<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[u011006672的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/u011006672</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; u011006672]]></copyright><item><title><![CDATA[disruptor踩坑：当环空间全部用过后，有可能会出现脏数据]]></title><link>https://blog.youkuaiyun.com/u011006672/article/details/99747247</link><guid>https://blog.youkuaiyun.com/u011006672/article/details/99747247</guid><author>u011006672</author><pubDate>Mon, 19 Aug 2019 18:45:18 +0800</pubDate><description><![CDATA[前情提要：disruptor是一个环状队列，并且环内的对象在启动的时候就已经进行了创建，这也是它快的原因之一



以下是短暂的代码时间：


public class MyEvent {
  
    private Tag tag;

    private ClassA a;

    private ClassB b;

}




下面的init写法就是问题所在了，我的环内...]]></description><category></category></item><item><title><![CDATA[hazelcast  增删改查 代码段]]></title><link>https://blog.youkuaiyun.com/u011006672/article/details/86613514</link><guid>https://blog.youkuaiyun.com/u011006672/article/details/86613514</guid><author>u011006672</author><pubDate>Wed, 23 Jan 2019 17:04:01 +0800</pubDate><description><![CDATA[
------------------------application中要实现以下bean--------------------------  
  @Bean
    public Config metamodelHazelcastConfig(@Value(&quot;${metamodel.hazelcast.config}&quot;) String url) throws IOException {
 ...]]></description><category></category></item><item><title><![CDATA[java 时间比较]]></title><link>https://blog.youkuaiyun.com/u011006672/article/details/86472625</link><guid>https://blog.youkuaiyun.com/u011006672/article/details/86472625</guid><author>u011006672</author><pubDate>Mon, 14 Jan 2019 11:14:27 +0800</pubDate><description><![CDATA[

public class test {

    public static void main(String[] args) {
//        System.out.println( (0 &amp;lt;&amp;lt; 3) | 7);
        long epoch = System.currentTimeMillis() / 1000;
        System.out.printl...]]></description><category></category></item><item><title><![CDATA[mybatis 数组typeHandler  ListTypeHandler]]></title><link>https://blog.youkuaiyun.com/u011006672/article/details/86158476</link><guid>https://blog.youkuaiyun.com/u011006672/article/details/86158476</guid><author>u011006672</author><pubDate>Wed, 09 Jan 2019 16:05:46 +0800</pubDate><description><![CDATA[
public class ListTypeHanlder implements TypeHandler&amp;lt;List&amp;lt;?&amp;gt;&amp;gt; {

    @Override
    public void setParameter(PreparedStatement ps, int i, List&amp;lt;?&amp;gt; parameter, JdbcType jdbcType) throws ...]]></description><category></category></item><item><title><![CDATA[mybatis  collection多层嵌套 （三层嵌套）]]></title><link>https://blog.youkuaiyun.com/u011006672/article/details/85258757</link><guid>https://blog.youkuaiyun.com/u011006672/article/details/85258757</guid><author>u011006672</author><pubDate>Wed, 26 Dec 2018 11:13:30 +0800</pubDate><description><![CDATA[mybatis 的collection 可以自动把查询结果转成一对多的对象结构，但是经测试只支持两层的结构，第三次并没有自动装配进去，所以采取这种办法，把其中一层拆出来先。

坑：我这里要往下传的参数 id 的类型是UUID ；model 里定义的是string 类型，但是在mybatis的查询查询过程中，它会去找java.util.uuid 这个类型，找不到所以就会报错，所以我在第一层的se...]]></description><category></category></item></channel></rss>