A JBoss Byteman rule to debug the trace the JDK deserialization filtering

Java 17 introduced Flight Recorder events for deserialization which provides a native way to figure out which classes are being serialized or deserialized using only tools included in the JDK. For more details, you can read this article.

java -javaagent:/path/to/byteman.jar=script:/path/to/rules.btm,boot:/path/to/byteman.jar ...

Prints each call to java.io.ObjectInputStream.filterCheck() to stdout.

To download Byteman and to learn more about its options, see the documentation.