systemctl disable firewalld 禁用：# systemctl stop ...

Posted by zjh on October 28, 2020

Window文件删除或移动时被占用

搜索-资源管理器 1、点击cpu 2、展开下面关联的句柄 3、右侧可以搜索文件地址

Posted by zjh on October 19, 2020

Git退回到当前远程版本

对应的git仓库执行一下代码 git reset --hard head

Posted by zjh on October 19, 2020