Implementing FileExistSelector
In a part of the sitemap I want to check if a requested file exists,
if it doesn't i want to return the contents of a default file.
Is this the way I should implement something like that
or are the easier methods? :
map:match pattern=annotation\*
map:select type=fileexists
map:parameter name=filename value=annotation\{1}/
map:when test=fileexists
map:generate src=annotation\{1}/
/map:when
map:otherwise
map:generate src=annotation\default.xml/
/map:otherwise
/map:select
map:transform src=annotation.xsl/
/map:match
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HTTP request parameter
Hi, what is required to get the http request parameter to work? I have [...] xsp:page language=java xmlns:xsp=http://www.apache.org/1999/XSP/Core; xmlns:esql=http://apache.org/cocoon/SQL/v2; xmlns:request=http://www.apache.org/1999/XSP/Request; ---HERE [...] esql:query select name as reg_name, deviceID as reg_deviceID, description as reg_description, startTime as reg_startTime, endTime as reg_endTime from user, terminal, deviceType, registration where terminal.userID = request:get-parameter name=userID/ ---HERE and user.userID = terminal.userID and deviceType.deviceType = terminal.deviceType and registration.terminalID = terminal.terminalID; /esql:query [...] As far as I have understood, I can then put ?userID=123456 at the end of the url, e.g. - http://localhost/welcome.xml?userID=123456 and 123456 will be used. But it's not working, so I guess I'll have to add something somewhere? I don't get any error messages, but I don't get any data from the query either. The query works when I use --- !ENTITY userID 123456 //(in the DTD) [...] and terminal.userID = userID; //(in the query) --- I'm using Cocoon 1.8.2 /Anne Marie -Original Message- From: JEULIN Olivier [mailto:[EMAIL PROTECTED]] Sent: 31. juli 2001 13:26 To: '[EMAIL PROTECTED]' Subject: RE: Connecting database and XML pages [...] esql:query select b.ref as ref b.quantite as nb from basket b where b.id = request:get-parameter name=fragResultID/ !-- using a HTTP req. param. -- /esql:query [more ...] - 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: SV: SV: Cocoon2 with OrionServer
HI Thanx for reply., The problem with removing crimson jar from orion is that orion is complaining at startup 'coz it need parser to do its specific xml stuffand it needs crimson.. anyone with success? --- Tomas Andersson [EMAIL PROTECTED] wrote: I still have crimson.jar in my orion folder and Cocoon works fine, but my collegue with the same version of orion and cocoon had to remove crimson. -Ursprungligt meddelande- Från: java guru [mailto:[EMAIL PROTECTED]] Skickat: Wednesday, August 08, 2001 6:57 PM Till: [EMAIL PROTECTED] Ämne: Re: SV: Cocoon2 with OrionServer Hi., I am preparing a doc on orion/cocoon setup..i tried ur procedure but still the cocoon endup with error 'coz the parser is picked up from crimson.jar even the classpath is changed in manifest.. Anyidea? thanx --- Tomas Andersson [EMAIL PROTECTED] wrote: I have 2.0beta1 running on Orion 1.5.2, with the cocoon.war included in a .ear file. First you have to change the xerces and xalan files which are located in the %ORION_ROOT% Copy the xerces-x-x-x and xalan-x-x-x files from cocoon distribution, into %ORION_ROOT% and rename them to just xerces.jar and xalan.jar. Update manifest.mf in the orion.jar, change the classpath so that xalan and xerces is first in line: Manifest-Version: 1.0 Main-Class: com.evermind.server.ApplicationServer Name: Orion Application Server Created-By: 1.2 (Sun Microsystems Inc.) Implementation-Vendor: Evermind Class-Path: xalan.jar xerces.jar ejb.jar jndi.jar jdbc.jar jta.jar jaxp.jar crimson.jar saxon.jar tools.jar jsse.jar jnet.jar jcert.jar activation.jar mail.jar jaas.jar Implementation-Version: 1.0.0 Implementation-Title: com.evermind.server Name: javax/servlet/ Specification-Version: 2.3 Implementation-Title: javax.servlet Name: javax/servlet/jsp/ Specification-Version: 1.1 Implementation-Title: javax.servlet.jsp Add a application.xml into META-INF folder in the .ear file. My server.xml looks like this: application name=Cocoon path=d:\MyDeploys\cocoon.ear/ and my default-web-site looks like this: web-app application=Cocoon name=cocoon root=/cps / In case that I did remember everything you should be able to reach the cocoon at url http://localhost:port/cps/ if using cps as context root. Good luck! /Tomas -Ursprungligt meddelande- Från: Berin Loritsch [mailto:[EMAIL PROTECTED]] Skickat: Wednesday, August 08, 2001 3:21 PM Till: [EMAIL PROTECTED] Ämne: Re: Cocoon2 with OrionServer Rajkumar, Joseph wrote: Hi Folks I would like to know if anybody is using Cocoon2 with the OrionServer ( see http://www.orionserver.com ). I have had OrionServer working with Cocoon-1.8.2, but have not yet tried using Cocoon2. I've got someone working on that. You should be able to do it anyway. - 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] = Thanks and have great day srini Do You Yahoo!? For regular News updates go to http://in.news.yahoo.com - 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] = Thanks and have great day srini Do You Yahoo!? Send a newsletter, share photos files, conduct polls, organize chat events. Visit http://in.groups.yahoo.com. - 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
[C2] JVM memory usage is growing and growing util OutOfMemory-Exception
Hi! Im using Tomcat4.b5, JDK1.3.1 and Cocoon2.b2 The memory usage of the VM, cocoon is running on, is growing an growing with each request. Aprox. 200K more by each request. This is going on until a OutOfMemory-Eception occures and the VM is using about 500 to 600 MB of memory. During generating my XSP pages, i store large Objects in the request-Atrributes to mak them available to other parts in the aggregate, because the need so much time to calculate. Is it possible that these objects are not released after the request had been processed completly? How can I check, witch object allocate how mutch of memory? Thanks in advance. Christoph Gaffga [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: Implementing FileExistSelector
Quoting Michael Homeijer [EMAIL PROTECTED]:
In a part of the sitemap I want to check if a requested file exists,
if it doesn't i want to return the contents of a default file.
Is this the way I should implement something like that
or are the easier methods? :
map:match pattern=annotation\*
map:select type=fileexists
map:parameter name=filename value=annotation\{1}/
map:when test=fileexists
map:generate src=annotation\{1}/
/map:when
map:otherwise
map:generate src=annotation\default.xml/
/map:otherwise
/map:select
map:transform src=annotation.xsl/
/map:match
This might be one approach. Another one could be with an Action like this:
map:match pattern=annotation/*
map:act type=fileexists src=annotation/{1}
map:parameter name=default value=annotation/default.xml/
map:generate src={the-file}/
/map:act
map:transform src=annotation.xsl/
/map:match
the mentioned Action will check for the file and return a Map containing
the-file as the key and the filename as its value depending on the existance
test (either the value of the source attribute or of the parameter default).
Giacomo
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Re: SV: SV: Cocoon2 with OrionServer
java guru wrote: HI Thanx for reply., The problem with removing crimson jar from orion is that orion is complaining at startup 'coz it need parser to do its specific xml stuffand it needs crimson.. anyone with success? I don't know which version of Orion web server distributs Oracle, i'll check, but here its my summary list for working with OC4J and Cocoon 2. - Removes jaxp.jar, crimsom.jar and parser.jar from ORION_HOME. - Replaces xerces.jar and xalan.jar with the version of Cocoon2, renaming xerces.jar of orion distribution as xerces.jar.bak and copying Cocoon2's xerces_1_4_1.jar as ORION_HOME/xerces.jar for example. - Copy other libs from COCOON_HOME/lib to ORION_HOME/lib directory. - Copy cocoon.jar to ORION_HOME/lib or add this jar into the application directory WEB-INF/lib. - Makes .war and .ear files and copy .ear file to ORION_HOME/applications directory. - Edit ORION_HOME/config/server.xml and ORION_HOME/config/default-web-site.xml files. And thats, all. Best regards, Marcelo. -- Marcelo F. Ochoa - [EMAIL PROTECTED] Do you Know DB Prism? Look @ http://www.plenix.com/dbprism/ More info? Chapter 21 of the book Professional XML Databases (Wrox Press http://www.wrox.com/) Chapter 8 of the book Oracle Open Source (O'Reilly http://www.oreilly.com/catalog/oracleopen/) --- Lab. de Sistemas - Fac. de Cs. Exactas - UNICEN Paraje Arroyo Seco - Campus Universitario (7000) Tandil - Bs. AS. - Argentina Te: +54-2293-30 Fax: +54-2293-31 - 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: SV: SV: Cocoon2 with OrionServer
Hi., I am not sure if you are outlining procedure to use c1 with orion..i am talking about using c2 with orion 1.5.2 Thanx anyway --- Marcelo F. Ochoa [EMAIL PROTECTED] wrote: java guru wrote: HI Thanx for reply., The problem with removing crimson jar from orion is that orion is complaining at startup 'coz it need parser to do its specific xml stuffand it needs crimson.. anyone with success? I don't know which version of Orion web server distributs Oracle, i'll check, but here its my summary list for working with OC4J and Cocoon 2. - Removes jaxp.jar, crimsom.jar and parser.jar from ORION_HOME. - Replaces xerces.jar and xalan.jar with the version of Cocoon2, renaming xerces.jar of orion distribution as xerces.jar.bak and copying Cocoon2's xerces_1_4_1.jar as ORION_HOME/xerces.jar for example. - Copy other libs from COCOON_HOME/lib to ORION_HOME/lib directory. - Copy cocoon.jar to ORION_HOME/lib or add this jar into the application directory WEB-INF/lib. - Makes .war and .ear files and copy .ear file to ORION_HOME/applications directory. - Edit ORION_HOME/config/server.xml and ORION_HOME/config/default-web-site.xml files. And thats, all. Best regards, Marcelo. -- Marcelo F. Ochoa - [EMAIL PROTECTED] Do you Know DB Prism? Look @ http://www.plenix.com/dbprism/ More info? Chapter 21 of the book Professional XML Databases (Wrox Press http://www.wrox.com/) Chapter 8 of the book Oracle Open Source (O'Reilly http://www.oreilly.com/catalog/oracleopen/) --- Lab. de Sistemas - Fac. de Cs. Exactas - UNICEN Paraje Arroyo Seco - Campus Universitario (7000) Tandil - Bs. AS. - Argentina Te: +54-2293-30 Fax: +54-2293-31 - 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] = Thanks and have great day srini Do You Yahoo!? Send a newsletter, share photos files, conduct polls, organize chat events. Visit http://in.groups.yahoo.com. - 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]
esql logicsheet, insert, update and delete, examples
Hi, does anybody have any examples where you insert, update and delete records in databases, using xsp and esql logicsheet? /AM - 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: SV: SV: Cocoon2 with OrionServer
java guru wrote: Hi., I am not sure if you are outlining procedure to use c1 with orion..i am talking about using c2 with orion 1.5.2 Thanx anyway Me too, I am using Cocoon 2b1 and Orion Oracle 9iAS 1.0.2.2 Container for J2EE. Best regards, Marcelo. -- Marcelo F. Ochoa - [EMAIL PROTECTED] Do you Know DB Prism? Look @ http://www.plenix.com/dbprism/ More info? Chapter 21 of the book Professional XML Databases (Wrox Press http://www.wrox.com/) Chapter 8 of the book Oracle Open Source (O'Reilly http://www.oreilly.com/catalog/oracleopen/) --- Lab. de Sistemas - Fac. de Cs. Exactas - UNICEN Paraje Arroyo Seco - Campus Universitario (7000) Tandil - Bs. AS. - Argentina Te: +54-2293-30 Fax: +54-2293-31 - 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: HTTP request parameter
On 09.Aug.2001 -- 01:17 PM, [EMAIL PROTECTED] wrote: Hi, what is required to get the http request parameter to work? I have [...] xsp:page language=java xmlns:xsp=http://www.apache.org/1999/XSP/Core; xmlns:esql=http://apache.org/cocoon/SQL/v2; xmlns:request=http://www.apache.org/1999/XSP/Request; ---HERE I'm using Cocoon 1.8.2 I'm not familiar with C1 but the above looks a lot like C2 syntax. In C1 you need AFAIK processing instructions to apply taglibs. Should be in the examples xsp docs. Chris. -- C h r i s t i a n H a u l [EMAIL PROTECTED] fingerprint: 99B0 1D9D 7919 644A 4837 7D73 FEF9 6856 335A 9E08 - 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: How to access attribute in Java?
On 09.Aug.2001 -- 02:57 PM, Martin Benda wrote: Is it possible to access the value of an attribute inside of xsp:logic to use it in the Java Code? For example xsl:template match=timer-util:verify-user xsp:logic String driver = xsp:contentxsl:value-of select=@driver//xsp:content ... /xsp:logic /xsl:template When I look inside the code cocoon produces I find the following... ... String driver = this.characters(oracle.jdbc.driver.OracleDriver); ... ... and of course this won't work, but is there any workaround? The use of the xsp:content/ tags as signals that the following is to be outputted to the processing pipeline, what is obviously wrong here. Just replace xsp:content/ with quotes. Chris. -- C h r i s t i a n H a u l [EMAIL PROTECTED] fingerprint: 99B0 1D9D 7919 644A 4837 7D73 FEF9 6856 335A 9E08 - 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: esql logicsheet, insert, update and delete, examples
I'll send you an example in a few minutes (I'm not sure the rest of the mailing list would be interested) does anybody have any examples where you insert, update and delete records in databases, using xsp and esql logicsheet? - 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: esql logicsheet, insert, update and delete, examples
- Original Message - From: JEULIN Olivier [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, August 09, 2001 3:43 PM Subject: RE: esql logicsheet, insert, update and delete, examples I'll send you an example in a few minutes (I'm not sure the rest of the mailing list would be interested) I would does anybody have any examples where you insert, update and delete records in databases, using xsp and esql logicsheet? - 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] --- Ausgehende Mail ist zertifiziert virenfrei. Uberpruft durch AVG Antivirus System (http://www.grisoft.com/de). Version: 6.0.265 / Virendatenbank: 137 - Erstellungsdatum: 2001-07-18 - 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: esql logicsheet, insert, update and delete, examples
I'll send you an example in a few minutes (I'm not sure the
rest of the
mailing list would be interested)
I would
OK, then:
this an old file I made to test something in the xml fragment I read from
the DB, and I've changed a few things between the working version and this
one.
It's a kind of draft, so don't take it too seriously
Anyway, the queries were OK when I first tested this file, and that's what
you're looking for.
Olivier
?xml version=1.0 encoding=iso-8859-1?
?cocoon-process type=xinclude?
?cocoon-process type=xsp?
?xml-logicsheet href=xsp/fragmentation-xsp.xsl/?
?cocoon-process type=xslt?
?xml-stylesheet href=xsl/page.xsl type=text/xsl?
xsp:page
xmlns:xsp=http://www.apache.org/1999/XSP/Core;
xmlns:auth=http://ulim.cocoonhost.com/auth;
xmlns:request=http://www.apache.org/1999/XSP/Request;
xmlns:session=http://www.apache.org/1999/XSP/Session;
xmlns:foo=http://localhost/foo;
xmlns:common=http://localhost/common;
xmlns:fragmentation=http://localhost/fragmentation;
xmlns:esql=http://apache.org/cocoon/SQL/v2;
xmlns:util=http://www.apache.org/1999/XSP/Util;
xmlns:xinclude=http://www.w3.org/1999/XML/xinclude;
xsp:structure
xsp:includelocalhost.basket.Basket/xsp:include
/xsp:structure
xsp:logic
public Basket basket;
/xsp:logic
foo:page
include xinclude:parse=xml
xinclude:href=authentication-header.xml /
xsp:attribute name=xml:langsession:get-attribute
name='lang' //xsp:attribute
xsp:attribute
name=foo:descriptionxsp:expr(Boolean)session:get-attribute
name='description' //xsp:expr/xsp:attribute
xsp:attribute
name=foo:promotionxsp:expr(Boolean)session:get-attribute
name='promotion' //xsp:expr/xsp:attribute
foo:frag-page
xsp:logic
if (request:get-parameter name=fragID/ != null)
{
if (request:get-parameter name=quantity/
!= null ![CDATA[]]
request:get-parameter
name=product/ != null ![CDATA[]]
request:get-parameter
name=price/ != null ![CDATA[]]
request:get-parameter
name=promo/ != null ) {
try {
if
(Integer.parseInt((String)request:get-parameter name=quantity/) 0) {
// nouvelle commande de ce
produit
if
(session:get-attribute name=basket/ == null) {
basket = new
Basket(5);
} else {
basket =
(Basket)session:get-attribute name=basket/;
}
float promo;
try {
promo =
Float.parseFloat((String)request:get-parameter name=promo/);
} catch
(NumberFormatException exc) {
promo =
Float.parseFloat((String)request:get-parameter name=price/);
}
basket.addProduct(
Integer.parseInt((String)request:get-parameter name=fragID/),
(String)request:get-parameter name=product/,
Integer.parseInt((String)request:get-parameter name=quantity/),
Float.parseFloat((String)request:get-parameter name=price/),
promo
);
session:set-attribute
name='basket'xsp:exprbasket/xsp:expr/session:set-attribute;
!--
esql:connection
esql:poolfoo/esql:pool
esql:execute-query
esql:query
replace into basket
(user,idtitle, reference, quantity)
values ('session:get-attribute name=user /',
xsp:exprInteger.parseInt((String)request:get-parameter
name=fragID/)/xsp:expr,
'request:get-parameter name=product/',
request:get-parameter name=quantity/)
/esql:query
/esql:execute-query
/esql:connection
--
} else {
// supprime la commande de
ce produit
!--
Re: esql and UnsupportedEncodingException - patch proposal
I applied your patch instead of mine; it is smarter and does the job. Would
some Cocoon Guru apply it to CVS ? What is the procedure to ask for it ?
Don't you like it ?
Here is Michael's patch again (using cocoon's coding style) :
Index: ./src/org/apache/cocoon/components/language/markup/xsp/java/esql.xsl
===
RCS file:
/home/cvspublic/xml-cocoon2/src/org/apache/cocoon/components/language/markup/xsp/java/esql.xsl,v
retrieving revision 1.16
diff -u -r1.16 esql.xsl
--- ./src/org/apache/cocoon/components/language/markup/xsp/java/esql.xsl
2001/08/06 15:38:57 1.16
+++ ./src/org/apache/cocoon/components/language/markup/xsp/java/esql.xsl
+2001/08/09 15:26:48
@@ -636,6 +636,8 @@
/xsl:otherwise
/xsl:choose
} catch (Exception _esql_exception_xsl:value-of select=generate-id(.)/_2) {}
+} catch(java.io.UnsupportedEncodingException e) {
+ throw new RuntimeException(e.toString());
}
if (_esql_queries.empty()) {
_esql_query = null;
--
Arnaud Bienvenu
http://www.generasound.com/
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C2: Connection Pool
How to access the connection pool out of java? When I try to
access my connection pool with the help of esql it works fine, but
when I try to access the pool out of java I always get an exception.
xsp:logic
private DataSourceComponent datasource;
public void compose(ComponentManager manager) {
ComponentSelector selector =
(ComponentSelector)manager.lookup(Roles.DB_CONNECTION);
this.datasource =
(DataSourceComponent)selector.select([DBpoolName]);
}
Connection con;
try {
con = datasource.getConnection();
...
/xsp:logic
I try to access the connection poll like discribed on the website of C2, but
I always get an
expception
org.apache.cocoon.components.language.LanguageException: Error compiling
login_xsp:
Line 192, column 35: '}' expected.
Line 194, column 4: Statement expected.
Line 206, column 4: Type expected.
How can I access the pool the right way?
I am using Cocoon2b2 and tomcat 3.2.3
thanks,
Martin
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newbie question: (XML-XSLT) cached - session logic - browser??
Hi, im pretty new to cocoon2 so i need some advice about the best aproach for my problem; I got a quite large XML file which i use a XSL stylesheet to extract only parts of, but the XML file might change so i set this up as the generator. map:match pattern=toc.html map:generate src=largefile.xml/ map:transform src=toc.xsl/ ... perform logic on the result based on sessions ... map:serialize type=html/ /map:match Then based on the the user's session state i want to perform logic on the extract, to hide and show elements (this is a session based toc). What can i use to do this, a XSP, JSP, write a new generator/transformer/serializer ? Is it possible to place session handling in a custom serializer? is this a job for a transformer, and will i then have to implement it myself and is it then possible to add session handling? Should i create a custom generator, if so how to implement caching and session handling? I'm quite good at java, but i'm new to cocoon and need some pointers in the right direction. in advance thanks! mvh Karl - 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: esql and UnsupportedEncodingException - patch proposal
Oops, I found Michael's patch has a drawback : if you apply it and then you do not use the encoding attribute (i.e. esql:get-columns/), then you have an error : Exception java.io.UnsupportedEncodingException is never thrown in the body of the corresponding try statement. So finally the solution I posted at the beginning of this thread may be better. - 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: HTTP request parameter
Anne Marie, try esql:query select name as reg_name, deviceID as reg_deviceID, description as reg_description, startTime as reg_startTime, endTime as reg_endTime from user, terminal, deviceType, registration where terminal.userID = esql:parameter type=int request:get-parameter name=userID/ /esql:parameter and user.userID = terminal.userID and deviceType.deviceType = terminal.deviceType and registration.terminalID = terminal.terminalID; /esql:query Replace int with long or string, as necessary to match your field type. -Christopher Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc: Subject: HTTP request parameter Hi, what is required to get the http request parameter to work? I have [...] xsp:page language=java xmlns:xsp=http://www.apache.org/1999/XSP/Core; xmlns:esql=http://apache.org/cocoon/SQL/v2; xmlns:request=http://www.apache.org/1999/XSP/Request; ---HERE [...] esql:query select name as reg_name, deviceID as reg_deviceID, description as reg_description, startTime as reg_startTime, endTime as reg_endTime from user, terminal, deviceType, registration where terminal.userID = request:get-parameter name=userID/ ---HERE and user.userID = terminal.userID and deviceType.deviceType = terminal.deviceType and registration.terminalID = terminal.terminalID; /esql:query [...] As far as I have understood, I can then put ?userID=123456 at the end of the url, e.g. - http://localhost/welcome.xml?userID=123456 and 123456 will be used. But it's not working, so I guess I'll have to add something somewhere? I don't get any error messages, but I don't get any data from the query either. The query works when I use --- !ENTITY userID 123456 //(in the DTD) [...] and terminal.userID = userID; //(in the query) --- I'm using Cocoon 1.8.2 /Anne Marie - 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: rutime illegal state exception with mysql
Nah... i am using tomcat 3.2..positive --- Berin Loritsch [EMAIL PROTECTED] wrote: java guru wrote: Hi., Following is the exception i have with c2+tomcat+mysql... The sql page runs ok in the beginning...but gave this one after being idle for a while... any ideas? Thanks for ur time * java.lang.RuntimeException: Could not get the datasource java.lang.IllegalStateException: You cannot select a Component from a disposed ComponentSelector You're running Tomcat 4.0 aren't you? This is a servlet 2.3 issue--can someone with experience create some Event Listeners so that the Cocoon object is recreated when the servlet is brought back to life? - 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] = Thanks and have great day srini Do You Yahoo!? Send a newsletter, share photos files, conduct polls, organize chat events. Visit http://in.groups.yahoo.com. - 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: newbie question: (XML-XSLT) cached - session logic - browser??
Just create an XSP page,
with a template matching the root element of your xml page.
Then do some if-then-else based on your session.
In each 'if' body you do something like this:
if (some_session_based_expression)
{
xsl:call-template name=henk/
}
else if ()
The template 'henk' is inserted in the place of the call.
If it just consists of content, it looks like this:
xsl:template name=henk
xsp:content
!-- xsl code that applies templates to the parts you want --
/xsp:content
/xsl:template
This way you get 1 producer/generator, which can produce all the
different pages you want (that is, sections of your XML document)
based on some viariables in the session.
I use this technique to validate users:
The XML document:
nsp:auth group=users
success
!-- data you want to show when the user is logged
in and belongs to that group --
/success
fail
nsp:login-form/ !-- or some other xml code.. --
/fail
/nsp:auth
The xsp page:
xsl:template match=nsp:auth
xsp:logic
if (userInGroup(xsl:value-of select=@group/))
{
xsp:content
xsl:apply-templates select=success/
/xsp:content
}
else
{
xsp:content
xsl:apply-templates select=fail/
/xsp:content
}
/xsp:logic
/xsl:template
The UserInGroup checks the session for a user object, standard code..
Hope this helps,
Kenney Westerhof
On Thu, 9 Aug 2001, Karl Oie wrote:
Hi, im pretty new to cocoon2 so i need some advice about the best aproach
for my problem;
I got a quite large XML file which i use a XSL stylesheet to extract only
parts of, but the XML file might change so i set this up as the generator.
map:match pattern=toc.html
map:generate src=largefile.xml/
map:transform src=toc.xsl/
... perform logic on the result based on sessions ...
map:serialize type=html/
/map:match
Then based on the the user's session state i want to perform logic on the
extract, to hide and show elements (this is a session based toc).
What can i use to do this, a XSP, JSP, write a new
generator/transformer/serializer ?
Is it possible to place session handling in a custom serializer? is this a
job for a transformer, and will i then have to implement it myself and is it
then possible to add session handling?
Should i create a custom generator, if so how to implement caching and
session handling?
I'm quite good at java, but i'm new to cocoon and need some pointers in the
right direction.
in advance thanks!
mvh Karl
-
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RE: newbie question: (XML-XSLT) cached - session logic - browser??
i think i understand, but won't this put a lot of processing on the server?
the toc.xsl takes about 3 minutes to generate. if i apply the logic in the
XSP page the page will have to process the entire XML document each time?
mvh karl
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: 9. august 2001 18:15
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject: Re: newbie question: (XML-XSLT) cached - session logic -
browser??
Just create an XSP page,
with a template matching the root element of your xml page.
Then do some if-then-else based on your session.
In each 'if' body you do something like this:
if (some_session_based_expression)
{
xsl:call-template name=henk/
}
else if ()
The template 'henk' is inserted in the place of the call.
If it just consists of content, it looks like this:
xsl:template name=henk
xsp:content
!-- xsl code that applies templates to the parts you want --
/xsp:content
/xsl:template
This way you get 1 producer/generator, which can produce all the
different pages you want (that is, sections of your XML document)
based on some viariables in the session.
I use this technique to validate users:
The XML document:
nsp:auth group=users
success
!-- data you want to show when the user is logged
in and belongs to that group --
/success
fail
nsp:login-form/ !-- or some other xml code.. --
/fail
/nsp:auth
The xsp page:
xsl:template match=nsp:auth
xsp:logic
if (userInGroup(xsl:value-of select=@group/))
{
xsp:content
xsl:apply-templates select=success/
/xsp:content
}
else
{
xsp:content
xsl:apply-templates select=fail/
/xsp:content
}
/xsp:logic
/xsl:template
The UserInGroup checks the session for a user object, standard code..
Hope this helps,
Kenney Westerhof
On Thu, 9 Aug 2001, Karl Oie wrote:
Hi, im pretty new to cocoon2 so i need some advice about the best aproach
for my problem;
I got a quite large XML file which i use a XSL stylesheet to extract only
parts of, but the XML file might change so i set this up as the generator.
map:match pattern=toc.html
map:generate src=largefile.xml/
map:transform src=toc.xsl/
... perform logic on the result based on sessions ...
map:serialize type=html/
/map:match
Then based on the the user's session state i want to perform logic on the
extract, to hide and show elements (this is a session based toc).
What can i use to do this, a XSP, JSP, write a new
generator/transformer/serializer ?
Is it possible to place session handling in a custom serializer? is this a
job for a transformer, and will i then have to implement it myself and is
it
then possible to add session handling?
Should i create a custom generator, if so how to implement caching and
session handling?
I'm quite good at java, but i'm new to cocoon and need some pointers in
the
right direction.
in advance thanks!
mvh Karl
-
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[C2] JVM memory usage is growing and growing util OutOfMemory-Exception
I have still the same Problem, Cocoon consumes all my memory over a short period of time. I did a few checks, so I could see that all instances of my Java Classes (some need very much memory) a released correctly. I overwrote the finalize method for that, and printed something to stdout, to see if they are released. So, I think it's a Problem of Cocoon. How can I disable the cache, to check wether that's the reason. Has anybody an Idea what's going on here? If we wan't to release our site like this, we need a script to restart tomcat every five minutes!! no way! I hope somebody can help Christoph Hi! Im using Tomcat4.b5, JDK1.3.1 and Cocoon2.b2 on SuSeLinux 7.1 The memory usage of the VM, cocoon is running on, is growing and growing with each request. Aprox. 200K more by each request. This is going on until a OutOfMemory-Eception occures and the VM is using about 500 to 600 MB of memory. During generating my XSP pages, i store large Objects in the request-Atrributes to mak them available to other parts in the aggregate, because the need so much time to calculate. Is it possible that these objects are not released after the request had been processed completly? How can I check, witch object allocate how mutch of memory? Thanks in advance. Christoph Gaffga [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]
FW: newbie question: (XML-XSLT) cached - session logic - browser??
Thank you very much, i will try this now (just have to read about XSP and
sessions first :-)...
Just a final question about C2 as it seems you know about it's inner
working. The class that gets created as a cache for my largefile.xml
document. does it contain my entire document? (since i could delete the
original file...) is it keept in memory? I would have to buy some more ram
chips i guess ;-)
mvh karl
On Thu, 9 Aug 2001, Karl Oie wrote:
i think i understand, but won't this put a lot of processing on the
server?
the toc.xsl takes about 3 minutes to generate. if i apply the logic in the
XSP page the page will have to process the entire XML document each time?
Well not exactly.
The entire document gets processed ONLY when you ask the page for
the first time.
A class is generated then, consisting of your toc.xsl applied to
the original document.
If your xsp file was empty, the result would be a java-file which produces
your XML document as SAX events. You COULD delete your xml file once
the java file is generated, because it is not needed anymore (but you
shouldn't because cocoon depends on the file to be there ;)
So basically your xml document is replaced by code that fires SAX
events to the contenthandler (the first stylesheet in your pipeline).
Therefore, everytime your page gets requested the cached class file
gets called.
Your xml page will not be entirely passed through the pipeline,
because not all the code that fires the SAX events get called.
I hope you understand..
You might want to try this out with a small xml file, consisting
of only 2 tags, and a simple if-then-else statement depending
on a query parameter 'section=one' or 'two'.
Check the generated source file, it should be
in tomcats 'work' dir under
$TOMCAT_HOME/work/localhost%F8080/[servlet-zone]/org/apache/www/..._xml.java
that should clarify it for you (search for the 'generate' function).
There is another way to accomplish this. This is done as follows:
let your XSP page add an XML tag in the result, for instance
if ()
{
xsp:content
some-tag-one
/xsp:content
}
else
!-- some other tag --
and let your stylesheet (NOT toc.xsl :)) check for that tag,
and then process some part of your input xml file.
This way, the document WILL get parsed EVERY time, ENTIRELY.
THis is the slow and ugly way.
So use XSP and it will be fast ;)
(btw: i've coded my own cocoon clone with XSP which is a lot faster
than cocoon, simply because it is not as modular as cocoon. That's
why I understand cocoon so well :))
Hope this helps, if not, feel free to ask.
mvh karl
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: 9. august 2001 18:15
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject: Re: newbie question: (XML-XSLT) cached - session logic -
browser??
Just create an XSP page,
with a template matching the root element of your xml page.
Then do some if-then-else based on your session.
In each 'if' body you do something like this:
if (some_session_based_expression)
{
xsl:call-template name=henk/
}
else if ()
The template 'henk' is inserted in the place of the call.
If it just consists of content, it looks like this:
xsl:template name=henk
xsp:content
!-- xsl code that applies templates to the parts you want --
/xsp:content
/xsl:template
This way you get 1 producer/generator, which can produce all the
different pages you want (that is, sections of your XML document)
based on some viariables in the session.
I use this technique to validate users:
The XML document:
nsp:auth group=users
success
!-- data you want to show when the user is logged
in and belongs to that group --
/success
fail
nsp:login-form/ !-- or some other xml code.. --
/f
ail
/nsp:auth
The xsp page:
xsl:template match=nsp:auth
xsp:logic
if (userInGroup(xsl:value-of select=@group/))
{
xsp:content
xsl:apply-templates select=success/
/xsp:content
}
else
{
xsp:content
xsl:apply-templates select=fail/
/xsp:content
}
/xsp:logic
/xsl:template
The UserInGroup checks the session for a user object, standard code..
Hope this helps,
Kenney Westerhof
On Thu, 9 Aug 2001, Karl Oie wrote:
Hi, im pretty new to cocoon2 so i need some advice about the best
aproach
for my problem;
I got a quite large XML file which i use a XSL stylesheet to extract
only
parts of, but the XML file might change so i set this up as the
generator.
map:match pattern=toc.html
map:generate src=largefile.xml/
map:transform src=toc.xsl/
... perform logic on the result based on sessions ...
map:serialize type=html/
/map:match
Then based on the the user's session state i want to perform logic on
the
extract, to hide and show elements (this is
Re: esql and UnsupportedEncodingException - patch proposal
Arnaud Bienvenu wrote:
Oops, I found Michael's patch has a drawback : if you apply it and then you
do not use the encoding attribute (i.e. esql:get-columns/), then you have
an error :
Exception java.io.UnsupportedEncodingException is never thrown in the body
of the corresponding try statement.
So finally the solution I posted at the beginning of this thread may be
better.
-
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For additional commands, e-mail: [EMAIL PROTECTED]
Yes, thats right, shame on me.
But the solution: Don't catch UnsupportedEncodingException but only
Exception.
Than it is working. Here ones more the patch:
Index:
./src/org/apache/cocoon/components/language/markup/xsp/java/esql.xsl
===
RCS file:
/home/cvspublic/xml-cocoon2/src/org/apache/cocoon/components/language/markup/xsp/java/esql.xsl,v
retrieving revision 1.16
diff -u -r1.16 esql.xsl
---
./src/org/apache/cocoon/components/language/markup/xsp/java/esql.xsl
2001/08/06 15:38:57 1.16
+++
./src/org/apache/cocoon/components/language/markup/xsp/java/esql.xsl
2001/08/09 15:26:48
@@ -636,6 +636,8 @@
/xsl:otherwise
/xsl:choose
} catch (Exception _esql_exception_xsl:value-of
select=generate-id(.)/_2) {}
+} catch(Exception e) {
+ throw new RuntimeException(e.toString());
}
if (_esql_queries.empty()) {
_esql_query = null;
-
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Re: Replacing \n with BR - cocoon pb ?
What about doing the replacements in your SELECT statement to create well-formed XML, then using the esql:get-xml ... to retrieve it? In Oracle, it would look like: SELECT 'mytext' || REPLACE(mytextfield, CHR(10), 'BR/') || '/mytext FROM I would guess most RDBMS have a similar capability. -Christopher Please respond to [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc: Subject: Replacing \n with BR - cocoon pb ? Hi folks ! I have text in a database with \n characters in it. I want to produce HTML and keep LF in my presentation. So I have to convert \n to BR I can't replace with and characters because they can be confusing for the parser , am I right ? In order to see if my template is ok, I tried it but I have a StackOverFlowError ! (replacing \n with BR ) Any help is appreciated Thanks Sébastien Here is what I did : xsl:template name=remplaceCaracDansChaine xsl:param name=chaineEntrante/!--Input String-- xsl:param name=caracEntrant/!--what I want to be replaced-- xsl:param name=caracSortant/!--the new piece of string-- xsl:choose xsl:when test=contains($chaineEntrante,caracEntrant) xsl:value-of select=concat(substring-before ($chaineEntrante,$caracEntrant),$caracSortant)/ xsl:call-template name=remplaceCaracDansChaine xsl:with-param name=chaineEntrante select=substring-after($chaineEntrante,$caracEntrant)/ xsl:with-param name=caracEntrant select=$caracEntrant/ xsl:with-param name=caracSortant select=$caracSortant/ /xsl:call-template /xsl:when xsl:otherwise xsl:value-of select=$chaineEntrante/ /xsl:otherwise /xsl:choose /xsl:template Then, I call it like that : xsl:variable name=monTextexsl:value-of select=/page/rowfiche/texte//xsl:variable !--value coming from my XML-- xsl:variable name=texteBR!--the destination variable with modified text-- xsl:call-template name=remplaceCaracDansChaine xsl:with-param name=chaineEntrante select=string($monTexte)/ xsl:with-param name=caracEntrant select=n/ xsl:with-param name=caracSortant select=BR/!--I can't use BR because of and characters-- /xsl:call-template /xsl:variable xsl:value-of select=$texteBR/!--print the transformed string-- - 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: Can the sitemap pass parameters to XSP, like it passes them to XSL?
Tibi, You can get the parameter with this function : parameters.getParameter(lang, unknown); (unkown is the default value) If you want to insert it outside java code within your xsp, use xsp:expr : xsp:exprparameters.getParameter(lang, unknown)/xsp:expr If somebody knows a better way, please tell us :-) -- Arnaud Bienvenu http://www.generasound.com/ - 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]
