Cocoon 2.1 Build Problem
For the last few nights I have been trying to build the latest code from CVS HEAD. build clean webapp-local always succeeds, but the generated class files are corrupted. Also the libraries files copied under WEB-INF/lib are corrupted. I've tried with both JDK 1.3 and JDK 1.4. Same outcome. I've tried building from scratch in multiple directories on my disk. Always the same. Has any experienced this before? How did you fix it? Any help appreciated, -=Ivelin=- - 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: About Auth Framework - Caching
Antonio Gallardo Rivera wrote: I have a little web application with aprox. 123 pages. I need to setup the users and groups permisions to this pages. I am using the Authentication Framework. All this permisions are stored in a database in the server. The question is: Where are all the session data stored or mantained? On the server in the JSP container. I ask this because I need to know what is the cost of read once and store all this data inside the user session vrs. Retrieve a value from the database on every access (using the user ID). I know this is a trade off between database transacctions vrs. network bandwidth. No, it not a transaction vs. network bandwidth, since the session data is available locally on the server to your Cocoon Java classes. In fact, if your database server is on a separate machine you'll need some more bandwidth to talk to it. :) Caching user specific information in the session is a normal trick for boosting performance. You just need to be aware that database updates from other users or administrators may make it out of date. Typically you need to restart the application or implement some sort of 'reset' mechanism that gets triggered when a database update occurs that affects the cached data. Another trick is to have a global cache accessable to all users. You then provide accessor methods that could go to the database in the data hasn't been read yet. If I was doing this now I would use Avalon components as the basis of a caching system. Yet another trick is to cache your data globally and provide a link from the session. When the session expires you can retain (some of) the cached data. A typical use is to keep the entire user profile information in-memory. This makes logins fast, and is also nice if the same users log in and out a lot. I worked on JSP based systems where we cached _lots_ of global data. In our case it was reference data from a database, which almost never got changed. We just restarted the application after a reference data update. The caches allowed us to simplify our SQL joins considerably, making the DB requests much faster. We loaded the caches at system start. This made the delivery of the very first page extremely slow (requesting one page was part of the start up procedure), but after that it was fast. A nice hack to stop your global data from being garbage collected is to register (e.g. put() ) your global context (which would contain references to all your caches) into the system properties. Yeah, it's ugly.. but it works. [If anyone knows a cleaner trick, let me know.] A note about performance issues: Often we make the wrong assumptions. If you write maintainable code, which is what the Avalon framework encourages, it's often better to carefully define the interfaces, and just throw up some basic code get the system running. Then find the bottlenecks (which are often in surprising places) and refactor as necessary. Hope this helped. Best wishes, 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]
Re: About Auth Framework - Caching
Many thanks Alan. Of course it helped. Antonio Gallardo El Sábado, 21 de Septiembre de 2002 04:58, Alan Hodgkinson escribió: Antonio Gallardo Rivera wrote: I have a little web application with aprox. 123 pages. I need to setup the users and groups permisions to this pages. I am using the Authentication Framework. All this permisions are stored in a database in the server. The question is: Where are all the session data stored or mantained? On the server in the JSP container. I ask this because I need to know what is the cost of read once and store all this data inside the user session vrs. Retrieve a value from the database on every access (using the user ID). I know this is a trade off between database transacctions vrs. network bandwidth. No, it not a transaction vs. network bandwidth, since the session data is available locally on the server to your Cocoon Java classes. In fact, if your database server is on a separate machine you'll need some more bandwidth to talk to it. :) Caching user specific information in the session is a normal trick for boosting performance. You just need to be aware that database updates from other users or administrators may make it out of date. Typically you need to restart the application or implement some sort of 'reset' mechanism that gets triggered when a database update occurs that affects the cached data. Another trick is to have a global cache accessable to all users. You then provide accessor methods that could go to the database in the data hasn't been read yet. If I was doing this now I would use Avalon components as the basis of a caching system. Yet another trick is to cache your data globally and provide a link from the session. When the session expires you can retain (some of) the cached data. A typical use is to keep the entire user profile information in-memory. This makes logins fast, and is also nice if the same users log in and out a lot. I worked on JSP based systems where we cached _lots_ of global data. In our case it was reference data from a database, which almost never got changed. We just restarted the application after a reference data update. The caches allowed us to simplify our SQL joins considerably, making the DB requests much faster. We loaded the caches at system start. This made the delivery of the very first page extremely slow (requesting one page was part of the start up procedure), but after that it was fast. A nice hack to stop your global data from being garbage collected is to register (e.g. put() ) your global context (which would contain references to all your caches) into the system properties. Yeah, it's ugly.. but it works. [If anyone knows a cleaner trick, let me know.] A note about performance issues: Often we make the wrong assumptions. If you write maintainable code, which is what the Avalon framework encourages, it's often better to carefully define the interfaces, and just throw up some basic code get the system running. Then find the bottlenecks (which are often in surprising places) and refactor as necessary. Hope this helped. Best wishes, 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] - 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: Cocoon 2.1 Build Problem
On Sat, Sep 21, 2002 at 02:18:54AM -0500, Ivelin Ivanov wrote: For the last few nights I have been trying to build the latest code from CVS HEAD. build clean webapp-local always succeeds, but the generated class files are corrupted. Also the libraries files copied under WEB-INF/lib are corrupted. I've tried with both JDK 1.3 and JDK 1.4. Same outcome. I've tried building from scratch in multiple directories on my disk. Always the same. Perhaps you have *.class files in src/java/*, and they are being filter-copied to build/cocoon/webapp/WEB-INF/classes. I've just tried: ./build.sh -Dinclude.webapp.libs=yes clean webapp-local and the generated webapp works fine. --Jeff Has any experienced this before? How did you fix it? Any help appreciated, -=Ivelin=- - 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: SimpleFormTransformer
Hello, I guess only the javadoc you find in SimpleFormTransformer.java, download it from CVS. Yeah, it seems not to be in the apache's website javadoc... Once you've gotten it, it's a fun component ;-) -- website : www.babsfrance.fr.st ICQ : 135868405 - Original Message - From: Marcin Stefaniuk [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, September 20, 2002 7:38 PM Subject: SimpleFormTransformer Hello! Where I can read about SimpleFormTransformer? Marcin - 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] Etudiant: Wanadoo t'offre le Pack eXtense Haut Débit soit 150,92 euros d'économies ! Et pour 1 euro de plus, reçois le CD-ROM du jeu Dark Age of Camelot + 1 mois de jeu en réseau offert ! Clique ici : http://www.ifrance.com/_reloc/mail.etudiant - 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: Authentication framework (sunshine in 2.0.3) and modular database actions
Hi, Meanwhile I have built an inputmodule that gets the login ID (and other user info) from the authentication manager and feeds it as an attribute to the modular database actions. You can find the source at http://www.datagram.nl/AuthAttributeModule.java Configure: 1) put the compiled class in cocoon/WEB-INF/classes/nl/datagram/cocoon/components/modules/input 2) add a line to the cocoon.xconf: component-instance class=nl.datagram.cocoon.components.modules.input.AuthAttributeModule logger=core.modules.input name=j-auth/ 3) Your db descriptor file must look like: root connectionsurvey/connection table name=t_consult alias=t_consult keys key name=userid type=string autoincrement=false mode name=j-auth parameter=ID type=others/ /key /keys etc... This will e.g. do a select query on the database select * from t_consult where userid=ID, where ID is your login ID. This will only work with the modular database actions of 2.1. See the latest docs on modules and database actions. Hugo [EMAIL PROTECTED] -Original Message- From: Ralph Rauscher [mailto:[EMAIL PROTECTED]] Sent: Thursday, September 19, 2002 1:45 AM To: [EMAIL PROTECTED] Subject: Re: Authentication framework (sunshine in 2.0.3) and modular database actions hi, ...sorry, no answer to your question! i'm having a similar problem, but i'm still stuck at a lower level. i want to use the result ID of an authentication by the sunrise framework for a database query, using xsp. you said you've found a way to access the ID using org.apache.cocoon.webapps.session.components.SessionManager. is there a simple way to get the ID, say, in a string using java? i would very appreciate your help, since i can't get the cocoon source to go through it myself right now - good old modems... ;) ralph - Original Message - From: Hugo Burm [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, September 17, 2002 8:36 PM Subject: Authentication framework (sunshine in 2.0.3) and modular database actions Hi, I am running 2.1 dev. I want to feed the result ID of an authentication by the authentication framework, into a database query. I made my own subclass of the non-modular DataseSelectAction and by using org.apache.cocoon.webapps.session.components.SessionManager, I could find the authentication ID in a sessioncontext and feed it to the select query. This is working ok, but it is not an elegant solution because I have to modify all database actions and keep them up to date with the current cvs version. And these guys are writing code faster than I can compile. A better solution would be to use the modular database actions. And feed the authentication ID into the database action by an input module. In this way I could use the unmodified database actions. I succeeded configuring the input module for request. But I need one of two other modes: 1) Sitemap parameter. Can I use a sitemap parameter as the input for an input module? How? This sounds trivial, but I could not find out how. 2) Ideally, I would feed the session context, set up by the authentication framework, directly into the database query via the session input module. I could not find an easy way. It looks like I have to map the xml structure of the authentication context, which is stored into the session somehow, into a simple session attribute. So this looks like I have to write my own input module. I can do that, but any feedback that could point me to the right direction would be welcome. Thanks Hugo [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: web app design
I'm sorry, Peter, but although I know it's important I've not quantified yet questions as users max or transactions per second. I'm not accustomed nor have experience in performance metrics. I've docs about engineering studies for these practices and the only one I've deduced is that I will need a special tool to simulate scenarios and detect my critical parameters that will govern the application's overall performance and then to simulate alternatives architectures ... is it completely correct? for the time being I only understand that I should orient designs (in this case) to minimize metrics as transaction delay, data delivery time for good user experiences. I know it's little or undefined but it's my starting point. :-( Thus, I only can respond the following questions: how dynamic the data is and where it is sourced: is every page built dynamically, or are pages mostly static? Is the data all XML, is some of it relational DB, or does some come from other systems via EJBs? Pages are mostly dinamic, from xml files and also stored in relational-DB. As a comment to this question: For some weeks I'm looking for some people with experience in NXDB ( Native XML DataBases), but it seems there aren't much people working with NXDB because I have not still found anybody ... I thought that if normally we access a relational-DB to create xml files from our querys then to base us in a NXDB could eliminate this intermediate process ... Is it possible NXDB aren't still mature so I haven't found anyone or is it not so easy?. This framework will be for small business or medium business and to construct and publish their corporative webs. As you're suggested to me, I'll looking for in the mail archive. thanks a lot for your help and guidelines, Peter ;-) - 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]
XMLForm Example is not working
I downloaded the lastest CVS 2.1 and trying to see the XMLForm example. It returns: The org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode notifies that org.apache.cocoon.ProcessingException says: Failed to execute pipeline. More precisely: org.apache.cocoon.ProcessingException: Failed to execute pipeline.: java.lang.ArrayIndexOutOfBoundsException: -1 What I am doing wrong? Thanks in advance, Antonio Gallardo - 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: web app design
- Original Message - As a comment to this question: For some weeks I'm looking for some people with experience in NXDB ( Native XML DataBases), but it seems there aren't much people working with NXDB because I have not still found anybody ... I thought that if normally we access a relational-DB to create xml files from our querys then to base us in a NXDB could eliminate this intermediate process ... Is it possible NXDB aren't still mature so I haven't found anyone or is it not so easy?. Well Raul, when you use XML native databases (since 1999 I guess, at least) you have to learn the proprietary query system they have, since they existed before the xquery standard was officialized. I think of Tamino, the x-query it uses is close to xquery, and it will be closer to xquery with next release next year. As for Xindice, I only had a quick look at it, it seems to be close to the query standard too. Managing an NXDB is not so different from a relational database. Indeed, in this world of growing xml use the data format you get when querying helps. But when you think your system off, you have to think in terms of xml structure, unlike relational tables. I personally barely used relational DB, and a little NXDB, since I'm still young (graduating within a few months). Just my 2 cents, don't despair finding people you need, google will help you ;-) Babs -- website : www.babsfrance.fr.st ICQ : 135868405 Etudiant: Wanadoo t'offre le Pack eXtense Haut Débit soit 150,92 euros d'économies ! Et pour 1 euro de plus, reçois le CD-ROM du jeu Dark Age of Camelot + 1 mois de jeu en réseau offert ! Clique ici : http://www.ifrance.com/_reloc/mail.etudiant - 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: Cocoon 2.0.3 and CastorTransformer
Hi,
I have successfully used the CastorTransformer. I am working on a new
version that can be used to marshal and unmarshal, and doesn't use
deprecated classes/code anymore. It's not finished, but I allready use it in
a project.
I have it working in the latest CVS version of Cocoon, but it will probably
also work with 2.03. If you'r interessted, I can mail a copy of the latest
source.
You'r problem sounds like a classpath/version issue, otherwise I can also
find no explanation for the NoSuchMethodError
HTH,
Michael
-Original Message-
From: Werner Guttmann
To: [EMAIL PROTECTED]
Sent: 20-9-2002 5:07
Subject: Re: Cocoon 2.0.3 and CastorTransformer
Thanks, Vadim. Now, please find below the stack trace (just the root
cause) from
Catalina's app specific log file. Looking at line 94 of
CastorTransformer.java
(from the scratchpad of the Cocoon 2.0.3 source dist) I can see that it
fails on
the line marked with -- ---, but simply woul dnot know enough to tell
why ?
Is anybody actually using the CastorTransformer sucessfully ?
Werner
/**
* Inner class eventhandler, forward the Castor SAX events
* to Cocoon 2 Events
*/
CastorEventAdapter = new HandlerBase(){
public void startElement(String name, AttributeList attributes)
throws
SAXException
{
AttributesImpl a= new AttributesImpl();
for(int i=0;i attributes.getLength(); i++){
a.addAttribute(,attributes.getName(i),attributes.getName(i),
,attributes.getValue(i));
}
---
CastorTransformer.super.contentHandler.startElement(,name,name,a);
}
public void characters(char[] chars, int offset, int length)
throws
SAXException
{
CastorTransformer.super.contentHandler.characters(chars,
offset,
length);
}
public void endElement(String name) throws SAXException
{
CastorTransformer.super.contentHandler.endElement(,
name,name);
}
};
}
java.lang.NoSuchMethodError
at
org.apache.cocoon.transformation.CastorTransformer$1.startElement(Castor
Transformer.java:94)
at org.exolab.castor.xml.Marshaller.marshal(Marshaller.java:876)
at org.exolab.castor.xml.Marshaller.marshal(Marshaller.java:540)
at
org.apache.cocoon.transformation.CastorTransformer.insertBean(CastorTran
sformer.java:225)
at
org.apache.cocoon.transformation.CastorTransformer.process(CastorTransfo
rmer.java:173)
at
org.apache.cocoon.transformation.CastorTransformer.startElement(CastorTr
ansformer.java:132)
at
org.apache.cocoon.components.sax.XMLTeePipe.startElement(XMLTeePipe.java
:118)
at
org.apache.xerces.parsers.SAXParser.startElement(SAXParser.java:1376)
at
org.apache.xerces.validators.common.XMLValidator.callStartElement(XMLVal
idator.java:1284)
at
org.apache.xerces.framework.XMLDocumentScanner.scanElement(XMLDocumentSc
anner.java:1806)
at
org.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.dispatc
h(XMLDocumentScanner.java:1182)
at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentScan
ner.java:381)
at
org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1098)
at
org.apache.avalon.excalibur.xml.JaxpParser.parse(JaxpParser.java:269)
at
org.apache.avalon.excalibur.xml.JaxpParser.parse(JaxpParser.java:222)
at
org.apache.cocoon.components.source.AbstractStreamSource.toSAX(AbstractS
treamSource.java:206)
at
org.apache.cocoon.generation.FileGenerator.generate(FileGenerator.java:1
43)
at
org.apache.cocoon.components.pipeline.CachingEventPipeline.process(Cachi
ngEventPipeline.java:250)
at
org.apache.cocoon.components.pipeline.CachingStreamPipeline.process(Cach
ingStreamPipeline.java:399)
at
org.apache.cocoon.components.treeprocessor.sitemap.SerializeNode.invoke(
SerializeNode.java:153)
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.
invokeNodes(AbstractParentProcessingNode.java:85)
at
org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.i
nvoke(PreparableMatchNode.java:156)
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.
invokeNodes(AbstractParentProcessingNode.java:109)
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(P
ipelineNode.java:140)
at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.
invokeNodes(AbstractParentProcessingNode.java:109)
at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(
PipelinesNode.java:144)
at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreePro
cessor.java:328)
at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreePro
cessor.java:293)
at org.apache.cocoon.Cocoon.process(Cocoon.java:575)
at
PERFUME PROPOSAL: SOAP FOR COCOON
PERFUME PROPOSAL: SOAP FOR COCOON For the web application project I'm orchestrating, we wish to add commercial quality support for SOAP messaging: both act as a client and as a server. I have examined the existing soap client package, and new soap package, but I'm uncomfortable with them because the former is xsp based, and the later is implemented only as a reader. It is my opinion that Cocoon needs components that can play well together, and can be mixed and matched. Therefore, I'd like to propose a package I call PERFUME. PERFUME: 1) The implementation of Perfume shall result in three distinct Cocoon components: a) A generator that can receive a soap message and turn it into an xml sax stream. b) A serializer that can convert an xml stream into a return soap message. c) A transformer that can act as a soap client. Incoming xml is transmitted as a soap message, the pipe is blocked until return or time out, and then the received message is returned into the xml sax stream. 2) The intended usage is: a) If one wishes to implement a soap service, a pipeline beginning with the generator and ending with the serializer is constructed. b) If one wishes to implement a soap client, a pipeline with the transformer is constructed. 3) Construction: It seems to me there are really two fundamental modules to this effort: a module that converts a sax stream to HTTP-SOAP, and a module that convert HTTP-SOAP to an xml sax stream. Both modules are used twice in the overall project, both being used in the transformer component. 4) Issues: a) First, how does this proposal sound to you? Is this the type of soap implementation you would like to see? b) Are any of the existing cocoon soap related software suitably reusable and appropriate here. c) Is apache soap/axis suitable for use here? My preliminary examination of these packages are they overlap too much with existing cocoon to be easily integrated. d) It seems like the generator and serializer need potentially an out-of-pipeline connection with each other. Or that some method of the generator conveying forward a soap related error to the serializer is needed. e) Should WSDL be incorporate into this proposal? Please someone correct me if I'm wrong, but don't WSDL and XmlSchema do almost the same thing? It seems like most of WSDL was a early solution before XmlSchema became ready. I think ebXml also makes no reference to WSDL. f) Should the soap-client transformer be able to execute multiple soap request to different services and not just one action? Probably so. SHORT-CIRCUIT: NED INPUT! Steven P. Punte Candlelight Software [EMAIL PROTECTED] http://www.candlelightsoftware.com __ Do you Yahoo!? New DSL Internet Access from SBC Yahoo! http://sbc.yahoo.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]
Re: PERFUME PROPOSAL: SOAP FOR COCOON
On Saturday, September 21, 2002, at 05:37 PM, Steven Punte wrote: PERFUME: 1) The implementation of Perfume shall result in three distinct Cocoon components: a) A generator that can receive a soap message and turn it into an xml sax stream. Why not use an Action? Then you could set sitemap variables, call other actions, use an existing generator... b) A serializer that can convert an xml stream into a return soap message. Would the current XMLSerializer work for this? I'm not that familiar with SOAP, but I was under the impression that it was xml documents sent via HTTP. c) A transformer that can act as a soap client. Incoming xml is transmitted as a soap message, the pipe is blocked until return or time out, and then the received message is returned into the xml sax stream. Sounds nice. You could keep the piece that transforms the sax stream into soap separate from the soap client. That way you could just use an xsl stylesheet, or any other transformer, to create the soap and it would be more controllable by the end user. Another thought is to have a SOAPAction that does a similar thing, this way you could receive a request, access a soap server, then setup the pipeline based on the results of the soap request. And maybe there's even a way to integrate this with flowscript so that flowscript can perform actions based on incoming soap, or you could access a soap service from within flowscript. 2) The intended usage is: a) If one wishes to implement a soap service, a pipeline beginning with the generator and ending with the serializer is constructed. b) If one wishes to implement a soap client, a pipeline with the transformer is constructed. 3) Construction: It seems to me there are really two fundamental modules to this effort: a module that converts a sax stream to HTTP-SOAP, and a module that convert HTTP-SOAP to an xml sax stream. Both modules are used twice in the overall project, both being used in the transformer component. 4) Issues: a) First, how does this proposal sound to you? Is this the type of soap implementation you would like to see? b) Are any of the existing cocoon soap related software suitably reusable and appropriate here. c) Is apache soap/axis suitable for use here? My preliminary examination of these packages are they overlap too much with existing cocoon to be easily integrated. d) It seems like the generator and serializer need potentially an out-of-pipeline connection with each other. Or that some method of the generator conveying forward a soap related error to the serializer is needed. If it was a soap action rather than generator it could set sitemap parameters, or fail. e) Should WSDL be incorporate into this proposal? Please someone correct me if I'm wrong, but don't WSDL and XmlSchema do almost the same thing? It seems like most of WSDL was a early solution before XmlSchema became ready. I think ebXml also makes no reference to WSDL. f) Should the soap-client transformer be able to execute multiple soap request to different services and not just one action? Probably so. You could chain the transformers, or use an aggregator for this. --Justin - 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]
