Re: Cannot build jdk16
On Fri, Mar 04, 2011 at 07:51:40PM +0300, Ruslan Mahmatkhanov wrote: 04.03.2011 14:23, Redd Vinylene ??: Hello! /usr/ports/java/jdk16 instructs me to manually fetch tzupdater-1_3_34-2010o.zip and put it in /usr/ports/distfiles - this file however is no longer available and has been replaced by tzupdater-1_3_35-2011b. So what's the best way of installing jdk16 despite of this? Rename tzupdater-1_3_35-2011b to tzupdater-1_3_34-2010o.zip and make -DNO_CHECKSUM? Many thanks! http://www.freebsd.org/cgi/query-pr.cgi?pr=155270 ...was committed earlier today. -- Greg Lewis Email : gle...@eyesbeyond.com Eyes Beyond Web : http://www.eyesbeyond.com Information Technology FreeBSD : gle...@freebsd.org ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: tweak FreeBSD 8 for optimal java/weka performance
On Mon, Jan 04, 2010 at 06:54:22AM -0800, Dino Vliet wrote: Dear freebsd people, ? in a few days I will install freebsd 8.0 amd64 on my 8GB RAM dual core machine and use the system as a application server. I will install the /usr/ports/textproc/weka toolkit, a program written in java. I will use the diablo jdk port in /usr/ports/java. ? Due to the nature of the research I will be doing I will need to max out my machine for optimal java performance. For example, I will use the?-Xmx7g flag frequently to set?the maximun java heap size?to 7GB. ? Are there any other tweaks I should think of to get as much RAM for my java programs? Like building custom and small kernel, in order to minimize te size of the kernel? ? I'd recommend using openjdk6 instead of Diablo if you want to maximise performance. Diablo is getting old and isn't available natively for 8.x (its runs as a compatible binary with the compat7x port installed). IIRC there is an option to tell the JVM to use as much RAM as possible, but I don't recall it off the top of my head. There should be some docs on this on the main Java site at Sun and they will be equally relevant to FreeBSD as they are to any other OS. -- Greg Lewis Email : gle...@eyesbeyond.com Eyes Beyond Web : http://www.eyesbeyond.com Information Technology FreeBSD : gle...@freebsd.org ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: java/jdk16 vulnerability?
On Mon, Sep 28, 2009 at 12:10:48PM +0200, cpghost wrote: Freenet (http://www.freenetproject.org/) on my FreeBSD/amd64 system complains about an old and vulnerable Java version: Your installed version of Java is vulnerable to a severe remote exploit (remote code execution!). You must upgrade to at least Java 5 update 20 or Java 6 update 15 as soon as possible. Freenet has disabled any plugins handling XML for the time being, but this includes searching and chat so you should upgrade ASAP! We're almost certainly vulnerable. The jdk16 port is at Update 3. See http://www.cert.fi/en/reports/2009/vulnerability2009085.html for details. Also, please do not use Thaw or Freetalk. The UPnP plugin is enabled, it might present a risk if you have bad guys on your LAN, but without it Freenet will not be able to port forward and will have severe problems. I'm running java/jdk16: phenom# java -version java version 1.6.0_03-p4 Java(TM) SE Runtime Environment (build 1.6.0_03-p4-root_08_sep_2009_17_05-b00) Java HotSpot(TM) 64-Bit Server VM (build 1.6.0_03-p4-root_08_sep_2009_17_05-b00, mixed mode) On 7.2-STABLE: phenom# uname -a FreeBSD phenom.cordula.ws 7.2-STABLE FreeBSD 7.2-STABLE #0: Tue Sep 8 10:43:26 CEST 2009 r...@phenom.cordula.ws:/usr/obj/usr/src/sys/GENERIC amd64 Is that version of Java really vulnerable? If yes, why doesn't # portaudit -Fda report it as such, and could you please update the java/jdk16 port? We need an entry in the VUXML database I guess. Updating java/jdk16 is going to be a slow process. There are lots of changes between Update 3 and Update 15. I've partially merged Update 4, but obviously that still leaves many to go... -- Greg Lewis Email : gle...@eyesbeyond.com Eyes Beyond Web : http://www.eyesbeyond.com Information Technology FreeBSD : gle...@freebsd.org ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to freebsd-questions-unsubscr...@freebsd.org
Re: Using javavmwrapper
On Wed, Apr 05, 2006 at 03:28:26PM -0500, Jeff Cross wrote: Can anyone give me some guidance in using javavmwrapper? I have searched high and low (I know someone will post the link I have overlooked) but can't seem to find any detailed information on how to use it. I understand that there are some environment variables I can use to choose between different VMs (linux-sun-jdk-1.4.2, jdk-1.4.2, and jdk-1.5.0) but I can't seem to locate anything. Try 'man javavm'. Also, does it only help when compiling ports that use Java or will it work to run an application with a different VM? Its primary purpose is to run applications with different VMs. -- Greg Lewis Email : [EMAIL PROTECTED] Eyes Beyond Web : http://www.eyesbeyond.com Information Technology FreeBSD : [EMAIL PROTECTED] ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: Plugin Error Handling
On Sun, Aug 22, 2004 at 04:48:11PM -0400, Bob Perry wrote: Hope you can point me in the right direction with this problem. I find the following error message when running Mozilla: LoadPlugin: failed to initialize shared library /usr/local/jdk1.3.1/jre/plugin/i386/ns600/libjavaplugin_oji.so [/usr/local/jdk1.3.1/jre/plugin/i386/ns600/libjavaplugin_oji.so: Undefined symbol _vt$16nsQueryInterface] The browser plugin for jdk13 does not work with Mozilla 1.7 at present. You need to use the plugin from jdk14 instead. -- Greg Lewis Email : [EMAIL PROTECTED] Eyes Beyond Web : http://www.eyesbeyond.com Information Technology FreeBSD : [EMAIL PROTECTED] ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]