<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Jisan_Mo的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/END_Loving</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; END_Loving]]></copyright><item><title><![CDATA[Java开发技巧]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/134782527</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/134782527</guid><author>END_Loving</author><pubDate>Tue, 05 Dec 2023 09:37:54 +0800</pubDate><description><![CDATA[分段查询
explain sql执行计划
CompletableFuture异步测试
sql记录-开窗函数]]></description><category></category></item><item><title><![CDATA[SPEL表达式个性应用]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/129750452</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/129750452</guid><author>END_Loving</author><pubDate>Fri, 24 Mar 2023 14:40:43 +0800</pubDate><description><![CDATA[Spel实现特定默认值]]></description><category></category></item><item><title><![CDATA[easyExcel应用]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/127446995</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/127446995</guid><author>END_Loving</author><pubDate>Fri, 21 Oct 2022 15:17:02 +0800</pubDate><description><![CDATA[打印A4数据 引用easyExcel模板实现。
1).批量数据填充
2).批量数据超过范围实现分页
3).不同类型数据引用不同模板
4).每页模板需插入特定数据条形码图片
5).分页实现引用多sheet方法实现
6).excel转pdf用于打印]]></description><category></category></item><item><title><![CDATA[自定义校验传参注解-解决特定传参校验解决方案]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/127208920</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/127208920</guid><author>END_Loving</author><pubDate>Sat, 08 Oct 2022 14:57:09 +0800</pubDate><description><![CDATA[实现body参数校验
实现限定必传且限定参数传参
实现字符串传参非必填且限定参数
实现整型传参非必填且限定参数
实现InOrNull4Integer注解逻辑代码
实现整型传参且限定参数
实现json串传参校验]]></description><category></category></item><item><title><![CDATA[消费activemq消息-java.io.EOFException]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/126768849</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/126768849</guid><author>END_Loving</author><pubDate>Thu, 08 Sep 2022 17:33:33 +0800</pubDate><description><![CDATA[java.io.EOFException异常]]></description><category></category></item><item><title><![CDATA[Java Json xml 格式之间转换（二）]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/126767944</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/126767944</guid><author>END_Loving</author><pubDate>Thu, 08 Sep 2022 17:16:00 +0800</pubDate><description><![CDATA[对接海关xml报文 activemq xml bytemessage消息 xml报文单标签转数组  指定节点强制转数组]]></description><category></category></item><item><title><![CDATA[Illegal character in query at index 222]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/126663105</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/126663105</guid><author>END_Loving</author><pubDate>Fri, 02 Sep 2022 14:57:13 +0800</pubDate><description><![CDATA[Illegal character in query at index 222]]></description><category></category></item><item><title><![CDATA[jar部署，sql长度限制分批查询方法]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/124612135</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/124612135</guid><author>END_Loving</author><pubDate>Fri, 06 May 2022 16:06:01 +0800</pubDate><description><![CDATA[linux部署jar  重新部署jar项目  nohup 后台部署jar项目]]></description><category></category></item><item><title><![CDATA[Java Json xml 格式之间转换（一）]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/124433528</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/124433528</guid><author>END_Loving</author><pubDate>Tue, 26 Apr 2022 18:01:49 +0800</pubDate><description><![CDATA[实现json转map   map转xml
实现  xml中标签属性的插入 和命令空间属性的插入测试xml报文如下
xml单标签转json数组
json转map 方法
map转xml
json-lib实现xml转json 转换根节点为顶级对象
json-lib 如果需要转换json后没有根节点ForceTopLevelObject设为false  反之true
某些场景xml转json后会默认存在o顶级对象节点可以设为false
额外记录
mybatisplus  StringPool常用符号常量...]]></description><category></category></item><item><title><![CDATA[Stream list使用toMap转树形结构并保留插入顺序]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/124432500</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/124432500</guid><author>END_Loving</author><pubDate>Tue, 26 Apr 2022 17:15:44 +0800</pubDate><description><![CDATA[Stream  list使用toMap转树形结构并保留插入顺序
//根节点为0
public static List&lt;InterfaceParamEntity&gt; toTreeParams(List&lt;InterfaceParamEntity&gt; params) {
    long rootId = InterfaceParamRootPid;
    Map&lt;Long, InterfaceParamEntity&gt; map = params.stream().collect(]]></description><category></category></item><item><title><![CDATA[记录下mysql与postgresql 动态日期时间转换]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/119868871</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/119868871</guid><author>END_Loving</author><pubDate>Mon, 23 Aug 2021 14:41:15 +0800</pubDate><description><![CDATA[记录下mysql与postgresql  动态日期时间转换
to_date在mysql中可以取YYYY-MM-DD HH24:MI:SS，但postgresql中只取YYYY-MM-DD
 AND data&gt;= to_date('2021-08-18 00:00:00', 'YYYY-MM-DD HH24:MI:SS') 
 AND data&lt;= to_date('2021-08-18 23:59:59', 'YYYY-MM-DD HH24:MI:SS') 

使用to_timestamp替换t]]></description><category></category></item><item><title><![CDATA[EasyExcel做简单的导入导出]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/118383827</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/118383827</guid><author>END_Loving</author><pubDate>Thu, 01 Jul 2021 12:09:56 +0800</pubDate><description><![CDATA[EasyExcel做简单的导入导出
excel导入数据
导出excel]]></description><category></category></item><item><title><![CDATA[方法内联JVM相关参数记录]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/114385311</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/114385311</guid><author>END_Loving</author><pubDate>Fri, 05 Mar 2021 10:44:19 +0800</pubDate><description><![CDATA[内联JVM相关参数




参数名
默认
说明




-XX:MaxTrivialSize=n
6
如果方法的字节码少于该值，则内联，单位字节


-XX:MinlnliningThreshould=n
250
如果目标方法的调用次数低于该值，则不去内联


-XX:LiveNodeCountInliningCutoff=n
40000
编译过程中最大活动节点数（IR节点）的上限，仅对C2编译器有效


-XX:InlineFrequencyCount=n
100
如果方法的调用点（call site）的]]></description><category></category></item><item><title><![CDATA[Java +zxing二维码生成测试]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/114365030</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/114365030</guid><author>END_Loving</author><pubDate>Thu, 04 Mar 2021 11:57:06 +0800</pubDate><description><![CDATA[二维码生成
maven库
&lt;dependency&gt;
    &lt;groupId&gt;com.google.zxing&lt;/groupId&gt;
    &lt;artifactId&gt;core&lt;/artifactId&gt;
    &lt;version&gt;3.3.0&lt;/version&gt;
&lt;/dependency&gt;
&lt;dependency&gt;
    &lt;groupId&gt;com.google.zxing&lt;/groupI]]></description><category></category></item><item><title><![CDATA[SpringBoot参数校验和处理]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/111540231</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/111540231</guid><author>END_Loving</author><pubDate>Tue, 22 Dec 2020 14:10:37 +0800</pubDate><description><![CDATA[springboot参数校验 @Valid注解使用@NotNull注解参数判空，数字类型和字符串等类型的一些基础参数验证，在实体参数加@Valid注解也可以实现级联校验等使用方式]]></description><category></category></item><item><title><![CDATA[记 测试Interceptor拦截器，一直被拦截到login]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/110558259</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/110558259</guid><author>END_Loving</author><pubDate>Thu, 03 Dec 2020 18:30:43 +0800</pubDate><description><![CDATA[测试拦截器，一直被拦截到登录页login.jsp解决方法，问题主要是由spring的security框架引起]]></description><category></category></item><item><title><![CDATA[记-linux scp远程复制文件出错]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/110132972</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/110132972</guid><author>END_Loving</author><pubDate>Wed, 25 Nov 2020 15:51:03 +0800</pubDate><description><![CDATA[报错如下：

解决方法
输入一下命令后，输入登录密码后既可完成远程复制
ssh  -o StrictHostKeyChecking=no  172.16.40.253




]]></description><category></category></item><item><title><![CDATA[Redis持久化RDB和AOF的详解]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/110084043</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/110084043</guid><author>END_Loving</author><pubDate>Tue, 24 Nov 2020 16:07:33 +0800</pubDate><description><![CDATA[了解Redis持久化的两种方式RDB和AOF
1. 什么是RDB ：
每隔一段时间，把内存中的数据写入磁盘的临时文件，作为快照，恢复的时候把快照文件读进内存。如果宕机重启，那么内存里的数据肯定会没有的，重新加载rdb就可以实现数据恢复。
2. 备份与恢复
内存备份 --&gt; 磁盘临时文件
临时文件 --&gt; 恢复到内存
3. RDB优劣势
优势

每隔一段时间备份，全量备份
灾备简单，可以远程传输
子进程备份的时候，主进程不会有任何io操作（不会有写入修改或删除），保证备份数据的的完整性
相对AOF]]></description><category></category></item><item><title><![CDATA[记录一个简单的Java脱敏方法]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/109471818</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/109471818</guid><author>END_Loving</author><pubDate>Tue, 03 Nov 2020 16:17:28 +0800</pubDate><description><![CDATA[【代码】记录一个简单的Java脱敏方法。]]></description><category></category></item><item><title><![CDATA[CentOS7因防火墙阻止访问服务器解决方法]]></title><link>https://blog.youkuaiyun.com/END_Loving/article/details/109461576</link><guid>https://blog.youkuaiyun.com/END_Loving/article/details/109461576</guid><author>END_Loving</author><pubDate>Tue, 03 Nov 2020 09:01:47 +0800</pubDate><description><![CDATA[在不关闭防火墙的情况下
开启8080端口
firewall-cmd --permanent --add-port=8080/tcp 

重启
firewall-cmd --reload


]]></description><category></category></item></channel></rss>