Re: Configuration oddity
Peter Flynn wrote: Luca Morandini wrote: Peter Flynn wrote: Whereabouts in the pipeline is that /cocoon veing inserted, and why? I've clearly misunderstood something vital here, but I can't see what. Just one question: do you use Apache HTTPd's mod_proxy or mod_rewrite as a front-ent to Tomcat ? Both are loaded, and AFAIK the proxy is used only once in httpd.conf, and rewrite not at all: VirtualHost *:80 ServerAdmin webmas...@ucc.ie DocumentRoot /var/www/xml ProxyPreserveHost On ProxyPass / ajp://localhost:8009/cocoon/ ProxyPassReverse / ajp://localhost:8009/cocoon/ ServerName publish.ucc.ie ErrorLog logs/publish.ucc.ie-error_log CustomLog logs/publish.ucc.ie-access_log common /VirtualHost Well, you're using mod_proxy_ajp, not mod_proxy, right ? I have no experience in it, but it may require a different setting [1]. Anyway, may you try with an internal redirect instead ? map:match pattern= map:redirect-to uri=cocoon:/index/ /map:match Regards, [1] http://lenya.apache.org/docu20/tutorials/proxy/modproxyajp.html Luca Morandini www.lucamorandini.it - To unsubscribe, e-mail: users-unsubscr...@cocoon.apache.org For additional commands, e-mail: users-h...@cocoon.apache.org
RE: generate pdf from xml with embedded image?
Peter: Did you write a preprocessor in cocoon? Where can i find more info on
that?
Meanwhile i tried another approach:
xsl:variable name=image-base64 select=.//IMAGE/
fo:external-graphic
src=url('data:image/gif;base64,{$image-base64}')
height=3cm width=3cm /
But now i get an error in html instead of an pdf file:
java.lang.NullPointerException:
Cocoon stacktrace[hide]
java.lang.NullPointerException cocoon://fop_post/xsl - 4:14
Exception in StreamGenerator.generate() cocoon://fop_post/xsl - 4:14
[TransformerException]
context://fop_post/sitemap.xmap - 11:32 map:serialize type=xml
context://fop_post/sitemap.xmap - 7:33 map:generate type=stream
context://fop_post/sitemap.xmap - 44:37 map:serialize type=fo2pdf
context://fop_post/sitemap.xmap - 43:42 map:transform
context://fop_post/sitemap.xmap - 32:38 map:generate
context://sitemap.xmap - 1034:92 map:mount
Maybe i should try to show the base64 as text in the pdf first to see if it
still there.
-Oorspronkelijk bericht-
Van: Peter Flynn [mailto:pfl...@ucc.ie]
Verzonden: donderdag 18 december 2008 10:24
Aan: users@cocoon.apache.org
Onderwerp: Re: generate pdf from xml with embedded image?
Ken Starks wrote:
[...]
I did have a few images that were stored also in a database, but I
would pre-process them in a seperate stage, generating a local copy,
and populating a table of the database with the path. This was a batch
process, not an interactive one, and it used python rather than
cocoon. (Actually, it could do a minor amount of image-processing as
well, such as cropping, changing contrast, creating thumbnails,
changing to a different format, Etc and used Image magick as well as
python).
I do something very similar, taking in Word XML documents. The
preprocessor extracts any encoded image data, converts them back to
image format, creates thumbnails and web-res versions, and adds details
of them to an XML file in their directory, rather than using a database.
The XSL[T] processes then reference them externally as images, which is
probably faster than doing database extraction and image conversion in
real time.
I suppose it depends on the amount of storage you have, and how
important it is to you to store your images on a database.
In this case there are typically only a handful of images, so a database
would be overkill: YMMV.
///Peter
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Re: generate pdf from xml with embedded image?
Marten van der Honing wrote:
Peter: Did you write a preprocessor in cocoon? Where can i find more info on
that?
Meanwhile i tried another approach:
xsl:variable name=image-base64 select=.//IMAGE/
You might try
xsl:variable name=image-base64 select=string(.//IMAGE)/
just to be sure.
fo:external-graphic
src=url('data:image/gif;base64,{$image-base64}')
height=3cm width=3cm /
But now i get an error in html instead of an pdf file:
java.lang.NullPointerException:
Cocoon stacktrace[hide]
java.lang.NullPointerException cocoon://fop_post/xsl - 4:14
Exception in StreamGenerator.generate() cocoon://fop_post/xsl - 4:14
[TransformerException]
context://fop_post/sitemap.xmap - 11:32 map:serialize type=xml
context://fop_post/sitemap.xmap - 7:33 map:generate type=stream
context://fop_post/sitemap.xmap - 44:37 map:serialize type=fo2pdf
context://fop_post/sitemap.xmap - 43:42 map:transform
context://fop_post/sitemap.xmap - 32:38 map:generate
context://sitemap.xmap - 1034:92 map:mount
Can you post parts of the actual Java stack trace?
Joerg
Maybe i should try to show the base64 as text in the pdf first to see if it
still there.
-Oorspronkelijk bericht-
Van: Peter Flynn [mailto:pfl...@ucc.ie]
Verzonden: donderdag 18 december 2008 10:24
Aan: users@cocoon.apache.org
Onderwerp: Re: generate pdf from xml with embedded image?
Ken Starks wrote:
[...]
I did have a few images that were stored also in a database, but I
would pre-process them in a seperate stage, generating a local copy,
and populating a table of the database with the path. This was a batch
process, not an interactive one, and it used python rather than
cocoon. (Actually, it could do a minor amount of image-processing as
well, such as cropping, changing contrast, creating thumbnails,
changing to a different format, Etc and used Image magick as well as
python).
I do something very similar, taking in Word XML documents. The
preprocessor extracts any encoded image data, converts them back to
image format, creates thumbnails and web-res versions, and adds details
of them to an XML file in their directory, rather than using a database.
The XSL[T] processes then reference them externally as images, which is
probably faster than doing database extraction and image conversion in
real time.
I suppose it depends on the amount of storage you have, and how
important it is to you to store your images on a database.
In this case there are typically only a handful of images, so a database
would be overkill: YMMV.
///Peter
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Re: FW: Problem with large xml using aggregate
Kothapalli, Rajani K wrote:
We have a pipeline that looks like:
map:pipeline
map:match pattern=*/*.testcontent
map:aggregate element=wrapper
map:part src=cocoon:/{1}/x/
map:part src=cocoon:/{1}/y/
map:part src=cocoon:/{1}/z/
map:part src=cocoon:/{1}/xx/
map:part src=cocoon:/{1}/xy/
/map:aggregate
map:transform src=x.xsl type=xslt-saxon8/
map:transform src=y.xsl type=xslt-saxon8/
map:transform src=z.xsl type=xslt-saxon8/
map:serialize type=xml/
/map:match
/map:pipeline
One of the request produces large xml
What size are we talking about?
and if I run it in its own generator, the xml comes up fine.
However, if it is a part of the aggregate it is clobbering the xml and then
xslt Parser is chocking on it.
Even without any xslt parsing, I can see that the xml is clobbered.
How do the sub pipelines look like? Are there components of yours or is
it just a plain file generator?
Error message says; Invalid Qname
Using cocoon-2.1.8
I played with outputbuffersize for pipelines
JVM_OPTS
CATALINA_OPTS
Cocoon servlet file-upload-size in web.xml
Cocoon.xconf
I would not expect any of those to help.
Joerg
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Re: How to set the language for a date?
Smigge wrote: Isn't there a simple way of just changing the locale - even only within one xslt? As you can see there is no standardized way of handling dates locale-aware in XSLT. I really recommend to do this using i18n functionality of Cocoon. Joerg - To unsubscribe, e-mail: users-unsubscr...@cocoon.apache.org For additional commands, e-mail: users-h...@cocoon.apache.org
RE: generate pdf from xml with embedded image?
With
xsl:value-of select=$image-base64 /
i get the base64 content as tekst inside the pdf.
But with
fo:external-graphic src=url('data:image/gif;base64,{$image-base64}')
height=3cm width=3cm /
i still get no visible image :-(
The error i got before was due to an mistake i made in another part of my
xsl stylesheet.
-Oorspronkelijk bericht-
Van: Joerg Heinicke [mailto:joerg.heini...@gmx.de]
Verzonden: dinsdag 23 december 2008 20:39
Aan: users@cocoon.apache.org
Onderwerp: Re: generate pdf from xml with embedded image?
Marten van der Honing wrote:
Peter: Did you write a preprocessor in cocoon? Where can i find more
info on that?
Meanwhile i tried another approach:
xsl:variable name=image-base64 select=.//IMAGE/
You might try
xsl:variable name=image-base64 select=string(.//IMAGE)/ just to be
sure.
fo:external-graphic
src=url('data:image/gif;base64,{$image-base64}')
height=3cm width=3cm /
But now i get an error in html instead of an pdf file:
java.lang.NullPointerException:
Cocoon stacktrace[hide]
java.lang.NullPointerException cocoon://fop_post/xsl - 4:14
Exception in StreamGenerator.generate() cocoon://fop_post/xsl - 4:14
[TransformerException] context://fop_post/sitemap.xmap - 11:32
map:serialize type=xml context://fop_post/sitemap.xmap - 7:33
map:generate type=stream context://fop_post/sitemap.xmap - 44:37
map:serialize type=fo2pdf context://fop_post/sitemap.xmap - 43:42
map:transform context://fop_post/sitemap.xmap - 32:38 map:generate
context://sitemap.xmap - 1034:92 map:mount
Can you post parts of the actual Java stack trace?
Joerg
Maybe i should try to show the base64 as text in the pdf first to see
if it still there.
-Oorspronkelijk bericht-
Van: Peter Flynn [mailto:pfl...@ucc.ie]
Verzonden: donderdag 18 december 2008 10:24
Aan: users@cocoon.apache.org
Onderwerp: Re: generate pdf from xml with embedded image?
Ken Starks wrote:
[...]
I did have a few images that were stored also in a database, but I
would pre-process them in a seperate stage, generating a local copy,
and populating a table of the database with the path. This was a batch
process, not an interactive one, and it used python rather than
cocoon. (Actually, it could do a minor amount of image-processing as
well, such as cropping, changing contrast, creating thumbnails,
changing to a different format, Etc and used Image magick as well as
python).
I do something very similar, taking in Word XML documents. The
preprocessor extracts any encoded image data, converts them back to
image format, creates thumbnails and web-res versions, and adds details
of them to an XML file in their directory, rather than using a database.
The XSL[T] processes then reference them externally as images, which is
probably faster than doing database extraction and image conversion in
real time.
I suppose it depends on the amount of storage you have, and how
important it is to you to store your images on a database.
In this case there are typically only a handful of images, so a
database
would be overkill: YMMV.
///Peter
-
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-
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RE: generate pdf from xml with embedded image?
Now i tried:
fo:external-graphic
src=url('data:image/gif;base64,R0lGODlhMAAzALMAAMe8UuTZWggCDq2lQzAAYCQASJSP
NBUAK/zQ4VRUEiQiDvje
nLyYtXx4JU8/TgAAACH5BAkAAA8ALAAwADMAAAT/8ElJqr0z63072VRxCCR5
FBioEeLhjm6BVhlxKGVenpb62LqgQEb7uRyM5KBhaDgVON5nUyA5BkqD1pmIzh4i
BGLBLG+fihNqdXCIGcym3NnoSgUMsXa/PduJGWEIDHyFTQkJLhUCb4aGdWmAEgd5
CAOOe3UJQyiMY46XfJBqUzJiAJhbXQI8badaoZijgAR4enuxhzhDFiSVoZfBsKqR
M1VuCADAxCYdI2ILy8LCDVBSLLaWwFwmXz82vwPB07F1rGs2yMoGl5DnRRSUY+L0
9faH72DIDPRNUPka5GmzR1CcAUTvbIgJQI8brykZ5EUrSNGfAiIKoPVDKGWDgnAU
/wcoq4fmRMYFEy9xhBcozwJlI0eKpAdT5EFrBTSKfAIwIMiaMWeKG+lPQMZkRFcd
YDlBIoCaM4GKBKpL4zqOazY4jfp0KkypNhu4eTmV51KIEV12lQr069OuXrveZMV0
ktq3ePPq3bu26FkQTvkKHvz0ZiS0Te8SXow3gNm6DwLnDfCWMmPLqKrRRSzh4xjK
oPmGxoy58dy/WhU/DaCFwYLSjWMDsOw3q88xs3OjUmDg82jdoYGfhixxtEpbL1fn
/j3aL2TPr5cv2TXmNXPg0pUSdxmg++wlmwSM7T4atPfQtTlHznP+u+Yb45crZz7A
Durb1slPZzWCO/n/AHa3H+4PIHgWIADviYBcgAwypJ16xf2HIE42nJRfgwK+tx0C
AV7ixSJjXdhgfWncl5Zv+iXYy3gYeqciYK6JyNqH34iH4ogPcmALgyTms0hvMkr4
YkAsdqgZLcfcCGCP3kxQC3stHkkDiEqSN2FPEhTgRosCfvgBlUECkOOJQf43gJcU
1FKklUfaZheHXGoIzyIGSjimkye1aMA/BNYARJFikiCJkze4duBBOzTpJDYfRben
oHUBIYQOiqj3TS1CdLSCDSNMGoOiHEhqgqahyvCCCKgSAdmmpqZqaZoWyCBrCj74
WYGqtS7qQQ+5hsrrBhEAADs=') /
Also no image is displayed.
Is this possible with cocoon?
I am afraid i do have to write images temporary to the filesystem :-(
-Oorspronkelijk bericht-
Van: Marten van der Honing [mailto:mvdhon...@noeska.com]
Verzonden: dinsdag 23 december 2008 21:02
Aan: users@cocoon.apache.org
Onderwerp: RE: generate pdf from xml with embedded image?
With
xsl:value-of select=$image-base64 /
i get the base64 content as tekst inside the pdf.
But with
fo:external-graphic src=url('data:image/gif;base64,{$image-base64}')
height=3cm width=3cm /
i still get no visible image :-(
The error i got before was due to an mistake i made in another part of my
xsl stylesheet.
-Oorspronkelijk bericht-
Van: Joerg Heinicke [mailto:joerg.heini...@gmx.de]
Verzonden: dinsdag 23 december 2008 20:39
Aan: users@cocoon.apache.org
Onderwerp: Re: generate pdf from xml with embedded image?
Marten van der Honing wrote:
Peter: Did you write a preprocessor in cocoon? Where can i find more
info on that?
Meanwhile i tried another approach:
xsl:variable name=image-base64 select=.//IMAGE/
You might try
xsl:variable name=image-base64 select=string(.//IMAGE)/ just to be
sure.
fo:external-graphic
src=url('data:image/gif;base64,{$image-base64}')
height=3cm width=3cm /
But now i get an error in html instead of an pdf file:
java.lang.NullPointerException:
Cocoon stacktrace[hide]
java.lang.NullPointerException cocoon://fop_post/xsl - 4:14
Exception in StreamGenerator.generate() cocoon://fop_post/xsl - 4:14
[TransformerException] context://fop_post/sitemap.xmap - 11:32
map:serialize type=xml context://fop_post/sitemap.xmap - 7:33
map:generate type=stream context://fop_post/sitemap.xmap - 44:37
map:serialize type=fo2pdf context://fop_post/sitemap.xmap - 43:42
map:transform context://fop_post/sitemap.xmap - 32:38 map:generate
context://sitemap.xmap - 1034:92 map:mount
Can you post parts of the actual Java stack trace?
Joerg
Maybe i should try to show the base64 as text in the pdf first to see
if it still there.
-Oorspronkelijk bericht-
Van: Peter Flynn [mailto:pfl...@ucc.ie]
Verzonden: donderdag 18 december 2008 10:24
Aan: users@cocoon.apache.org
Onderwerp: Re: generate pdf from xml with embedded image?
Ken Starks wrote:
[...]
I did have a few images that were stored also in a database, but I
would pre-process them in a seperate stage, generating a local copy,
and populating a table of the database with the path. This was a
batch process, not an interactive one, and it used python rather than
cocoon. (Actually, it could do a minor amount of image-processing as
well, such as cropping, changing contrast, creating thumbnails,
changing to a different format, Etc and used Image magick as well as
python).
I do something very similar, taking in Word XML documents. The
preprocessor extracts any encoded image data, converts them back to
image format, creates thumbnails and web-res versions, and adds
details of them to an XML file in their directory, rather than using a
database. The XSL[T] processes then reference them externally as
images, which is probably faster than doing database extraction and
image conversion in real time.
I suppose it depends on the amount of storage you have, and how
important it is to you to store your images on a database.
In this case there are typically only a handful of images, so a
database
would be overkill: YMMV.
///Peter
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