Re: Spring-webflow exception
Wrong mailinglist? This is struts even not spring. Rikard schrieb: Hi im trying out the spring-weblow example. But i get this exception: 09:43:42,494 ERROR [[/spaceport].listenerStart] Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unable to locate NamespaceHandler for namespace [http://www.springframework.org/schema/webflow-config] but in the applicationContext.xml i got: beans xmlns=http://www.springframework.org/schema/beans; xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance; xmlns:aop=http://www.springframework.org/schema/aop; xmlns:flow=http://www.springframework.org/schema/webflow-config; xsi:schemaLocation= http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd http://www.springframework.org/schema/webflow-config http://www.springframework.org/schema/webflow-config/spring-webflow-config-1.0.xsd; default-autowire=byName Does any one have any clue? Thanks ! ps.. does anyone have the source code for the web-flow example ? -- === Dipl.-Inf. Manfred Wolff Software Engineer Fon : +49 421 534522 Fax : +49 421 4314578 Mobil: +49 173 2494181 --- http://www.manfred-wolff.de http://www.struts-it.org --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [ANN] Starting with Struts2 Book
Unfortunately I get only a message, that the file is damage and cannot be downloaded. Can anybody help me? Manfred Josh Long schrieb: Wonderful contribution! Congratulations! -- === Dipl.-Inf. Manfred Wolff Software Engineer Fon : +49 421 534522 Fax : +49 421 4314578 Mobil: +49 173 2494181 --- http://www.manfred-wolff.de http://www.struts-it.org --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: [ANN] Starting with Struts2 Book
I've fixed it myself. With the internet explorer it was possible to download the book. Manfred Manfred Wolff schrieb: Unfortunately I get only a message, that the file is damage and cannot be downloaded. Can anybody help me? Manfred Josh Long schrieb: Wonderful contribution! Congratulations! -- === Dipl.-Inf. Manfred Wolff Software Engineer Fon : +49 421 534522 Fax : +49 421 4314578 Mobil: +49 173 2494181 --- http://www.manfred-wolff.de http://www.struts-it.org ---
Struts 1.3 and maven
Hi Can somebody tell me, why there is no jar file at ibiblio.org/maven - and - where I can get the jars (via url), if I want to make a maven 1 project with struts 1.3.8? Thanks Manne - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts 1.3 and maven
Sorry, but there - as in ibiblio - is no 1.3 Struts in the repository. Manne James Mitchell wrote: http://www.apache.org/dev/repository-faq.html -- James Mitchell The Ruby Roundup http://www.rubyroundup.com/ On Mar 28, 2007, at 10:55 AM, Manfred Wolff wrote: Hi Can somebody tell me, why there is no jar file at ibiblio.org/maven - and - where I can get the jars (via url), if I want to make a maven 1 project with struts 1.3.8? Thanks Manne - 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] -- === Dipl.-Inf. Manfred Wolff Software Engineer Fon : +49 421 534522 Fax : +49 421 4314578 Mobil: +49 173 2494181 --- http://www.manfred-wolff.de http://www.struts-it.org --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts 1.3 and maven
James. For a project with one worker this is a suitable resolution. But in a big project, with developers round the world (in this case Germany, India and Tunesia) it is a good thing to have all needed common open source jars held in the project.xml accessable via a public maven repo as ibiblio. So no one must be careful using the right versions - and no one has problem to get all jars that are needed. I wonder if there is a server who serves this jars for public access as the struts 1.2 jars (last is 1.2.9). Manne James Mitchell wrote: Oh, you're right. Sorry. Would you be able to install them locally and just go with that? Or do you have to have a portable solution? If you can install them locally (on your machine), then drop them in the right place, and call it done. If you must have a portable solution, just drop them on a server that you (and whoever else needs them) can see when building the app. The maven repos are nothing more than a file system fronted with a web server. -- James Mitchell The Ruby Roundup http://www.rubyroundup.com/ On Mar 28, 2007, at 11:22 AM, Manfred Wolff wrote: Sorry, but there - as in ibiblio - is no 1.3 Struts in the repository. Manne James Mitchell wrote: http://www.apache.org/dev/repository-faq.html --James Mitchell The Ruby Roundup http://www.rubyroundup.com/ On Mar 28, 2007, at 10:55 AM, Manfred Wolff wrote: Hi Can somebody tell me, why there is no jar file at ibiblio.org/maven - and - where I can get the jars (via url), if I want to make a maven 1 project with struts 1.3.8? Thanks Manne - 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] --=== Dipl.-Inf. Manfred Wolff Software Engineer Fon : +49 421 534522 Fax : +49 421 4314578 Mobil: +49 173 2494181 --- http://www.manfred-wolff.de http://www.struts-it.org --- - 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] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts 1.3 and maven
James. I know it. But at least one question: Does anybody know why every little peace of open source is hosted at ibiblio, but not the famous struts. I really don't understand this. Manne James Mitchell wrote: Ya, I don't know off the top of my head, but keep in mind that you can tell Maven to use different repositories, so you can easily host your own maven repo on your intranet which I presume that all of the devs could see and may or may not be open to the public. HTH -- James Mitchell On Mar 28, 2007, at 11:34 AM, Manfred Wolff wrote: James. For a project with one worker this is a suitable resolution. But in a big project, with developers round the world (in this case Germany, India and Tunesia) it is a good thing to have all needed common open source jars held in the project.xml accessable via a public maven repo as ibiblio. So no one must be careful using the right versions - and no one has problem to get all jars that are needed. I wonder if there is a server who serves this jars for public access as the struts 1.2 jars (last is 1.2.9). Manne James Mitchell wrote: Oh, you're right. Sorry. Would you be able to install them locally and just go with that? Or do you have to have a portable solution? If you can install them locally (on your machine), then drop them in the right place, and call it done. If you must have a portable solution, just drop them on a server that you (and whoever else needs them) can see when building the app. The maven repos are nothing more than a file system fronted with a web server. --James Mitchell The Ruby Roundup http://www.rubyroundup.com/ On Mar 28, 2007, at 11:22 AM, Manfred Wolff wrote: Sorry, but there - as in ibiblio - is no 1.3 Struts in the repository. Manne James Mitchell wrote: http://www.apache.org/dev/repository-faq.html --James Mitchell The Ruby Roundup http://www.rubyroundup.com/ On Mar 28, 2007, at 10:55 AM, Manfred Wolff wrote: Hi Can somebody tell me, why there is no jar file at ibiblio.org/maven - and - where I can get the jars (via url), if I want to make a maven 1 project with struts 1.3.8? Thanks Manne - 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] --=== Dipl.-Inf. Manfred Wolff Software Engineer Fon : +49 421 534522 Fax : +49 421 4314578 Mobil: +49 173 2494181 --- http://www.manfred-wolff.de http://www.struts-it.org --- - 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] - 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] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Application setup using Ant
You can specify e.g. a lib directory with a classpath id.
path id=xdoclet.class.path
fileset dir=./lib
include name=**/*.jar/
/fileset
/path
In other sections you can reference this id.
taskdef name=ejbdoclet classpathref=xdoclet.class.path
classname=xdoclet.modules.ejb.EjbDocletTask/
Manfred
Struts goes mobile: http://www.strutsme.org. Now 1.0Beta3 available.
Medicherla Lakshmi wrote:
Hi All,
Can anyone tell me how to include classpath in build.xml file.
Actually i want to run database script file using build.xml file for which
i need to set the classpath with .jar file of the particular database java
connector.
target name=classpath
path
pathelement location=${dbconnectorname}/
fileset dir=${dbconnectorname}
include name=*.jar/
/fileset
/path
/target
where dbconnectorname is the path of the directory where this .jar file is
located.
Please tel me how to run database scripts using build.xml file.
Thanks in Advance.
Thanks and Regards,
Lakshmi MSV.
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Re: Struts Project + Logging
Just an example:
log4j.rootCategory= DEBUG, ConsoleApp, FileMyApp, FileOtherApp
log4j.appender.ConsoleApp.threshold=DEBUG
log4j.appender.FileApp.threshold=DEBUG
#+
# Appender for my application
#+
log4j.appender.FileMyApp=org.apache.log4j.RollingFileAppender
log4j.appender.FileMyApp.File=/myApp
log4j.appender.FileMyApp.MaxFileSize=5000KB
log4j.appender.FileMyApp.MaxBackupIndex=5
log4j.appender.FileMyApp.layout=org.apache.log4j.PatternLayout
log4j.appender.FileMyApp.layout.ConversionPattern=%d{ISO8601} %-5p
(%t)[%c{1}] %m%n
#+
# Appender for other stuff
#+
log4j.appender.FileOtherApp=org.apache.log4j.RollingFileAppender
log4j.appender.FileOtherApp.File=/otherApp
log4j.appender.FileOtherApp.MaxFileSize=5000KB
log4j.appender.FileOtherApp.MaxBackupIndex=5
log4j.appender.FileOtherApp.layout=org.apache.log4j.PatternLayout
log4j.appender.FileOtherApp.layout.ConversionPattern=%d{ISO8601} %-5p
(%t)[%c{1}] %m%n
#+
# Appender for console
#+
log4j.appender.ConsoleApp=org.apache.log4j.ConsoleAppender
log4j.appender.ConsoleApp.layout=org.apache.log4j.PatternLayout
log4j.appender.ConsoleApp.layout.ConversionPattern=%d{ISO8601} %-5p
[%c{1}] %m%n
#my.package to myApp
log4j.logger.my.package= debug, myApp
#org.apache for otherApp
log4j.logger.org.apache=info, otherApp
yours Manfred
Struts goes mobile: http://strutsme.org
Raghuveer wrote:
Since for struts framework commons-logging.jar is used
How can I use Commons logging so that logs related to my application are
sent to separate log file.
How to configure my logger by log.properties realted to application
alone.
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Re: Struts for locale
See http://struts.apache.org/1.2.9/userGuide/building_view.html#i18n Struts goes mobile: http://strutsme.org Raghuveer wrote: What precautions i need to take for my struts project to be accessed in Canada(French language) and Other Countries(English) - 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: how to dynamically internationalize login page
leo. Please don't do so. In Struts you can do the language switching with the locale Action. For this you have to provide several resources in the java resourcebundle manner: - provide a file for your message-ressource e.g. resources.properties - provide a file for each language and name it resources_en.properties for english resources_de.properties for german resources_fr.properties for france etc. - struts itsself fetches the right file. You have to do nothing else. Download http://struts-ge-packt.de/download/code.zip for examples. Here you can see how to deal with the most of the actions that are provided with struts. Manfred Struts goes mobile: http://strutsme.org leo mj wrote: hi all, I think some fellow member has asked the same question.But I didn't find any reply for the old thread. So i have a scenario I have a login page with 1.Username 2.Password 3.Language Based on the language selected I have to reload the page. I have used internationalization techniques like ApplicationResources_de for german.But this is a scenario where the language to be displayed is preconfigured using message-resources in struts-config.xml. But dynamic selection of language,i feel can be done only if message-resource parameter=ApplicationResources is modified using Action class. I have done the modification using SAX parser and FileWriter.But I need a more neat way to do so.Is it possible??? Regards, Leo - Stay in the know. Pulse on the new Yahoo.com. Check it out. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Forward to the same page
hi antonio,
Try http://www.manfred-wolff.de/struts/articles/HowTo-Back.html. In this
solution you can go back and stay where you are for language switching.
Manfred
Struts goes mobile. See http://www.strutsme.org
leo mj wrote:
hi antonio,
It can be done by using ActionForwards.Also go tru internatinalization in
struts
for displaying langauage :
http://www.allapplabs.com/struts/struts_internationalization.htm
in the action class use
ActionForward forward=new ActionForward();
if(chk whther the language combo box has been selected ){
forward=mapping.getInputForward();
}
add internationalization code using
bean:messageKey
get language to be selected using request.getAttribute(fieldName);
in ur jsp...
Regards,
Leo
Artem Zhmurov [EMAIL PROTECTED] wrote: What about using JavaScript? Try
this:
Changing location
function changeLanguage(lang){
var location = window.location.href;
if(location.indexOf(?) == -1){
location += ?lang=;
location += lang;
window.location = location;
} else {
var pos = location.indexOf(lang=);
if(pos != -1){
var new_location = location.substring(0, pos + 5);
new_location += lang;
window.location = new_location;
} else {
location += lang=;
location += lang;
window.location = location;
}
}
}
[input]
[input]
It will work if you don't need the addition page (such as when dealing with
login).
Also you have to be sure, that your lang=.. parameter is in the end of
parameters line (that is true until you're not trying to add lang=..
somewhere outside). And there will be problem if your application dealing
with parameters named, for example, 'XXXlang'. All imperfections mentioned
can be removed by some little changes in script.
-Original Message-
From: Antonio Petrelli [mailto:[EMAIL PROTECTED]
Sent: Friday, August 25, 2006 12:09 PM
To: Struts Users Mailing List
Subject: Re: Forward to the same page
Thomas Hamacher ha scritto:
How do I forward to the same page I was coming from? The typical example
for
this is the change-language-problem. Someone is on one page and simply
wants to change the language and expects to see the same page in a
different
language.
Just an idea, tag has the action attribute that is no more
required. If it is not specified the last servlet path (i.e. post
back) will be taken.
http://struts.apache.org/1.x/struts-taglib/tlddoc/html/form.html
You could grab the code that controls the value of the action
attribute to determine the path you're coming from. Then you change the
language and then redirect (I think it's better than forwarding) to the
previous servlet path.
HTH
Antonio
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Re: Several action in a jsp
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Marcello! Of course you can. But only the values of the special form will be submitted and transport via the request. Otherwise you have to collect the values via javascript. Manfred Struts goes mobile. See http://www.strutsme.org Marcello Savino wrote: In a struts jsp files can I have more form with different action defined ? I mean something like that ?xml version=1.0 encoding=UTF-8 ? %@ page language=java contentType=text/html; charset=UTF-8 pageEncoding=UTF-8% %@ taglib uri=/WEB-INF/struts-bean.tld prefix=bean % %@ taglib uri=/WEB-INF/struts-html.tld prefix=html % %@ taglib uri=/WEB-INF/struts-logic.tld prefix=logic % !DOCTYPE html PUBLIC -//W3C//DTD XHTML 1.0 Strict//EN http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd; html:html locale=true head body html:form action=/action1 /html:form html:form action=/action2 /html:form /body /html:html Thanks in advancee for reply Marcello - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.2 (MingW32) Comment: GnuPT 2.7.2 Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iQEVAwUBRP/HldokyUkhmcy6AQLN+wf/VXqfHM+cgR81StKIGjI2dxilofqUS5Jp OWlZf9EtvdxmIDZjYfWeu71TNcwZVDkw+68Kb6pht8Rwo4agPYdfwkUVIScg2ukC I0zk1MIE8qSb0V/gvb9i5/I7RZ7j6hTWqAqmGJ7uTBpFUCXq/dgXQLQSHab9HV3o AJaO2yB0L/LCrh4quJWk3JvecxFXaKMmWpzkS9ClfcxfYistYppjPXjj8+1EVHuX JNfmu1LTZ6moEEP9YSCqhOkPBXr1qN78A0bobfIoUrzHgi36SRvUouFx444tkJUN fqdvgx975200zE5FneW5x5w6X61O5P+7zS3LERRsqZPGBg1PldwQsQ== =4IeK -END PGP SIGNATURE- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: R: Several action in a jsp
Thats a html feature. Only the values of the submitted form will be transported in the request. And only those values, that are transported in the request, can be populated from the struts framework. Manfred Struts goes mobile. See http://www.strutsme.org Marcello Savino wrote: You mean I cannot, for instance, populate fields in the form2 after acquiring data from form1 ? -Messaggio originale- Da: Manfred Wolff [mailto:[EMAIL PROTECTED] Inviato: giovedì 7 settembre 2006 9.18 A: Struts Users Mailing List Oggetto: Re: Several action in a jsp Marcello! Of course you can. But only the values of the special form will be submitted and transport via the request. Otherwise you have to collect the values via javascript. Manfred Struts goes mobile. See http://www.strutsme.org - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: about struts.
Hi. That's a little bit OT. The connection pool should be part of the tomcat configuration (or an other servlet engine). The server.xml may be a good part, better you place a xml into the $CATALINA_HOME/conf/Catalina/localhost folder such as: Context path=/example docBase=/workspaces/struts-it/examples/src/webapp reloadable=true crossContext=true Logger className=org.apache.catalina.logger.FileLogger prefix=examples_log. suffix=.txt timestamp=true/ Resource name=jdbc/default auth=Container type=javax.sql.DataSource maxActive=100 maxIdle=30 maxWait=1 username=application password= driverClassName=com.mysql.jdbc.Driver url=jdbc:mysql://localhost:3306/test?autoReconnect=true/ /Context Then you are able to configure a connectionpool via jndi ressource. For more details contact the tomcat documentation. Manfred Struts goes mobile. See http://www.strutsme.org amit fulambarkar wrote: How can i implement connection pooling in struts. What will be the server.xml? and what the things i would have to do.Give the code. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Go Back
Exactly No. 2 does http://www.manfred-wolff.de/struts/articles/HowTo-Back.html Manfred Emilia Ipate wrote: There are 2 ways for doing it: 1. on client side: - use javascript: history.back() or history.go(-1) This solution is very fast because the browser loads the page quite fast as from the client's PC (does not go to the server) 2. on the server side - in the your RequestProcessor store each request on the session and so when the user asks for the previous page, you give him the url of the page previously stored in the session. Kind regards, Emilia -Original Message- From: Shervin Asgari [mailto:[EMAIL PROTECTED] Sent: maandag 29 mei 2006 9:59 To: Struts Users Mailing List Subject: Go Back Hello. I was wondering. Is there a way in struts to go back to the previous page. Like hitting back button? I have a confirmation page, and I want when the user hits the cancel button for it to be redirected to the previous page. Currently I have an ActionForward which returns mapping.findForward(SomePage.page); Shervin - 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] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts with Eclipse 3.1
Take maven and you have no problem with any IDE or development environment. Manfred Dave Newton wrote: [EMAIL PROTECTED] wrote: My point is that Eclipse does not, in the base IDE, have the knowledge to build and deploy a web-app. You can get that capability with ANT, which gives you all the flexibility in the world about how you arrange your project, or with a plugin, which requires you to arrange your project in a particular way. Just an FYI, things are still somewhat flexible within a project under MyEclipse, if your deployment doesn't reach in to non-WEB-INF dirs. (Some of the functionality comes from stock Eclipse.) For example, on several projects we've had multiple source directories (like, say, a unit test source dir, a generated java source dir, etc.) You can set output directories for each source directory, so the regular source dir and the generated source dir get dropped into WEB-INF classes for automagic deployment, whereas the unit-test stuff hangs out elsewhere, accessible to the ant file but not deployed by MyEclipse. We still tended to use ant stuff for creating the war files etc. because we all hate IDE lock-in. Dave - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- === Dipl.-Inf. Manfred Wolff Software Engineer Fon : +49 421 534522 Fax : +49 421 4314578 Mobil: +49 173 2494181 --- http://www.manfred-wolff.de http://www.struts-it.org --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: struts token
Yes, you can. The token will be stored in the request. temp temp wrote: Can I use struts token mechanism for an action without a form bean ? Thanks Regards - Yahoo! Messenger with Voice. PC-to-Phone calls for ridiculously low rates. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: struts token
Hi mr. temp.temp 1. The Action calls saveToken(request); 2. A unique token will be generated and saved in the session and in the jsp as a hidden field. 3. The next action calls |*isTokenValid http://struts.apache.org/struts-doc-1.2.x/api/org/apache/struts/action/Action.html#isTokenValid%28javax.servlet.http.HttpServletRequest,%20boolean%29(request, true); 4. If the token in the request match the token in the session everything is alright. Otherwise the user has gone back and the token in the request is not valid. 5. True means, the token will be reseted. Otherwise you have to reset it on your own with the method resetToken(request). Manfred*| - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Browser Back Button
Lixin. I think mostly it is no problem to go back in a struts implemented application. If it ist a problem (e.g. after a logout or if you saved data) you can take the struts token mechanism to prevend such backs. Manfred Lixin Chu wrote: A cleaner back button solution is almost a must-have for logout: after logout, the back button should not bring back the previous page. looking at that Gmail does. any idea how it is implemented ? -- === Dipl.-Inf. Manfred Wolff Software Engineer Fon : +49 421 534522 Fax : +49 421 4314578 Mobil: +49 173 2494181 --- http://www.manfred-wolff.de http://www.struts-it.org --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Browser Back Button
Found at http://husted.com/struts/catalog.html Use the Action Token methods to prevent duplicate submits There are methods built into the Struts action to generate one-use tokens. A token is placed in the session when a form is populated and also into the HTML form as a hidden property. When the form is returned, the token is validated. If validation fails, then the form has already been submitted, and the user can be apprised. * saveToken(request) * /on the return trip,/ o isTokenValid(request) o resetToken(request) Perhaps someone (me?) must write a documentation? If I have a little time, and no has do so, I will do. Manfred temp temp wrote: Can U suggets me an article which clearly explains using struts tokens mechanisim? Manfred Wolff [EMAIL PROTECTED] wrote: Lixin. I think mostly it is no problem to go back in a struts implemented application. If it ist a problem (e.g. after a logout or if you saved data) you can take the struts token mechanism to prevend such backs. Manfred Lixin Chu wrote: A cleaner back button solution is almost a must-have for logout: after logout, the back button should not bring back the previous page. looking at that Gmail does. any idea how it is implemented ? -- === Dipl.-Inf. Manfred Wolff Software Engineer Fon : +49 421 534522 Fax : +49 421 4314578 Mobil: +49 173 2494181 --- http://www.manfred-wolff.de http://www.struts-it.org --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Convenient Struts Back Mechanism
Hi everybody. In 2003 I wrote an article about a possibility to go struts conform back (http://www.manfred-wolff.de/struts/articles-old/HowTo-Back.html). Struts conform means, the request must pass the request-processor. I got so many feedback, that I refactored the solution. It is now downloadable at sourceforge.net. The Problem: Struts has no way to know where someone comes from. So there are many scenarios that are difficult with struts: - You want to repeat the last step regardless what the last step was (e.g. you added a new customor and you will add an other). - You want to switch your language but you will stay at the site, you switched the language in a generic manner. - You want to go back and forward in a use case like an installation wizzard. The struts back mechanism has a generic and convenient manner to solve such problems. It offers an own request processor, that logs all requests, that passes the request processor (all *.do, but no *.jsp). So you can configure global action-mapping to go back, forward and so on in all program contexts. There also exists a demo application that demonstrates going forward and back, and demonstrates howto switch the language in a manner, that you stay on the site you are. Pick the resources at http://sourceforge.net/projects/strutsback/ Show the homepage at http://strutsback.sourceforge.net/. Coming soon: - Support for struts 1.3 - More possibility to configure the solution - Pattern back (go back to the last Pre*Action.do) Yours Manfred - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Convenient Struts Back Mechanism
Fine, but where is the source code? I didn't found it! -Manfred Michael Jouravlev schrieb: On 2/28/06, Manfred Wolff [EMAIL PROTECTED] wrote: - You want to go back and forward in a use case like an installation wizzard. http://www.superinterface.com/wizard/signupWizard.do - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- === Dipl.-Inf. Manfred Wolff Software Engineer Fon : +49 421 534522 Fax : +49 421 4314578 Mobil: +49 173 2494181 --- http://www.manfred-wolff.de http://www.struts-it.org --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Convenient Struts Back Mechanism
Perhaps I'm a little bit blind. Thanks a lot. Yes, I'm really interested 'cause I have to solve those and other problems with struts every day. Some people say: Struts is dead, look forward to JSF or to spring MVC. But there are so many projects, which started now (here in germany) using the good old struts. -Manfred Michael Jouravlev schrieb: On 2/28/06, Dave Newton [EMAIL PROTECTED] wrote: Manfred Wolff wrote: Fine, but where is the source code? I didn't found it! http://www.superinterface.com/easywizard.htm Sometimes it pays to just look at the home page for a demo and see what's there. Thanks, Dave! Manfred, I am about to release a new version of my Struts Dialogs library, it contains the example of how to use wizard engine. The engine itself has barely changed but its usage is tremendously simplified. If you are really interested, you can either take a look at the source code that is available now, or you can wait till I make a formal release with proper docs and stuff. You can take a look here as well: http://struts.sourceforge.net/strutsdialogs/wizardaction.html Don't get scared of complex ActionForm and a lot of forwards :) the next version will be *much* simpler. Michael. - 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]
Struts and Velocity - example
Hi. Has anyone a not trivial example of a struts-velocity page with iteration of lists. parameter in links etc. The most things I have collected in the internet, but it were fine, if I get an example that is a little bit difficult. Manfred - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Struts 1.3: Arbitary key/value pair
Hi everybody.
Since Struts 1.3 it is possible to set an arbitary key/value pair to
retrieve at runtime such as:
action path=/EditSubscription
extends=Editor
set-property key=foo value=bar /
/action
In a document from the struts university (author Ted Husted) is an example to
retrieve such pair:
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
string foo = getProperty(foo);
// ...
In the nightly builds and in the newest subversion branch (366511) there is no
getProperty() method
in the Action class. So does anybody know, how to retrieve such a pair von
set-properties.
Thanks a log
Manfred
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Re: Struts 1.3: Arbitary key/value pair
Thanks - works fine.
Niall Pemberton schrieb:
The properties get set in the ActionMapping - not the Action, so you can do
mapping.getProperty(foo) to get the values.
This feature works the same throughout - its available in the
configuration objects, not the object itself - so ActionMapping which is
the config for Action or FormBeanConfig rather than the ActionForm.
Niall
- Original Message -
From: Manfred Wolff [EMAIL PROTECTED]
Sent: Friday, January 06, 2006 4:43 PM
Hi everybody.
Since Struts 1.3 it is possible to set an arbitary key/value pair to
retrieve at runtime such as:
action path=/EditSubscription
extends=Editor
set-property key=foo value=bar /
/action
In a document from the struts university (author Ted Husted) is an example
to retrieve such pair:
public ActionForward execute(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
string foo = getProperty(foo);
// ...
In the nightly builds and in the newest subversion branch (366511) there
is no getProperty() method
in the Action class. So does anybody know, how to retrieve such a pair von
set-properties.
Thanks a log
Manfred
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional
--
===
Dipl.-Inf. Manfred Wolff
Software Engineer
Fon : +49 421 534522
Fax : +49 421 4314578
Mobil: +49 173 2494181
---
http://www.manfred-wolff.de
http://www.struts-it.org
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Re: [OT] Re: log4j:WARN No appenders could be found for logger.
] digester.Digester (Digester.java:1241) - Pushing body text '' 2005-10-10 16:40:50,749 DEBUG [main] digester.Digester (Digester.java:1260) - New match='web-app/servlet' 2005-10-10 16:40:50,749 DEBUG [main] digester.Digester (Digester.java:1284) - No rules found matching 'web-app/servlet'. 2005-10-10 16:40:50,749 DEBUG [main] digester.Digester (Digester.java:1123) - ignorableWhitespace( ) 2005-10-10 16:40:50,749 DEBUG [main] digester.Digester (Digester.java:1234) - startElement(,servlet-name,servlet-name) 2005-10-10 16:40:50,749 DEBUG [main] digester.Digester (Digester.java:1241) - Pushing body text '' 2005-10-10 16:40:50,749 DEBUG [main] digester.Digester (Digester.java:1260) - New match='web-app/servlet/servlet-name' 2005-10-10 16:40:50,749 DEBUG [main] digester.Digester (Digester.java:1284) - No rules found matching 'web-app/servlet/servlet-name'. 2005-10-10 16:40:50,759 DEBUG [main] digester.Digester (Digester.java:936) - characters(log4j-init) 2005-10-10 16:40:50,759 DEBUG [main] digester.Digester (Digester.java:1004) - endElement(,servlet-name,servlet-name) 2005-10-10 16:40:50,759 DEBUG [main] digester.Digester (Digester.java:1007) - match='web-app/servlet/servlet-name' 2005-10-10 16:40:50,759 DEBUG [main] digester.Digester (Digester.java:1008) - bodyText='log4j-init' 2005-10-10 16:40:50,759 DEBUG [main] digester.Digester (Digester.java:1039) - No rules found matching 'web-app/servlet/servlet-name'. 2005-10-10 16:40:50,759 DEBUG [main] digester.Digester (Digester.java:1046) - Popping body text '' 2005-10-10 16:40:50,759 DEBUG [main] digester.Digester (Digester.java:1123) - ignorableWhitespace( ) 2005-10-10 16:40:50,759 DEBUG [main] digester.Digester (Digester.java:1234) - startElement(,servlet-class,servlet-class) 2005-10-10 16:40:50,759 DEBUG [main] digester.Digester (Digester.java:1241) - Pushing body text '' 2005-10-10 16:40:50,759 DEBUG [main] digester.Digester (Digester.java:1260) - New match='web-app/servlet/servlet-class' 2005-10-10 16:40:50,759 DEBUG [main] digester.Digester (Digester.java:1284) - No rules found matching 'web-app/servlet/servlet-class'. 2005-10-10 16:40:50,759 DEBUG [main] digester.Digester (Digester.java:936) - characters(com.dgworld.customer.InitializationServlet) 2005-10-10 16:40:50,769 DEBUG [main] digester.Digester (Digester.java:1004) - endElement(,servlet-class,servlet-class) 2005-10-10 16:40:50,769 DEBUG [main] digester.Digester (Digester.java:1007) - match='web-app/servlet/servlet-class' 2005-10-10 16:40:50,769 DEBUG [main] digester.Digester (Digester.java:1008) - bodyText='com.dgworld.customer.InitializationServlet' 2005-10-10 16:40:50,769 DEBUG [main] digester.Digester (Digester.java:1039) - No rules found matching 'web-app/servlet/servlet-class'. 2005-10-10 16:40:50,769 DEBUG [main] digester.Digester (Digester.java:1046) - Popping body text '' 2005-10-10 16:40:50,769 DEBUG [main] digester.Digester (Digester.java:1123) - ignorableWhitespace( ) 2005-10-10 16:40:50,769 DEBUG [main] digester.Digester (Digester.java:1234) - startElement(,init-param,init-param) On 10/10/05, Dave Newton [EMAIL PROTECTED] wrote: Marked [OT] because... it's OT. Deep Chand wrote: I'm trying to use Log4J for logging. I get the following error during start up: log4j:WARN No appenders could be found for logger (org.apache.commons.digester.Digester) log4j:WARN Please initialize the log4j system properly. That's not an error; that's a WARNing. After that it goes in some sort of loop. No idea what it is missing. What goes in to a loop, and how do you know it's in a loop? Anyway, all that means is that the digester is looking for an appender it doesn't have yet. Dave - 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] -- === Dipl.-Inf. Manfred Wolff Software Engineer --- http://www.manfred-wolff.de http://www.struts-it.org http://www.unartigen.de --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: No suitable driver error
Hi. Thats nothing to do with struts. You haven't placed your mysql driver in the tomcat directory e.g. $CATALINA_BASE/shared/lib. So Struts cannot initializing the datasource object. Manfred Deep Chand schrieb: Hi, I'm kind of new to struts and/or web technologies. I'm trying to configure mysql database for my struts appln using Tomcat. I'm getting the following exception: Initializing application data source org.apache.struts.action.DATA_SOURCE org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'jdbc:mysql://localhost:3306/javatest?autoReconnect=true', cause: java.sql.SQLException: No suitable driver at java.sql.DriverManager.getDriver(DriverManager.java:243) at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:743) at org.apache.commons.dbcp.BasicDataSource.setLogWriter(BasicDataSource.java:576) at org.apache.struts.action.ActionServlet.initModuleDataSources(ActionServlet.java:1087) at org.apache.struts.action.ActionServlet.init(ActionServlet.java:472) at javax.servlet.GenericServlet.init(GenericServlet.java:256) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:935) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:823) at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3427) at org.apache.catalina.core.StandardContext.start(StandardContext.java:3628) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:821) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:595) at org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:307) at org.apache.catalina.core.StandardHost.install(StandardHost.java:788) at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:559) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:401) at org.apache.catalina.startup.HostConfig.start(HostConfig.java:718) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:358) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1196) at org.apache.catalina.core.StandardHost.start(StandardHost.java:754) at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188) at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:363) at org.apache.catalina.core.StandardService.start(StandardService.java:497) at org.apache.catalina.core.StandardServer.start(StandardServer.java:2190) at org.apache.catalina.startup.Catalina.start(Catalina.java:512) at org.apache.catalina.startup.Catalina.execute(Catalina.java:400) at org.apache.catalina.startup.Catalina.process(Catalina.java:180) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203) I've put the following in struts-config.xml. Do I need to add something to server.xml and web.xml too? data-source type=org.apache.commons.dbcp.BasicDataSource set-property property=password value=javadude / set-property property=user value=javauser / set-property property=driverClass value=com.mysql.jdbc.Driver / set-property property=description value= Database / set-property property=url value=jdbc:mysql://localhost:3306/javatest?autoReconnect=true / set-property property=readOnly value=false / set-property property=autoCommit value=false / set-property property=validationQuery value=SELECT COUNT(*) FROM author / /data-source - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- === Dipl.-Inf. Manfred Wolff Software Engineer --- http://www.manfred-wolff.de http://www.struts-it.org http://www.unartigen.de --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Navigating back to a previous page
http://www.manfred-wolff.de/struts/articles/HowTo-Back.html jonathan gilmore schrieb: I have a common screen that is navigated to by many other screens. Does Struts have support for remembering the previous screen so that my common screen needs only one 'back' button to return the user to their original location? I have looked through the docs and havn't found anything. Any comments much appreciated - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- === Dipl.-Inf. Manfred Wolff Software Engineer --- http://www.manfred-wolff.de http://www.struts-it.org http://www.unartigen.de --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Strange problem with validator
Hi all.
I have a very, very strage problem. I use commons-validator to validate
my struts pages. I use also velocity to render the pages. If I have a
required field and it is empty it writes an error message and deletes
the field. But it also deletes other fields in the form. Not all, but
some. I have four fields:
name
vorname
email
homepage
If I fill in the form only vorname, email and homepage the
following things happens:
There ist an error message name is a mandantory field and vorname
AND homepage will be deleted in the form. email not!!! Knows anyone
the problem, that some field will be deleted an other fields not, if a
validation fails??
Manfred
*Validator:*
form name=personForm
field property=name depends=required, mask
arg key=person.name position=0/
var
var-namemask/var-name
var-value^[a-zA-Z]*$/var-value
/var
/field
field property=vorname depends=required, mask
arg key=person.vorname position=0/
var
var-namemask/var-name
var-value^[a-zA-Z]*$/var-value
/var
/field
field property=email depends=email
arg key=person.email/
/field
field property=homepage depends=url
arg key=person.homepage/
/field
/form
*Velocity Template*
form method=POST action=$link.setAction('/addperson')
table height=20% border=0 cellspacing=5
tr
td
#parse (/velocity-functions/errors.vm)
/td
/tr
/table
table border=0 cellspacing=5
tr
/tr
tr
td colspan=4bheader/b/td
/tr
tr
td$text.get('person.name') */td
td colspan=3input type=text name=name
value=$!form.bean.name size=30 maxlength=50/ /td
/tr
tr
td$text.get('person.vorname') */td
td colspan=3input type=text name=holla'
value=$!form.bean.vorname size=30 maxlength=50//td
/tr
tr
td$text.get('person.email')/td
td colspan=3input type=text name=email
value=$!form.bean.email size=30 maxlength=50//td
/tr
tr
td$text.get('person.homepage') /td
td colspan=3input type=text name=homepage'
value=$!form.bean.homepage size=30 maxlength=50//td
/tr
tr class=normalRow
td colspan=4 align=center
input type=submit value=Datensatz speichern name=submit
/td
/tr
/table
/form
*app.properties*
person.name=Name
person.vorname=Vorname
person.email=E-Mail Adresse
person.homepage=Homepage
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===
Dipl.-Inf. Manfred Wolff
Software Engineer
---
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http://www.struts-it.org
---
Die fatale Neigung der Menschen,
vom Nachdenken über eine Sache nachzulassen,
wenn sie nicht länger zweifelhaft ist,
ist die Ursache der Hälfte ihrer Irrtümer.
- John Stuart Mil -
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Re: Can struts-1.1 support multiple configurations and multiple resources
Yes it can with multiple module support. http://struts.apache.org/userGuide/configuration.html#dd_config_modules Manfred Venkat Reddy Valluri wrote: Hi Can struts-1.1 support multiple configurations and multiple resources. Can some body please throw some light on this. I need it very urgent Thanks in advance --Venkat - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- === Dipl.-Inf. Manfred Wolff --- phone neusta : +49 421 20696-0 fax neusta: +49 421 20696-99 phone private : +49 421 534522 eFax : +49 1212 6 62663 96533 --- Diese E-Mail enthlt mglicherweise vertrauliche und/oder rechtlich geschtzte Informationen. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtmlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese Mail. Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail ist nicht gestattet. This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorised copying, disclosure or distribution of the material in this e-mail is strictly forbidden. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Can struts-1.1 support multiple configurations and multiple resources
--Venkat
Thats the trick. If you set null to false, than *if* a error message is not
found, the struts framework prints the language and the key, that is not found.
So it says: You have an error here. So you have an other mistake. It is good
practice to set null to false in all ressurce bundles, so you can see if
anything is wrong.
-Manfred
Venkat Reddy Valluri wrote:
Hi Manfred,
I have given null=false for my main module struts config file and still
the error message is not displayed
instead it is just dipaying like below
en.us.error.user.user_name.required. (It is just displaying property
but not value)
Thank you very much
--Venkat
-Original Message-
From: Manfred Wolff [mailto:[EMAIL PROTECTED]
Sent: Mon 6/13/2005 1:47 PM
To: Struts Users Mailing List
Cc:
Subject:Re: Can struts-1.1 support multiple configurations and multiple
resources
Venkat
I think you don't have to deal with suffixes (like sub) because struts
itsselfs concatinate the module in the key, stored into the session. I
have a little example written for my struts book (only in german) that
deals with multiple struts config files. You may download it under
http://struts-ge-packt.de/download/code.zip
Because it is no maven project it comes with a lot of libraries.
1st Struts config: (struts-config.xml)
message-resources parameter=MessageResources null=false /
2nd Struts config with Module (struts-modul-confix.xml)
message-resources parameter=MessageModulResources /
It is a struts 1.2 application but the module support is fine in 1.1
-Manfred
Venkat Reddy Valluri wrote:
Hi Manfred,
Thank you very much for responding immediately. I ended up multiple struts config files successfully. But the thing is when I tried to use separate resources for each struts config file using bundle parametre, It seems not to be working.
Here is my struts configurations
In my main module struts config file
I included below one
struts-main.xml---
message-resources
parameter=com.main.examp.ApplicationResources/
In my sub module struts config file
I included below one
struts-sub.xml---
message-resources
parameter=com.sub.examp.SubResources key=sub
/message-resources
SubResources.properties
error.user.user_name.required=UserName is required
Here in my sub module
SubEditActionForm.java---
In validate method I have given like this
public ActionErrors validate(ActionMapping mapping,
HttpServletRequest request) {
ActionErrors errors = new ActionErrors();
if (user_name == null || user_name.length() == 0) {
errors.add(user_name, new
ActionError(error.user.user_name.required));
}
return errors;
}
But here the error messgae UserName is required is not able to be displyed on screen when I submit the page with out entering user_name
So I thought of passing buddle attribute sub which is used struts-sub.xml
to ActionError class
(
message-resources
parameter=com.sub.examp.SubResources key=sub
/message-resources)
But there is no option to pass that attribute in ActionError or ActionMessage
class
SO here where I struck
Can you please throw some light on this
Thanks in advace
--Venkat
-Original Message-
From: Manfred Wolff [mailto:[EMAIL PROTECTED]
Sent: Mon 6/13/2005 10:00 AM
To: Struts Users Mailing List
Cc:
Subject:Re: Can struts-1.1 support multiple configurations and multiple
resources
Yes it can with multiple module support.
http://struts.apache.org/userGuide/configuration.html#dd_config_modules
Manfred
Venkat Reddy Valluri wrote:
Hi
Can struts-1.1 support multiple configurations and multiple resources. Can some
body please throw some light on this. I need it very urgent
Thanks in advance
--Venkat
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Re: Multiple struts-config.xml
Hi A better way is to use struts modules. Every Module has its own struts-configuration. If you use more than one struts configuration such as described below, you may have problems with duplicate identifiers, becaus struts builds one configuration out of all files. This problems you don't have using modules. Modules acts as a namespace in this case. -Manfred -- === Dipl.-Inf. Manfred Wolff Software Engineer --- http://www.manfred-wolff.de http://www.struts-it.org --- Folashade Adeyosoye wrote: Yes, in your web.xml Change this... servlet servlet-nameAppName/servlet-name servlet-classcom.path.to.the.ActionServlet/servlet-class init-param param-nameconfig/param-name param-value/WEB-INF/struts-config.xml/param-value /init-param load-on-startup1/load-on-startup /servlet To servlet servlet-name AppName /servlet-name servlet-classcom.path.to.the.ActionServlet/servlet-class init-param param-nameconfig/param-name param-value/WEB-INF/struts-config.xml,/WEB-INF/the-employee-config.xml,/WE B-INF/the-admin-config.xml,/WEB-INF/the-client-config.xml,/WEB-INF/the-billi ng-config.xml,/WEB-INF/the-report-config.xml,/WEB-INF/the-patient-config.xml /param-value /init-param load-on-startup1/load-on-startup /servlet -Original Message- From: Néstor Boscán [mailto:[EMAIL PROTECTED] Sent: Sunday, April 10, 2005 11:04 PM To: 'Struts Users Mailing List' Subject: Multiple struts-config.xml Hi I have an application and I need to create many web flows. If I use struts to model the web flows, is it possible to use many struts-config.xml instead of one? Regards, Néstor Boscán - 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] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: RequestProcessor and ActionServlet
Rajaneesh. There are three things which are part of the controller: - The ActionServlet that acts as a front controller. - The RequestProcessor that has the responsibility to fulfill the request in a specific module. - The Action which is the part of the controller that deals with the other layer (e.g. business layer). Manfred Rajaneesh wrote: Hi, In struts what is actually the controller portion? (Is it RequestProcessor or ActionServlet?) Regards Rajaneesh === Dipl.-Inf. Manfred Wolff Software Engineer --- http://www.manfred-wolff.de http://www.struts-it.org --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Struts Business Logic :: Best Practices
Ted. +1 to this approach. I prefer leightweight container such as hivemind to manage the entrypoints to the business logic. Hivemind is easy to learn and you have the benefit, that the lifecycle of the business components may be steered too (such as pooled components, singletons etc.). Other containers like spring or picocontainer are also well. -Manfred Ted Husted wrote: As to business objects, the usual advice is to use Plain Old Java Objects (POJOs). The current MailReader example application is an excellent example of creating a set of interfaces to represent business logic, then instantiating a set of classes to implement the business logic. The MailReader uses a Struts PlugIn to create the business logic beans in application scope. Another good approach is to use Spring to create your business objects. Here, you might use a PlugIn to create the Spring instance in application scope, and then call the Spring instance to create everything else. Of course, my favorite way to manage business objects now is as a Chain of Responsbility. But, to get started, you probably want to use plain old business beans, as the MailReader does. All this is to say, option 2. The Actions call the business beans, and the beans do all the heavy lifiting. (Actions shouldn't know *how* to do things, just who to ask to get things done.) The iBATIS DAO layer is cool, but if you don't need a switchable DAO, you can do the same thing using your own interfaces. Of course, my favorite way to do business logic now is using the Chain of Responsiblity. But, that's a bit bleeding edge right now :) -Ted. On Fri, 11 Mar 2005 14:57:51 +0530, karthikeyan balasubramanian [EMAIL PROTECTED] wrote: Hi all, Struts DB Access Best Practices thread gave me great insight on how I should proceed with db operations. I have one more question. Where do you keep your business logic code. Right now I am thinking to use 1. Struts(JSP, Actions) 2. Simple class(Managers) to keep all our business logic code 3. IBATIS for database abstraction. Actions can call Managers to get the job done and Manager can use iBATIS to access DB. Is this a good approach or is there a better approach than this? Looking forward for your response. Have a great day. Karthikeyan B - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- === Dipl.-Inf. Manfred Wolff Software Engineer --- http://www.manfred-wolff.de http://www.struts-it.org --- - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: message-resource help!
How did you name your ressource-file and on which directory did you
place it?
Manfred
wo_shi_ni_ba_ba wrote:
hi folks,
I am trying to use error message specified in the
application resources
I specified the following name=pair:
newunit.failure = Failed to create a new {0}: br {1}
and then in my Action class I added an error like
this:
errors.add(ActionErrors.GLOBAL_ERROR, new
ActionError(newunit.failure, project,
e.getMessage()));
The error is returned on my html page like this:
???en_US.newunit.failure???
which probably means struts can't find and associate
the application resources,
I did specify the message-resource in struts-config
message-resources
parameter=com.xxx.ApplicationResources
null=false/
do I need to programtically use MessageResource class
to obtain the my error message? os is there an easier
way I missed?
thanks in advance
__
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[perhaps OT] Testing Struts App with JNDI Datasouce
Hi. My favorite Configuration is Struts, HiveMind and Hibernate together in a servlet Container (Tomcat 5.0). I have configures a datasource in the Tomcat container and have access to the datasource via hibernate (JNDI Lookup). Is there a solution to do this in a testcase without running tomcat? Thanks Manfred -- === Dipl.-Inf. Manfred Wolff Software Engineer --- http://www.manfred-wolff.de http://www.struts-it.org --- Diese E-Mail enthält möglicherweise vertrauliche und/oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese Mail. Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser Mail ist nicht gestattet. This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorised copying, disclosure or distribution of the material in this e-mail is strictly forbidden. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Switching between HTTP and HTTPS
Antory. I thing sslext is a very good way, if you use mixed HTTP and HTTPS. Unfortunally it is not well documented ;-), but there are less things to do. If you will use it, I can give you an overview, what to do, but not imediately. The roadmap says, that sslext will be integrated in further struts versions. * Other potential enhancements for the 1.x.x series o Consider Cocoon Plugin http://struts.sf.net/struts-cocoon/ o Consider Spring Plugin http://struts.sourceforge.net/struts-spring/index.html o Consider adopting several popular extensions, including: + SSL Ext http://sslext.sourceforge.net/ + TestCase http://strutstestcase.sourceforge.net/ + Stxx http://stxx.sourceforge.net (XLST) + Workflow http://www.livinglogic.de/Struts/ Manfred Manfred Antony Paul wrote: Hi, Does solution for switching between HTTP and HTTPS has been incorporated into Struts ?. If yes which version of Struts it have ?. I have read the archives and found sslext is the best alternative. Do I have to use it ?. rgds Antony Paul - 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: Design patterns used in Struts
Antony. 1. Implementation of the MVC2 Paradigma. 2. Front Controller 3. View Dispatcher 4. Service To Worker. 5. Not complete: Inversion of Control I think thats all ;-)) Manfred Antony Paul wrote: Hi all, Can anyone tell me what are the design patterns used in Struts framework. rgds Antony Paul - 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: I suspect this is a bad idea...so what's a better one?
Robert
Comands are really a good Solution for acting on business logic. See the
common-chain framework also. It offers command and chains to access the
business logic in different manner.
Manfred
Robert Taylor wrote:
Joe, you could move your business logic to a service layer which
also leverages the Command pattern. You could have a base command
which did something similar as Craig has outlined.
public abstract class BaseCommand {
public void execute() throws Exception {
try {
// set up transaction
doExecute();
} catch (Exception e) {
// abort transaction
} finally {
// clean up transaction
}
}
// implement actual work here.
public abstract void doExecute() throws Exception;
}
then
public class MyCommand extends BaseCommand {
public void doExecute() throws exception {
// put business logic here
}
}
in your action's execute method (be it DispatchAction, MappingDispatchAction,
etc...)
public ActionForward execute(...) throws Exception {
ActionForward forward = // get appropriate forward
Command command = // get the appropriate command and initialize it
command.execute();
return forward;
}
You might also check out the Spring framework. It allows you to declaratively demarcate
transaction boundries (similar to EJB).
robert
-Original Message-
From: Joe Hertz [mailto:[EMAIL PROTECTED]
Sent: Monday, August 09, 2004 4:11 AM
To: 'Struts Users Mailing List'
Subject: RE: I suspect this is a bad idea...so what's a better one?
Craig,
Thanks for the idea.
Only problem I see with this that I usually make my real actions some
flavor of a DispatchAction, usually a MappingDispatchAction.
So to keep that type of functionality, it appears that I'd have to
replicate a lot of the Struts dispatch/reflection logic inside of my
abstract Action subclass. Calling super.execute() gets me that, but that
is precisely what this concept seems to try to avoid. :-/
-Original Message-
:snip:
A useful design pattern for something like this is to create
a common subclass for your actions that does the
setup/teardown work in the
execute() method, and then delegates to the action-specific
work in some other method. For your scenario, it might look
like this:
public abstract class BaseAction extends Action {
public ActionForward execute(...) throws Exception {
Persistence persistence =
ActionHelper.getPersistenceObject(request);
try {
ActionForward forward = delegate(mapping,
form, request, response, persistence);
} finally {
persistence.release)(;
}
}
protected abstract ActionForward
delegate(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse
response, Persistence persistence)
throws Exception;
}
Then, your real business logic is implemented in a delegate()
method that is passed in for you, and you never have to
remember to allocate and release the persistence object.
public class RealAction extends BaseAction {
protected ActionForward delegate(...) {
... use the persistence object as needed ...
}
}
This is pretty close to what you've got now ... the key
difference is that it uses a local variable instead of an
instance variable to avoid sharing problems. Also, because
of the finally clause, it also ensures that the persistence
object is cleaned up, even if the
delegate() method throws an exception.
Craig
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Re: Jakarta Struts Initial Installed
Andre. javax.servlet.ServletException: Missing message for key welcome.title Thats the reason. You have to put your message keys into a directory that is containing to the classpath. Look your entry in the struts-config.xml (Message-Resources). Manfred Bussie, Andre D wrote: I recently installed the latest struts package. I installed struts to Tomcat 5.0.19 and I'm having problems deploying the struts-blank.war. I get the following message when I visit the struts-blank index page type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception javax.servlet.ServletException: Missing message for key welcome.title org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageCont extImpl.java:867) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContex tImpl.java:800) org.apache.jsp.pages.Welcome_jsp._jspService(Welcome_jsp.java:81) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.ja va:311) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) org.apache.struts.actions.ForwardAction.execute(ForwardAction.java:158) org.apache.struts.action.RequestProcessor.processActionPerform(RequestPr ocessor.java:446) org.apache.struts.action.RequestProcessor.process(RequestProcessor.java: 266) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1292) org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:492) javax.servlet.http.HttpServlet.service(HttpServlet.java:743) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) root cause javax.servlet.jsp.JspException: Missing message for key welcome.title org.apache.struts.taglib.bean.MessageTag.doStartTag(MessageTag.java:298) org.apache.jsp.pages.Welcome_jsp._jspx_meth_bean_message_0(Welcome_jsp.j ava:144) org.apache.jsp.pages.Welcome_jsp._jspx_meth_html_html_0(Welcome_jsp.java :102) org.apache.jsp.pages.Welcome_jsp._jspService(Welcome_jsp.java:72) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.ja va:311) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:248) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) org.apache.struts.actions.ForwardAction.execute(ForwardAction.java:158) org.apache.struts.action.RequestProcessor.processActionPerform(RequestPr ocessor.java:446) org.apache.struts.action.RequestProcessor.process(RequestProcessor.java: 266) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1292) org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:492) javax.servlet.http.HttpServlet.service(HttpServlet.java:743) javax.servlet.http.HttpServlet.service(HttpServlet.java:856) note The full stack trace of the root cause is available in the Tomcat logs. Any suggestions on how this can resolved? - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: concurrency in struts
There are two concepts you have to understand: thread-safe and reentrant. A method is reentrant, if many threads can enter the method as the same time without conflicting. For that you only have to act on parameters and local variables. Threads only share the data- and the code-segment of an application. Every thread gets his own stack-segment, where all local variables and the parameters will be push onto. If you act in the execute-method only on the parameters and on local variables you are thread safe. If you will join shared ressources as database connections ... you have to take care, that such ressources are either pooled or the access is sychronized. So the message is: In the execute Method don't use global variables but only local variables. This and the parameters are pushed on your stack, that is only in your thread visible. Hope it helps Manfred Wolff Jignesh Patel wrote: Riyad, But does this methods are synchronized? Otherwise if two threads execute at the same time they can access the method at the same time. And result will be big mess. -Jignesh On Monday 10 May 2004 18:29, Riyad Kalla wrote: This question is actually what made me sign up to this mailing list... the answer is that there is no implicit concurrency. All your work/variables in Actions should be method-scoped and not use ANY class variables because of this. My specific questions was that I wanted to use a class variable ActionErrors so any of my methods (DispatchAction) could add errors without initializing a new ActionError instance, and return it. But this is incorrect and can/will introduce problems. So there is no concurrency in Struts. Jignesh Patel wrote: On Monday 10 May 2004 17:21, Jignesh Patel wrote: I am just wondering, how concurrent request will be handled by single Action class. Because for many form objects(as there are thousands of browser running with jsp forms) and there is only one action class. - 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: Fwd: RE: Problem with LookupDispatchAction and parameter operation
Don't forget the message resource bundle, where the keys button.consult
and button.search are defined!
Manfred
Struts Framework wrote:
I hava already this solution, but without sucess.
- Segue mensagem encaminhada -
De: Sanoj, Antony (IE10) [EMAIL PROTECTED]
Data: Mon, 12 Apr 2004 08:26:07 -0700
Para: Struts Users Mailing List [EMAIL PROTECTED]
Assunto: RE: Problem with LookupDispatchAction and parameter operation
hi,
html:form action=mapCoordinate.html
table width=750 height=50 border=0 cellpadding=0 cellspacing=0
bgcolor=#C0C0C0
tr
what is action=mapCoordinate.html ?
Change it to mapCoordinate.
Regards,
Sanoj Antony
-Original Message-
From: Struts Framework [mailto:[EMAIL PROTECTED]
Sent: Monday, April 12, 2004 8:41 PM
To: [EMAIL PROTECTED]
Subject: Problem with LookupDispatchAction and parameter operation
Hi,
I'm using the following environment with LookupDispatchAction.
struts-config.xml
form-bean name=mapCoordinateForm
type=com.contract.mapcoordinate.web.MapCoordinateForm/
action path=/mapCoordinate parameter=operation
type=com.contract.mapcoordinate.web.MapCoordinateAction
name=mapCoordinateForm scope=session
forward name=consult
path=/WEB-INF/jsp/mapCoordinate/mapCoordinateConsult.jsp
redirect=false/
/action
MapCoodinateAction.java
public class MapCoordinateAction extends LookupDispatchAction {
protected Map getKeyMethodMap() {
Map map = new HashMap();
map.put(button.consult, consult);
map.put(button.search, search);
return map;
}
public ActionForward consult(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException {
MapCoordinateForm mcf = (MapCoordinateForm) form;
try {
MapCoordinateDelegate delegate = new
MapCoordinateDelegate();
request.setAttribute(stateOptionItemList,
(java.util.Collection)delegate.getStates());
request.setAttribute(addressTypeOptionItemList,
delegate.getAddressTypes());
return mapping.findForward(consult);
} catch (MapCoordinateDelegateException mcde) {
ActionErrors erros = new ActionErrors();
erros.add(
error_on_server,
new ActionError(errors.on.server,
mcde.getMessage()));
saveErrors(request, erros);
return mapping.findForward(exceptions);
}
}
public ActionForward search(
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws IOException, ServletException {
StringBuffer buffer = new
StringBuffer(http://geo/geo/geoSearch.do?searchInitialName=False;);
MapCoordinateForm mcf = (MapCoordinateForm) form;
try {
MapCoordinateDelegate delegate = new
MapCoordinateDelegate();
request.setAttribute(stateOptionItemList,
(java.util.Collection)delegate.getStates());
request.setAttribute(addressTypeOptionItemList,
delegate.getAddressTypes());
mcf.setMapCoordinateVOList(
delegate.process(buffer.toString()) );
return mapping.findForward(consult);
} catch (MapCoordinateDelegateException mcde) {
ActionErrors erros = new ActionErrors();
erros.add(
error_on_server,
new ActionError(errors.on.server,
mcde.getMessage()));
saveErrors(request, erros);
return mapping.findForward(exceptions);
}
}
mapCoordinateConsult.jsp
html:form action=mapCoordinate.html
table width=750 height=50 border=0 cellpadding=0 cellspacing=0
bgcolor=#C0C0C0
tr
td width=100% colspan=2 background=#E0E0E0
table border=0 width=100% cellpadding=0 cellspacing=0
tr background=#CC
td align=center class=td
width=100%bbean:message key=mapCoordinateConsult.title//b/td
/tr
/table
/td
br
br
/tr
/table
table width=750 border=0 cellpadding=0 cellspacing=0
/table
table width=750 border=0 cellpadding=0 cellspacing=0
tr
td align=right
html:submit property=operation styleClass=flatButton
bean:message key=button.search/
/html:submit
/td
/tr
/table
br
/html:form
My problem is when I call the
Re: can not retrieve action mapping?
Mu. don't define that.do but only /that and evrything will work fine. Be care, that you have described a servlet extension mapping in your web.xml. Manfred Mu Mike wrote: I have this.jsp under the dir /this, it has a form defined like the below form action=/that/that.do ... /form while in struts-that-config.xml, I have that.do defined yet it tells can not retrieve the action mapping, why? _ MSN Messenger: http://messenger.msn.com/cn - 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]
