<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[记事本]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/educast</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; educast]]></copyright><item><title><![CDATA[solr配置（关联数据库，自动从数据库更新数据到solr）]]></title><link>https://blog.youkuaiyun.com/educast/article/details/140495581</link><guid>https://blog.youkuaiyun.com/educast/article/details/140495581</guid><author>educast</author><pubDate>Wed, 17 Jul 2024 15:01:26 +0800</pubDate><description><![CDATA[3.依赖包放在D:\solr-7.7.3\server\solr-webapp\webapp\WEB-INF\lib目录下，mysql包（对应mysql版本下面为8.0的jar包）、自动更新的数据包。数据库自动更新到solr上：deltaImportQuery中的id通过deltaQuery查询和上次更新时间比较，是否有新的数据存入数据库中，图为最后更新时间。2.在D:\solr-7.7.3\server\solr-webapp\webapp\WEB-INF\web.xml中添加下面代码。]]></description><category></category></item><item><title><![CDATA[消息重试框架 Spring-Retry 和 Guava-Retry]]></title><link>https://blog.youkuaiyun.com/educast/article/details/131786717</link><guid>https://blog.youkuaiyun.com/educast/article/details/131786717</guid><author>educast</author><pubDate>Tue, 18 Jul 2023 14:27:56 +0800</pubDate><description><![CDATA[消息重试框架 Spring-Retry 和 Guava-Retry]]></description><category></category></item><item><title><![CDATA[antlr(语法分析器)]]></title><link>https://blog.youkuaiyun.com/educast/article/details/131637353</link><guid>https://blog.youkuaiyun.com/educast/article/details/131637353</guid><author>educast</author><pubDate>Mon, 10 Jul 2023 13:59:20 +0800</pubDate><description><![CDATA[antlr(语法分析器) ]]></description><category></category></item><item><title><![CDATA[移动端开发——APP端上H5容器化建设]]></title><link>https://blog.youkuaiyun.com/educast/article/details/128912273</link><guid>https://blog.youkuaiyun.com/educast/article/details/128912273</guid><author>educast</author><pubDate>Tue, 07 Feb 2023 09:31:30 +0800</pubDate><description><![CDATA[APP H5]]></description><category></category></item><item><title><![CDATA[线程池BUG复现和解决]]></title><link>https://blog.youkuaiyun.com/educast/article/details/126361731</link><guid>https://blog.youkuaiyun.com/educast/article/details/126361731</guid><author>educast</author><pubDate>Tue, 16 Aug 2022 10:59:02 +0800</pubDate><description><![CDATA[线程池BUG复现和解决]]></description><category></category></item><item><title><![CDATA[MySQL存储数据加密]]></title><link>https://blog.youkuaiyun.com/educast/article/details/125479097</link><guid>https://blog.youkuaiyun.com/educast/article/details/125479097</guid><author>educast</author><pubDate>Mon, 27 Jun 2022 10:19:08 +0800</pubDate><description><![CDATA[MySQL存储数据加密]]></description><category></category></item><item><title><![CDATA[sqlserver对数据进行加密、解密]]></title><link>https://blog.youkuaiyun.com/educast/article/details/125479083</link><guid>https://blog.youkuaiyun.com/educast/article/details/125479083</guid><author>educast</author><pubDate>Mon, 27 Jun 2022 10:18:16 +0800</pubDate><description><![CDATA[sqlserver对数据进行加密、解密]]></description><category></category></item><item><title><![CDATA[Springboot AOP实现指定敏感字段数据加密]]></title><link>https://blog.youkuaiyun.com/educast/article/details/125479021</link><guid>https://blog.youkuaiyun.com/educast/article/details/125479021</guid><author>educast</author><pubDate>Mon, 27 Jun 2022 10:16:09 +0800</pubDate><description><![CDATA[Springboot AOP实现指定敏感字段数据加密]]></description><category></category></item><item><title><![CDATA[mysql between 强制使用索引]]></title><link>https://blog.youkuaiyun.com/educast/article/details/125220728</link><guid>https://blog.youkuaiyun.com/educast/article/details/125220728</guid><author>educast</author><pubDate>Fri, 10 Jun 2022 14:17:21 +0800</pubDate><description><![CDATA[mysql between 强制使用索引]]></description><category></category></item><item><title><![CDATA[工具类，Spring Boot 内置丰富的工具类]]></title><link>https://blog.youkuaiyun.com/educast/article/details/124631300</link><guid>https://blog.youkuaiyun.com/educast/article/details/124631300</guid><author>educast</author><pubDate>Sat, 07 May 2022 15:14:50 +0800</pubDate><description><![CDATA[断言


	断言是一个逻辑判断，用于检查不应该发生的情况
	
	
	Assert 关键字在 JDK1.4 中引入，可通过 JVM 参数-enableassertions开启
	
	
	SpringBoot 中提供了 Assert 断言工具类，通常用于数据合法性检查
	

//要求参数object必须为非空（NotNull），否则抛出异常，不予放行
//参数 message 参数用于定制异常信息。
voidnotNull(Objectobject,Stringmessage)
//要求参数...]]></description><category></category></item><item><title><![CDATA[区块链+供应链，双链融合]]></title><link>https://blog.youkuaiyun.com/educast/article/details/123548642</link><guid>https://blog.youkuaiyun.com/educast/article/details/123548642</guid><author>educast</author><pubDate>Thu, 17 Mar 2022 13:55:47 +0800</pubDate><description><![CDATA[区块链+供应链，双链融合]]></description><category></category></item><item><title><![CDATA[Elasticsearch+Hbase实现海量数据秒回查询]]></title><link>https://blog.youkuaiyun.com/educast/article/details/123370368</link><guid>https://blog.youkuaiyun.com/educast/article/details/123370368</guid><author>educast</author><pubDate>Wed, 09 Mar 2022 10:12:43 +0800</pubDate><description><![CDATA[Hbase: elasticsearch+hbase海量数据查询,支持千万数据秒回查询]]></description><category></category></item><item><title><![CDATA[已有Kafka，可替换方案：Apache Pulsar]]></title><link>https://blog.youkuaiyun.com/educast/article/details/123126388</link><guid>https://blog.youkuaiyun.com/educast/article/details/123126388</guid><author>educast</author><pubDate>Fri, 25 Feb 2022 09:52:50 +0800</pubDate><description><![CDATA[已有Kafka，可替换方案：Apache Pulsar]]></description><category></category></item><item><title><![CDATA[Spring Boot 四大核心组件]]></title><link>https://blog.youkuaiyun.com/educast/article/details/122962354</link><guid>https://blog.youkuaiyun.com/educast/article/details/122962354</guid><author>educast</author><pubDate>Wed, 16 Feb 2022 14:13:27 +0800</pubDate><description><![CDATA[Spring Boot 四大核心组件]]></description><category></category></item><item><title><![CDATA[SpringBoot 内置工具类 不用再到处找了]]></title><link>https://blog.youkuaiyun.com/educast/article/details/122935680</link><guid>https://blog.youkuaiyun.com/educast/article/details/122935680</guid><author>educast</author><pubDate>Tue, 15 Feb 2022 08:38:18 +0800</pubDate><description><![CDATA[SpringBoot 内置工具类 不用再到处找了]]></description><category></category></item><item><title><![CDATA[替换Log4j2，logback，tinylog 无需定义 logger 变量，简单、轻量、性能强悍]]></title><link>https://blog.youkuaiyun.com/educast/article/details/122580455</link><guid>https://blog.youkuaiyun.com/educast/article/details/122580455</guid><author>educast</author><pubDate>Wed, 19 Jan 2022 14:34:36 +0800</pubDate><description><![CDATA[替换Log4j2，logback，tinylog 无需定义 logger 变量，简单、轻量、性能强悍！]]></description><category></category></item><item><title><![CDATA[一款基于 Spring Boot 的现代化社区]]></title><link>https://blog.youkuaiyun.com/educast/article/details/122562778</link><guid>https://blog.youkuaiyun.com/educast/article/details/122562778</guid><author>educast</author><pubDate>Tue, 18 Jan 2022 16:24:32 +0800</pubDate><description><![CDATA[一款基于 Spring Boot 的现代化社区]]></description><category></category></item><item><title><![CDATA[Spring Cloud Alibaba Sentinel集群限流]]></title><link>https://blog.youkuaiyun.com/educast/article/details/122489955</link><guid>https://blog.youkuaiyun.com/educast/article/details/122489955</guid><author>educast</author><pubDate>Fri, 14 Jan 2022 11:10:43 +0800</pubDate><description><![CDATA[Spring Cloud Alibaba Sentinel集群限流]]></description><category></category></item><item><title><![CDATA[一款神级API接口神器]]></title><link>https://blog.youkuaiyun.com/educast/article/details/122185136</link><guid>https://blog.youkuaiyun.com/educast/article/details/122185136</guid><author>educast</author><pubDate>Tue, 28 Dec 2021 09:24:03 +0800</pubDate><description><![CDATA[一款神级API接口神器]]></description><category></category></item><item><title><![CDATA[spring boot 读写分离]]></title><link>https://blog.youkuaiyun.com/educast/article/details/122060106</link><guid>https://blog.youkuaiyun.com/educast/article/details/122060106</guid><author>educast</author><pubDate>Tue, 21 Dec 2021 13:37:54 +0800</pubDate><description><![CDATA[第一步：配置多数据源

Spring Boot 基础就不介绍了，推荐下这个实战教程：https://github.com/javastacks/spring-boot-best-practice

首先，我们在 SpringBoot 中配置两个数据源，其中第二个数据源是ro-datasource：


spring:
datasource:
jdbc-url:jdbc:mysql://localhost/test
username:rw
password:rw_pass...]]></description><category></category></item></channel></rss>