Hi, Just found little misprint in com.sun.management.VMOption.toString() It returns "...(read-only)" if writable is true and "...(read-write)" otherwise. Here is a patch:
diff -r 156ab3c38556 src/share/classes/com/sun/management/VMOption.java --- a/src/share/classes/com/sun/management/VMOption.java Thu Aug 23 12:27:49 2012 -0700 +++ b/src/share/classes/com/sun/management/VMOption.java Mon Aug 27 18:52:10 2012 +0300 @@ -178,7 +178,7 @@ return "VM option: " + getName() + " value: " + value + " " + " origin: " + origin + " " + - (writeable ? "(read-only)" : "(read-write)"); + (writeable ? "(read-write)" : "(read-only)"); } /** Do we need formal bug report to fix this? Regards, Dmytro