jvm-callgraph

Call graph generator for JVM bytecode

Usage

Get the immediate callers of com.axt.jvmcallgraph.Callgraph.nextLevel()

CallGraphRequest callGraphRequest = new CallGraphRequest.Builder()
	.addClasspathSource(Main.class.getClassLoader(), "com.axt")
	.addTargetMethod(method -> 
		method.getClassName().equals("com/axt/jvmcallgraph/CallGraph") &&
		method.getName().equals("nextLevel"))
	.build();
	
CallGraph callGraph = new CallGraph(callGraphRequest);
callGraph.build(1);

Get the callgraph of all native functions in rt.jar

CallGraphRequest callGraphRequest = new CallGraphRequest.Builder()
	.addJarSource(PATH_TO_RT_JAR)
	.addTargetMethod(method -> method.isNative())
	.stopCondition(method -> method.isPublic())
	.prune(true)
	.build();
	
CallGraph callGraph = new CallGraph(callGraphRequest);
callGraph.build(5);