diff --git a/README.md b/README.md
index 7f03898..e582ecc 100644
--- a/README.md
+++ b/README.md
@@ -44,39 +44,17 @@ The following example starts a Runnable and dumps the execution in System.out. T
JvmHelper's method connectRunnableToDebugger can be used to connect to a waiting debugger ("Remote Java Application" with "Socket Listen" in an IDE).
-The following verbose example initializes a simple spring-application.
-
- final PrintStream psOut = System.out;
- final boolean dumpJreInstructions = true;
- final boolean dumpClassStatistic = true;
- final boolean dumpInstructionStatistic = true;
- final InstructionVisitor visitor = new InstructionVisitor(psOut, dumpJreInstructions,
- dumpClassStatistic, dumpInstructionStatistic);
- visitor.setShowOutput(true);
-
- final String[] simulatedPackages = { "org.rogmann.classscan.test", "de.", "org.", "java.util."};
- final ClassLoader classLoaderParent = ClassExecutionMain.class.getClassLoader();
- final boolean patchClinit = true;
- final boolean patchInit = true;
- final JsmudClassLoader classLoader = new JsmudClassLoader(classLoaderParent, name -> name.startsWith("org."),
- patchClinit, patchInit);
- final boolean simulateReflection = true;
- final JvmInvocationHandler invocationHandler = new JvmInvocationHandlerReflection();
- final ClassRegistry registry = new ClassRegistry(simulatedPackages, classLoader, simulateReflection, visitor, invocationHandler);
- registry.registerThread(Thread.currentThread());
- try {
- final SimpleClassExecutor executor = new SimpleClassExecutor(registry, SampleClass.class, visitor, invocationHandler);
-
- final Class classMain = registry.loadClass("org.rogmann.test.spring.Spring5ApplicationMain");
- final SimpleClassExecutor executorNC = new SimpleClassExecutor(registry, classMain, visitor, invocationHandler);
- final OperandStack stackArgs = new OperandStack(1);
- stackArgs.push(new String[] { "/tmp/spring5.log" });
- executorNC.executeMethod(Opcodes.INVOKEDYNAMIC, lookup(Spring5ApplicationMain.class, "main"), "([Ljava/lang/String;)V", stackArgs);
- }
- finally {
- registry.unregisterThread(Thread.currentThread());
- }
-
+### Example of a method-call-trace
+The included class InstructionVisitor can generate a method-call-trace:
+
+ + public void org.rogmann.test.jsmud.JvmTests.assertEquals(java.lang.String,java.lang.Object,java.lang.Object) 2 of 6
+ + public boolean java.util.ArrayList.add(java.lang.Object) 6 of 7
+ + private void java.util.ArrayList.ensureCapacityInternal(int) 7 of 7
+ + private static int java.util.ArrayList.calculateCapacity(java.lang.Object[],int) 7 of 7
+ + private void java.util.ArrayList.ensureExplicitCapacity(int) 7 of 7
+ + private void java.util.ArrayList.grow(int) 1 of 1
+ + public static java.lang.Object[] java.util.Arrays.copyOf(java.lang.Object[],int) 1 of 1
+ + public static java.lang.Object[] java.util.Arrays.copyOf(java.lang.Object[],int,java.lang.Class) 1 of 1
## Mode of operation
JSMUD is written in Java and executes bytecode contained in .class-files by means of [ASM](https://asm.ow2.io/). It operates on classes and instances of objects in the JVM. You can build an object-tree in normal Java and then execute methods with JSMUD using the given object-tree.
@@ -109,8 +87,9 @@ I wrote this project in my free time and I like my free time so support is given
* [ASM, the all purpose Java bytecode manipulation and analysis framework](https://asm.ow2.io/)
## Changelog
- * V 0.2.0, 2021-07-07: Initial release containing bytecode-interpreter and debugger.
- * V 0.2.1, 2021-07-11: Added support of java.lang.reflect.Proxy.
- * V 0.2.2, 2021-07-18: Use the class-loader of a class or class in context when analyzing new classes.
+ * V 0.2.4, 2021-08-01: Optional method-call-trace, mock-support of AccessController, classloader-determination in INVOKEDYNAMIC, bug-fixes (see history).
* V 0.2.3, 2021-07-25: Support of ClassObject/InvokeMethod command in debugger, several bug-fixes (see history).
+ * V 0.2.2, 2021-07-18: Use the class-loader of a class or class in context when analyzing new classes.
+ * V 0.2.1, 2021-07-11: Added support of java.lang.reflect.Proxy.
+ * V 0.2.0, 2021-07-07: Initial release containing bytecode-interpreter and debugger.
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index bd2196a..dbbf983 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
org.rogmann.jsmud
jsmud-analysis
- 0.2.3-SNAPSHOT
+ 0.2.4-SNAPSHOT
JSMUD-analysis
Java simulator and multi-user debugger in order to analyze execution of bytecode
diff --git a/src/main/java/org/rogmann/jsmud/ClassRegistry.java b/src/main/java/org/rogmann/jsmud/ClassRegistry.java
index c12227f..5627b20 100644
--- a/src/main/java/org/rogmann/jsmud/ClassRegistry.java
+++ b/src/main/java/org/rogmann/jsmud/ClassRegistry.java
@@ -76,7 +76,7 @@ public class ClassRegistry implements VM {
private static final Logger LOG = LoggerFactory.getLogger(ClassRegistry.class);
/** version */
- public static String VERSION = "jsmud 0.2.3 (2021-07-25)";
+ public static String VERSION = "jsmud 0.2.4 (2021-08-01)";
/** maximal wait-time in a monitor (this would be infinity in a read JVM) */
private static final AtomicInteger MONITOR_MAX_MILLIS = new AtomicInteger(60000);
diff --git a/src/test/java/org/rogmann/test/jsmud/ClassExecutionMain.java b/src/test/java/org/rogmann/test/jsmud/ClassExecutionMain.java
index ab4a668..a01bc91 100644
--- a/src/test/java/org/rogmann/test/jsmud/ClassExecutionMain.java
+++ b/src/test/java/org/rogmann/test/jsmud/ClassExecutionMain.java
@@ -33,7 +33,7 @@ public static void main(String[] args) throws Throwable {
final boolean dumpJreInstructions = true;
final boolean dumpClassStatistic = true;
final boolean dumpInstructionStatistic = true;
- final boolean dumpMethodCallTrace= true;
+ final boolean dumpMethodCallTrace = true;
final InstructionVisitor visitor = new InstructionVisitor(psOut, dumpJreInstructions,
dumpClassStatistic, dumpInstructionStatistic, dumpMethodCallTrace);
visitor.setShowOutput(true);