What Dubbo must know

preface Application architecture evolution: Single architecture ORM: a stand-alone website is a highly cohesive version, and all functions are deployed together. Through a container and JSP/Servlet technology, or through some open source frameworks such as SSM and SSH, the data is stored througUTF-8...

Posted by genius_supreme on Sat, 28 May 2022 13:09:17 +0530

Microservice 21 Mycat middleware realizes master-slave read-write separation

Click the link to view my Personal blog , the article is more complete and detailed mycat Download address: http://dl.mycat.org.cn/ brief introduction At present, MyCat is the most popular database middleware written based on java language. It is a server that implements MySQL protocol. Users cUTF-8...

Posted by Evanthes on Sun, 29 May 2022 19:57:09 +0530

Based on shard JDBC middleware, data is divided into database and table

Introduction to sharding JDBC Sharding JDBC is positioned as a lightweight Java framework that provides additional services in the JDBC layer of Java. It uses the client to connect directly to the database and provides services in the form of jar packages without additional deployment and depeUTF-8...

Posted by phenley on Tue, 31 May 2022 14:19:45 +0530

weblogic change password & password reset

1, After the Console changes the password, the attached service cannot be restarted [solution] 1. Open the weblogic console, the security realm -- > myrealm -- > users and groups, and you will see the weblogic users. You can delete them directly or click weblogic to modify them. Save here and iUTF-8...

Posted by Hobgoblin11 on Wed, 01 Jun 2022 00:35:55 +0530

Blog recommended Pulsar client coding best practices

This article describes some best practices related to Pulsar client coding, and provides commercially available sample codes for your reference during R & D to improve your efficiency in accessing Pulsar. In the production environment, Pulsar address information is often obtained through the coUTF-8...

Posted by Ting on Thu, 02 Jun 2022 10:26:04 +0530

Middleware vulnerability -- Weblogic

Middleware vulnerability record --6 catalogue 1, Weblogic < 10.3.6'wls wsat'xmldecoder deserialization vulnerability (CVE-2017-10271) 1. Environment construction 2. Access 3. Manual verification exploits 1> Access http://ip:7001/wls-wsat/CoordinatorPortType 2> Grab the package above and change UTF-8...

Posted by e7gaskell on Thu, 02 Jun 2022 12:38:41 +0530