ybonjour / dynamic-sequence-diagrams

Creates a sequence diagram based on a program execution

dynamic-sequence-diagrams

Creates a sequence diagram based on a program execution

Warning: This is just a prototype. It's purpose is to try out Javas' instrumentation capabilities and javaassist. It therefore does not have any automated tests and is not supposed to be stable.

Build

Download the source and create the jar using gradle:

./gradlew jar

This will create a jar in build/libs/CallGraph-1.0.jar.

Usage

When executing your java code pass the CallGraph jar as a java agent and specify the package you want to have analyzed in the package parameter:

java -javaagent:CallGraph-1.0.jar="package=com/your/project" -classpath path/to/your/application.jar com.your.project.MainClass```

This creates a sequence.txt file that describes the sequence diagram. You can now paste the content of that file to https://www.websequencediagrams.com/.

dynamic-sequence-diagrams's Issues

Non default constructor not working

Code which calls a non default constructor causes a java.lang.VerifyError in the sequence diagram generator.

Exception in thread "main" java.lang.VerifyError: (class: ch/frickler/Frickler, method: <init> signature: (Ljava/lang/String;)V) Expecting to find object/array on stack