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Posted to batik-dev@xmlgraphics.apache.org by Davanum Srinivas <di...@yahoo.com> on 2001/06/11 20:09:38 UTC
[C2] Headless X11
Stephane,
What are your thoughts about lazy instantiation? Many people in the C2 beta are setting up Servers
without X11.
Thanks,
dims
>It's definitely too late for writing e-mails... Forgot to describe my environment:
> -> SuSE Linux 7
> -> SUN Java 2
> -> Today's CVS Tomcat
> -> Today's CVS C2
>
>and that, after setting the DISPLAY variable, C2 starts ok and the sitemap compiles.
>
>On Mon, 28 May 2001 01:04:40 +0200
>Sirgio Carvalho <se...@acm.org> wrote:
>
>>
>> Just checked out C2's last CVS, built and installed it on Tomcat 4. It won't start, because
batik needs an X server to start! This is downright unusable in most server environments. I never
deploy X servers on server machines. Besides imposing unneeded load, X raises security issues
better left away from server machines.
>>
>> Comments on this?
>>
>> This is the exception I got in cocoon.log:
>>
>> ERROR 41463 [cocoon ] (Thread-6): Error compiling sitemap
>> java.lang.InternalError: Can't connect to X11 window server using ':0.0' as the value of the
DISPLAY variable.
>> at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
>> at sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:58)
>> at java.lang.Class.forName0(Native Method)
>> at java.lang.Class.forName(Class.java:120)
>> at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:58)
>> at sun.awt.motif.MToolkit.<clinit>(MToolkit.java:57)
>> at java.lang.Class.forName0(Native Method)
>> at java.lang.Class.forName(Class.java:120)
>> at java.awt.Toolkit$2.run(Toolkit.java:498)
>> at java.security.AccessController.doPrivileged(Native Method)
>> at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:489)
>> at java.awt.SystemColor.updateSystemColors(SystemColor.java:342)
>> at java.awt.SystemColor.<clinit>(SystemColor.java:335)
>> at
org.apache.batik.css.value.DefaultSystemColorResolver.activeBorder(DefaultSystemColorResolver.java:27)
>> at org.apache.batik.css.value.ColorFactory.<init>(ColorFactory.java:75)
>> at org.apache.batik.css.value.CommonValueFactoryMap.<init>(CommonValueFactoryMap.java:39)
>> at org.apache.batik.css.svg.SVGValueFactoryMap.<init>(SVGValueFactoryMap.java:39)
>> at org.apache.batik.css.svg.SVGValueFactoryMap.<init>(SVGValueFactoryMap.java:32)
>> at org.apache.batik.dom.svg.SVGDOMImplementation.<init>(SVGDOMImplementation.java:88)
>> at org.apache.batik.dom.svg.SVGDOMImplementation.<clinit>(SVGDOMImplementation.java:59)
>> at org.apache.batik.dom.svg.SAXSVGDocumentFactory.<init>(SAXSVGDocumentFactory.java:59)
>> at org.apache.cocoon.xml.dom.SVGBuilder.<init>(SVGBuilder.java:59)
>> at org.apache.cocoon.serialization.SVGSerializer.<init>(SVGSerializer.java:47)
>> at java.lang.Class.newInstance0(Native Method)
>> at java.lang.Class.newInstance(Class.java:237)
>> at
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:83)
>> at org.apache.avalon.excalibur.pool.AbstractPool.newPoolable(AbstractPool.java:70)
>> at
org.apache.avalon.excalibur.pool.SoftResourceLimitingPool.grow(SoftResourceLimitingPool.java:82)
>> at
org.apache.avalon.excalibur.pool.SoftResourceLimitingPool.initialize(SoftResourceLimitingPool.java:67)
>> at
org.apache.avalon.excalibur.component.PoolableComponentHandler.initialize(PoolableComponentHandler.java:75)
>> at
org.apache.avalon.excalibur.component.DefaultComponentSelector.addComponent(DefaultComponentSelector.java:306)
>> at
org.apache.cocoon.sitemap.SitemapComponentSelector.addSitemapComponent(SitemapComponentSelector.java:42)
>> at org.apache.cocoon.sitemap.AbstractSitemap.load_component(AbstractSitemap.java:150)
>> at org.apache.cocoon.www.sitemap_xmap$Configurer.configSerializers(sitemap_xmap.java:943)
>> at org.apache.cocoon.www.sitemap_xmap.configure(sitemap_xmap.java:493)
>> at
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:110)
>> at
org.apache.avalon.excalibur.component.ThreadSafeComponentHandler.initialize(ThreadSafeComponentHandler.java:78)
>> at
org.apache.avalon.excalibur.component.DefaultComponentSelector.addComponent(DefaultComponentSelector.java:306)
>> at
org.apache.cocoon.components.language.generator.GeneratorSelector.addGenerator(GeneratorSelector.java:75)
>> at
org.apache.cocoon.components.language.generator.GeneratorSelector.addGenerator(GeneratorSelector.java:71)
>> at
org.apache.cocoon.components.language.generator.GeneratorSelector.select(GeneratorSelector.java:57)
>> at
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.select(ProgramGeneratorImpl.java:261)
>> at
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.load(ProgramGeneratorImpl.java:145)
>> at org.apache.cocoon.sitemap.Handler.run(Handler.java:221)
>> at java.lang.Thread.run(Thread.java:484)
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: cocoon-dev-unsubscribe@xml.apache.org
>> For additional commands, email: cocoon-dev-help@xml.apache.org
>>
>>
>
>---------------------------------------------------------------------
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>
>
=====
Davanum Srinivas, JNI-FAQ Manager
http://www.jGuru.com/faq/JNI
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Re: [C2] Headless X11
Posted by Davanum Srinivas <di...@yahoo.com>.
Juerg,
Yes, we are aware of the work-around. Am just trying to improve the Out-Of-Box experience of
Cocoon2. Yes, some people do look at faq's. But quite a few just don't read anything, shoot emails
and start cribbing immediately if things don't work the first time around....Also Batik samples
are just a small portion of C2. The whole of C2 should work even if Batik support is broken.
Thanks,
dims
--- juerg lehni <le...@gmx.net> wrote:
> I think there is a nice workaround for your X11 problem:
>
> Just use the Pure Java AWT available at http://www.eteks.com/pja/en/ as
> replacement for the awt toolkit. The PJA doesn't use any native graphics
> resource of the system. Switching the toolkit from X11 or windows default
> toolkit to PJA toolkit is simple: change the "awt.toolkit" system property
> to "com.eteks.awt.PJAToolkit".
>
> I hope this helps
>
> Juerg
>
> ----- Original Message -----
> From: "Davanum Srinivas" <di...@yahoo.com>
> To: "Stephane Hillion" <St...@sophia.inria.fr>
> Cc: <ba...@xml.apache.org>
> Sent: Monday, June 11, 2001 8:09 PM
> Subject: [C2] Headless X11
>
>
> > Stephane,
> > What are your thoughts about lazy instantiation? Many people in the C2
> beta are setting up Servers
> > without X11.
> >
> > Thanks,
> > dims
> >
> > >It's definitely too late for writing e-mails... Forgot to describe my
> environment:
> > > -> SuSE Linux 7
> > > -> SUN Java 2
> > > -> Today's CVS Tomcat
> > > -> Today's CVS C2
> > >
> > >and that, after setting the DISPLAY variable, C2 starts ok and the
> sitemap compiles.
> > >
> > >On Mon, 28 May 2001 01:04:40 +0200
> > >Sirgio Carvalho <se...@acm.org> wrote:
> > >
> > >>
> > >> Just checked out C2's last CVS, built and installed it on Tomcat 4. It
> won't start, because
> > batik needs an X server to start! This is downright unusable in most
> server environments. I never
> > deploy X servers on server machines. Besides imposing unneeded load, X
> raises security issues
> > better left away from server machines.
> > >>
> > >> Comments on this?
> > >>
> > >> This is the exception I got in cocoon.log:
> > >>
> > >> ERROR 41463 [cocoon ] (Thread-6): Error compiling sitemap
> > >> java.lang.InternalError: Can't connect to X11 window server using
> ':0.0' as the value of the
> > DISPLAY variable.
> > >> at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
> > >> at
> sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:58)
> > >> at java.lang.Class.forName0(Native Method)
> > >> at java.lang.Class.forName(Class.java:120)
> > >> at
> java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment
> .java:58)
> > >> at sun.awt.motif.MToolkit.<clinit>(MToolkit.java:57)
> > >> at java.lang.Class.forName0(Native Method)
> > >> at java.lang.Class.forName(Class.java:120)
> > >> at java.awt.Toolkit$2.run(Toolkit.java:498)
> > >> at java.security.AccessController.doPrivileged(Native Method)
> > >> at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:489)
> > >> at java.awt.SystemColor.updateSystemColors(SystemColor.java:342)
> > >> at java.awt.SystemColor.<clinit>(SystemColor.java:335)
> > >> at
> >
> org.apache.batik.css.value.DefaultSystemColorResolver.activeBorder(DefaultSy
> stemColorResolver.java:27)
> > >> at org.apache.batik.css.value.ColorFactory.<init>(ColorFactory.java:75)
> > >> at
> org.apache.batik.css.value.CommonValueFactoryMap.<init>(CommonValueFactoryMa
> p.java:39)
> > >> at
> org.apache.batik.css.svg.SVGValueFactoryMap.<init>(SVGValueFactoryMap.java:3
> 9)
> > >> at
> org.apache.batik.css.svg.SVGValueFactoryMap.<init>(SVGValueFactoryMap.java:3
> 2)
> > >> at
> org.apache.batik.dom.svg.SVGDOMImplementation.<init>(SVGDOMImplementation.ja
> va:88)
> > >> at
> org.apache.batik.dom.svg.SVGDOMImplementation.<clinit>(SVGDOMImplementation.
> java:59)
> > >> at
> org.apache.batik.dom.svg.SAXSVGDocumentFactory.<init>(SAXSVGDocumentFactory.
> java:59)
> > >> at org.apache.cocoon.xml.dom.SVGBuilder.<init>(SVGBuilder.java:59)
> > >> at
> org.apache.cocoon.serialization.SVGSerializer.<init>(SVGSerializer.java:47)
> > >> at java.lang.Class.newInstance0(Native Method)
> > >> at java.lang.Class.newInstance(Class.java:237)
> > >> at
> >
> org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(De
> faultComponentFactory.java:83)
> > >> at
> org.apache.avalon.excalibur.pool.AbstractPool.newPoolable(AbstractPool.java:
> 70)
> > >> at
> >
> org.apache.avalon.excalibur.pool.SoftResourceLimitingPool.grow(SoftResourceL
> imitingPool.java:82)
> > >> at
> >
> org.apache.avalon.excalibur.pool.SoftResourceLimitingPool.initialize(SoftRes
> ourceLimitingPool.java:67)
> > >> at
> >
> org.apache.avalon.excalibur.component.PoolableComponentHandler.initialize(Po
> olableComponentHandler.java:75)
> > >> at
> >
> org.apache.avalon.excalibur.component.DefaultComponentSelector.addComponent(
> DefaultComponentSelector.java:306)
> > >> at
> >
> org.apache.cocoon.sitemap.SitemapComponentSelector.addSitemapComponent(Sitem
> apComponentSelector.java:42)
> > >> at
> org.apache.cocoon.sitemap.AbstractSitemap.load_component(AbstractSitemap.jav
> a:150)
> > >> at
> org.apache.cocoon.www.sitemap_xmap$Configurer.configSerializers(sitemap_xmap
> .java:943)
> > >> at org.apache.cocoon.www.sitemap_xmap.configure(sitemap_xmap.java:493)
> > >> at
> >
> org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(De
> faultComponentFactory.java:110)
> > >> at
> >
> org.apache.avalon.excalibur.component.ThreadSafeComponentHandler.initialize(
> ThreadSafeComponentHandler.java:78)
> > >> at
> >
> org.apache.avalon.excalibur.component.DefaultComponentSelector.addComponent(
> DefaultComponentSelector.java:306)
> > >> at
> >
> org.apache.cocoon.components.language.generator.GeneratorSelector.addGenerat
> or(GeneratorSelector.java:75)
> > >> at
> >
> org.apache.cocoon.components.language.generator.GeneratorSelector.addGenerat
> or(GeneratorSelector.java:71)
> > >> at
> >
> org.apache.cocoon.components.language.generator.GeneratorSelector.select(Gen
> eratorSelector.java:57)
> > >> at
> >
> org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.select(
> ProgramGeneratorImpl.java:261)
> > >> at
> >
> org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.load(Pr
> ogramGeneratorImpl.java:145)
> > >> at org.apache.cocoon.sitemap.Handler.run(Handler.java:221)
> > >> at java.lang.Thread.run(Thread.java:484)
> > >>
> > >> ---------------------------------------------------------------------
> > >> To unsubscribe, e-mail: cocoon-dev-unsubscribe@xml.apache.org
> > >> For additional commands, email: cocoon-dev-help@xml.apache.org
> > >>
> > >>
> > >
> > >---------------------------------------------------------------------
> > >To unsubscribe, e-mail: cocoon-dev-unsubscribe@xml.apache.org
> > >For additional commands, email: cocoon-dev-help@xml.apache.org
> > >
> > >
> >
> > =====
> > Davanum Srinivas, JNI-FAQ Manager
> > http://www.jGuru.com/faq/JNI
> >
> > __________________________________________________
> > Do You Yahoo!?
> > Get personalized email addresses from Yahoo! Mail - only $35
> > a year! http://personal.mail.yahoo.com/
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: batik-dev-unsubscribe@xml.apache.org
> > For additional commands, e-mail: batik-dev-help@xml.apache.org
> >
>
=====
Davanum Srinivas, JNI-FAQ Manager
http://www.jGuru.com/faq/JNI
__________________________________________________
Do You Yahoo!?
Get personalized email addresses from Yahoo! Mail - only $35
a year! http://personal.mail.yahoo.com/
---------------------------------------------------------------------
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For additional commands, e-mail: batik-dev-help@xml.apache.org
Re: [C2] Headless X11
Posted by juerg lehni <le...@gmx.net>.
I think there is a nice workaround for your X11 problem:
Just use the Pure Java AWT available at http://www.eteks.com/pja/en/ as
replacement for the awt toolkit. The PJA doesn't use any native graphics
resource of the system. Switching the toolkit from X11 or windows default
toolkit to PJA toolkit is simple: change the "awt.toolkit" system property
to "com.eteks.awt.PJAToolkit".
I hope this helps
Juerg
----- Original Message -----
From: "Davanum Srinivas" <di...@yahoo.com>
To: "Stephane Hillion" <St...@sophia.inria.fr>
Cc: <ba...@xml.apache.org>
Sent: Monday, June 11, 2001 8:09 PM
Subject: [C2] Headless X11
> Stephane,
> What are your thoughts about lazy instantiation? Many people in the C2
beta are setting up Servers
> without X11.
>
> Thanks,
> dims
>
> >It's definitely too late for writing e-mails... Forgot to describe my
environment:
> > -> SuSE Linux 7
> > -> SUN Java 2
> > -> Today's CVS Tomcat
> > -> Today's CVS C2
> >
> >and that, after setting the DISPLAY variable, C2 starts ok and the
sitemap compiles.
> >
> >On Mon, 28 May 2001 01:04:40 +0200
> >Sirgio Carvalho <se...@acm.org> wrote:
> >
> >>
> >> Just checked out C2's last CVS, built and installed it on Tomcat 4. It
won't start, because
> batik needs an X server to start! This is downright unusable in most
server environments. I never
> deploy X servers on server machines. Besides imposing unneeded load, X
raises security issues
> better left away from server machines.
> >>
> >> Comments on this?
> >>
> >> This is the exception I got in cocoon.log:
> >>
> >> ERROR 41463 [cocoon ] (Thread-6): Error compiling sitemap
> >> java.lang.InternalError: Can't connect to X11 window server using
':0.0' as the value of the
> DISPLAY variable.
> >> at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
> >> at
sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:58)
> >> at java.lang.Class.forName0(Native Method)
> >> at java.lang.Class.forName(Class.java:120)
> >> at
java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment
.java:58)
> >> at sun.awt.motif.MToolkit.<clinit>(MToolkit.java:57)
> >> at java.lang.Class.forName0(Native Method)
> >> at java.lang.Class.forName(Class.java:120)
> >> at java.awt.Toolkit$2.run(Toolkit.java:498)
> >> at java.security.AccessController.doPrivileged(Native Method)
> >> at java.awt.Toolkit.getDefaultToolkit(Toolkit.java:489)
> >> at java.awt.SystemColor.updateSystemColors(SystemColor.java:342)
> >> at java.awt.SystemColor.<clinit>(SystemColor.java:335)
> >> at
>
org.apache.batik.css.value.DefaultSystemColorResolver.activeBorder(DefaultSy
stemColorResolver.java:27)
> >> at org.apache.batik.css.value.ColorFactory.<init>(ColorFactory.java:75)
> >> at
org.apache.batik.css.value.CommonValueFactoryMap.<init>(CommonValueFactoryMa
p.java:39)
> >> at
org.apache.batik.css.svg.SVGValueFactoryMap.<init>(SVGValueFactoryMap.java:3
9)
> >> at
org.apache.batik.css.svg.SVGValueFactoryMap.<init>(SVGValueFactoryMap.java:3
2)
> >> at
org.apache.batik.dom.svg.SVGDOMImplementation.<init>(SVGDOMImplementation.ja
va:88)
> >> at
org.apache.batik.dom.svg.SVGDOMImplementation.<clinit>(SVGDOMImplementation.
java:59)
> >> at
org.apache.batik.dom.svg.SAXSVGDocumentFactory.<init>(SAXSVGDocumentFactory.
java:59)
> >> at org.apache.cocoon.xml.dom.SVGBuilder.<init>(SVGBuilder.java:59)
> >> at
org.apache.cocoon.serialization.SVGSerializer.<init>(SVGSerializer.java:47)
> >> at java.lang.Class.newInstance0(Native Method)
> >> at java.lang.Class.newInstance(Class.java:237)
> >> at
>
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(De
faultComponentFactory.java:83)
> >> at
org.apache.avalon.excalibur.pool.AbstractPool.newPoolable(AbstractPool.java:
70)
> >> at
>
org.apache.avalon.excalibur.pool.SoftResourceLimitingPool.grow(SoftResourceL
imitingPool.java:82)
> >> at
>
org.apache.avalon.excalibur.pool.SoftResourceLimitingPool.initialize(SoftRes
ourceLimitingPool.java:67)
> >> at
>
org.apache.avalon.excalibur.component.PoolableComponentHandler.initialize(Po
olableComponentHandler.java:75)
> >> at
>
org.apache.avalon.excalibur.component.DefaultComponentSelector.addComponent(
DefaultComponentSelector.java:306)
> >> at
>
org.apache.cocoon.sitemap.SitemapComponentSelector.addSitemapComponent(Sitem
apComponentSelector.java:42)
> >> at
org.apache.cocoon.sitemap.AbstractSitemap.load_component(AbstractSitemap.jav
a:150)
> >> at
org.apache.cocoon.www.sitemap_xmap$Configurer.configSerializers(sitemap_xmap
.java:943)
> >> at org.apache.cocoon.www.sitemap_xmap.configure(sitemap_xmap.java:493)
> >> at
>
org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(De
faultComponentFactory.java:110)
> >> at
>
org.apache.avalon.excalibur.component.ThreadSafeComponentHandler.initialize(
ThreadSafeComponentHandler.java:78)
> >> at
>
org.apache.avalon.excalibur.component.DefaultComponentSelector.addComponent(
DefaultComponentSelector.java:306)
> >> at
>
org.apache.cocoon.components.language.generator.GeneratorSelector.addGenerat
or(GeneratorSelector.java:75)
> >> at
>
org.apache.cocoon.components.language.generator.GeneratorSelector.addGenerat
or(GeneratorSelector.java:71)
> >> at
>
org.apache.cocoon.components.language.generator.GeneratorSelector.select(Gen
eratorSelector.java:57)
> >> at
>
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.select(
ProgramGeneratorImpl.java:261)
> >> at
>
org.apache.cocoon.components.language.generator.ProgramGeneratorImpl.load(Pr
ogramGeneratorImpl.java:145)
> >> at org.apache.cocoon.sitemap.Handler.run(Handler.java:221)
> >> at java.lang.Thread.run(Thread.java:484)
> >>
> >> ---------------------------------------------------------------------
> >> To unsubscribe, e-mail: cocoon-dev-unsubscribe@xml.apache.org
> >> For additional commands, email: cocoon-dev-help@xml.apache.org
> >>
> >>
> >
> >---------------------------------------------------------------------
> >To unsubscribe, e-mail: cocoon-dev-unsubscribe@xml.apache.org
> >For additional commands, email: cocoon-dev-help@xml.apache.org
> >
> >
>
> =====
> Davanum Srinivas, JNI-FAQ Manager
> http://www.jGuru.com/faq/JNI
>
> __________________________________________________
> Do You Yahoo!?
> Get personalized email addresses from Yahoo! Mail - only $35
> a year! http://personal.mail.yahoo.com/
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: batik-dev-unsubscribe@xml.apache.org
> For additional commands, e-mail: batik-dev-help@xml.apache.org
>
---------------------------------------------------------------------
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For additional commands, e-mail: batik-dev-help@xml.apache.org
Re: [C2] Headless X11
Posted by Stephane Hillion <St...@sophia.inria.fr>.
On Monday 11 June 2001 20:09, Davanum Srinivas wrote:
> What are your thoughts about lazy instantiation? Many people in the C2 beta
> are setting up Servers without X11.
>
The easiest solution for you is to use lazy instantiation in
org.apache.cocoon.xml.dom.SVGBuilder (by using a SAXSVGDocumentFactory
instead of extending it).
A solution will be a lot more complicated to implement in Batik, and in fact
I have no clean solution for now.
--
Stephane.
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