On Wednesday 02 August 2006 17:30 Paulex Yang wrote: > Alexey Varlamov wrote: > > [SNIP] > > > >> For native codes, instrument need a new directory in > >> modules/luni/src/main/native named "instrument", in my plan, there > >> should be two native code, one for instrument native implementation, and > >> another for laugher (for parameter "-javaagent"). Instrument shall be > >> compiled into a .DLL(.so) file alone. > > > > Jimmy, > > Could you please add some details on the launcher part? I'd rather > > think that common VM launcher should be updated to support > > "-javaagent:" option > > Agree, it should can be handled by common launcher. > > > - which is basically a second class to launch. > > I think there is some difference, actually I expect it parses the > parameters following "-javaagent:", then converts it to > "-agentlib:hyinstrument.dll..." and at last passes them to VM.
I don't think there is any conversion required. I believe -javaagent is a VM option and should be handled internally by the invocation API in case there is a 3rd party launcher/plugin which tries to use VM's invocation API directly. The agent library may be even linked statically to VM and hidden from direct use on the command line. On a side note, -agentlib specifies agent library in OS independent way so it should be "-agentlib:hyinstrument=..." -- Gregory Shimansky, Intel Middleware Products Division --------------------------------------------------------------------- Terms of use : http://incubator.apache.org/harmony/mailing.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
