Programmer Help

2021SC@SDUSC bolt source code analysis (IV) 2021SC@SDUSC This article mainly introduces the Bolt output collector. The messages processed by Bolt are sent through the output collector, and the output collectors used by different types of Bolt are also different. In the previous article, several bolt ports were introduced. Their output colle ...

2021SC@SDUSC storm code reading (III) 2021SC@SDUSC Implementation of some interfaces in topology builder ConfigGetter ConfigGetter is a class defined in TopologyBuilder.java. It implements the ComponentConfigurationDeclarer interface and inherits from the BaseConfigurationDeclarer class. ConfigGetter function: set the configuration ite ...