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Is "instanceof" supported in conditions? Consider this trivial Java code: public class Foo { public static void main(final String[] args) throws Exception { printMessage("Hello"); ... 
Method calls on .class literal trigger invalid rule error Consider this simple class: public class Foo { public static void main(final String[] args) throws Exception { System.out.println("Hello world"); &#... Cannot seem to trigger a rule against java.lang.ClassLoader#initLibraryPaths() method Recently I was using Byteman to test one of the classloading issues. A couple of byteman rules (among many other) were: RULE Classloader init library start CLASS java.lang.ClassLoader METHOD initLibraryP... Starter Spring Boot App with Byteman integration and swagger support Hi, I have been working with byteman for sometime. Its a very powerful tool and immensely helpful for fault testing as well as run-time troubleshooting. I also use Spring framework as part of my ... 
Does Byteman work with Android? Hi all, I would like to know if I can use Byteman on Android. I did try to look through the forum, but there is no search facility and so I may have missed relevant posts. The only relevant post I could find i... 
bmcheck returns NullPointerException to a file with two rules I am using byteman to trace call stack in JGit on Windows 10. First I wrote a byteman rule to trace start of a method. bmckeck reported no error with this script. RULE CheckoutCommand Start CLASS org.eclipse.j... 
Byteman stops working when there are more than 3 JSF applications deployed to JBoss Hi, My byteman script works when there is one application with JSF 1.2 deployed to JBoss, I can see the logging. However, customer told me that the scripts work up to 3 different JSF applications were deployed... 
traceOpen() created a file, but trace() and traceln() couldn't write message into the file I am using byteman to trace call stack in JGit on Windows 10. I wrote a byteman rule to trace start of a method like this: RULE CheckoutCommand Start CLASS org.eclipse.jgit.api.CheckoutCommand METHOD call AT ENTRY IF... Byteman and static code injection. How to inject to class file? Hello. I have read a lot about dynamic code injection using Byteman. But is it possible to inject code to class files permanently? I would like to inject some code to Java compiled class file and save changed file it... 
Byteman and KEmulator? Hello. I was just wondering if it is possible to inject code to games executed by KEmulator or any other Java emulator available for PC. Did anyone tried that? How could I achieve that? Kind regards, byteman user. Intercept java.lang.Class#getAnnotation Hi all, I'm trying to use Byteman to check whether annotations are read. This is my rule: RULE check annotation is not read at runtime CLASS java.lang.Class METHOD getAnnotation IF true DO THROW new or... 
Byteman on JDK14 Hi there, I see Byteman has already been upgraded to ASM 7.2.Beta2 to handle JDK14. Will there be a release of Byteman in the near future? Note that ASM 7.2 (final) was released about a week ago: ASM - Versio... 
How to print out exception in a method? I am trying to write a byteman rule to capture the exception in my test class, the class is written to throw IndexOutOfBoundsException public void myMethod(PrintWriter out) { ConcurrentMap<St... Testing Byteman on OpenJDK version 9-ea+170 Hello all, by reading the jigsaw-dev mailing list I'm aware that several things have been changing around agents, but I didn't see a conclusion. Testing now the Hibernate Search build on latest OpenJDK... 
Byteman rule to intercept a call to equals and make it compare the principals in KeycloakUndertowAccount ? Hi Byteman Experts, I'm working on test case for isolating an issue in KEYCLOAK-10329 bug [1]. We would need to implement a byteman rule to intercept a call to equals() and make it compare the principals in Ke... 
Using BYTEMAN in JUnit test with Arquillian Hi All, I am trying to use BYTEMAN on the client side in a test run with Arquillian: @RunWith(Arquillian.class) So I cannot add: @RunWith(BMUnitRunner.class) What I am trying to do is to m... 
Byteman rules seem to be silently ignored on jdk11 Hi all, I'm running into an issue where Byteman scripts work as expected on jdk8, but seem like they're just not getting installed on jdk11. I'm not seeing any exceptions or anything, the rules are just being ... 
Replacing types in a package x.y with analogs in package a.b? Say I have an application compiled against types in a package x.y that is no longer available. Suppose that all of these types have been moved to a package a.b. Can I use byteman to transform the application to run in... 
BMUnit : Using Byteman with JUnit or TestNG from maven and ant Let's assume you know what Byteman is . . . This is the Part Two (of three) in the Byteman tutorial series, explaining how you can use Byteman to improve the simplicity, quality and coverage of your unit, integ...
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