SQL Transformer/Resin broken?
Hi All, I'm having problems trying to use something under Caucho Resin that works perfectly fine under Tomcat: SQL Transformer in Cocoon 2.0.4 deployed under Resin 2.1.8/10(same result) trying to query Oracle 8i. Both Tomcat 4.0.6 and Resin 2.1.8 use the exact same settings (see below: web.xml, cocoon.xconf, sitemap.xmap, generator source), yet Tomcat is able to connect and query the database, but Resin generates the error with the following stack trace: java.lang.IllegalStateException: can't clear response after writing headers at com.caucho.server.http.ResponseStream.clear(ResponseStream.java:209) at com.caucho.server.http.Response.reset(Response.java:1272) at com.caucho.server.http.Response.reset(Response.java:1254) at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1079) at javax.servlet.http.HttpServlet.service(HttpServlet.java:103) at com.caucho.server.http.FilterChainServlet.doFilter(FilterChainServlet.java:96) at com.caucho.server.http.Invocation.service(Invocation.java:315) at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:135) at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:246) at com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:163) at com.caucho.server.TcpConnection.run(TcpConnection.java:139) at java.lang.Thread.run(Thread.java:536) What interesting is that the SQL transformer sample that comes with Cocoon distribution and uses HSQL database is working fine with Resin, but not with Oracle. I would appreciate any ideas/suggestions on how this can be resolved. I've started looking through SQLTransformer source code, but don't see anything that can cause the above error. Thanks, - Ed Y. Configs: web.xml, in init-param param-nameload-class/param-name param-value: !-- For oracle: -- oracle.jdbc.driver.OracleDriver cocoon.xconf, in datasources: jdbc name=MyNewtConnection pool-controller min=5 max=10 oradb=true / dburljdbc:oracle:thin:@rosie.feedroom.com:1521:newt/dburl useruser/user passwordpassword/password /jdbc sitemap.xmap : map:match pattern=dbtests/dbtest1 map:generate src=docs/custom/dbtest.xml/ map:transform type=sql map:parameter name=use-connection value=MyNewtConnection/ /map:transform map:transform src=stylesheets/simple-sql2html.xsl/ map:serialize type=html / /map:match dbstest.xml: page xmlns:sql=http://apache.org/cocoon/SQL/2.0; execute-query xmlns=http://apache.org/cocoon/SQL/2.0; xmlns:sql=http://apache.org/cocoon/SQL/2.0; query select * from models /query /execute-query /page - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
SQL Transformer, part of xml doc in a database field.
SQL Transformer, part of xml doc in a database field. What if one of the fields from a select statement in an sql:query has a text field that contains a valid xml document. All the '' and '' characters get escaped, I would like the xml in this field to be part of the rowset as valid xml, any ideas, is there a way to say don't escape for a specific field? -chris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Mysql and sql transformer
Hi all, I've got a problem with mysql (on win or linux) and sql transformer. I've followed the instruction on the cocoon wiki about how to set-up mysql jdbc drivers, I've set up a simple pipeline with a really simple query, but the result is always the same: Failed to obtain connection. Made 5 attempts with 5000ms interval I'm pretty sure about my pipeline, and I know pretty well the sql transformer (massively used with as400). So... have anyone experienced the same problem? what about? Thanks in advice. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: SQL Transformer or ESQL Stylesheet?
Konlin wrote: Hello Cocoon! Can you write me any clues when to use sql transformer and when esql stylesheet? What is more flexible, easier, more professional etc? I'm going to write simple news portal with Xindice or MySQL as DBMS and I'm wondering what solution is better. Greetz, Konrad Inglot I have ask that question before but with no answer! My personal opinion is that you should use the SQL-transform [a] for simple Queries where you do not need much logic in it. The esql way would be for something more complex. The advantage of using ESQL [b] is the xsp where you can add java code. So this documents are more intelligent. The last way and the you should do way is with actions [c]. That way everything is in Java. ...but again I think it depends on the situation. a. is a transformer b. a generator c. is an action. King regards Thorsten - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: SQL Transformer or ESQL Stylesheet?
Hi, On Tue, 18 Mar 2003, Scherler wrote: Konlin wrote: Can you write me any clues when to use sql transformer and when esql stylesheet? I have ask that question before but with no answer! My personal opinion is that you should use the SQL-transform [a] for simple Queries where you do not need much logic in it. I tend to use ESQL when I want the output XML in a very specific format (saves an extra transform step). I've also found ESQL to be slightly faster than the SQL Transformer in some cases, so it may be worth you trying both to get a speed comparison. At the end of the day, it really comes down to personal preference. Thanks, Andrew. -- Andrew SavoryEmail: [EMAIL PROTECTED] Managing Director Tel: +44 (0)870 741 6658 Luminas Internet Applications Fax: +44 (0)700 598 1135 This is not an official statement or order.Web:www.luminas.co.uk - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: sql transformer question; *not* esql... (was RE: ???ESQL upda te table???)
actually, now that i return back to my problem... i am not so embarassed (at
least not yet!)...
this solution doesn't appear to solve my problem because my stylesheet is in
the middle of a pipeline and the substitute values are not easily attainable
from within the sitemap. also, i do not wish to have to declare each
variable more times than i have to (another reason i don't want it in the
sitemap). has anyone else run into a similar situation? of course, i could
write (i'd rather find one already developed ;-) another transform to
strip offending characters (such as single-quotes) for each variable but i'd
rather not. any ideas? do i need to re-design my approach?
here is the update command i wish to perform. it receives the variables
from previous generator/transforms:
?xml version=1.0?
sql:execute-query xmlns:xsl=http://www.w3.org/1999/XSL/Transform;
xmlns:sql=http://apache.org/cocoon/SQL/2.0;
sql:use-connectionidal/sql:use-connection
sql:query
update contact
set last_name = 'xsl:value-of
select=/library/contact/last_name/',
first_name = 'xsl:value-of
select=/library/contact/first_name/',
email = 'xsl:value-of select=/library/contact/email/',
phone = 'xsl:value-of select=/library/contact/phone/',
address = 'xsl:value-of select=/library/contact/address/',
city = 'xsl:value-of select=/library/contact/city/',
zip = 'xsl:value-of select=/library/contact/zip/'
where library_id = xsl:value-of select=/library/id/
/sql:query
/sql:execute-query
-Original Message-
From: Delis, Christopher E. [mailto:[EMAIL PROTECTED]
Sent: Tuesday, March 18, 2003 4:08 AM
To: 'Luca Morandini '; '[EMAIL PROTECTED] '
Subject: RE: sql transformer question; *not* esql... (was RE: ???ESQL
upda te table???)
thanks! i am so embarassed. ;-) i gazed right past that little
paragraph... sheesh!
-Original Message-
From: Luca Morandini
To: [EMAIL PROTECTED]
Sent: 3/18/03 1:15 AM
Subject: RE: sql transformer question; *not* esql... (was RE:
???ESQL update
table???)
Christopher,
IIUC, you need substitution: go to
http://xml.apache.org/cocoon/userdocs/transformers/sql-transfo
rmer.html
and look for the
Substitution topic
Regards,
-
Luca Morandini
GIS Consultant
[EMAIL PROTECTED]
http://utenti.tripod.it/lmorandini/index.html
-
-Original Message-
From: Delis, Christopher E. [mailto:[EMAIL PROTECTED]
Sent: Tuesday, March 18, 2003 1:53 AM
To: Delis, Christopher E.; ''[EMAIL PROTECTED]' '
Subject: sql transformer question; *not* esql... (was RE: ???ESQL
update
table???)
i replied to the wrong topic. sorry... what i meant to
ask was: is
there
a place-holder mechanism available using the sql transformer?
--chris
-Original Message-
From: Delis, Christopher E.
To: '[EMAIL PROTECTED]'
Sent: 3/17/03 9:48 AM
Subject: RE: ???ESQL update table???
on a slightly different note, is there place-holder
functionality in
esql
stylesheet language? e.g.,
insert into atable (field1, field2) values (?, ?)
select * from atable where field1 = ? limit ?
...
TIA,
chris
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]
Sent: Friday, March 14, 2003 9:20 AM
To: [EMAIL PROTECTED]
Subject: ???ESQL update table???
Hi,
This is a part of a query. My problem is that when I make a
SELECT right
after an INSERT I don't get the last updated query :
---
esql:execute-query
esql:query
INSERT INTO Actions (at_name, at_order)
VALUES ('esql:get-string column=at_name ancestor=1/',
xsp:exprnouvOrder/xsp:expr)
/esql:query
esql:update-results/
/esql:execute-query
esql:execute-query
esql:query
SELECT TOP xsp:exprmyTopCnt/xsp:expr * FROM Actions
WHERE at_order = xsp:exprmyOrderID/xsp:expr
ORDER BY at_id DESC
/esql:query
esql:results
esql:row-results
xsp:logic
nouvActionName = esql:get-string column=at_name/;
/xsp:logic
/esql:row-results
/esql:results
/esql:execute-query
esql:execute-query
esql:query
SELECT TOP 1 * FROM Actions
WHERE at_name = 'xsp:exprnouvActionName/xsp:expr'
ORDER BY at_id DESC
/esql:query
esql:results
esql:row-results
xsp:logic
nouvAction = esql:get-int column=at_order/;
/xsp:logic
/esql:row-results
/esql:results
/esql:execute-query
---
What I mean is that in the last execute-query the value
esql:get-int
column=at_order/ returns a value, but in my SQL
Profiler I get a
query witch returns another value (the right)
I think that it is due to the refreshing from the insert
RE: sql transformer question; *not* esql... (was RE: ???ESQL upda te table???)
-Original Message- From: Delis, Christopher E. [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 18, 2003 5:18 PM To: '[EMAIL PROTECTED]'; 'Luca Morandini ' Subject: RE: sql transformer question; *not* esql... (was RE: ???ESQL upda te table???) sitemap). has anyone else run into a similar situation? of course, i could write (i'd rather find one already developed ;-) another transform to strip offending characters (such as single-quotes) for each variable but i'd rather not. any ideas? do i need to re-design my approach? I convert ìnput data using an XSL template: slow but portable. An XSL extension function would do the trick faster, I presume hmmm Regards, - Luca Morandini GIS Consultant [EMAIL PROTECTED] http://utenti.tripod.it/lmorandini/index.html - - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: sql transformer question; *not* esql... (was RE: ???ESQL upda te table???)
do you mind sharing the template? =-) --chris -Original Message- From: Luca Morandini [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 18, 2003 11:18 AM To: [EMAIL PROTECTED] Subject: RE: sql transformer question; *not* esql... (was RE: ???ESQL upda te table???) -Original Message- From: Delis, Christopher E. [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 18, 2003 5:18 PM To: '[EMAIL PROTECTED]'; 'Luca Morandini ' Subject: RE: sql transformer question; *not* esql... (was RE: ???ESQL upda te table???) sitemap). has anyone else run into a similar situation? of course, i could write (i'd rather find one already developed ;-) another transform to strip offending characters (such as single-quotes) for each variable but i'd rather not. any ideas? do i need to re-design my approach? I convert ìnput data using an XSL template: slow but portable. An XSL extension function would do the trick faster, I presume hmmm Regards, - Luca Morandini GIS Consultant [EMAIL PROTECTED] http://utenti.tripod.it/lmorandini/index.html - - 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]
RE: sql transformer question; *not* esql... (was RE: ???ESQL upda te table???)
-Original Message- From: Delis, Christopher E. [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 18, 2003 6:32 PM To: '[EMAIL PROTECTED]' Subject: RE: sql transformer question; *not* esql... (was RE: ???ESQL upda te table???) do you mind sharing the template? =-) --chris not at all (mind, it just converts single quotes in double-single quotes). xsl:template name=escape-apos xsl:param name=string / xsl:choose xsl:when test='contains($string, apos;)' xsl:value-of select='substring-before($string, apos;)' / xsl:text''/xsl:text xsl:call-template name=escape-apos xsl:with-param name=string select='substring-after($string, apos;)' / /xsl:call-template /xsl:when xsl:otherwise xsl:value-of select=$string / /xsl:otherwise /xsl:choose /xsl:template Regards, - Luca Morandini GIS Consultant [EMAIL PROTECTED] http://utenti.tripod.it/lmorandini/index.html - - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
SQL Transformer or ESQL Stylesheet?
Hello Cocoon! Can you write me any clues when to use sql transformer and when esql stylesheet? What is more flexible, easier, more professional etc? I'm going to write simple news portal with Xindice or MySQL as DBMS and I'm wondering what solution is better. Greetz, Konrad Inglot -- [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
SQL Transformer or ESQL Stylesheet?
Hello Cocoon! Can you write me any clues when to use sql transformer and when esql stylesheet? What is more flexible, easier, more professional etc? I'm going to write simple news portal with Xindice or MySQL as DBMS and I'm wondering what solution is better. Greetz, Konrad Inglot -- [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
sql transformer question; *not* esql... (was RE: ???ESQL update table???)
i replied to the wrong topic. sorry... what i meant to ask was: is there
a place-holder mechanism available using the sql transformer? --chris
-Original Message-
From: Delis, Christopher E.
To: '[EMAIL PROTECTED]'
Sent: 3/17/03 9:48 AM
Subject: RE: ???ESQL update table???
on a slightly different note, is there place-holder functionality in
esql
stylesheet language? e.g.,
insert into atable (field1, field2) values (?, ?)
select * from atable where field1 = ? limit ?
...
TIA,
chris
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Friday, March 14, 2003 9:20 AM
To: [EMAIL PROTECTED]
Subject: ???ESQL update table???
Hi,
This is a part of a query. My problem is that when I make a
SELECT right
after an INSERT I don't get the last updated query :
---
esql:execute-query
esql:query
INSERT INTO Actions (at_name, at_order)
VALUES ('esql:get-string column=at_name ancestor=1/',
xsp:exprnouvOrder/xsp:expr)
/esql:query
esql:update-results/
/esql:execute-query
esql:execute-query
esql:query
SELECT TOP xsp:exprmyTopCnt/xsp:expr * FROM Actions
WHERE at_order = xsp:exprmyOrderID/xsp:expr
ORDER BY at_id DESC
/esql:query
esql:results
esql:row-results
xsp:logic
nouvActionName = esql:get-string column=at_name/;
/xsp:logic
/esql:row-results
/esql:results
/esql:execute-query
esql:execute-query
esql:query
SELECT TOP 1 * FROM Actions
WHERE at_name = 'xsp:exprnouvActionName/xsp:expr'
ORDER BY at_id DESC
/esql:query
esql:results
esql:row-results
xsp:logic
nouvAction = esql:get-int column=at_order/;
/xsp:logic
/esql:row-results
/esql:results
/esql:execute-query
---
What I mean is that in the last execute-query the value
esql:get-int
column=at_order/ returns a value, but in my SQL Profiler I get a
query witch returns another value (the right)
I think that it is due to the refreshing from the insert, because the
insert value is queried!
-
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For additional commands, e-mail: [EMAIL PROTECTED]
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RE: sql transformer question; *not* esql... (was RE: ???ESQL update table???)
Christopher,
IIUC, you need substitution: go to
http://xml.apache.org/cocoon/userdocs/transformers/sql-transformer.html and look for
the
Substitution topic
Regards,
-
Luca Morandini
GIS Consultant
[EMAIL PROTECTED]
http://utenti.tripod.it/lmorandini/index.html
-
-Original Message-
From: Delis, Christopher E. [mailto:[EMAIL PROTECTED]
Sent: Tuesday, March 18, 2003 1:53 AM
To: Delis, Christopher E.; ''[EMAIL PROTECTED]' '
Subject: sql transformer question; *not* esql... (was RE: ???ESQL update
table???)
i replied to the wrong topic. sorry... what i meant to ask was: is there
a place-holder mechanism available using the sql transformer? --chris
-Original Message-
From: Delis, Christopher E.
To: '[EMAIL PROTECTED]'
Sent: 3/17/03 9:48 AM
Subject: RE: ???ESQL update table???
on a slightly different note, is there place-holder functionality in
esql
stylesheet language? e.g.,
insert into atable (field1, field2) values (?, ?)
select * from atable where field1 = ? limit ?
...
TIA,
chris
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
Sent: Friday, March 14, 2003 9:20 AM
To: [EMAIL PROTECTED]
Subject: ???ESQL update table???
Hi,
This is a part of a query. My problem is that when I make a
SELECT right
after an INSERT I don't get the last updated query :
---
esql:execute-query
esql:query
INSERT INTO Actions (at_name, at_order)
VALUES ('esql:get-string column=at_name ancestor=1/',
xsp:exprnouvOrder/xsp:expr)
/esql:query
esql:update-results/
/esql:execute-query
esql:execute-query
esql:query
SELECT TOP xsp:exprmyTopCnt/xsp:expr * FROM Actions
WHERE at_order = xsp:exprmyOrderID/xsp:expr
ORDER BY at_id DESC
/esql:query
esql:results
esql:row-results
xsp:logic
nouvActionName = esql:get-string column=at_name/;
/xsp:logic
/esql:row-results
/esql:results
/esql:execute-query
esql:execute-query
esql:query
SELECT TOP 1 * FROM Actions
WHERE at_name = 'xsp:exprnouvActionName/xsp:expr'
ORDER BY at_id DESC
/esql:query
esql:results
esql:row-results
xsp:logic
nouvAction = esql:get-int column=at_order/;
/xsp:logic
/esql:row-results
/esql:results
/esql:execute-query
---
What I mean is that in the last execute-query the value
esql:get-int
column=at_order/ returns a value, but in my SQL Profiler I get a
query witch returns another value (the right)
I think that it is due to the refreshing from the insert, because the
insert value is queried!
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
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SOLUTION: double namespace attribute in SQL Transformer
Here is the solution that I believe Charles was suggesting (for those who are as XML inept as I, it is nice to have this in black and white) ?xml version=1.0? xsl:stylesheet version=1.0 xmlns:xsl=http://www.w3.org/1999/XSL/Transform; xmlns:sql=http://apache.org/cocoon/SQL/2.0; xsl:template match=/ root sql:execute-query sql:query SELECT * FROM foo /sql:query /sql:execute-query /root /xsl:template /xsl:stylesheet -- Don't know why, exactly, but this has been discussed here before and the work around is to use namespace prefixes on all elements, ie don't use a default namespace in the document with the query. Something along those lines anyway. This works for me. Charles Robert Douglass wrote: Does anyone know why my sql transformation returns an element with two xmlns attributes? rowset xmlns=http://apache.org/cocoon/SQL/2.0; xmlns=http://apache.org/cocoon/SQL/2.0; Using cocoon-2.0.4-bm14 map:pipeline map:match pattern=browse map:generate src=Rob/browse/browse.xml/ map:transform src=Rob/browse/browse.xslt map:parameter name=use-request-parameters value=true/ /map:transform map:transform src= type=sql map:parameter name=use-connection value=sites/ /map:transform map:serialize/ /map:match /map:pipeline The xml going into the sql transformation looks like this: execute-query xmlns=http://apache.org/cocoon/SQL/2.0; queryselect type from all_documents where id='4711'/query /execute-query Thanks, Robert Douglass - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Accessing nrofrows from SQL Transformer within Stylesheet
Hello, I can't seem to access the nrofrows value returned from the SQL Transformer. The resulting XML after the SQL Transformer executes in my pipeline is as follows: records rowset xmlns=http://apache.org/cocoon/SQL/2.0; nrofrows=4 row ... /row row ... /row row ... /row row ... /row /rowset /records My stylesheet snippet is: xsl:template match=records NumberOfRows xsl:value-of select=sql:rowset/@nrofrows/ /NumberOfRows /xsl:template I have no problem accessing the sql rows, but I cannot access the nrofrows attribute. What am I doing wrong? I'm using a cocoon2 dev. snapshot from October, 2002 and TC 4.1.12. __ Do you Yahoo!? Yahoo! Web Hosting - establish your business online http://webhosting.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Accessing nrofrows from SQL Transformer within Stylesheet
-Original Message- From: Samuel Bruce [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 11, 2003 7:23 PM To: cocoon Subject: Accessing nrofrows from SQL Transformer within Stylesheet My stylesheet snippet is: xsl:template match=records NumberOfRows xsl:value-of select=sql:rowset/@nrofrows/ /NumberOfRows /xsl:template I have no problem accessing the sql rows, but I cannot access the nrofrows attribute. What am I doing wrong? try using the sql namespace as prefix to attributes as well as element names), like in: xsl:value-of select=sql:rowset/@sql:nrofrows/ Regards, - Luca Morandini GIS Consultant [EMAIL PROTECTED] http://utenti.tripod.it/lmorandini/index.html - - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Accessing nrofrows from SQL Transformer within Stylesheet
Thanks very much. That worked. I tried the sql namespace prefix before but I put it in the wrong place. Previously I used sql:@nrofrows. Thanks again. --- Luca Morandini [EMAIL PROTECTED] wrote: -Original Message- From: Samuel Bruce [mailto:[EMAIL PROTECTED] Sent: Tuesday, March 11, 2003 7:23 PM To: cocoon Subject: Accessing nrofrows from SQL Transformer within Stylesheet My stylesheet snippet is: xsl:template match=records NumberOfRows xsl:value-of select=sql:rowset/@nrofrows/ /NumberOfRows /xsl:template I have no problem accessing the sql rows, but I cannot access the nrofrows attribute. What am I doing wrong? try using the sql namespace as prefix to attributes as well as element names), like in: xsl:value-of select=sql:rowset/@sql:nrofrows/ Regards, - Luca Morandini GIS Consultant [EMAIL PROTECTED] http://utenti.tripod.it/lmorandini/index.html - - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ Do you Yahoo!? Yahoo! Web Hosting - establish your business online http://webhosting.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Problem with SQL Transformer[Sol]
Martin Holz wrote: Cedric Claus [EMAIL PROTECTED] writes: This pipeline doesn't work : After SQL transformation the sort and replace.xsl does wrong. But if I copy the xml result of the SQL transform and then apply the same xsl , no problem (with xalan and MSXML) My configuration : cocoon 2.0 - tomcat 4.0.5 - JDK 1.4.03 et xalan 2.3.1 What 's wrong??? Is it in configuration?? Your configuration looks okay. If something goes wrong in pipeline, but works when copying the intermediate result, this is almost always a namespace problem. Namespace handling in SAX is sometimes strange (its even stranger in DOM). The information in the namespace argument and the localname argument of the method org.sax.ContentHandler.startElement should be redundant to the qname argument and calls to ContentHandler.startPrefixMapping. But if there is a bug somewhere in the pipeline, this might not be the case. The bug might be undetected for a long time, because many components including the Serializer use only a part of the information. The XMLSerialzer has the tendency to silently correct a mismatch between the qname and the namespace. Carsten Ziegler fixed a bug in namespace handling of SQLTransformer at 2002/11/14 cocoon 2.0 is older. Maybe you should try a newer version of cocoon. Martin It was really a problem with the namespace, I had changed my XSL depends on the Namespace and it does well Thanks vm for your help this is the modified file : xsl:for-each select=text xsl:value-of select=./ xsl:if test=following-sibling::sql:rowset xsl:apply-templates select=following::sql:rowset/sql:row/sql:data/ /xsl:if - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Problem with SQL Transformer
Hi, I have a problem with a pipeline : map:match pattern=AOS/page1.html map:generate src=xml/page1.xml/ map:transform type=sql/ map:transform type=xslt src=xsl/SortAndReplace.xsl/ map:transform type=xslt src=xsl/HAbstract.xsl/ map:serialize/ /map:match This pipeline doesn't work : After SQL transformation the sort and replace.xsl does wrong. But if I copy the xml result of the SQL transform and then apply the same xsl , no problem (with xalan and MSXML) My configuration : cocoon 2.0 - tomcat 4.0.5 - JDK 1.4.03 et xalan 2.3.1 What 's wrong??? Is it in configuration?? thx for response Ced page1.xml: document elements element position=1 type=title textMon titre 1/text /element element position=2 type=paragraphe textc'est beau /text sql:execute-query xmlns:sql=http://apache.org/cocoon/SQL/2.0; sql:use-connectiondatabase_connection/sql:use-connection sql:queryselect data from DataRessources where ( ID_fk_dataDesc=1 and ID_fk_dataLangue=1 )/sql:query /sql:execute-query /element /elements /document ___ SortAndReplace.xsl: xsl:template match=/ document elements xsl:apply-templates select=document/elements/ /elements /document /xsl:template xsl:template match=document/elements xsl:for-each select=element xsl:sort select=@position/ element xsl:attribute name=type xsl:value-of select=@type/ /xsl:attribute xsl:attribute name=position xsl:value-of select=@position/ /xsl:attribute xsl:for-each select=text xsl:value-of select=./ xsl:if test=following-sibling::rowset xsl:apply-templates select=following::rowset/row/data/ /xsl:if /xsl:for-each /element /xsl:for-each /xsl:template xsl:template match=rowset/row/data xsl:value-of select=./ /xsl:template /xsl:stylesheet - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Problem with SQL Transformer
Cedric Claus [EMAIL PROTECTED] writes: This pipeline doesn't work : After SQL transformation the sort and replace.xsl does wrong. But if I copy the xml result of the SQL transform and then apply the same xsl , no problem (with xalan and MSXML) My configuration : cocoon 2.0 - tomcat 4.0.5 - JDK 1.4.03 et xalan 2.3.1 What 's wrong??? Is it in configuration?? Your configuration looks okay. If something goes wrong in pipeline, but works when copying the intermediate result, this is almost always a namespace problem. Namespace handling in SAX is sometimes strange (its even stranger in DOM). The information in the namespace argument and the localname argument of the method org.sax.ContentHandler.startElement should be redundant to the qname argument and calls to ContentHandler.startPrefixMapping. But if there is a bug somewhere in the pipeline, this might not be the case. The bug might be undetected for a long time, because many components including the Serializer use only a part of the information. The XMLSerialzer has the tendency to silently correct a mismatch between the qname and the namespace. Carsten Ziegler fixed a bug in namespace handling of SQLTransformer at 2002/11/14 cocoon 2.0 is older. Maybe you should try a newer version of cocoon. Martin - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Strange results: SQL Transformer - Other Transformer - XML-Serializer
Hi,
for sure I do somthing wrong, because nobody seems to report similar
problems. But I just can't find the error.
I would like to transform SQL Transformer output to another XML using
the Identity Transformation (I guess this is the right word).
Problem: the attributes in the rowset-element are substituted by their
value. Very strange:
Sitemap:
map:match pattern=docbase/catalogue/topseller/**
map:generate src=docbase/catalogue/topseller/{1}.xml /
map:transform type=sql
map:parameter name=use-connection value=ProductConnection/
map:parameter name=show-nr-of-rows value=true/
/map:transform
!-- This is the problematic transformation --
map:transform src=docbase/catalogue/topseller/{1}.xsl /
map:serialize type=xml /
/map:match
Output without the problematic transformation:
?xml version=1.0 encoding=ISO-8859-1 ?
root test=abcabcabc
xmlns:topseller=http://software-express.de/catalogue/topseller/1.0;
title mehr=Katalog - Topseller/title
paragraphTopseller-Liste/paragraph
- topseller:catalogue-page nochwas=hallöö
!-- The rowset-element and attributes looks fine --
- rowset nrofrows=2 name=abc
- row
abcA/abc
/row
- row
abcC/abc
/row
/rowset
- rowset nrofrows=2 name=manufacturer
- row
manufacturerMaxon/manufacturer
/row
- row
manufacturerMcAfee/manufacturer
/row
/rowset
/topseller:catalogue-page
/root
Wrong output _with_ the problematic transformation:
?xml version=1.0 encoding=ISO-8859-1?
root
xmlns:topseller=http://software-express.de/catalogue/topseller/1.0;
test=abcabcabc
title mehr=Katalog - Topseller/title
paragraphTopseller-Liste/paragraph
topseller:catalogue-page nochwas=hallöö
!-- All test attributes above have been copied correctly --
!-- But what is that below? the rowset-attribute names have been
substituted by the values??? That is no XML anymore. --
rowset xmlns=http://apache.org/cocoon/SQL/2.0; 2=2
abc=abcrowabcA/abc/rowrowabcC/abc/row/rowset
rowset xmlns=http://apache.org/cocoon/SQL/2.0; 2=2
manufacturer=manufacturerrowmanufacturerMaxon/manufacturer/rowrowmanufacturerMcAfee/manufacturer/row/rowset
/topseller:catalogue-page
/root
The problematic transformer xsl looks like this:
?xml version=1.0 encoding=UTF-8?
xsl:stylesheet version=1.0
xmlns:xsl=http://www.w3.org/1999/XSL/Transform;
xmlns:sql=http://apache.org/cocoon/SQL/2.0;
xmlns:topseller=http://software-express.de/catalogue/topseller/1.0;
xsl:template match=/
xsl:apply-templates /
/xsl:template
!-- Copy all unknown tags --
xsl:template match=@*|node()
xsl:copy
xsl:apply-templates select=@*|node() /
/xsl:copy
/xsl:template
/xsl:stylesheet
Any idea what I'am doing wrong?
Regards
Stefan
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Re: SQL Transformer substitute-value woes with 2.0.4
On Thursday, Jan 16, 2003, at 12:21 Europe/London, Andrew Savory wrote:
Hi,
As far as I can tell, using substitute-value with SQL Transformer does
not
work in 2.0.4 (and there aren't any examples of it in the samples,
something I'll rectify if I ever get the darn thing working!).
Here's what I've got:
snip/
SELECT DISTINCT contributor_id, name FROM foo WHERE
contributor_id='substitute-value sql:name=contributor_id/'
/sql:query
snip/
... as far as I can tell, the substitute value just doesn't work. I've
tried swapping {1} for 1 in the sitemap, and that doesn't help.
Any ideas?
I use this in 2.1 successfully, did you try leaving the quotes out?
ie.
SELECT DISTINCT contributor_id, name FROM foo WHERE contributor_id =
substitute-value sql:name=contributor_id/
this is how mine look ...
regards Jeremy
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RE: SQL Transformer substitute-value woes with 2.0.4
Jeremy Quinn wrote: SELECT DISTINCT contributor_id, name FROM foo WHERE contributor_id = substitute-value sql:name=contributor_id/ this is how mine look ... And you do not use the sql namespace on the substitue-value element (sql:substitue-value sql:name=.../) or have the default namespace set to sql? Carsten - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: SQL Transformer substitute-value woes with 2.0.4
On Friday, Jan 17, 2003, at 10:04 Europe/London, Carsten Ziegeler wrote: Jeremy Quinn wrote: SELECT DISTINCT contributor_id, name FROM foo WHERE contributor_id = substitute-value sql:name=contributor_id/ this is how mine look ... And you do not use the sql namespace on the substitue-value element (sql:substitue-value sql:name=.../) or have the default namespace set to sql? yeah, I missed that ;) Whoops! you need to declare the prefixed namespace if you want to use either: substitue-value sql:name=id/ or ancestor-value sql:name=id sql:level=1/ execute-query xmlns=http://apache.org/cocoon/SQL/2.0; xmlns:sql=http://apache.org/cocoon/SQL/2.0; query select * from blah where id = substitue-value sql:name=id/ /query /execute-query Sorry!! regards Jeremy - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
SQL Transformer substitute-value woes with 2.0.4
Hi,
As far as I can tell, using substitute-value with SQL Transformer does not
work in 2.0.4 (and there aren't any examples of it in the samples,
something I'll rectify if I ever get the darn thing working!).
Here's what I've got:
test.xml:
?xml version=1.0 encoding=iso-8859-1?
page xmlns:sql=http://apache.org/cocoon/SQL/2.0;
sql:execute-query xmlns:sql=http://apache.org/cocoon/SQL/2.0;
sql:query
SELECT DISTINCT contributor_id, name FROM foo WHERE
contributor_id='substitute-value sql:name=contributor_id/'
/sql:query
/sql:execute-query
/page
sitemap.xmap:
map:match pattern=contributor/*/list
map:generate src=test.xml/
map:transform type=sql
map:parameter name=use-connection value=bar/
map:parameter name=contributor_id value={1}/
/map:transform
map:transform src=stylesheets/simple-xml2html.xsl/
map:serialize/
/map:match
... but in my sitemap.log, I get:
DEBUG (2003-01-16) 12:11.46:611 [sitemap.transformer.sql]
(/contributor/1/list) Thread-33/AbstractSAXTransformer: END endRecording
fragment=?xml version=1.0 encoding=ISO-8859-1?
SELECT DISTINCT id, contributor_id, name FROM contributor
WHERE contributor_id='substitute-value sql:name=contributor_id/'
DEBUG (2003-01-16) 12:11.46:617 [sitemap.transformer.sql] (/contributor/1/list)
Thread-33/AbstractSAXTransformer: END endSerializedXMLRecording xml=
SELECT DISTINCT id, contributor_id, name FROM contributor
WHERE contributor_id=''
DEBUG (2003-01-16) 12:11.46:618 [sitemap.transformer.sql] (/contributor/1/list)
Thread-33/SQLTransformer: QUERY IS
SELECT DISTINCT id, contributor_id, name FROM contributor
WHERE contributor_id=''
... as far as I can tell, the substitute value just doesn't work. I've
tried swapping {1} for 1 in the sitemap, and that doesn't help.
Any ideas?
Andrew.
--
Andrew SavoryEmail: [EMAIL PROTECTED]
Managing Director Tel: +44 (0)870 741 6658
Luminas Internet Applications Fax: +44 (0)700 598 1135
This is not an official statement or order.Web:www.luminas.co.uk
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RE: SQL Transformer substitute-value woes with 2.0.4
Hi Andrew,
I'm not sure, but I guess you have to use the sql namespace
for the substitute-value element as well:
sql:substitute-value sql:name=contributor_id/
HTH
Carsten
-Original Message-
From: Andrew Savory [mailto:[EMAIL PROTECTED]]On Behalf Of Andrew
Savory
Sent: Thursday, January 16, 2003 1:22 PM
To: [EMAIL PROTECTED]
Subject: SQL Transformer substitute-value woes with 2.0.4
Hi,
As far as I can tell, using substitute-value with SQL Transformer does not
work in 2.0.4 (and there aren't any examples of it in the samples,
something I'll rectify if I ever get the darn thing working!).
Here's what I've got:
test.xml:
?xml version=1.0 encoding=iso-8859-1?
page xmlns:sql=http://apache.org/cocoon/SQL/2.0;
sql:execute-query xmlns:sql=http://apache.org/cocoon/SQL/2.0;
sql:query
SELECT DISTINCT contributor_id, name FROM foo WHERE
contributor_id='substitute-value sql:name=contributor_id/'
/sql:query
/sql:execute-query
/page
sitemap.xmap:
map:match pattern=contributor/*/list
map:generate src=test.xml/
map:transform type=sql
map:parameter name=use-connection value=bar/
map:parameter name=contributor_id value={1}/
/map:transform
map:transform src=stylesheets/simple-xml2html.xsl/
map:serialize/
/map:match
... but in my sitemap.log, I get:
DEBUG (2003-01-16) 12:11.46:611 [sitemap.transformer.sql]
(/contributor/1/list) Thread-33/AbstractSAXTransformer: END
endRecording fragment=?xml version=1.0 encoding=ISO-8859-1?
SELECT DISTINCT id, contributor_id, name
FROM contributor WHERE contributor_id='substitute-value
sql:name=contributor_id/'
DEBUG (2003-01-16) 12:11.46:617 [sitemap.transformer.sql]
(/contributor/1/list) Thread-33/AbstractSAXTransformer: END
endSerializedXMLRecording xml=
SELECT DISTINCT id, contributor_id, name
FROM contributor WHERE contributor_id=''
DEBUG (2003-01-16) 12:11.46:618 [sitemap.transformer.sql]
(/contributor/1/list) Thread-33/SQLTransformer: QUERY IS
SELECT DISTINCT id, contributor_id, name
FROM contributor WHERE contributor_id=''
... as far as I can tell, the substitute value just doesn't work. I've
tried swapping {1} for 1 in the sitemap, and that doesn't help.
Any ideas?
Andrew.
--
Andrew SavoryEmail: [EMAIL PROTECTED]
Managing Director Tel: +44 (0)870 741 6658
Luminas Internet Applications Fax: +44 (0)700 598 1135
This is not an official statement or order.Web:www.luminas.co.uk
-
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RE: SQL Transformer substitute-value woes with 2.0.4
On Thu, 16 Jan 2003, Carsten Ziegeler wrote: I'm not sure, but I guess you have to use the sql namespace for the substitute-value element as well: sql:substitute-value sql:name=contributor_id/ Oh man, it's ALWAYS a simple solution. Thanks! Patch for docs sent to bugzilla and cocoon-dev, and I've added create an SQL transformer sample to my to-do for the weekend ;-) Andrew. -- Andrew SavoryEmail: [EMAIL PROTECTED] Managing Director Tel: +44 (0)870 741 6658 Luminas Internet Applications Fax: +44 (0)700 598 1135 This is not an official statement or order.Web:www.luminas.co.uk - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: SQL Transformer substitute-value woes with 2.0.4
-Original Message- From: Andrew Savory [mailto:[EMAIL PROTECTED]]On Behalf Of Andrew Savory Sent: Thursday, January 16, 2003 1:51 PM To: [EMAIL PROTECTED] Subject: RE: SQL Transformer substitute-value woes with 2.0.4 On Thu, 16 Jan 2003, Carsten Ziegeler wrote: I'm not sure, but I guess you have to use the sql namespace for the substitute-value element as well: sql:substitute-value sql:name=contributor_id/ Oh man, it's ALWAYS a simple solution. Thanks! Patch for docs sent to bugzilla and cocoon-dev, and I've added create an SQL transformer sample to my to-do for the weekend ;-) And applied - thanks! (I'm looking forward to the sample :) ) Carsten - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
SQL-Transformer
Hallo Cocoon Users, does the SQL-Transformer has a map-parameter like map:parameter name="show-nr-of-cols"/ or is there a way to retrieve the number of cols in the resultset? Regards Boris
RE: SQL-Transformer
There is a tag defined but it's not fully implemented, although it may be in the very latest cvs. (it only worked for one particular database) What database are you using? Geoff Howard -Original Message-From: Boris Althaus [mailto:[EMAIL PROTECTED]]Sent: Friday, December 13, 2002 9:45 AMTo: [EMAIL PROTECTED]Subject: SQL-Transformer Hallo Cocoon Users, does the SQL-Transformer has a map-parameter like map:parameter name="show-nr-of-cols"/ or is there a way to retrieve the number of cols in the resultset? Regards Boris
Re: SQL-Transformer
mysql - Original Message - From: Geoff Howard To: [EMAIL PROTECTED] Sent: Friday, December 13, 2002 4:19 PM Subject: RE: SQL-Transformer There is a tag defined but it's not fully implemented, although it may be in the very latest cvs. (it only worked for one particular database) What database are you using? Geoff Howard -Original Message-From: Boris Althaus [mailto:[EMAIL PROTECTED]]Sent: Friday, December 13, 2002 9:45 AMTo: [EMAIL PROTECTED]Subject: SQL-Transformer Hallo Cocoon Users, does the SQL-Transformer has a map-parameter like map:parameter name="show-nr-of-cols"/ or is there a way to retrieve the number of cols in the resultset? Regards Boris
RE: SQL-Transformer
sorry, just noticed you were talking about sql transformer - i had assumed esql logicsheet in xsp. i need more coffee. try map:transform type=sql ... map:parameter name=show-nr-of-rows value=true/ /map:transform then, your results should start off with an attribute nrofrows on rowset, ie: rowset nrofrows=2 xmlns=http://apache.org/cocoon/SQL/2.0; Geoff -Original Message- From: Boris Althaus [mailto:[EMAIL PROTECTED]] Sent: Friday, December 13, 2002 10:15 AM To: [EMAIL PROTECTED] Subject: Re: SQL-Transformer mysql - Original Message - From: Geoff Howard To: [EMAIL PROTECTED] Sent: Friday, December 13, 2002 4:19 PM Subject: RE: SQL-Transformer There is a tag defined but it's not fully implemented, although it may be in the very latest cvs. (it only worked for one particular database) What database are you using? Geoff Howard -Original Message- From: Boris Althaus [mailto:[EMAIL PROTECTED]] Sent: Friday, December 13, 2002 9:45 AM To: [EMAIL PROTECTED] Subject: SQL-Transformer Hallo Cocoon Users, does the SQL-Transformer has a map-parameter like map:parameter name=show-nr-of-cols/ or is there a way to retrieve the number of cols in the resultset? Regards Boris - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Cocoon-2.0.4 possible bug in Sql transformer
Cocoon-2.0.4 seems to repeat namespace declaration in the sql:rowset
element resulting from a sql transformation launching a stored procedure.
I have cocoon 2.0.3 and cocoon 2.0.4 side by side on the same machine.
I call an Oracle stored procedure with SQL transformer
With this code:
execute-query xmlns=http://apache.org/cocoon/SQL/2.0;
query lang=1 isstoredprocedure=true
begin dbchem.scheda_xml('1',?,'30060','1',''); end;
/query
out-parameter sql:nr=1 sql:name=resultset2
sql:type=java.sql.Types.CHAR/
/execute-query
And I obtain this
?xml version=1.0 encoding=UTF-8?
content
sql:rowset xmlns:sql=http://apache.org/cocoon/SQL/2.0;
sql:resultset2:
content of the out parameter
/sql:resultset2
/sql:rowset
/content
If I use the same invocation on cocoon 2.0.4
I get this error from the same browser (MSIE):
Duplicate attribute. Line 10, Position 52
rowset xmlns=http://apache.org/cocoon/SQL/2.0;
xmlns=http://apache.org/cocoon/SQL/2.0;resultset2:
---^
My system
- jre
version 1.4.1
java-vendor Sun Microsystems Inc.
- operating-system
name Windows 2000
architecture x86
version 5.0
If you confirm I could compile a bug even if It would be my first.
--
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xInclude and SQL Transformer NullPointerException
I experience the following problem: I am including fragments of another xml file using xinclude and the xpointer() syntax. Works fine. If I then want to use the SQLTransformer within the same pipeline, I get a org.apache.cocoon.ProcessingException: Failed to execute pipeline.: java.lang.NullPointerException Original exception : java.lang.Original exception : java.lang.NullPointerException at org.apache.xml.utils.AttList.getValue(AttList.java:247) at org.apache.cocoon.transformation.SQLTransformer.startQueryElement(SQLTransformer.java:403) at org.apache.cocoon.transformation.SQLTransformer.startTransformingElement(SQLTransformer.java:742) ... If I take the result of the xinclude step, save it as a file and just process it using the same SQLTransformer step, everything works fine... Using 2.03 / Tomcat 4.04, but a recent CVS shows the same behaviour. I personally didn't find anything in bugzilla, but is it a known bug, or could I have done something wrong? Any ideas? Martin. - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: xInclude and SQL Transformer NullPointerException
I had a similar problem. When I used the XInclude transformer, I got a NullPointerException when I tried to refer to the results with the cocoon:/ protocol. Here was my solution (bad hack, but it worked): I made a stylesheet copy-of.xsl that simply copied what it was passed without changing it. Then I used this stylesheet after the XInclude transformer to get rid of the errors: map:match pattern=somefile.xml map:generate src=somefile.xml/ map:transform type=xinclude/ map:transform src=copy-of.xsl/ !-- maybe SLQTransformer will work here now :) -- map:serialize/ /map:match map:match pattern=otherfile.xml map:generate src=cocoon:/somefile/ map:serialize/ /map:match Hope this helps, Tim [EMAIL PROTECTED] 10/16/02 09:27AM I experience the following problem: I am including fragments of another xml file using xinclude and the xpointer() syntax. Works fine. If I then want to use the SQLTransformer within the same pipeline, I get a org.apache.cocoon.ProcessingException: Failed to execute pipeline.: java.lang.NullPointerException Original exception : java.lang.Original exception : java.lang.NullPointerException at org.apache.xml.utils.AttList.getValue(AttList.java:247) at org.apache.cocoon.transformation.SQLTransformer.startQueryElement(SQLTransformer.java:403) at org.apache.cocoon.transformation.SQLTransformer.startTransformingElement(SQLTransformer.java:742) ... If I take the result of the xinclude step, save it as a file and just process it using the same SQLTransformer step, everything works fine... Using 2.03 / Tomcat 4.04, but a recent CVS shows the same behaviour. I personally didn't find anything in bugzilla, but is it a known bug, or could I have done something wrong? Any ideas? Martin. - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Action + Sql Transformer
I've been out of luck trying to get samples to work for Actions and SQL Transformer. For the sample Action I am receiving a: org.apache.cocoon.ProcessingException: The prefix xsp-request for element xsp-request:get-attribute is not bound.: org.xml.sax.SAXParseException: The prefix xsp-request for element xsp-request:get-attribute is not bound. I used http://localhost:8080/cocoon/fileWhat do I need to do to correct this? Btw, this is from the http://xml.apache.org/cocoon/userdocs/concepts/actions.html And for the SQL Transformer sample - no results from database query. I ran the http://localhost:8080/cocoon/docs/samples/sql/sqlpage and just gets the Hello This is my first Cocoon2 page filled with sql data! I have searched this newsgroup and found some other who had similar issues but were not able to get it working either. Someone had mentioned about viewing intermediate results between a source to sql transformer, or between transformers but I dont know how to configure mine to setup a view and see the intermediate xml files. Thanks in advance for any assistance. - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: pipeline or sql transformer problem
I had a similar namespace problem with SQLTransformer. I switched from Xalan to Saxon 6.5.2 (because of multi-thread issues with database XA transactions) for xslt transformations and the problem seems to be gone. Michael Maluck [EMAIL PROTECTED] wrote: Now I tried it with esql and a logicsheet. Same problem. If I use the logicsheet I get an xmlns:xmlns:sql namespace. Any ideas? - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] __ The NEW Netscape 7.0 browser is now available. Upgrade now! http://channels.netscape.com/ns/browsers/download.jsp Get your own FREE, personal Netscape Mail account today at http://webmail.netscape.com/ - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RES: SQL Transformer with nested query + Filter Transformer = ArrayIndexOutOfBoundsException exception
Any ideas? Thanks, Igor -Original message- From: Igor Abade V. Leite [mailto:[EMAIL PROTECTED]] Data: sexta-feira, 30 de agosto de 2002 11:59 To: [EMAIL PROTECTED] Subject: SQL Transformer with nested query + Filter Transformer = ArrayIndexOutOfBoundsException exception Hi again! When I use the SQL Transformer with a single table, everything goes fine. I can apply the Filter Transformer and I'll achieve the desired results. But when I use a nested query, I get the following error: log java.lang.ArrayIndexOutOfBoundsException at org.apache.xml.utils.IntStack.pop(IntStack.java:127) at org.apache.xml.dtm.ref.sax2dtm.SAX2DTM.endElement(SAX2DTM.java:1785) at org.apache.xml.dtm.ref.IncrementalSAXSource_Filter.endElement(Incrementa lSAXSource_Filter.java:279) at org.apache.xalan.transformer.TransformerHandlerImpl.endElement(Transform erHandlerImpl.java:549) at org.apache.cocoon.xml.AbstractXMLPipe.endElement(AbstractXMLPipe.java:14 7) at org.apache.cocoon.transformation.FilterTransformer.endElement(FilterTran sformer.java:186) ... ... /log Any ideas? Thanks in advance, Igor - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: SQL Transformer with nested query + Filter Transformer = ArrayIndexOutOfBoundsException exception
Igor, may you show us your query, the relevant portion of the sitemap and a fragment of the SQLTransformer output ? Best regards, - Luca Morandini GIS Consultant [EMAIL PROTECTED] http://utenti.tripod.it/lmorandini/index.html - -Original Message- From: Igor Abade V. Leite [mailto:[EMAIL PROTECTED]] Sent: Monday, September 02, 2002 2:04 PM To: [EMAIL PROTECTED] Subject: RES: SQL Transformer with nested query + Filter Transformer = ArrayIndexOutOfBoundsException exception Any ideas? Thanks, Igor -Original message- From: Igor Abade V. Leite [mailto:[EMAIL PROTECTED]] Data: sexta-feira, 30 de agosto de 2002 11:59 To: [EMAIL PROTECTED] Subject: SQL Transformer with nested query + Filter Transformer = ArrayIndexOutOfBoundsException exception Hi again! When I use the SQL Transformer with a single table, everything goes fine. I can apply the Filter Transformer and I'll achieve the desired results. But when I use a nested query, I get the following error: log java.lang.ArrayIndexOutOfBoundsException at org.apache.xml.utils.IntStack.pop(IntStack.java:127) at org.apache.xml.dtm.ref.sax2dtm.SAX2DTM.endElement(SAX2DTM.java:1785) at org.apache.xml.dtm.ref.IncrementalSAXSource_Filter.endElement(Incrementa lSAXSource_Filter.java:279) at org.apache.xalan.transformer.TransformerHandlerImpl.endElement(Transform erHandlerImpl.java:549) at org.apache.cocoon.xml.AbstractXMLPipe.endElement(AbstractXMLPipe.java:14 7) at org.apache.cocoon.transformation.FilterTransformer.endElement(FilterTran sformer.java:186) ... ... /log Any ideas? Thanks in advance, Igor - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[SUMMARY] problems generating input to sql transformer with stylesheet (a la Langham Ziegeler book)
Adding this line to the stylesheet fixes the bug. xsl:output method=text/ In fact the problem turned out to have absolutely nothing to do with the sql transformer; the problem was earlier in the pipeline but was masked because the xml piped into the transformer appeared okay when inspected using a view. However, although it serializes and displays in the browser, any attempt to transform the subsequent xml that comes out of the stylesheet creates an error. I only discovered this when I started shortening the pipeline and also found that if I cut+pasted the xml from the stylesheet transformation into a text file, it worked fine if loaded by a file generator and immediately piped into the sql transformer! I assume its a bug in one of cocoon's components. Go figure :-( Simon Simon Price wrote: Ah! That's good to know. I can't use Java 1.4.1 because of the old Oracle 8i JDBC driver I'm using but I will try running it under cocoon 2.0.3 to see if its a 2.1 bug. Thanks again. Simon Koen Pellegrims wrote: oops, I just ran your example on my machine, and it ran like a charm :-s I must say I'm running tomcat 4.0.4, cocoon 2.0.3 on java 1.4.0... Koen -Oorspronkelijk bericht- Van: Simon Price [mailto:[EMAIL PROTECTED]] Verzonden: vrijdag 30 augustus 2002 14:53 Aan: [EMAIL PROTECTED] Onderwerp: Re: problems generating input to sql transformer with stylesheet (a la Langham Ziegeler book) Koen, thanks but I already tried this. The resultant xml using your stylesheet is... ?xml version=1.0 encoding=UTF-8? user xmlns:xmlns:sql=http://apache.org/cocoon/SQL/2.0; xmlns=http://apache.org/cocoon/SQL/2.0; ecsnp/ Price/ Simon/ / / /user It sort of works but, for some reason, the rowset, row and column name tags get omitted by the sql transformer!!! In case it helps anyone say why this is, here's the intermediate xml from the stylesheet, before it goes into the sql transformer... ?xml version=1.0 encoding=UTF-8? user xmlns:sql=http://apache.org/cocoon/SQL/2.0; sql:execute-query sql:use-connectionpool-TAL/sql:use-connection sql:query select USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24' /sql:query /sql:execute-query /user Koen Pellegrims wrote: try your stylesheet as follows: ?xml version=1.0? xsl:stylesheet version=1.0 xmlns:xsl=http://www.w3.org/1999/XSL/Transform; xmlns:sql=http://apache.org/cocoon/SQL/2.0; xsl:template match=bootstrap user sql:execute-query sql:use-connectionpool-TAL/sql:use-connection sql:query select USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24' /sql:query /sql:execute-query /user /xsl:template /xsl:stylesheet this is exactly the same approach you would take to generate fo, for example. Koen. -Oorspronkelijk bericht- Van: Simon Price [mailto:[EMAIL PROTECTED]] Verzonden: vrijdag 30 augustus 2002 13:03 Aan: [EMAIL PROTECTED] Onderwerp: problems generating input to sql transformer with stylesheet (a la Langham Ziegeler book) I'm having real problems doing a trivial tranformation (in the style of Matthew and Carsten's excellent book). I generate xml which then gets transformed by the sql transformer. Unfortunately, it only works if I have no containing elements in the input to the transformer. I'm guessing its related to the namespace? Or is it a bug in the sql transformer? Any suggestions welcomed! Here's the full details (stripped down to simplest repro so please don't worry about the stylesheet now being pointless)... version info: tomcat 4.0.1 java 1.3.1 cocoon 2.1 head sitemap fragment: map:match pattern=test3.xml map:generate src=model/bootstrap.xml/ map:transform src=model/staff_model.xsl/ map:transform type=sql/ map:serialize type=xml/ /map:match model/bootstrap.xml: ?xml version=1.0? bootstrap/ model/staff_model.xsl ?xml version=1.0? xsl:stylesheet version=1.0 xmlns:xsl=http://www.w3.org/1999/XSL/Transform; xmlns:sql=http://apache.org/cocoon/SQL/2.0; xsl:template match=bootstrap user execute-query xmlns=http://apache.org/cocoon/SQL/2.0; use-connectionpool-TAL/use-connection query select USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24' /query /execute-query /user /xsl:template /xsl:stylesheet error in browser (reformatted by hand to make more readable): Multiple colons are not allowed in a name. Error processing resource 'http://localhost:8080/cocoon/tal/admin/test3.xml'. Line 2, Position 18 user xmlns:xmlns:sql
problems generating input to sql transformer with stylesheet (a la Langham Ziegeler book)
I'm having real problems doing a trivial tranformation (in the style of Matthew and Carsten's excellent book). I generate xml which then gets transformed by the sql transformer. Unfortunately, it only works if I have no containing elements in the input to the transformer. I'm guessing its related to the namespace? Or is it a bug in the sql transformer? Any suggestions welcomed! Here's the full details (stripped down to simplest repro so please don't worry about the stylesheet now being pointless)... version info: tomcat 4.0.1 java 1.3.1 cocoon 2.1 head sitemap fragment: map:match pattern=test3.xml map:generate src=model/bootstrap.xml/ map:transform src=model/staff_model.xsl/ map:transform type=sql/ map:serialize type=xml/ /map:match model/bootstrap.xml: ?xml version=1.0? bootstrap/ model/staff_model.xsl ?xml version=1.0? xsl:stylesheet version=1.0 xmlns:xsl=http://www.w3.org/1999/XSL/Transform; xmlns:sql=http://apache.org/cocoon/SQL/2.0; xsl:template match=bootstrap user execute-query xmlns=http://apache.org/cocoon/SQL/2.0; use-connectionpool-TAL/use-connection query select USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24' /query /execute-query /user /xsl:template /xsl:stylesheet error in browser (reformatted by hand to make more readable): Multiple colons are not allowed in a name. Error processing resource 'http://localhost:8080/cocoon/tal/admin/test3.xml'. Line 2, Position 18 user xmlns:xmlns:sql=http://apache.org/cocoon/SQL/2.0; -^ rowset xmlns=http://apache.org/cocoon/SQL/2.0; xmlns:sql=http://apache.org/cocoon/SQL/2.0; row usernameecsnp/username surnamePrice/surname initialsS/initials /row /rowset /user To help diagnose, the intermediate XML that comes out of the stylesheet transformation, before going into the sql transformer is: ?xml version=1.0 encoding=UTF-8 ? user xmlns:sql=http://apache.org/cocoon/SQL/2.0; execute-query xmlns=http://apache.org/cocoon/SQL/2.0; use-connectionpool-TAL/use-connection queryselect USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24'/query /execute-query /user Contrast this with the XML at the same point if the root user element is removed from the stylesheet (THIS ONE WORKS): ?xml version=1.0 encoding=UTF-8 ? execute-query xmlns=http://apache.org/cocoon/SQL/2.0; xmlns:sql=http://apache.org/cocoon/SQL/2.0; use-connectionpool-TAL/use-connection queryselect USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24'/query /execute-query Thanks in advance Simon --- Simon Price Institute for Learning and Research Technology University of Bristol 8-10 Berkeley Square Bristol BS8 1HH United Kingdom Direct: +44 (0)7071 226 720 Office: +44 (0)117 928 7193 Fax: +44 (0)117 928 7112 [EMAIL PROTECTED] http://www.ilrt.bristol.ac.uk - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: problems generating input to sql transformer with stylesheet (a la Langham Ziegeler book)
try your stylesheet as follows: ?xml version=1.0? xsl:stylesheet version=1.0 xmlns:xsl=http://www.w3.org/1999/XSL/Transform; xmlns:sql=http://apache.org/cocoon/SQL/2.0; xsl:template match=bootstrap user sql:execute-query sql:use-connectionpool-TAL/sql:use-connection sql:query select USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24' /sql:query /sql:execute-query /user /xsl:template /xsl:stylesheet this is exactly the same approach you would take to generate fo, for example. Koen. -Oorspronkelijk bericht- Van: Simon Price [mailto:[EMAIL PROTECTED]] Verzonden: vrijdag 30 augustus 2002 13:03 Aan: [EMAIL PROTECTED] Onderwerp: problems generating input to sql transformer with stylesheet (a la Langham Ziegeler book) I'm having real problems doing a trivial tranformation (in the style of Matthew and Carsten's excellent book). I generate xml which then gets transformed by the sql transformer. Unfortunately, it only works if I have no containing elements in the input to the transformer. I'm guessing its related to the namespace? Or is it a bug in the sql transformer? Any suggestions welcomed! Here's the full details (stripped down to simplest repro so please don't worry about the stylesheet now being pointless)... version info: tomcat 4.0.1 java 1.3.1 cocoon 2.1 head sitemap fragment: map:match pattern=test3.xml map:generate src=model/bootstrap.xml/ map:transform src=model/staff_model.xsl/ map:transform type=sql/ map:serialize type=xml/ /map:match model/bootstrap.xml: ?xml version=1.0? bootstrap/ model/staff_model.xsl ?xml version=1.0? xsl:stylesheet version=1.0 xmlns:xsl=http://www.w3.org/1999/XSL/Transform; xmlns:sql=http://apache.org/cocoon/SQL/2.0; xsl:template match=bootstrap user execute-query xmlns=http://apache.org/cocoon/SQL/2.0; use-connectionpool-TAL/use-connection query select USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24' /query /execute-query /user /xsl:template /xsl:stylesheet error in browser (reformatted by hand to make more readable): Multiple colons are not allowed in a name. Error processing resource 'http://localhost:8080/cocoon/tal/admin/test3.xml'. Line 2, Position 18 user xmlns:xmlns:sql=http://apache.org/cocoon/SQL/2.0; -^ rowset xmlns=http://apache.org/cocoon/SQL/2.0; xmlns:sql=http://apache.org/cocoon/SQL/2.0; row usernameecsnp/username surnamePrice/surname initialsS/initials /row /rowset /user To help diagnose, the intermediate XML that comes out of the stylesheet transformation, before going into the sql transformer is: ?xml version=1.0 encoding=UTF-8 ? user xmlns:sql=http://apache.org/cocoon/SQL/2.0; execute-query xmlns=http://apache.org/cocoon/SQL/2.0; use-connectionpool-TAL/use-connection queryselect USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24'/query /execute-query /user Contrast this with the XML at the same point if the root user element is removed from the stylesheet (THIS ONE WORKS): ?xml version=1.0 encoding=UTF-8 ? execute-query xmlns=http://apache.org/cocoon/SQL/2.0; xmlns:sql=http://apache.org/cocoon/SQL/2.0; use-connectionpool-TAL/use-connection queryselect USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24'/query /execute-query Thanks in advance Simon --- Simon Price Institute for Learning and Research Technology University of Bristol 8-10 Berkeley Square Bristol BS8 1HH United Kingdom Direct: +44 (0)7071 226 720 Office: +44 (0)117 928 7193 Fax: +44 (0)117 928 7112 [EMAIL PROTECTED] http://www.ilrt.bristol.ac.uk - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: problems generating input to sql transformer with stylesheet (a la Langham Ziegeler book)
What Database are you using? PostgreSQL has an error if you are using the type INT2 or SMALLINT for the key. More info in datatypes in postgreSQL. Antonio Gallardo El Viernes, 30 de Agosto de 2002 05:02, Simon Price escribió: I'm having real problems doing a trivial tranformation (in the style of Matthew and Carsten's excellent book). I generate xml which then gets transformed by the sql transformer. Unfortunately, it only works if I have no containing elements in the input to the transformer. I'm guessing its related to the namespace? Or is it a bug in the sql transformer? Any suggestions welcomed! Here's the full details (stripped down to simplest repro so please don't worry about the stylesheet now being pointless)... version info: tomcat 4.0.1 java 1.3.1 cocoon 2.1 head sitemap fragment: map:match pattern=test3.xml map:generate src=model/bootstrap.xml/ map:transform src=model/staff_model.xsl/ map:transform type=sql/ map:serialize type=xml/ /map:match model/bootstrap.xml: ?xml version=1.0? bootstrap/ model/staff_model.xsl ?xml version=1.0? xsl:stylesheet version=1.0 xmlns:xsl=http://www.w3.org/1999/XSL/Transform; xmlns:sql=http://apache.org/cocoon/SQL/2.0; xsl:template match=bootstrap user execute-query xmlns=http://apache.org/cocoon/SQL/2.0; use-connectionpool-TAL/use-connection query select USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24' /query /execute-query /user /xsl:template /xsl:stylesheet error in browser (reformatted by hand to make more readable): Multiple colons are not allowed in a name. Error processing resource 'http://localhost:8080/cocoon/tal/admin/test3.xml'. Line 2, Position 18 user xmlns:xmlns:sql=http://apache.org/cocoon/SQL/2.0; -^ rowset xmlns=http://apache.org/cocoon/SQL/2.0; xmlns:sql=http://apache.org/cocoon/SQL/2.0; row usernameecsnp/username surnamePrice/surname initialsS/initials /row /rowset /user To help diagnose, the intermediate XML that comes out of the stylesheet transformation, before going into the sql transformer is: ?xml version=1.0 encoding=UTF-8 ? user xmlns:sql=http://apache.org/cocoon/SQL/2.0; execute-query xmlns=http://apache.org/cocoon/SQL/2.0; use-connectionpool-TAL/use-connection queryselect USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24'/query /execute-query /user Contrast this with the XML at the same point if the root user element is removed from the stylesheet (THIS ONE WORKS): ?xml version=1.0 encoding=UTF-8 ? execute-query xmlns=http://apache.org/cocoon/SQL/2.0; xmlns:sql=http://apache.org/cocoon/SQL/2.0; use-connectionpool-TAL/use-connection queryselect USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24'/query /execute-query Thanks in advance Simon --- Simon Price Institute for Learning and Research Technology University of Bristol 8-10 Berkeley Square Bristol BS8 1HH United Kingdom Direct: +44 (0)7071 226 720 Office: +44 (0)117 928 7193 Fax: +44 (0)117 928 7112 [EMAIL PROTECTED] http://www.ilrt.bristol.ac.uk - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: problems generating input to sql transformer with stylesheet (a la Langham Ziegeler book)
Koen, thanks but I already tried this. The resultant xml using your stylesheet is... ?xml version=1.0 encoding=UTF-8? user xmlns:xmlns:sql=http://apache.org/cocoon/SQL/2.0; xmlns=http://apache.org/cocoon/SQL/2.0; ecsnp/ Price/ Simon/ / / /user It sort of works but, for some reason, the rowset, row and column name tags get omitted by the sql transformer!!! In case it helps anyone say why this is, here's the intermediate xml from the stylesheet, before it goes into the sql transformer... ?xml version=1.0 encoding=UTF-8? user xmlns:sql=http://apache.org/cocoon/SQL/2.0; sql:execute-query sql:use-connectionpool-TAL/sql:use-connection sql:query select USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24' /sql:query /sql:execute-query /user Koen Pellegrims wrote: try your stylesheet as follows: ?xml version=1.0? xsl:stylesheet version=1.0 xmlns:xsl=http://www.w3.org/1999/XSL/Transform; xmlns:sql=http://apache.org/cocoon/SQL/2.0; xsl:template match=bootstrap user sql:execute-query sql:use-connectionpool-TAL/sql:use-connection sql:query select USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24' /sql:query /sql:execute-query /user /xsl:template /xsl:stylesheet this is exactly the same approach you would take to generate fo, for example. Koen. -Oorspronkelijk bericht- Van: Simon Price [mailto:[EMAIL PROTECTED]] Verzonden: vrijdag 30 augustus 2002 13:03 Aan: [EMAIL PROTECTED] Onderwerp: problems generating input to sql transformer with stylesheet (a la Langham Ziegeler book) I'm having real problems doing a trivial tranformation (in the style of Matthew and Carsten's excellent book). I generate xml which then gets transformed by the sql transformer. Unfortunately, it only works if I have no containing elements in the input to the transformer. I'm guessing its related to the namespace? Or is it a bug in the sql transformer? Any suggestions welcomed! Here's the full details (stripped down to simplest repro so please don't worry about the stylesheet now being pointless)... version info: tomcat 4.0.1 java 1.3.1 cocoon 2.1 head sitemap fragment: map:match pattern=test3.xml map:generate src=model/bootstrap.xml/ map:transform src=model/staff_model.xsl/ map:transform type=sql/ map:serialize type=xml/ /map:match model/bootstrap.xml: ?xml version=1.0? bootstrap/ model/staff_model.xsl ?xml version=1.0? xsl:stylesheet version=1.0 xmlns:xsl=http://www.w3.org/1999/XSL/Transform; xmlns:sql=http://apache.org/cocoon/SQL/2.0; xsl:template match=bootstrap user execute-query xmlns=http://apache.org/cocoon/SQL/2.0; use-connectionpool-TAL/use-connection query select USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24' /query /execute-query /user /xsl:template /xsl:stylesheet error in browser (reformatted by hand to make more readable): Multiple colons are not allowed in a name. Error processing resource 'http://localhost:8080/cocoon/tal/admin/test3.xml'. Line 2, Position 18 user xmlns:xmlns:sql=http://apache.org/cocoon/SQL/2.0; -^ rowset xmlns=http://apache.org/cocoon/SQL/2.0; xmlns:sql=http://apache.org/cocoon/SQL/2.0; row usernameecsnp/username surnamePrice/surname initialsS/initials /row /rowset /user To help diagnose, the intermediate XML that comes out of the stylesheet transformation, before going into the sql transformer is: ?xml version=1.0 encoding=UTF-8 ? user xmlns:sql=http://apache.org/cocoon/SQL/2.0; execute-query xmlns=http://apache.org/cocoon/SQL/2.0; use-connectionpool-TAL/use-connection queryselect USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24'/query /execute-query /user Contrast this with the XML at the same point if the root user element is removed from the stylesheet (THIS ONE WORKS): ?xml version=1.0 encoding=UTF-8 ? execute-query xmlns=http://apache.org/cocoon/SQL/2.0; xmlns:sql=http://apache.org/cocoon/SQL/2.0; use-connectionpool-TAL/use-connection queryselect USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24'/query /execute-query Thanks in advance Simon --- Simon Price Institute for Learning and Research Technology University of Bristol 8-10 Berkeley Square Bristol BS8 1HH United Kingdom Direct: +44 (0)7071 226 720 Office: +44 (0)117 928 7193 Fax: +44 (0)117 928 7112 [EMAIL PROTECTED] http://www.ilrt.bristol.ac.uk
RE: problems generating input to sql transformer with stylesheet (a la Langham Ziegeler book)
oops, I just ran your example on my machine, and it ran like a charm :-s I must say I'm running tomcat 4.0.4, cocoon 2.0.3 on java 1.4.0... Koen -Oorspronkelijk bericht- Van: Simon Price [mailto:[EMAIL PROTECTED]] Verzonden: vrijdag 30 augustus 2002 14:53 Aan: [EMAIL PROTECTED] Onderwerp: Re: problems generating input to sql transformer with stylesheet (a la Langham Ziegeler book) Koen, thanks but I already tried this. The resultant xml using your stylesheet is... ?xml version=1.0 encoding=UTF-8? user xmlns:xmlns:sql=http://apache.org/cocoon/SQL/2.0; xmlns=http://apache.org/cocoon/SQL/2.0; ecsnp/ Price/ Simon/ / / /user It sort of works but, for some reason, the rowset, row and column name tags get omitted by the sql transformer!!! In case it helps anyone say why this is, here's the intermediate xml from the stylesheet, before it goes into the sql transformer... ?xml version=1.0 encoding=UTF-8? user xmlns:sql=http://apache.org/cocoon/SQL/2.0; sql:execute-query sql:use-connectionpool-TAL/sql:use-connection sql:query select USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24' /sql:query /sql:execute-query /user Koen Pellegrims wrote: try your stylesheet as follows: ?xml version=1.0? xsl:stylesheet version=1.0 xmlns:xsl=http://www.w3.org/1999/XSL/Transform; xmlns:sql=http://apache.org/cocoon/SQL/2.0; xsl:template match=bootstrap user sql:execute-query sql:use-connectionpool-TAL/sql:use-connection sql:query select USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24' /sql:query /sql:execute-query /user /xsl:template /xsl:stylesheet this is exactly the same approach you would take to generate fo, for example. Koen. -Oorspronkelijk bericht- Van: Simon Price [mailto:[EMAIL PROTECTED]] Verzonden: vrijdag 30 augustus 2002 13:03 Aan: [EMAIL PROTECTED] Onderwerp: problems generating input to sql transformer with stylesheet (a la Langham Ziegeler book) I'm having real problems doing a trivial tranformation (in the style of Matthew and Carsten's excellent book). I generate xml which then gets transformed by the sql transformer. Unfortunately, it only works if I have no containing elements in the input to the transformer. I'm guessing its related to the namespace? Or is it a bug in the sql transformer? Any suggestions welcomed! Here's the full details (stripped down to simplest repro so please don't worry about the stylesheet now being pointless)... version info: tomcat 4.0.1 java 1.3.1 cocoon 2.1 head sitemap fragment: map:match pattern=test3.xml map:generate src=model/bootstrap.xml/ map:transform src=model/staff_model.xsl/ map:transform type=sql/ map:serialize type=xml/ /map:match model/bootstrap.xml: ?xml version=1.0? bootstrap/ model/staff_model.xsl ?xml version=1.0? xsl:stylesheet version=1.0 xmlns:xsl=http://www.w3.org/1999/XSL/Transform; xmlns:sql=http://apache.org/cocoon/SQL/2.0; xsl:template match=bootstrap user execute-query xmlns=http://apache.org/cocoon/SQL/2.0; use-connectionpool-TAL/use-connection query select USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24' /query /execute-query /user /xsl:template /xsl:stylesheet error in browser (reformatted by hand to make more readable): Multiple colons are not allowed in a name. Error processing resource 'http://localhost:8080/cocoon/tal/admin/test3.xml'. Line 2, Position 18 user xmlns:xmlns:sql=http://apache.org/cocoon/SQL/2.0; -^ rowset xmlns=http://apache.org/cocoon/SQL/2.0; xmlns:sql=http://apache.org/cocoon/SQL/2.0; row usernameecsnp/username surnamePrice/surname initialsS/initials /row /rowset /user To help diagnose, the intermediate XML that comes out of the stylesheet transformation, before going into the sql transformer is: ?xml version=1.0 encoding=UTF-8 ? user xmlns:sql=http://apache.org/cocoon/SQL/2.0; execute-query xmlns=http://apache.org/cocoon/SQL/2.0; use-connectionpool-TAL/use-connection queryselect USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24'/query /execute-query /user Contrast this with the XML at the same point if the root user element is removed from the stylesheet (THIS ONE WORKS): ?xml version=1.0 encoding=UTF-8 ? execute-query xmlns=http://apache.org
SQL Transformer with nested query + Filter Transformer = ArrayIndexOutOfBoundsException exception
Hi again! When I use the SQL Transformer with a single table, everything goes fine. I can apply the Filter Transformer and I'll achieve the desired results. But when I use a nested query, I get the following error: log java.lang.ArrayIndexOutOfBoundsException at org.apache.xml.utils.IntStack.pop(IntStack.java:127) at org.apache.xml.dtm.ref.sax2dtm.SAX2DTM.endElement(SAX2DTM.java:1785) at org.apache.xml.dtm.ref.IncrementalSAXSource_Filter.endElement(Incrementa lSAXSource_Filter.java:279) at org.apache.xalan.transformer.TransformerHandlerImpl.endElement(Transform erHandlerImpl.java:549) at org.apache.cocoon.xml.AbstractXMLPipe.endElement(AbstractXMLPipe.java:14 7) at org.apache.cocoon.transformation.FilterTransformer.endElement(FilterTran sformer.java:186) ... ... /log Any ideas? Thanks in advance, Igor - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: problems generating input to sql transformer with stylesheet (a la Langham Ziegeler book)
Ah! That's good to know. I can't use Java 1.4.1 because of the old Oracle 8i JDBC driver I'm using but I will try running it under cocoon 2.0.3 to see if its a 2.1 bug. Thanks again. Simon Koen Pellegrims wrote: oops, I just ran your example on my machine, and it ran like a charm :-s I must say I'm running tomcat 4.0.4, cocoon 2.0.3 on java 1.4.0... Koen -Oorspronkelijk bericht- Van: Simon Price [mailto:[EMAIL PROTECTED]] Verzonden: vrijdag 30 augustus 2002 14:53 Aan: [EMAIL PROTECTED] Onderwerp: Re: problems generating input to sql transformer with stylesheet (a la Langham Ziegeler book) Koen, thanks but I already tried this. The resultant xml using your stylesheet is... ?xml version=1.0 encoding=UTF-8? user xmlns:xmlns:sql=http://apache.org/cocoon/SQL/2.0; xmlns=http://apache.org/cocoon/SQL/2.0; ecsnp/ Price/ Simon/ / / /user It sort of works but, for some reason, the rowset, row and column name tags get omitted by the sql transformer!!! In case it helps anyone say why this is, here's the intermediate xml from the stylesheet, before it goes into the sql transformer... ?xml version=1.0 encoding=UTF-8? user xmlns:sql=http://apache.org/cocoon/SQL/2.0; sql:execute-query sql:use-connectionpool-TAL/sql:use-connection sql:query select USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24' /sql:query /sql:execute-query /user Koen Pellegrims wrote: try your stylesheet as follows: ?xml version=1.0? xsl:stylesheet version=1.0 xmlns:xsl=http://www.w3.org/1999/XSL/Transform; xmlns:sql=http://apache.org/cocoon/SQL/2.0; xsl:template match=bootstrap user sql:execute-query sql:use-connectionpool-TAL/sql:use-connection sql:query select USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24' /sql:query /sql:execute-query /user /xsl:template /xsl:stylesheet this is exactly the same approach you would take to generate fo, for example. Koen. -Oorspronkelijk bericht- Van: Simon Price [mailto:[EMAIL PROTECTED]] Verzonden: vrijdag 30 augustus 2002 13:03 Aan: [EMAIL PROTECTED] Onderwerp: problems generating input to sql transformer with stylesheet (a la Langham Ziegeler book) I'm having real problems doing a trivial tranformation (in the style of Matthew and Carsten's excellent book). I generate xml which then gets transformed by the sql transformer. Unfortunately, it only works if I have no containing elements in the input to the transformer. I'm guessing its related to the namespace? Or is it a bug in the sql transformer? Any suggestions welcomed! Here's the full details (stripped down to simplest repro so please don't worry about the stylesheet now being pointless)... version info: tomcat 4.0.1 java 1.3.1 cocoon 2.1 head sitemap fragment: map:match pattern=test3.xml map:generate src=model/bootstrap.xml/ map:transform src=model/staff_model.xsl/ map:transform type=sql/ map:serialize type=xml/ /map:match model/bootstrap.xml: ?xml version=1.0? bootstrap/ model/staff_model.xsl ?xml version=1.0? xsl:stylesheet version=1.0 xmlns:xsl=http://www.w3.org/1999/XSL/Transform; xmlns:sql=http://apache.org/cocoon/SQL/2.0; xsl:template match=bootstrap user execute-query xmlns=http://apache.org/cocoon/SQL/2.0; use-connectionpool-TAL/use-connection query select USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24' /query /execute-query /user /xsl:template /xsl:stylesheet error in browser (reformatted by hand to make more readable): Multiple colons are not allowed in a name. Error processing resource 'http://localhost:8080/cocoon/tal/admin/test3.xml'. Line 2, Position 18 user xmlns:xmlns:sql=http://apache.org/cocoon/SQL/2.0; -^ rowset xmlns=http://apache.org/cocoon/SQL/2.0; xmlns:sql=http://apache.org/cocoon/SQL/2.0; row usernameecsnp/username surnamePrice/surname initialsS/initials /row /rowset /user To help diagnose, the intermediate XML that comes out of the stylesheet transformation, before going into the sql transformer is: ?xml version=1.0 encoding=UTF-8 ? user xmlns:sql=http://apache.org/cocoon/SQL/2.0; execute-query xmlns=http://apache.org/cocoon/SQL/2.0; use-connectionpool-TAL/use-connection queryselect USERNAME, SURNAME, INITIALS from STAFF where STAFFID = '24'/query /execute-query /user Contrast this with the XML at the same point if the root user element is removed from the stylesheet (THIS ONE WORKS): ?xml version=1.0 encoding=UTF-8 ? execute-query xmlns=http://apache.org/cocoon/SQL/2.0
Generic SQL transformer output
Dear All, I'm trying to implement a set of XSP sheets to manage administrative records in a database. This merely means implementing insert, update and delete for records in a number of different tables. Naturally, I'm striving for a generic solution so that I can use the same insert/update/elete functionality on different database tables just by changing a table name parameter (most likely in the sitemap). My problem is that the output generated by the SQLTransformer gives me row's, which are fine, except that they contain elements named after the columns names. I'd rather have a series of column id=columnNamecolumnValue/column tags (or something equivalent). My goal is to be able to transform the output into a display table or input form. My questions: 1. Is it possible to instruct the SQLTransformer (or if not, the esql logicsheet) to generate column tags that contain the column name and value. 2. Is there some XSLT trick I can use to sidestep the problem entirely? E.g. Is it possible to write an XSLT transformation that converts the current SQLTransformer output to the format that I want? 3. Is there some way of getting the meta data associated with the data being returned by the SQLTransformer? I would like this in order to set up the table/column headers. 4. Is there already some clever code (in the Cocoon code/ examples that I haven't yet been able to find yet) that does this already? Thanks in advance, Alan. - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Empty Rows Using SQL Transformer
Hello, I did some searching in the mailing list archives, but didn't find the problem that I am experiencing (forgive me if I didn't phrase my search right). I am running: Cocoon 2.x (nightly build on Jun 18) Resin 2.0.2 Oracle 8.1.7 oracle thin drivers for 8.1.7 (classes12.zip) JDK 1.3.1 Solaris 8 I am using the SQL transformer, which up to now has been performing wonderfully. I moved my WAR to a new (but identical as far as I can tell) machine, and now my database results come back as empty, but I get the right amount of rows back. Example transformer: xsl:stylesheet version=1.0 xmlns:xsl=http://www.w3.org/1999/XSL/Transform; xmlns:req=http://xml.apache.org/cocoon/requestgenerator/2.0; xsl:template match=/ results execute-query xmlns=http://apache.org/cocoon/SQL/2.0; query name=secevents SELECT count(*) c from security_event_log /query /execute-query /results /xsl:template /xsl:stylesheet This doesn't report any errors, but returns this: ?xml version=1.0 encoding=UTF-8? xsl:stylesheet version=1.0 xmlns:xsl=http://www.w3.org/1999/XSL/Transform; xmlns:req=http://xml.apache.org/cocoon/requestgenerator/2.0; xsl:template match=/ results rowset name=seceventsrowc//row/rowset /results /xsl:template /xsl:stylesheet It also exhibits this behavior on larger queries. This query was tested in sqlplus. Does anyone know why it wouldn't return the result? The same exact binaries work in our QA environment, so they've been seen to work (a lot). I think it must be a configuration issue. But I'm not sure what the error would be, since I don't see errors anywhere, and the result is pretty close. Any ideas, tips, or help would be greatly appreciated. thanks very much! Seth - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faq/index.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: please, please, ... help with SQL transformer
Since nobody else answered, I'll give it a try.
I don't know how that works with Access, but your datasource declaration
seems incomplete. E.g. here's mine (of course it looks differently because
your using JDBC-ODCB for Access, whereas with Oracle, there's a native
JDBC-driver):
datasources
!-- Oracle DB --
jdbc name=aigle_oracle_pool
pool-controller min=5 max=10 oradb=true /
auto-committrue/auto-commit
dburljdbc:oracle:thin:@pallas6:1521:PAIG/dburl
userMyUsername/user
passwordMyPW/password
/jdbc
Something else you could try is, in web.xml, comment out the IBM Websphere
section, and place your declaration in front of the other one. Can sometimes
help in case of a strange classloader problem.
Otherwise, give us more info. Check the various logs for that. Or try to use
Oracle directly, I think it is easier for Java applications.
Did you test your connection in another front-end application? E.g. a small
Java program,just to see if it works.
Regards
Kurt
-Message d'origine-
De: Jerónimo Molina [mailto:[EMAIL PROTECTED]]
Date: mercredi, 10. avril 2002 16:57
À: [EMAIL PROTECTED]
Objet: please, please, ... help with SQL transformer
Hi all (sorry for my poor english):
My name's Jeronimo Molina, and I'm neby with cocoon.
I'm trying to work with SQL transformers, for generate an HTML page
with
data stored in a ACCESS database on my machine (it's my first work with
cocoon, so I don't want to do this with ORACLE any other DB).
I'm trying to do this at the next steps:
1.- Configure the JDBC-ODBC driver at the web.xml file, by adding
sun.jdbc.odbc.JdbcOdbcDriver
as shown bellow:
init-param
param-nameload-class/param-name
!-- For IBM WebSphere
com.ibm.servlet.classloader.Handler --
!-- For Database Driver --
oprg.hsqldb.jdbcDriver
!-- For JDBC:ODBC --
sun.jdbc.odbc.JdbcOdbcDriver
/param-value
/init-pram
2.- Configure the connection ad the cocoon.xml file as shown bellow:
datasources
jdbc name=personas
dburljdbc:odbc:nombres/dburl
/jdbc
/datasources
Note that nombres is the name of the ODBC I've just created
pointing to my
access database.
3.- Configure the sitemap.xmap file to use my new connection. I've
done
this modifying a line:
map:match pattern=sql/*
map:generate src=docs/samples/sql/{1}.xml/
map:transform type=sql
map:parameter name=use-connection
value=personas/
/map:transform
map:transform
src=stylesheets/simple-sql2html.xsl/
map:serialize/
/map:match
4.- I've also modified the sql-page.xml, putting the code
query
select id,nombre from nombres
/query
(where nombres is the table name)
in order of the query example provided in that file.
BUT I don't get the data stored in my access database, and I
don't know
why.
please, can anyone help me?
Thanks... Jeronimo.
-
Please check that your question has not already been answered in the
FAQ before posting. http://xml.apache.org/cocoon/faqs.html
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
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FAQ before posting. http://xml.apache.org/cocoon/faqs.html
To unsubscribe, e-mail: [EMAIL PROTECTED]
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Re: please, please, ... help with SQL transformer
Thanks a lot for your idea but it doesn't work. I'm just making test with
Access Database.
I will be very glad if you have any other idea.
- Original Message -
From: Hahn Kurt (CHA) [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, April 11, 2002 8:49 AM
Subject: RE: please, please, ... help with SQL transformer
Since nobody else answered, I'll give it a try.
I don't know how that works with Access, but your datasource declaration
seems incomplete. E.g. here's mine (of course it looks differently because
your using JDBC-ODCB for Access, whereas with Oracle, there's a native
JDBC-driver):
datasources
!-- Oracle DB --
jdbc name=aigle_oracle_pool
pool-controller min=5 max=10 oradb=true /
auto-committrue/auto-commit
dburljdbc:oracle:thin:@pallas6:1521:PAIG/dburl
userMyUsername/user
passwordMyPW/password
/jdbc
Something else you could try is, in web.xml, comment out the IBM Websphere
section, and place your declaration in front of the other one. Can sometimes
help in case of a strange classloader problem.
Otherwise, give us more info. Check the various logs for that. Or try to use
Oracle directly, I think it is easier for Java applications.
Did you test your connection in another front-end application? E.g. a small
Java program,just to see if it works.
Regards
Kurt
-Message d'origine-
De: Jerónimo Molina [mailto:[EMAIL PROTECTED]]
Date: mercredi, 10. avril 2002 16:57
À: [EMAIL PROTECTED]
Objet: please, please, ... help with SQL transformer
Hi all (sorry for my poor english):
My name's Jeronimo Molina, and I'm neby with cocoon.
I'm trying to work with SQL transformers, for generate an HTML page
with
data stored in a ACCESS database on my machine (it's my first work with
cocoon, so I don't want to do this with ORACLE any other DB).
I'm trying to do this at the next steps:
1.- Configure the JDBC-ODBC driver at the web.xml file, by adding
sun.jdbc.odbc.JdbcOdbcDriver
as shown bellow:
init-param
param-nameload-class/param-name
!-- For IBM WebSphere
com.ibm.servlet.classloader.Handler --
!-- For Database Driver --
oprg.hsqldb.jdbcDriver
!-- For JDBC:ODBC --
sun.jdbc.odbc.JdbcOdbcDriver
/param-value
/init-pram
2.- Configure the connection ad the cocoon.xml file as shown bellow:
datasources
jdbc name=personas
dburljdbc:odbc:nombres/dburl
/jdbc
/datasources
Note that nombres is the name of the ODBC I've just created
pointing to my
access database.
3.- Configure the sitemap.xmap file to use my new connection. I've
done
this modifying a line:
map:match pattern=sql/*
map:generate src=docs/samples/sql/{1}.xml/
map:transform type=sql
map:parameter name=use-connection
value=personas/
/map:transform
map:transform
src=stylesheets/simple-sql2html.xsl/
map:serialize/
/map:match
4.- I've also modified the sql-page.xml, putting the code
query
select id,nombre from nombres
/query
(where nombres is the table name)
in order of the query example provided in that file.
BUT I don't get the data stored in my access database, and I
don't know
why.
please, can anyone help me?
Thanks... Jeronimo.
-
Please check that your question has not already been answered in the
FAQ before posting. http://xml.apache.org/cocoon/faqs.html
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
Please check that your question has not already been answered in the
FAQ before posting. http://xml.apache.org/cocoon/faqs.html
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
-
Please check that your question has not already been answered in the
FAQ before posting. http://xml.apache.org/cocoon/faqs.html
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
[XSL] please, help with SQL transformer
Hi all (sorry for my poor english):
My name's Aitziber, and I'm neby with cocoon.
I'm trying to work with SQL transformers, for generate an HTML page with
data stored in a ACCESS database on my machine (it's my first work with
cocoon, so I don't want to do this with ORACLE any other DB).
I'm trying to do this at the next steps:
1.- Configure the JDBC-ODBC driver at the web.xml file, by adding
sun.jdbc.odbc.JdbcOdbcDriver
as shown bellow:
init-param
param-nameload-class/param-name
!-- For IBM WebSphere
com.ibm.servlet.classloader.Handler --
!-- For Database Driver --
oprg.hsqldb.jdbcDriver
!-- For JDBC:ODBC --
sun.jdbc.odbc.JdbcOdbcDriver
/param-value
/init-pram
2.- Configure the connection ad the cocoon.xml file as shown bellow:
datasources
jdbc name=personas
dburljdbc:odbc:nombres/dburl
/jdbc
/datasources
Note that nombres is the name of the ODBC I've just created pointing to my
access database.
3.- Configure the sitemap.xmap file to use my new connection. I've done
this modifying a line:
map:match pattern=sql/*
map:generate src=docs/samples/sql/{1}.xml/
map:transform type=sql
map:parameter name=use-connection value=personas/
/map:transform
map:transform src=stylesheets/simple-sql2html.xsl/
map:serialize/
/map:match
4.- I've also modified the sql-page.xml, putting the code
?xml version=1.0?
page xmlns:sql=http://apache.org/cocoon/SQL/2.0;
content
execute-query
xmlns=http://apache.org/cocoon/SQL/2.0;
query
select id,nombre from nombres
/query
/execute-query
/content
/page
(where nombres is the table name)
in order of the query example provided in that file.
BUT I don't get the data stored in my access database, and I don't know
why.
please, can anyone help me?
Thanks... Aitziber.
-
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FAQ before posting. http://xml.apache.org/cocoon/faqs.html
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please, please, ... help with SQL transformer
Hi all (sorry for my poor english):
My name's Jeronimo Molina, and I'm neby with cocoon.
I'm trying to work with SQL transformers, for generate an HTML page with
data stored in a ACCESS database on my machine (it's my first work with
cocoon, so I don't want to do this with ORACLE any other DB).
I'm trying to do this at the next steps:
1.- Configure the JDBC-ODBC driver at the web.xml file, by adding
sun.jdbc.odbc.JdbcOdbcDriver
as shown bellow:
init-param
param-nameload-class/param-name
!-- For IBM WebSphere
com.ibm.servlet.classloader.Handler --
!-- For Database Driver --
oprg.hsqldb.jdbcDriver
!-- For JDBC:ODBC --
sun.jdbc.odbc.JdbcOdbcDriver
/param-value
/init-pram
2.- Configure the connection ad the cocoon.xml file as shown bellow:
datasources
jdbc name=personas
dburljdbc:odbc:nombres/dburl
/jdbc
/datasources
Note that nombres is the name of the ODBC I've just created pointing
to my
access database.
3.- Configure the sitemap.xmap file to use my new connection. I've done
this modifying a line:
map:match pattern=sql/*
map:generate src=docs/samples/sql/{1}.xml/
map:transform type=sql
map:parameter name=use-connection value=personas/
/map:transform
map:transform src=stylesheets/simple-sql2html.xsl/
map:serialize/
/map:match
4.- I've also modified the sql-page.xml, putting the code
query
select id,nombre from nombres
/query
(where nombres is the table name)
in order of the query example provided in that file.
BUT I don't get the data stored in my access database, and I don't know
why.
please, can anyone help me?
Thanks... Jeronimo.
-
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Re: Sql Transformer
Markus
Did you get ny replies off-list to your question?
I too had lots of problems with SQLTransformer, but managed to find
workarounds.
In particular there seems to be a problem with namespaces. It is described
(and fixed) by Christopher Watson in the message with subject RE: Cocoon
2.0 release, IE5.5, XML NAMESPACE dated 2001-12-03 23:35:03. His message
is in the archives at http://marc.theaimsgroup.com/?l=xml-cocoon-
usersm=100742253606131
I never used the serverpages generator, so your problem may be somewhere
else. If you send me your sitemap and some of the xml xsl files, I might
be able to help some more.
Regards
William
On Sunday, March 24, 2002, at 11:20 am, Markus Blank wrote:
Hi,
I created an xml File with an Insert into statement. The xsl File should
show text like Database succesfully updated. Following Parameters were
stored in the db and so on.
But I always get a nullpointer exception at the serverpages generator.
If the xsl file is commented out in the sitemap the database will be
updated-but the error appears. If the stylesheet is not commented out the
error appears and the db won´t be updated.
I tried a simple xml file -(insert into mytable Values ('aa')) and chose
the xml serializer-but my browser couldn´t display the xml code.
Could anyone help me to insert data using sql transformer without a
nullpointer exception
Markus
-
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Sql Transformer
Hi,
I created an xml File with an Insert into
statement. The xsl File should show text like Database succesfully updated.
Following Parameters were stored in the db and so on.
But I always get a nullpointer exception at the
serverpages generator.
If the xsl file is commented out in the sitemap the
database will be updated-but the error appears. If the stylesheet is not
commented out the error appears and the db won´t be updated.
I tried a simple xml file -(insert into mytable
Values ('aa')) and chose the xml serializer-but my browser couldn´t display the
xml code.
Could anyone help me to insert data using sql
transformer without a nullpointer exception
Markus
RE: two subqueries in sql transformer xml
Sorry, I got it: current SQLTransformer doesn't queries on the same level. So, I can't have: execute-query xmlns=http://apache.org/cocoon/SQL/2.0; query name=materials... /query execute-query query name=facility ... /query /execute-query execute-query query name=component ... /query /execute-query /execute-query thanx! -Original Message- From: Argyn Kuketayev [mailto:[EMAIL PROTECTED]] Sent: Thursday, March 21, 2002 12:52 PM To: '[EMAIL PROTECTED]' Subject: two subqueries in sql transformer xml I want to put two subqueries in xml file for sql transformer. It doesn't work , says: errorORA-00933: SQL command not properly ended/error - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
SQL Transformer after XSL with copy-of
Hi, I have a problem with SQL transformer and XSL copy-of tag. I already read something similar in the mail archive but I didn't understand if the problem has a solution. I set up a simple test case for the problem, this is the recipe: you need an xml source file (copy.xml) like this: - myQuery select * from actor /myQuery and an xsl file (copy.xsl): --- xsl:template match=myQuery page xmlns:sql=http://apache.org/cocoon/SQL/2.0; xsl:copy-of select=./ execute-query xmlns=http://apache.org/cocoon/SQL/2.0; query isstoredprocedure=false xsl:value-of select=./ /query /execute-query /page /xsl:template /xsl:stylesheet -- and the match element in sitemap.xmap: --- map:match pattern=copy map:generate src=path-to-copy/copy.xml/ map:transform src=path-to-copy/copy.xsl/ map:transform type=sql map:parameter name=use-connection value=personnel/ /map:transform map:serialize type=xml/ /map:match --- Of course you need also the correct configuration for the datasource and a table actor on your db. Now, if I access the cocoon/copy url on my system (w2k+tomcat3.3+cocoon2.0.1+mysql) I get a very long exception (you can find it below). If I comment out the sql transformer step in sitemap I get in the browser a correct xml document. If I comment out the copy-of tag in the xsl, cocoon returns me the correct query result. So, seems that the problem is in the some strange conflict between copy-of/sqlt... Can someone confirm my supposition? Is this problem solved? (If yes sorry for the time wasted!) Thanks, Vittorio Original exception : java.lang.RuntimeException: java.lang.NullPointerException at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:) at org.apache.cocoon.components.parser.JaxpParser.parse(JaxpParser.java:182) at org.apache.cocoon.components.source.URLSource.toSAX(URLSource.java:331) at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:109) at org.apache.cocoon.components.pipeline.AbstractEventPipeline.process(Abstract EventPipeline.java:118) at org.apache.cocoon.components.pipeline.AbstractStreamPipeline.process(Abstrac tStreamPipeline.java:149) at org.apache.cocoon.www.sitemap_xmap.matchN104AD(sitemap_xmap.java:6282) at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:3019) at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2444) at org.apache.cocoon.sitemap.Handler.process(Handler.java:180) at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:127) at org.apache.cocoon.sitemap.SitemapManager.process(SitemapManager.java:144) at org.apache.cocoon.Cocoon.process(Cocoon.java:582) at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:797) at javax.servlet.http.HttpServlet.service(HttpServlet.java) at org.apache.tomcat.facade.ServletHandler.doService(Unknown Source) at org.apache.tomcat.core.Handler.invoke(Unknown Source) at org.apache.tomcat.core.Handler.service(Unknown Source) at org.apache.tomcat.facade.ServletHandler.service(Unknown Source) at org.apache.tomcat.core.ContextManager.internalService(Unknown Source) at org.apache.tomcat.core.ContextManager.service(Unknown Source) at org.apache.tomcat.modules.server.Http10Interceptor.processConnection(Unknown Source) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(Unknown Source) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(Unknown Source) at java.lang.Thread.run(Thread.java:484) Original exception : java.lang.RuntimeException: java.lang.NullPointerException at org.apache.xalan.transformer.TransformerImpl.run(TransformerImpl.java:3174) at org.apache.xalan.transformer.TransformerHandlerImpl.endDocument(TransformerH andlerImpl.java:433) at org.apache.cocoon.xml.AbstractXMLPipe.endDocument(AbstractXMLPipe.java:49) at org.apache.xerces.parsers.SAXParser.endDocument(SAXParser.java:1230) at org.apache.xerces.validators.common.XMLValidator.callEndDocument(XMLValidato r.java:1146) at org.apache.xerces.framework.XMLDocumentScanner$EndOfInputDispatcher.dispatch (XMLDocumentScanner.java:1499) at org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentScanner. java:381) at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1098) at org.apache.cocoon.components.parser.JaxpParser.parse(JaxpParser.java:182) at org.apache.cocoon.components.source.URLSource.toSAX(URLSource.java:331) at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:109) at org.apache.cocoon.components.pipeline.AbstractEventPipeline.process(Abstract EventPipeline.java:118
Cocoon 2.0 and SQL transformer sample does'nt work with Postgresql 6.5 and JK 1.3
In Cocoon 2.0 Sample, The SQL transformer sample does'nt work but esql samples is OK. I have the error : Error creating the resource Could not read resource file:/app/java/jakarta-tomcat-3.3/webapps/cocoon/docs/samples/sql/sql-page.xml details from source org.apache.cocoon.ProcessingException description org.apache.cocoon.ProcessingException: Could not read resource file:/app/java/jakarta-tomcat-3.3/webapps/cocoon/docs/samples/sql/sql-page.xml: This method is not yet implemented. extra info org.apache.cocoon.ProcessingException: Could not read resource file:/app/java/jakarta-tomcat-3.3/webapps/cocoon/docs/samples/sql/sql-page.xml: This method is not yet implemented. org.apache.cocoon.ProcessingException: Could not read resource file:/app/java/jakarta-tomcat-3.3/webapps/cocoon/docs/samples/sql/sql-page.xml: This method is not yet implemented. at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:115) at org.apache.cocoon.components.pipeline.CachingEventPipeline.process(CachingEventPipeline.java:210) at org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingStreamPipeline.java:359) at org.apache.cocoon.www.sitemap_xmap.wildcardMatchN400409(sitemap_xmap.java:6873) at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2922) at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2511) at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) at org.apache.cocoon.Cocoon.process(Cocoon.java:514) at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:647) at javax.servlet.http.HttpServlet.service(HttpServlet.java) at org.apache.tomcat.facade.ServletHandler.doService(Unknown Source) at org.apache.tomcat.core.Handler.invoke(Unknown Source) at org.apache.tomcat.core.Handler.service(Unknown Source) at org.apache.tomcat.facade.ServletHandler.service(Unknown Source) at org.apache.tomcat.core.ContextManager.internalService(Unknown Source) at org.apache.tomcat.core.ContextManager.service(Unknown Source) at org.apache.tomcat.modules.server.Ajp13Interceptor.processConnection(Unknown Source) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(Unknown Source) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(Unknown Source) at java.lang.Thread.run(Thread.java:484) This method is not yet implemented. at org.apache.cocoon.transformation.SQLTransformer.executeQuery(SQLTransformer.java:291) at org.apache.cocoon.transformation.SQLTransformer.endExecuteQueryElement(SQLTransformer.java:398) at org.apache.cocoon.transformation.SQLTransformer.endElement(SQLTransformer.java:632) at org.apache.cocoon.components.sax.XMLTeePipe.endElement(XMLTeePipe.java:81) at org.apache.xerces.parsers.SAXParser.endElement(SAXParser.java:1403) at org.apache.xerces.validators.common.XMLValidator.callEndElement(XMLValidator.java:1550) at org.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.dispatch(XMLDocumentScanner.java:1204) at org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentScanner.java:381) at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1098) at org.apache.cocoon.components.parser.JaxpParser.parse(JaxpParser.java:100) at org.apache.cocoon.components.source.URLSource.toSAX(URLSource.java:327) at org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:109) at org.apache.cocoon.components.pipeline.CachingEventPipeline.process(CachingEventPipeline.java:210) at org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingStreamPipeline.java:359) at org.apache.cocoon.www.sitemap_xmap.wildcardMatchN400409(sitemap_xmap.java:6873) at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2922) at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2511) at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) at org.apache.cocoon.Cocoon.process(Cocoon.java:514) at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:647) at javax.servlet.http.HttpServlet.service(HttpServlet.java) at org.apache.tomcat.facade.ServletHandler.doService(Unknown Source
RE: [C2] Bug in SQL transformer?
Harald, bottom line is: the problem lies in the stylesheet. I don't think is a good idea splitting the template @*|node(), since the first half extracts only attributes, while the second half only nodes. Hence, splitting this template will result in extracting attributes first and nodes afterwards. Anyhow, why don't you just try to see what the results of the query (or stored procedure) are ? You can do this by omitting the transformation part of the pipeline and having Cocoon ouput xml instead of html. You can then build a stylesheet from scratch, avoiding to use the one provided in the examples. Best regards, - Luca Morandini GIS Consultant [EMAIL PROTECTED] http://utenti.tripod.it/lmorandini/index.html - -Original Message- From: SunnyDay [mailto:[EMAIL PROTECTED]] Sent: Saturday, January 26, 2002 6:10 PM To: [EMAIL PROTECTED] Subject: Re: [C2] Bug in SQL transformer? Hi Luca, the clean machine does the same - but only if I access my ORACLE-DB!! Now I commented out the line in the stylesheet which Grant (the originator of this thread - you remember ;) mentioned - and it worked - no exception no error page ... I decided to split the line from xsl:template match=@*|node() priority=-2 xsl:copy xsl:apply-templates select=@*|node()/ /xsl:copy /xsl:template into xsl:template match=@* priority=-2 xsl:copy xsl:apply-templates select=@*/ /xsl:copy /xsl:template xsl:template match=node() priority=-2 xsl:copy xsl:apply-templates select=node()/ /xsl:copy /xsl:template The crash onyl occurs if the node() template is used! And only if I use Oracle! Grant, what DB do you use? Oracle? Version? Luca, do have the possibility to verify the things above? kind regards Harald SunnyDay wrote: Hi Luca, keep in mind that, when you modify an imported stylesheets, you have to modify the importing stylesheet as well... otherwise Cocoon won't notice the imported stylesheet has changed and will re-use the old (cached) version. I even deleted the work-dir and restarted tomcat ... I decided to setup a new linux box tonight - so I'll see what happens with a complete clean maschine ... best regards harald - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [C2] Bug in SQL transformer?
Hi Luca, the clean machine does the same - but only if I access my ORACLE-DB!! Now I commented out the line in the stylesheet which Grant (the originator of this thread - you remember ;) mentioned - and it worked - no exception no error page ... I decided to split the line from xsl:template match=@*|node() priority=-2 xsl:copy xsl:apply-templates select=@*|node()/ /xsl:copy /xsl:template into xsl:template match=@* priority=-2 xsl:copy xsl:apply-templates select=@*/ /xsl:copy /xsl:template xsl:template match=node() priority=-2 xsl:copy xsl:apply-templates select=node()/ /xsl:copy /xsl:template The crash onyl occurs if the node() template is used! And only if I use Oracle! Grant, what DB do you use? Oracle? Version? Luca, do have the possibility to verify the things above? kind regards Harald SunnyDay wrote: Hi Luca, keep in mind that, when you modify an imported stylesheets, you have to modify the importing stylesheet as well... otherwise Cocoon won't notice the imported stylesheet has changed and will re-use the old (cached) version. I even deleted the work-dir and restarted tomcat ... I decided to setup a new linux box tonight - so I'll see what happens with a complete clean maschine ... best regards harald - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[C2] Bug in SQL transformer?
Hello, I've been trying to use the SQL transformer. However, if it comes after an XSLT transformer in the pipeline it always throws an error. If I use the output of the XSLT step as the hardcoded input from a generate step (e.g. file generator) then it works fine. The crash happens whether or not the XML input to the sql transformer contains sql transform tags. The example below is the simplest case I can find to illustrate the problem. The pipeline: map:pipeline map:match pattern=testPage map:generate type=serverpages src=test.xsp/ map:transform src=test/copy.xsl/ map:transform type=sql map:parameter name=use-connection value=kpidbpool/ /map:transform map:serialize type=xml/ /map:match /map:pipeline Copy xsl: ?xml version=1.0? xsl:stylesheet xmlns:xsl=http://www.w3.org/1999/XSL/Transform; version=1.0 xsl:template match=@*|node() priority=-1 xsl:copy xsl:apply-templates select=@*|node()/ /xsl:copy /xsl:template /xsl:stylesheet Error info: org.apache.cocoon.ProcessingException: Exception in ServerPagesGenerator.generate(): java.lang.RuntimeException: java.lang.NullPointerException at org.apache.cocoon.generation.ServerPagesGenerator.generate(ServerPagesGenera tor.java:212) at org.apache.cocoon.components.pipeline.CachingEventPipeline.process(CachingEv entPipeline.java:210) at org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(CachingS treamPipeline.java:359) at org.apache.cocoon.www.renderer.sitemap_xmap.wildcardMatchN400032(sitemap_xma p.java:528) at org.apache.cocoon.www.renderer.sitemap_xmap.process(sitemap_xmap.java:373) at org.apache.cocoon.www.renderer.sitemap_xmap.process(sitemap_xmap.java:331) at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) at org.apache.cocoon.www.sitemap_xmap.wildcardMatchN400235(sitemap_xmap.java:33 94) at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2620) at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2511) at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) at org.apache.cocoon.Cocoon.process(Cocoon.java:514) at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:647) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:243) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:201) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2 46) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2344) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:462) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :163) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66
RE: [C2] Bug in SQL transformer?
Grant, I'd suggest to take a look at the cocoon.log, which contains a lot of information about errors. Aanyway, I've used SQLTransformer after XSLT stages have been performed (I generate tags embedding SP calls from stylesheets) and found no anomaly. Best regards, - Luca Morandini GIS Consultant [EMAIL PROTECTED] http://utenti.tripod.it/lmorandini/index.html - -Original Message- From: Miller, Grant [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 22, 2002 1:15 PM To: '[EMAIL PROTECTED]' Subject: [C2] Bug in SQL transformer? Hello, I've been trying to use the SQL transformer. However, if it comes after an XSLT transformer in the pipeline it always throws an error. If I use the output of the XSLT step as the hardcoded input from a generate step (e.g. file generator) then it works fine. The crash happens whether or not the XML input to the sql transformer contains sql transform tags. The example below is the simplest case I can find to illustrate the problem. The pipeline: map:pipeline map:match pattern=testPage map:generate type=serverpages src=test.xsp/ map:transform src=test/copy.xsl/ map:transform type=sql map:parameter name=use-connection value=kpidbpool/ /map:transform map:serialize type=xml/ /map:match /map:pipeline Copy xsl: ?xml version=1.0? xsl:stylesheet xmlns:xsl=http://www.w3.org/1999/XSL/Transform; version=1.0 xsl:template match=@*|node() priority=-1 xsl:copy xsl:apply-templates select=@*|node()/ /xsl:copy /xsl:template /xsl:stylesheet Error info: org.apache.cocoon.ProcessingException: Exception in ServerPagesGenerator.generate(): java.lang.RuntimeException: java.lang.NullPointerException at org.apache.cocoon.generation.ServerPagesGenerator.generate(ServerP agesGenera tor.java:212) at org.apache.cocoon.components.pipeline.CachingEventPipeline.process (CachingEv entPipeline.java:210) at org.apache.cocoon.components.pipeline.CachingStreamPipeline.proces s(CachingS treamPipeline.java:359) at org.apache.cocoon.www.renderer.sitemap_xmap.wildcardMatchN400032(s itemap_xma p.java:528) at org.apache.cocoon.www.renderer.sitemap_xmap.process(sitemap_xmap.j ava:373) at org.apache.cocoon.www.renderer.sitemap_xmap.process(sitemap_xmap.j ava:331) at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) at org.apache.cocoon.www.sitemap_xmap.wildcardMatchN400235(sitemap_xm ap.java:33 94) at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2620) at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2511) at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) at org.apache.cocoon.Cocoon.process(Cocoon.java:514) at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:647) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(A pplication FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Applicati onFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapp erValve.ja va:243) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel ine.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardConte xtValve.ja va:201) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel ine.java:5 66) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesVa lve.java:2 46) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel ine.java:5 64) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.ja va:2344) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValv e.java:164 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel ine.java:5 66) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispat cherValve. java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel ine.java:5 64
RE: [C2] Bug in SQL transformer?
Ok, it turns out this is to do with copying in the xsl before the sql transformer. If I copy a node then the sql transform fails. If, in XSL, I match and output the same thing as the copy would have done(in other words, a hardcoded/manual copy) then it works fine. Is there something special about copying nodes...(sax events or something)? It fails both using the copy notation below and if I match on '*' and do copy-of @*. I'm confused... -Original Message- From: Luca Morandini [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 22, 2002 1:09 PM To: [EMAIL PROTECTED] Subject: RE: [C2] Bug in SQL transformer? Grant, I'd suggest to take a look at the cocoon.log, which contains a lot of information about errors. Aanyway, I've used SQLTransformer after XSLT stages have been performed (I generate tags embedding SP calls from stylesheets) and found no anomaly. Best regards, - Luca Morandini GIS Consultant [EMAIL PROTECTED] http://utenti.tripod.it/lmorandini/index.html - -Original Message- From: Miller, Grant [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 22, 2002 1:15 PM To: '[EMAIL PROTECTED]' Subject: [C2] Bug in SQL transformer? Hello, I've been trying to use the SQL transformer. However, if it comes after an XSLT transformer in the pipeline it always throws an error. If I use the output of the XSLT step as the hardcoded input from a generate step (e.g. file generator) then it works fine. The crash happens whether or not the XML input to the sql transformer contains sql transform tags. The example below is the simplest case I can find to illustrate the problem. The pipeline: map:pipeline map:match pattern=testPage map:generate type=serverpages src=test.xsp/ map:transform src=test/copy.xsl/ map:transform type=sql map:parameter name=use-connection value=kpidbpool/ /map:transform map:serialize type=xml/ /map:match /map:pipeline Copy xsl: ?xml version=1.0? xsl:stylesheet xmlns:xsl=http://www.w3.org/1999/XSL/Transform; version=1.0 xsl:template match=@*|node() priority=-1 xsl:copy xsl:apply-templates select=@*|node()/ /xsl:copy /xsl:template /xsl:stylesheet Error info: org.apache.cocoon.ProcessingException: Exception in ServerPagesGenerator.generate(): java.lang.RuntimeException: java.lang.NullPointerException at org.apache.cocoon.generation.ServerPagesGenerator.generate(ServerP agesGenera tor.java:212) at org.apache.cocoon.components.pipeline.CachingEventPipeline.process (CachingEv entPipeline.java:210) at org.apache.cocoon.components.pipeline.CachingStreamPipeline.proces s(CachingS treamPipeline.java:359) at org.apache.cocoon.www.renderer.sitemap_xmap.wildcardMatchN400032(s itemap_xma p.java:528) at org.apache.cocoon.www.renderer.sitemap_xmap.process(sitemap_xmap.j ava:373) at org.apache.cocoon.www.renderer.sitemap_xmap.process(sitemap_xmap.j ava:331) at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) at org.apache.cocoon.www.sitemap_xmap.wildcardMatchN400235(sitemap_xm ap.java:33 94) at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2620) at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2511) at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) at org.apache.cocoon.Cocoon.process(Cocoon.java:514) at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:647) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(A pplication FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Applicati onFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapp erValve.ja va:243) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel ine.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardConte xtValve.ja va:201) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel ine.java:5 66) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesVa lve.java:2 46) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel ine.java:5 64
Re: [C2] Bug in SQL transformer?
Hi, I had a little fight with the transformer on sunday. I tried to use a SP and it always faild. So I inserted some debug-statements and it did not realy looked like a SQLTransformer - Problem! What I did (after hourless banging my head against the wall): I ... (1) downloaded the most actual dev-distrib (2) inserted some log-statements (3) took the provided example 'sql-page' and inserted my SP-Call (4) requested /cocoon/sql/sql-page= Exception (5) requested /cocoon/sql/sql-page.source = Well, there was my data The Logfile showed me that the SQL stuff had finished. The Exception came from a FileTransformer (if I remember correctly). That was the point where I stopped because I had some other things to do. Anyway, my data had empty tags around! I'll continue on saturday but maybe someone could verify this CuAll Harald -Original Message- From: Luca Morandini [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 22, 2002 1:09 PM To: [EMAIL PROTECTED] Subject: RE: [C2] Bug in SQL transformer? Grant, I'd suggest to take a look at the cocoon.log, which contains a lot of information about errors. Aanyway, I've used SQLTransformer after XSLT stages have been performed (I generate tags embedding SP calls from stylesheets) and found no anomaly. Best regards, - Luca Morandini GIS Consultant [EMAIL PROTECTED] http://utenti.tripod.it/lmorandini/index.html - -Original Message- From: Miller, Grant [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 22, 2002 1:15 PM To: '[EMAIL PROTECTED]' Subject: [C2] Bug in SQL transformer? Hello, I've been trying to use the SQL transformer. However, if it comes after an XSLT transformer in the pipeline it always throws an error. If I use the output of the XSLT step as the hardcoded input from a generate step (e.g. file generator) then it works fine. The crash happens whether or not the XML input to the sql transformer contains sql transform tags. The example below is the simplest case I can find to illustrate the problem. The pipeline: map:pipeline map:match pattern=testPage map:generate type=serverpages src=test.xsp/ map:transform src=test/copy.xsl/ map:transform type=sql map:parameter name=use-connection value=kpidbpool/ /map:transform map:serialize type=xml/ /map:match /map:pipeline Copy xsl: ?xml version=1.0? xsl:stylesheet xmlns:xsl=http://www.w3.org/1999/XSL/Transform; version=1.0 xsl:template match=@*|node() priority=-1 xsl:copy xsl:apply-templates select=@*|node()/ /xsl:copy /xsl:template /xsl:stylesheet Error info: org.apache.cocoon.ProcessingException: Exception in ServerPagesGenerator.generate(): java.lang.RuntimeException: java.lang.NullPointerException at org.apache.cocoon.generation.ServerPagesGenerator.generate(ServerP agesGenera tor.java:212) at org.apache.cocoon.components.pipeline.CachingEventPipeline.process (CachingEv entPipeline.java:210) at org.apache.cocoon.components.pipeline.CachingStreamPipeline.proces s(CachingS treamPipeline.java:359) at org.apache.cocoon.www.renderer.sitemap_xmap.wildcardMatchN400032(s itemap_xma p.java:528) at org.apache.cocoon.www.renderer.sitemap_xmap.process(sitemap_xmap.j ava:373) at org.apache.cocoon.www.renderer.sitemap_xmap.process(sitemap_xmap.j ava:331) at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) at org.apache.cocoon.www.sitemap_xmap.wildcardMatchN400235(sitemap_xm ap.java:33 94) at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2620) at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2511) at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) at org.apache.cocoon.Cocoon.process(Cocoon.java:514) at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:647) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(A pplication FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Applicati onFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapp erValve.ja va:243) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipel ine.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline. java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke
RE: [C2] Bug in SQL transformer?
SunnyDay, the information you provided are too scarce... could you be more specic ? BTW, which DBMS are you using ? P.S. Out of sheer curiosity: why don't you use your real name (I guess you have one) ? - Luca Morandini GIS Consultant [EMAIL PROTECTED] http://utenti.tripod.it/lmorandini/index.html - -Original Message- From: SunnyDay [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 22, 2002 7:10 PM To: [EMAIL PROTECTED] Subject: Re: [C2] Bug in SQL transformer? Hi, I had a little fight with the transformer on sunday. I tried to use a SP and it always faild. So I inserted some debug-statements and it did not realy looked like a SQLTransformer - Problem! What I did (after hourless banging my head against the wall): I ... (1) downloaded the most actual dev-distrib (2) inserted some log-statements (3) took the provided example 'sql-page' and inserted my SP-Call (4) requested /cocoon/sql/sql-page= Exception (5) requested /cocoon/sql/sql-page.source = Well, there was my data The Logfile showed me that the SQL stuff had finished. The Exception came from a FileTransformer (if I remember correctly). That was the point where I stopped because I had some other things to do. Anyway, my data had empty tags around! I'll continue on saturday but maybe someone could verify this CuAll Harald -Original Message- From: Luca Morandini [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 22, 2002 1:09 PM To: [EMAIL PROTECTED] Subject: RE: [C2] Bug in SQL transformer? Grant, I'd suggest to take a look at the cocoon.log, which contains a lot of information about errors. Aanyway, I've used SQLTransformer after XSLT stages have been performed (I generate tags embedding SP calls from stylesheets) and found no anomaly. Best regards, - Luca Morandini GIS Consultant [EMAIL PROTECTED] http://utenti.tripod.it/lmorandini/index.html - -Original Message- From: Miller, Grant [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 22, 2002 1:15 PM To: '[EMAIL PROTECTED]' Subject: [C2] Bug in SQL transformer? Hello, I've been trying to use the SQL transformer. However, if it comes after an XSLT transformer in the pipeline it always throws an error. If I use the output of the XSLT step as the hardcoded input from a generate step (e.g. file generator) then it works fine. The crash happens whether or not the XML input to the sql transformer contains sql transform tags. The example below is the simplest case I can find to illustrate the problem. The pipeline: map:pipeline map:match pattern=testPage map:generate type=serverpages src=test.xsp/ map:transform src=test/copy.xsl/ map:transform type=sql map:parameter name=use-connection value=kpidbpool/ /map:transform map:serialize type=xml/ /map:match /map:pipeline Copy xsl: ?xml version=1.0? xsl:stylesheet xmlns:xsl=http://www.w3.org/1999/XSL/Transform; version=1.0 xsl:template match=@*|node() priority=-1 xsl:copy xsl:apply-templates select=@*|node()/ /xsl:copy /xsl:template /xsl:stylesheet Error info: org.apache.cocoon.ProcessingException: Exception in ServerPagesGenerator.generate(): java.lang.RuntimeException: java.lang.NullPointerException at org.apache.cocoon.generation.ServerPagesGenerator.generate(ServerP agesGenera tor.java:212) at org.apache.cocoon.components.pipeline.CachingEventPipeline.process (CachingEv entPipeline.java:210) at org.apache.cocoon.components.pipeline.CachingStreamPipeline.proces s(CachingS treamPipeline.java:359) at org.apache.cocoon.www.renderer.sitemap_xmap.wildcardMatchN400032(s itemap_xma p.java:528) at org.apache.cocoon.www.renderer.sitemap_xmap.process(sitemap_xmap.j ava:373) at org.apache.cocoon.www.renderer.sitemap_xmap.process(sitemap_xmap.j ava:331) at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) at org.apache.cocoon.www.sitemap_xmap.wildcardMatchN400235(sitemap_xm ap.java:33 94) at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2620) at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2511) at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) at org.apache.cocoon.Cocoon.process(Cocoon.java:514) at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:647
RE: [C2] Bug in SQL transformer?
Grant, my advice is to cut the pipeline just before the SQLTransformer step and see what happens... copying node-sets IS tricky. Best regards, - Luca Morandini GIS Consultant [EMAIL PROTECTED] http://utenti.tripod.it/lmorandini/index.html - -Original Message- From: Miller, Grant [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 22, 2002 6:20 PM To: '[EMAIL PROTECTED]' Subject: RE: [C2] Bug in SQL transformer? Ok, it turns out this is to do with copying in the xsl before the sql transformer. If I copy a node then the sql transform fails. If, in XSL, I match and output the same thing as the copy would have done(in other words, a hardcoded/manual copy) then it works fine. Is there something special about copying nodes...(sax events or something)? It fails both using the copy notation below and if I match on '*' and do copy-of @*. I'm confused... -Original Message- From: Luca Morandini [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 22, 2002 1:09 PM To: [EMAIL PROTECTED] Subject: RE: [C2] Bug in SQL transformer? Grant, I'd suggest to take a look at the cocoon.log, which contains a lot of information about errors. Aanyway, I've used SQLTransformer after XSLT stages have been performed (I generate tags embedding SP calls from stylesheets) and found no anomaly. Best regards, - Luca Morandini GIS Consultant [EMAIL PROTECTED] http://utenti.tripod.it/lmorandini/index.html - -Original Message- From: Miller, Grant [mailto:[EMAIL PROTECTED]] Sent: Tuesday, January 22, 2002 1:15 PM To: '[EMAIL PROTECTED]' Subject: [C2] Bug in SQL transformer? Hello, I've been trying to use the SQL transformer. However, if it comes after an XSLT transformer in the pipeline it always throws an error. If I use the output of the XSLT step as the hardcoded input from a generate step (e.g. file generator) then it works fine. The crash happens whether or not the XML input to the sql transformer contains sql transform tags. The example below is the simplest case I can find to illustrate the problem. The pipeline: map:pipeline map:match pattern=testPage map:generate type=serverpages src=test.xsp/ map:transform src=test/copy.xsl/ map:transform type=sql map:parameter name=use-connection value=kpidbpool/ /map:transform map:serialize type=xml/ /map:match /map:pipeline Copy xsl: ?xml version=1.0? xsl:stylesheet xmlns:xsl=http://www.w3.org/1999/XSL/Transform; version=1.0 xsl:template match=@*|node() priority=-1 xsl:copy xsl:apply-templates select=@*|node()/ /xsl:copy /xsl:template /xsl:stylesheet Error info: org.apache.cocoon.ProcessingException: Exception in ServerPagesGenerator.generate(): java.lang.RuntimeException: java.lang.NullPointerException at org.apache.cocoon.generation.ServerPagesGenerator.generate(ServerP agesGenera tor.java:212) at org.apache.cocoon.components.pipeline.CachingEventPipeline.process (CachingEv entPipeline.java:210) at org.apache.cocoon.components.pipeline.CachingStreamPipeline.proces s(CachingS treamPipeline.java:359) at org.apache.cocoon.www.renderer.sitemap_xmap.wildcardMatchN400032(s itemap_xma p.java:528) at org.apache.cocoon.www.renderer.sitemap_xmap.process(sitemap_xmap.j ava:373) at org.apache.cocoon.www.renderer.sitemap_xmap.process(sitemap_xmap.j ava:331) at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) at org.apache.cocoon.www.sitemap_xmap.wildcardMatchN400235(sitemap_xm ap.java:33 94) at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2620) at org.apache.cocoon.www.sitemap_xmap.process(sitemap_xmap.java:2511) at org.apache.cocoon.sitemap.Handler.process(Handler.java:163) at org.apache.cocoon.sitemap.Manager.invoke(Manager.java:114) at org.apache.cocoon.Cocoon.process(Cocoon.java:514) at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:647) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(A pplication FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(Applicati onFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapp erValve.ja va:243
Problems with XSLT-Transformer + SQL-Transformer on Cocoon2
Hello, If I use cocoon2 with MySQL (and a proper jdbc driver) the following way, everything works well: map:generate src=htdocs/site_test.xml/ map:transform type=sql map:parameter name=use-connection value=news/ /map:transform map:transform src=stylesheets/html.xsl/ map:serialize type=html/ _but_ if I want to use it the other way, I only get a NullPointerException :-( map:generate src=htdocs/site_test.xml/ map:transform src=stylesheets/pre_sql_process.xsl/ map:transform type=sql map:parameter name=use-connection value=news/ /map:transform map:transform src=stylesheets/html.xsl/ map:serialize type=html/ So, the pre_sql_process.xsl is proper, but the the sql-transformer get's a NullPointer. Something's is gone wrong with the Chain from the XSLT-Tranformer to the SQL-Transformer. What do I have to do within the sitemap.xmap or the stylesheet to get this chain work? I am not on the list, so please drop me a cc to [EMAIL PROTECTED] thanx a lot, Sebastian - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: AW: [C2] Postgres with SQL - Transformer
Mariano, I tested the SQLTransformer with mysql and oracle as underlying databases, it should work fine on both... If you need an open source database, i certainly recommend mysql. I use the following jdbc driver: http://mmmysql.sourceforge.net/ Sven -Original Message- From: Mariano Kamp [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 28, 2001 3:08 PM To: [EMAIL PROTECTED] Subject: Re: AW: [C2] Postgres with SQL - Transformer Hallo Carsten, thanks for answering my question and sorry for not being more specific in first place. Yes I am using connection pooling configured in cocoon.xconf, but the funny thing is I was also using connection pooling when using esql and that was working ok. I don't think that the problem is related to the avalon code. The stack trace showed that the exeception was raised in postgresql classes. Unfortunately I don't have access to the running system today, but if you want I can post it tomorrow. Well, yes and we need connection pooling and we also want to use an open source database besides oracle. As we are reporting data and don't need transactions I will have a look at mysql now. Bis bald, Mariano On Thursday 28 June 2001 02:49 pm, you wrote: Mariano Kamp wrote: Von: Mariano Kamp [mailto:[EMAIL PROTECTED]] Gesendet: Donnerstag, 28. Juni 2001 14:36 An: [EMAIL PROTECTED] Betreff: [C2] Postgres with SQL - Transformer Hi there, I tried C2 with postgress, but postgres throws an exeption that prepareStatement() is not supported yet ;-( Is there any way to tell the SQL-Transformer not to prepare the Statements and use dynamic sql instead? I am not quiet sure but I think the prepareStatement comes from the underlying Avalon databasesource code. Am I correct that you use preconfigured sql connections in the cocoon.xconf? If so the only solution is to don't use them and write your connection directly into the sitemap when the transformer is used: map:transform type=sql map:parameter name=dburl value=your db url/ map:parameter name=username value=your username/ map:parameter name=password value=your password/ /map:transform Using this no prepareStatement() is called (I hope) but the bad news: no connection pooling. Carsten Open Source GroupsunShine - b:Integrated Carsten Ziegeler, SN AG, Klingenderstrasse 5, D-33100 Paderborn www.sundn.de mailto: [EMAIL PROTECTED] Mariano - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [C2] Postgres with SQL - Transformer
Sven, thank you very much for your response. I see your point in polluting the code by providing the dynamic sql opportunity to and furthermore prepared statements are the way to go anyway. The exception says it's not implemented *yet*, so as we are just looking for *some* open source database to support, and I got mysql up and running yesterday ,it is not pressing us anymore. As mentioned earlier we are building a reporting system and performance is critical but transactions are not, so for the time being mysql will just do fine. Again, thanks for caring. Mariano On Thursday 28 June 2001 04:22 pm, Beauprez Sven wrote: Mariano, The latest version of the SQLTransformer (HEAD branch) uses prepared statements (for the queries) and callable statements (for stored procedures). It doesn't use the createStatement() on the connection object anymore. I removed it because i thought it would be an improvement to use prepared statements instead. (i thought all jdbc drivers implemented this, but it seems not all of them do :-( ) I think the code will get messy if i incorporate the old way also, i will try to find a compromise for this... Someone an idea? In the meantime, the old version of the SQLTransformer in the cocoon_20_branch still uses createStatement(), maybe you can use this one for now. Sven -Original Message- From: Mariano Kamp [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 28, 2001 2:36 PM To: [EMAIL PROTECTED] Subject: [C2] Postgres with SQL - Transformer Hi there, I tried C2 with postgress, but postgres throws an exeption that prepareStatement() is not supported yet ;-( Is there any way to tell the SQL-Transformer not to prepare the Statements and use dynamic sql instead? Mariano - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: AW: [C2] Postgres with SQL - Transformer
Yeah, I tried it on both too and especially with mysql it was a breeze ;-) Mariano On Friday 29 June 2001 09:33 am, Beauprez Sven wrote: Mariano, I tested the SQLTransformer with mysql and oracle as underlying databases, it should work fine on both... If you need an open source database, i certainly recommend mysql. I use the following jdbc driver: http://mmmysql.sourceforge.net/ Sven -Original Message- From: Mariano Kamp [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 28, 2001 3:08 PM To: [EMAIL PROTECTED] Subject: Re: AW: [C2] Postgres with SQL - Transformer Hallo Carsten, thanks for answering my question and sorry for not being more specific in first place. Yes I am using connection pooling configured in cocoon.xconf, but the funny thing is I was also using connection pooling when using esql and that was working ok. I don't think that the problem is related to the avalon code. The stack trace showed that the exeception was raised in postgresql classes. Unfortunately I don't have access to the running system today, but if you want I can post it tomorrow. Well, yes and we need connection pooling and we also want to use an open source database besides oracle. As we are reporting data and don't need transactions I will have a look at mysql now. Bis bald, Mariano On Thursday 28 June 2001 02:49 pm, you wrote: Mariano Kamp wrote: Von: Mariano Kamp [mailto:[EMAIL PROTECTED]] Gesendet: Donnerstag, 28. Juni 2001 14:36 An: [EMAIL PROTECTED] Betreff: [C2] Postgres with SQL - Transformer Hi there, I tried C2 with postgress, but postgres throws an exeption that prepareStatement() is not supported yet ;-( Is there any way to tell the SQL-Transformer not to prepare the Statements and use dynamic sql instead? I am not quiet sure but I think the prepareStatement comes from the underlying Avalon databasesource code. Am I correct that you use preconfigured sql connections in the cocoon.xconf? If so the only solution is to don't use them and write your connection directly into the sitemap when the transformer is used: map:transform type=sql map:parameter name=dburl value=your db url/ map:parameter name=username value=your username/ map:parameter name=password value=your password/ /map:transform Using this no prepareStatement() is called (I hope) but the bad news: no connection pooling. Carsten Open Source GroupsunShine - b:Integrated Carsten Ziegeler, SN AG, Klingenderstrasse 5, D-33100 Paderborn www.sundn.de mailto: [EMAIL PROTECTED] Mariano - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[C2] Postgres with SQL - Transformer
Hi there, I tried C2 with postgress, but postgres throws an exeption that prepareStatement() is not supported yet ;-( Is there any way to tell the SQL-Transformer not to prepare the Statements and use dynamic sql instead? Mariano - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: AW: [C2] Postgres with SQL - Transformer
Hallo Carsten, thanks for answering my question and sorry for not being more specific in first place. Yes I am using connection pooling configured in cocoon.xconf, but the funny thing is I was also using connection pooling when using esql and that was working ok. I don't think that the problem is related to the avalon code. The stack trace showed that the exeception was raised in postgresql classes. Unfortunately I don't have access to the running system today, but if you want I can post it tomorrow. Well, yes and we need connection pooling and we also want to use an open source database besides oracle. As we are reporting data and don't need transactions I will have a look at mysql now. Bis bald, Mariano On Thursday 28 June 2001 02:49 pm, you wrote: Mariano Kamp wrote: Von: Mariano Kamp [mailto:[EMAIL PROTECTED]] Gesendet: Donnerstag, 28. Juni 2001 14:36 An: [EMAIL PROTECTED] Betreff: [C2] Postgres with SQL - Transformer Hi there, I tried C2 with postgress, but postgres throws an exeption that prepareStatement() is not supported yet ;-( Is there any way to tell the SQL-Transformer not to prepare the Statements and use dynamic sql instead? I am not quiet sure but I think the prepareStatement comes from the underlying Avalon databasesource code. Am I correct that you use preconfigured sql connections in the cocoon.xconf? If so the only solution is to don't use them and write your connection directly into the sitemap when the transformer is used: map:transform type=sql map:parameter name=dburl value=your db url/ map:parameter name=username value=your username/ map:parameter name=password value=your password/ /map:transform Using this no prepareStatement() is called (I hope) but the bad news: no connection pooling. Carsten Open Source GroupsunShine - b:Integrated Carsten Ziegeler, SN AG, Klingenderstrasse 5, D-33100 Paderborn www.sundn.de mailto: [EMAIL PROTECTED] Mariano - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: [C2] Postgres with SQL - Transformer
Mariano, The latest version of the SQLTransformer (HEAD branch) uses prepared statements (for the queries) and callable statements (for stored procedures). It doesn't use the createStatement() on the connection object anymore. I removed it because i thought it would be an improvement to use prepared statements instead. (i thought all jdbc drivers implemented this, but it seems not all of them do :-( ) I think the code will get messy if i incorporate the old way also, i will try to find a compromise for this... Someone an idea? In the meantime, the old version of the SQLTransformer in the cocoon_20_branch still uses createStatement(), maybe you can use this one for now. Sven -Original Message- From: Mariano Kamp [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 28, 2001 2:36 PM To: [EMAIL PROTECTED] Subject: [C2] Postgres with SQL - Transformer Hi there, I tried C2 with postgress, but postgres throws an exeption that prepareStatement() is not supported yet ;-( Is there any way to tell the SQL-Transformer not to prepare the Statements and use dynamic sql instead? Mariano - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - Please check that your question has not already been answered in the FAQ before posting. http://xml.apache.org/cocoon/faqs.html To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
