that sounds like a good idea :) look forward to trying it out once mladen checks in the code.
peter On Mon, 03 Jan 2005 18:44:15 -0800, Costin Manolache <[EMAIL PROTECTED]> wrote: > Or: > > 1. Wait for Mladen to check in the code > 2. figure out how to build it and how to install it easily in tomcat ( > and other java applications ). > 3. probably add one native method. I don't think "wrapping it as apr > component" makes sense ( apr is not a component system like xpcom ). > 4. write the java mbean - using the native method and making all > conversions between the native signature and java style ( if SWT-style > of jni is used - i.e. using byte[], int pointers, etc - and doing java > adaptation in java ). > > I'm as curious as you are to see the code and figure out how it can be > used, I love jni :-) > > Costin > > Peter Lin wrote: > > So which way would be best/better to proceed? Since mladen has his > > apr-java stuff, would it make sense to do this? > > > > 1. write native windows dll > > 2. write apr component > > 3. use apr-java to wrap apr > > 4. wrap apr-java with mbeans > > > > or > > > > 1. write apr component to call system level API > > 2. use apr-java to wrap apr > > 3. wrap apr-java with mbeans > > > > or > > > > something completely different? > > > > peter > > > > > > On Mon, 03 Jan 2005 11:21:55 -0800, Costin Manolache > > <[EMAIL PROTECTED]> wrote: > > > >>Benson Margulies wrote: > >> > >>>For systems with a /proc file system with these statistics, this doesn't > >>>require any JNI ... > >> > >>Yes, there are a lot of ways to workaround java limitations. /proc is > >>one. But even on linux, a lot is not exposed via /proc, but ioctl. > >>I guess the goal is not to implement sysinfo, but have a way to get more > >>platform-specific information and access platform-specific features. > >> > >>Costin > >> > >> > >> > >>>-----Original Message----- > >>>From: Peter Lin [mailto:[EMAIL PROTECTED] > >>>Sent: Monday, January 03, 2005 10:04 AM > >>>To: Tomcat Developers List > >>>Subject: Re: adding features to Status servlet > >>> > >>>sysinfo on unix/linux should be pretty easy. I've used windows > >>>performance stats before when i tried to write the equivalent of the > >>>status servlet for IIS. I will try to write an exe named sysinfo that > >>>spits out similar performance stats. > >>> > >>>how can I help mladen? > >>> > >>>peter > >>> > >>> > >>> > >>>On Mon, 03 Jan 2005 15:55:44 +0100, Mladen Turk <[EMAIL PROTECTED]> > >>>wrote: > >>> > >>> > >>>>Peter Lin wrote: > >>>> > >>>> > >>>>>that sounds great. does it have support for sysinfo? if it does, > >>>>>I'll try using your apr-java package. > >>>>> > >>>> > >>>>No, but it's up to us to decide what will go inside. > >>>>APR is included, but I wish to leave that as open as it could be. > >>>>It already have win32.c,unix.c and netware.c files for platform > >>>>specific stuff that APR doesn't offer. > >>>>Having sysinfo sounds good to me. WIN32 has also good performance data > >>> > >>> > >>>>gathering, and I'm sure that Netware has them too. > >>>>I also wish to include the OS specific things from httpd like setting > >>>>group, user, sending data to child process, etc... > >>>> > >>>>What matters is that we'll have a generic native component, with well > >>>>defined build and distribution specification. > >>>> > >>>>Mladen. > >>>> > >>>>--------------------------------------------------------------------- > >>>>To unsubscribe, e-mail: [EMAIL PROTECTED] > >>>>For additional commands, e-mail: [EMAIL PROTECTED] > >>>> > >>>> > >>> > >>> > >>>--------------------------------------------------------------------- > >>>To unsubscribe, e-mail: [EMAIL PROTECTED] > >>>For additional commands, e-mail: [EMAIL PROTECTED] > >> > >>--------------------------------------------------------------------- > >>To unsubscribe, e-mail: [EMAIL PROTECTED] > >>For additional commands, e-mail: [EMAIL PROTECTED] > >> > >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
