canal source code analysis series - sink module analysis

canal source code analysis series - sink module analysis introduction The parser module is used to subscribe to binlog events and post them to the store through sink. What the sink stage does is to filter binlog data according to certain rules. In addition, some data distribution will be done. Its core interface is CanalEventSink, and its cor ...

Posted by s0me0ne on Fri, 17 Sep 2021 19:35:46 +0200

Handwritten spring Chapter 3 - refactoring, using dependencies to improve instantiation bean operations

preface In the previous article, we wrote a spring short version framework based on the single responsibility principle and template method pattern, but in the process of use, we found that if the bean to be loaded into the container has parameters, there will be problems when creating the bean. In this chapter, we need to adjust the frame ...

Posted by SP8600 on Sun, 05 Sep 2021 04:27:33 +0200