Date: Sat, 11 Sep 2010 01:32:17 +0200 From: Ivan Voras <ivoras@freebsd.org> To: Jung-uk Kim <jkim@freebsd.org> Cc: freebsd-java@freebsd.org Subject: Re: IcedTea6 Mozilla plugin with OpenJDK6 Message-ID: <AANLkTinE1c5knmzCYTLfKKdH-p_KkCWGNfhA1jKgxpwD@mail.gmail.com> In-Reply-To: <201009101900.37004.jkim@FreeBSD.org> References: <201009091743.01109.jkim@FreeBSD.org> <201009101746.52045.jkim@FreeBSD.org> <AANLkTi=-AUAjxG-amC3-vjwnhmop3QGWfaf%2Bnn6fytuh@mail.gmail.com> <201009101900.37004.jkim@FreeBSD.org>
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On 11 September 2010 01:00, Jung-uk Kim <jkim@freebsd.org> wrote: > On Friday 10 September 2010 06:13 pm, Ivan Voras wrote: >> But I cannot start for example this one: >> >> http://java.sun.com/applets/jdk/1.4/demo/applets/ArcTest/example1.h >>tml > > Probably you want to test it locally: > > file:///usr/local/openjdk6/demo/applets/ArcTest/example1.html Yes, the local copy works. So it is just failing to load applets over the network? Could this be some convoluted Java security problem? > BTW, IcedTea plugin is not 100% compatible with Sun/Oracle's. Your mileage may vary. ;-) But the underlying Java is OpenJDK, right? >> And even with the simple applet that works I get ridiculous CPU >> usage of firefox: >> >> PID USERNAME THR PRI NICE SIZE RES STATE C TIME >> WCPU COMMAND 647 ivoras 15 44 0 228M 94320K ucond 5 >> 1:58 268.95% firefox-bin > > Yes, I know. firefox-bin process gets stuck at ucond state and ktrace shows it's doing somthing weird like this: > > ... > 22820 firefox-bin 0.000003 CALL _umtx_op(0x80d4d50c0,0x11,0,0,0) > 22820 firefox-bin 0.000005 CALL _umtx_op(0x80d4d50c0,0x12,0,0,0) > 22820 firefox-bin 0.000001 RET _umtx_op 0 > 22820 firefox-bin 0.000006 RET _umtx_op 0 > 22820 firefox-bin 0.000006 CALL _umtx_op(0x80d4d4040,0x11,0,0,0) > 22820 firefox-bin 0.000005 RET _umtx_op 0 > 22820 firefox-bin 0.000003 CALL _umtx_op(0x80d4d4040,0x11,0,0,0) > 22820 firefox-bin 0.000004 RET _umtx_op 0 > 22820 firefox-bin 0.000003 CALL _umtx_op(0x80d4d4040,0x11,0,0,0) > 22820 firefox-bin 0.000003 RET _umtx_op 0 > 22820 firefox-bin 0.000004 CALL _umtx_op(0x80d4d4040,0x11,0,0,0) > 22820 firefox-bin 0.000003 CALL _umtx_op(0x80d4d4040,0x12,0,0,0) > ... > > I am not sure why it happens but my guess is the plugin may mis-handle mutexes. This is not my department, unfortunately. :-( Ok, so I'll file this under "known problem" :) >> betelgeuse:~> firefox3 >> (process:98515): Gtk-WARNING **: Locale not supported by C library. >> Using the fallback 'C' locale. >> *** NSPlugin Viewer *** ERROR: NPN_GetValue() wait for reply: >> Connection closed *** NSPlugin Viewer *** >> WARNING:(/home/jkim/new/a/nspluginwrapper-1.3.0/src/npw-viewer.c:11 >>36):invoke_NPN_GetValue: assertion failed: >> (rpc_method_invoke_possible(g_rpc_connection)) Abort trap (core >> dumped) > > It looks like a wrapper/viewer version mis-match. Did you re-install > the wrappers in ~/.mozilla/plugins/? "nspluginwrapper -l" should > print something like this: > > /home/jkim/.mozilla/plugins/npwrapper.libflashplayer.so > Original plugin: /usr/local/lib/npapi/linux-f10-flashplugin/libflashplayer.so > Plugin viewer: /usr/local/lib/nspluginwrapper/i386/linux/npviewer > Wrapper version string: 1.3.0 > > Note the wrapper version string is "1.3.0". Ok, I've fixed it.help
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