1 Reply Latest reply on May 18, 2012 5:01 AM by somanybut

    when i'm using btrace, why jboss throw classnotfoundexception?

      I'm using BTrace to monitor my web app, but jboss report can't find class 'com.sun.btrace.BTraceRuntim', why? I need pre-configure btrace as a module of jboss?

       

      I start btrace by cmd: btrace 6188 mytrace.java. (6188 is the pid of jboss)

       

      thanks for someone can give me some ideas to resolve this problem.

        • 1. Re: when i'm using btrace, why jboss throw classnotfoundexception?

          I'm trying to configure btrace-boot.jar as a module of jboss, but I encounter another class not found error: java.lang.NoClassDefFoundError: sun/misc/Unsafe.

           

          But sum.misc.Unsafe is in the rt.jar——a standard java runtime jar, JBOSS  7 don't refer the jre class?

           

          pls give some advice. thank you.

           

          bty, jboss version is 7.1.1-final, btrace is 1.2.2