r2-perf-test
· Pegasus is a framework for building robust, scalable service architectures using dynamic discovery and simple asychronous type-checked REST + JSON APIs.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window r2-perf-test-27.7.18.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.