Hi!
I wolud like to do the following:
If an Action catches an Exception, I would like to forward to an error
page that shwos some general message, such as There has been
an error accessing tha database. But I would like to provide a
link or something else (which is shown to for example all
I've lot of experience on web development and want to know about
struts, not only it's use but also the core implementation and
internal struts proccesses...
Do u know some articles, ebooks or else witch could help me?
Thanks all and please continue sending interesting materials
--
M4RC0
hi marco. madris yo le conozco
marco no tiene ni idea de strust.
On 7/22/05, M4RC0 [EMAIL PROTECTED] wrote:
I've lot of experience on web development and want to know about
struts, not only it's use but also the core implementation and
internal struts proccesses...
Do u know some
Hi,
I have a form that can be cancelled via an html:cancel button. When it
cancels it submits back to its parent action. The problem is, the parent
action can also be cancelled and so it thinks it has been cancelled and
submits back to its parent in turn.
Maybe some ASCII art will help. This is
I still have no solution to my problem, but I
tested the application with Tomcat instead of
Resin as Servlet-Engine, and it worked.
Unfortunately we have to deploy the application
with Resin.
I think I will use the workaround and copy all the
formular-data to a seperate object which I put
in
On 7/21/05, Nitish Kumar [EMAIL PROTECTED] wrote:
Never worked with IBatis, so can not comment.
I think I would still like to have the freedom of writing normal SQL
queries
while having the flexibility of using a mapping tool. I guess Hibernate
does
provide that kind of flexibility.
Just to be complete, for a heavily XML/Cocoon based solution, there is
also Apache Lenya. I have not used it, however, and am uncertain of its
quality.
Glen
Daniel Henrique Ferreira e Silva escribió:
Hi BHansard,
Do you really have to stick to Java for a CMS?
If, and only if, java is not
Frank W. Zammetti wrote:
It has not been unusual to estimate three months
for something, and that's fairly realistic to do it right, and the
business says nope, 1.5 months is when we need it.
I need you to paint the house, but I only have budget to wash my hair?
That is no respect and a bit
Hi All
I get error : java.sql.SQLException: Closed Connection: next when
number of concurrent requests is more
public class PortfolioMgmtAction extends Action{
private Connection con;
public ActionForward execute(..){
this.con = dao.getConnection();
}
}
public class DAO
{
private
Larry Meadors a écrit :
I think I would still like to have the freedom of writing normal SQL
queries
while having the flexibility of using a mapping tool. I guess Hibernate
does
provide that kind of flexibility.
Wo, you did a great job of describing iBATIS for not ever using it:
It uses
Stéphane Zuckerman wrote:
Larry Meadors a écrit :
I agree with previous comments saying that Hibernate is useful
if your project is quite large. Otherwise, the time taken to set it up
would be better used to do something else. It does add some complexity
when thinking through a new project,
All too often that's how it works. If you say no, there are people
that will say yes. Even if they end up taking as much time as you said
it would, they've got the project, not you. Sometimes the short time
is understandable, possibly due to uncontrollable situations, but most
of the time it's due
Hi
I'm interested in yours opinions about following design approach. I'd
like to create some kind of view beans for viewable model beans. Those
view beans can generate HTML for attached model bean. This generated
HTML is based on resources, so I am able to generate different HTML code
Thank you all for your input, we are evaluating several of the CMS apps that have been recommended. As always, I applaude the rapid feedback and knowledge that is available on this mailing list.
thank you again.
Leon Rosenberg [EMAIL PROTECTED]
Leon Rosenberg [EMAIL PROTECTED]
Updating JSP causes Workspace to auto rebuild.. causing Tomcat to
restart :(
I'm now turning off auto build when working in jsp's, obviously
forgetting to switch it on when doing java class changes
Any other way this can be solved?
Jacob Willig
ING Bank
Europe Web Team
OPSIT/ADC GS/AM COSS/EWT
I think you are re-inventing something here.
To do what you are wanting is already in struts to some degree.
you have your User Bean, You define an formbean which either contains UserBean or contains fields that match UserBean
on your jsp page you create something like
html:html local=true
Nice to hear it, after making my own :)
thank you very much.
Dumbo
From: Laurie Harper [EMAIL PROTECTED]
Reply-To: Struts Users Mailing List user@struts.apache.org
To: user@struts.apache.org
Subject: Re: add a new message to a message resources file
Date: Thu, 21 Jul 2005 16:38:17 -0400
hello all,
my appologies for the OT. before i write this little
util, is there such thing already present out there? I
need to do something like:
MyStringUtil.trimSubsequentOccurrences(String input,
String pattern)
Example:
MyStringUtil.trimSubsequentOccurrences(it's a good
day, ) - not
netsql a écrit :
So are you saying Hibreante for big complex or iBatis for big complex?
I don't know about iBatis, but Hibernate is definitely for medium to big
projects. The real complexity of Hibernate is in its configuration
(there is more or less one Java class for each table in your
[EMAIL PROTECTED] a écrit :
Updating JSP causes Workspace to auto rebuild.. causing Tomcat to
restart :(
I'm now turning off auto build when working in jsp's, obviously
forgetting to switch it on when doing java class changes
Any other way this can be solved?
I suppose you're using the
Hibernate Synchronizer is an Eclipse plugin that generates the config and
mapping files as well as the VO/DAO classes. So, unless you want to
hand-crank it OR you are an anti-Eclipse zealot, I suggest that you visit
http://hibernatesynch.sourceforge.net/. Takes about an hour to have
I bought James Elliott's Hibernate (O'Reilly Developer Notebook
Series 2004), but a search for iBATIS on amazon returns books like
Pocket Guide to the Birds of Britain and North-West Europe and An
Introduction To The Mystical Use of Classical Persian Poems. Is
there any timely definitive
[EMAIL PROTECTED] a écrit :
Hibernate Synchronizer is an Eclipse plugin that generates the config and
mapping files as well as the VO/DAO classes. So, unless you want to
hand-crank it OR you are an anti-Eclipse zealot, I suggest that you visit
http://hibernatesynch.sourceforge.net/. Takes
I like the CSS 'trick' -- I will try it tonight !
Thanks again Wendy,
Regards, Alex.
On 7/22/05, Wendy Smoak [EMAIL PROTECTED] wrote:
From: Aleksandar Matijaca [EMAIL PROTECTED]
I would like
to automatically place a little red * right beside the input field.
For my password
Ed,
Thanks! i forgot that i could actually use a pattern
within the first arg of replaceAll
best,
James
--- Ed Griebel [EMAIL PROTECTED] wrote:
Try using String.replaceAll(), e.g., String x =
helloworld;
String y = x.replaceAll( +, );
-ed
On 7/22/05, klute [EMAIL PROTECTED]
netsql wrote:
Frank W. Zammetti wrote:
It has not been unusual to estimate three months
for something, and that's fairly realistic to do it right, and the
business says nope, 1.5 months is when we need it.
I need you to paint the house, but I only have budget to wash my hair?
That is
Well, I thing about something else.
If UserView bean can generate HTML form fields dependig on User
attributes, one for adding, another one for editing I could only change
my User bean (model) and my view layer will work without change. I think
that it is possible to write action that will
Ed Griebel wrote:
All too often that's how it works. If you say no, there are people
that will say yes. Even if they end up taking as much time as you said
it would, they've got the project, not you.
Again, that's a situation where you are involving consultants. Consultants
are expected to
1. Have you forgotten http://j2ee.lagnada.com/struts/html-buttons.htm?
2. History is riddled with examples of 2 or more people inventing/creating
the same (fundamentally the same) thing simultaneously. Sometimes they
were aware of the race, sometimes not. Witness the Wright brothers vs
Again, that's a situation where you are involving consultants.
Consultants
are expected to know the technology and not learn it on their customers'
time. When a company has its own IT staff, there are rarely opportunities
for somebody else to underbid them.
Really? the majority of the work
I just shelled out $300 for JetBrains' IDEA because of recommendations
from Larry and Rick from this list. Are there plugins for IDEA
similar to those available for Eclipse?
~buddy
On 7/22/05, [EMAIL PROTECTED]
[EMAIL PROTECTED] wrote:
Hibernate Synchronizer is an Eclipse plugin that generates
Here's the address for the IntelliJ plugins homepage:
http://www.intellij.org/twiki/bin/view/Main/IntelliJPluginsHome
-Original Message-
From: Access Denied [mailto:[EMAIL PROTECTED]
Sent: 22 July 2005 14:57
To: Struts Users Mailing List
Subject: Re: [OT] Hibernate vs. iBatis vs. POJO
Are you asking me or Stéphane?
I suspect most people who know me, know my answer: If I have a database and
a choice, I am using iBATIS. :-)
Larry
On 7/22/05, netsql [EMAIL PROTECTED] wrote:
Stéphane Zuckerman wrote:
Larry Meadors a écrit :
I agree with previous comments saying that
I get premature end of file sax exception when I try
to parse a string which is an xml file returned from
database as blob .
I printed this string in console copied and pasted in
browser .Browser displayed xml without any parse
errors.Can somebody guide me what could go wrong or
where did the
Not sure. However, the source code is available. Sounds like you're just
itching to to decouple it from Eclipse?
HUMOR I actually use IDEA (4 years now). The only reason I have Eclipse
installed is for this plugin /HUMOR
-Dennis
Access Denied [EMAIL PROTECTED]
07/22/2005 09:56 AM
You just lack appreciation for the finer things in life Buddy.
Classical Persian poetry is really quite good. ;-)
On a serious note: Basing tech decisions on who has more books out is
similar to making them on the company with the higher stock price. Sun:
$3.85; MS: $26.44...gosh, what does
There are several possibilities to do what you are asking. You will still have to modify HTML code, it is just where. I would not typically create multiple jsp pages for Add, Update, Display. I would create a single page using a DynaValidatorForm. this way you can use the same form and based
I think the jewel in the crown with the EJB 3 specification
is actually the new persistent model sub part of it.
Following Linda De Michels and Scott Crawford presentations
at JavaONE this year, you should be able to persist POJOs
with any O/RM implementation that supplies a
Kent Boogaart wrote the following on 7/22/2005 5:49 AM:
My actions for pages 2 and 3 have code like this in them:
if (isCancelled(request)) {
return mapping.findForward(FORWARD_CANCELLED);
}
My question is: is this the normal way to do it? If so, is there an easy /
nice way to
I presume you're referring to the fact that Michael Jouravlev's flavour of
DispatchAction uses the .x and .y suffixes which HTML appends to image
button parameters to determine the method to execute as being code
purloined from Michael McGrady? (If not, then what?)
I agree that, to my knowledge,
Martin Morawetz schrieb:
Hi to all,
I use a formbean within session-scope (declared in
struts-config.xml). However it behaves like it would
be within request-scope. Every new page it gets
instantiated again. I checked the sessionid and
it is every page the same, so I guess am within the
same
Hi Vijay,
Have you ever tried iBatis?
It is a framework that allows you to map sql statements to POJOs and
takes care of a lot of issues like: mapping database types to java
types, caching, dynamic sql, etc.
It really works great, specially for legacy databases.
You can get more information on
Let's recognize prior art: http://www.jguru.com/faq/view.jsp?EID=893423
- Dennis
Niall Pemberton [EMAIL PROTECTED]
07/22/2005 11:33 AM
Please respond to
Struts Users Mailing List user@struts.apache.org
To
Struts Users Mailing List user@struts.apache.org
cc
Subject
Re: SelectAction - an
On 7/22/05, Rick Reumann [EMAIL PROTECTED] wrote:
Kent Boogaart wrote the following on 7/22/2005 5:49 AM:
My actions for pages 2 and 3 have code like this in them:
if (isCancelled(request)) {
return mapping.findForward(FORWARD_CANCELLED);
}
My question is: is this
Larry Meadors wrote the following on 7/22/2005 10:43 AM:
Books are not always a
requirement...do you have a book on bicycling or going to the bathroom?
I guess some people do, but 99% of us do not because we can do it well
enough without them.
If I want to be the next Lance Armstrong or
Access Denied wrote the following on 7/22/2005 9:56 AM:
I just shelled out $300 for JetBrains' IDEA because of recommendations
from Larry and Rick from this list. Are there plugins for IDEA
similar to those available for Eclipse?
Yup: http://plugins.intellij.net/plugins/
--
Rick
Daniel Perry wrote:
Again, that's a situation where you are involving consultants.
Consultants
are expected to know the technology and not learn it on their customers'
time. When a company has its own IT staff, there are rarely
opportunities for somebody else to underbid them.
Really?
Access Denied wrote:
it seems no one is writing their own DAOs anymore.
No one except those of us who have no choice. :) I use a multi-valued
database, IBM's UniData, which does not [easily] speak JDBC. (The DBMS can,
but there is a third-party app sitting on top of it that severely limits my
Vijay K Anand wrote:
I get error : java.sql.SQLException: Closed Connection: next when
number of concurrent requests is more
public class PortfolioMgmtAction extends Action{
private Connection con;
public ActionForward execute(..){
this.con = dao.getConnection();
}
}
public class DAO
Niall Pemberton wrote:
I presume you're referring to the fact that Michael Jouravlev's flavour of
DispatchAction uses the .x and .y suffixes which HTML appends to image
button parameters to determine the method to execute as being code
purloined from Michael McGrady? (If not, then what?)
No
Wendy Smoak wrote:
At one time I thought JDO was going to help, and Bean Managed Persistence
has always sounded promising. Unfortunately, all of the examples are SQL
based and I don't immediately see how to plug in this strange API that does
not have Connection or DataSource.
Has anyone else
Stéphane Zuckerman wrote:
[EMAIL PROTECTED] a écrit :
Updating JSP causes Workspace to auto rebuild.. causing Tomcat to
restart :(
With MyEclipse and JBoss, I do not have this behaviour.
Neither with WTP M3/M4/M5 nor with WSAD.
On 7/21/05, Dakota Jack [EMAIL PROTECTED] wrote:
This code does not belong to Michael. It is purloined from
www.michaelmcgrady.com and other discussion on this list. Michael did
not even know the reasons for most of the code when he first proposed
it as his own. To think he could have coded
On 7/22/05, Access Denied [EMAIL PROTECTED] wrote:
Is there any timely definitive literature available for iBATIS?
The definitive literature about iBATIS is published by the iBATIS team.
* http://ibatis.apache.org/downloads.html
Pro Spring also has an excellent chapter on iBATIS, and covers
On 7/11/05, Leon Rosenberg [EMAIL PROTECTED] wrote:
Some time ago I tried to postulate an enterprise application as a
row of mvc patterns each using the previous one as the model, and everyone
laughed at me :-)
If you look, you can find the MVC pattern everywhere ... not unlike
the golden
Since it is Friday, don't forget:
Curly, Larry, Moe :)
Such good separation of layers they could swap in Shemp, Joe, and
Curly-Joe without disturbing the others...
-Greg
On 7/22/05, Ted Husted [EMAIL PROTECTED] wrote:
On 7/11/05, Leon Rosenberg [EMAIL PROTECTED] wrote:
Some time ago I tried
For more information on the golden rectangle:
Donald in Mathmagic Land (1959)
http://www.imdb.com/title/tt0052751/
:-)
--- Ted Husted [EMAIL PROTECTED] wrote:
On 7/11/05, Leon Rosenberg [EMAIL PROTECTED] wrote:
Some time ago I tried to postulate an enterprise application as a
row of
I was thinking about should I post a quote from an article which
discusses a rival project? Then I thought, whatever. They already got
Shale.
http://www.devx.com/webdev/Article/28041/1954?pf=true
Overall, J2EE Web frameworks are in a state of flux, having no clear
technology leader. Struts is
Dave Newton wrote the following on 7/22/2005 12:32 PM:
No offense to anybody, but hasn't everybody had to deal with this issue
in one way or another if they've used images as buttons?
I haven't had to deal with it. I haven't look at Michael Jouravlev's
stuff but do remember discussing all of
Rick Reumann wrote the following on 7/22/2005 1:33 PM:
onclick=myForm.dispatch.value='someDispatchMethod'
You can use this kind of code with almost anything (with images just
also add myForm.submit()). Easy to use and no need to figuure out how
yet another flavor of
On 7/22/05, Michael Jouravlev [EMAIL PROTECTED] wrote:
I was thinking about should I post a quote from an article which
discusses a rival project? Then I thought, whatever. They already got
Shale.
http://www.devx.com/webdev/Article/28041/1954?pf=true
Overall, J2EE Web frameworks are in a
On 7/22/05, Rick Reumann [EMAIL PROTECTED] wrote:
I only see these current solutions having merit if you are *required* to
not have any javascript. For me, this will never be a requirement and I
doubt it will ever be. Since I can use javascript it's so easy for me to
just add
On 7/22/05, Rick Reumann [EMAIL PROTECTED] wrote:
When you start adding alternative ways to have your disaptch method
called, it becomes more confusing to try and figure out what actually
gets called. This was a big beef I had with LookUpDispatchAction... it
was so annoying to figure what
You need to be using connection pools rather than creating a raw JDBC
connection every time you have a database access, this is why you are
running out of concurrent connections. I suspect you are running out
of connections because they are never close()d either. Most
web/application servers
Craig McClanahan wrote:
This philosophy is one of the lessons we took to heart in designing
JSF. In the particular case of buttons and hyperlinks, the label of
the button and the binding to an action are separated and explicit:
h:commandButton id=save value=#{messages['save.button.label']}
On 7/22/05, Craig McClanahan [EMAIL PROTECTED] wrote:
PS: If you like the concepts and approaches of Spring WebFlow, you
will also like Dialogs in Shale ... it's the same conceptual model.
I followed discussion on Spring forum about using SWF in JSF. I even
put out some ideas (one of them is
Since this topic is already a Friday topic, I don't feel bad going OT :)
On Fri, July 22, 2005 2:04 pm, Craig McClanahan said:
h:commandButton id=save value=#{messages['save.button.label']}
action=#{mybean.save_action} .../
I noticed this last night watching a demonstration of
And here comes the solution, damm it.
I put an object with properties which didn't
implement the Serializable Interface into the
Session. In the resin.conf (we still use Resin
Version 2.1.6)
always-load-sessiontrue/always-load-session
was set. So when Resin loads the session, it
couldn't load
We have a web service written in Java and a C# client to consume the Java
web service. We are trying to send SOAP messages with attachments, but the
problem is that .NET only accepts DIME attachments. Is it possible for Java
to send its SOAP attachments in the DIME format? Basically, does Java
Brent Vaughn wrote:
We have a web service written in Java and a C# client to consume the Java
web service. We are trying to send SOAP messages with attachments, but the
problem is that .NET only accepts DIME attachments. Is it possible for Java
to send its SOAP attachments in the DIME format?
Sorry for the vague subject. I've got a situation where I need to do some
processing before moving a user to a specific page. The processing could be
very fast or very long. I'd like to have some kind of a progress bar type
meter than can show how much time is left. I will know for sure the
Hi Brent,
yes that's possible. I've just implemented a web service (based on
Apache Axis) that sends DIME Attachments. We have Java and .NET clients
that can consume these. The only problem is that there is bug in the
official 1.21 Axis Release so you would have to use the CVS version.
Regards,
On Fri, July 22, 2005 2:42 pm, Craig McClanahan said:
The standard (HTML centric) set of JSF components was deliberately
designed to use attribute names that are similar to (or identical to)
the HTML attributes that they correspond to. The thinking was that
newcomers to JSF who were using
Hi.
I want to show the error on a form at the specific field.
I use logic:messagesPresent property=myProperty/logic:...
But as this is kinda lot of code even in a small form I tried to use a
tile instead.
I pass the property with tiles:put to the definition and I can read
that from the
Hi Daniel-
The idea of a smart bean which knows how to render itself is a
pretty cool idea, and it's a clean idea conceptually. But, I think the
Struts framework and struts jsp tags removes a lot of the hassle
because of what it gives you out of the box.
I've been faced with the same situation,
I use AJAX to kick off the process. For this case You can send an AJAX request to get the time, once recieved display a div that will contain the progress bar and submit a second request to run the actual process. On completion, you can forward the page to the next url.
If you use DWR and can
Has anyone had any experience in making a Struts-based system 508-compliant?
Since Struts support all standard HTML and XHTML elements and attributes, I
would think it shouldn't be a problem. I just want to know if anyone has any
horror stories to tell. Thanks.
Michael Jouravlev wrote the following on 7/22/2005 2:58 PM:
But what about a newbie who just wants a better dispatching
action? He wants to get all needed service from a framework. What are
you suggesting him? Go search mailing list, find Rick's site, read
lessons, see why it does not work,
We are having a strange session mixup in our application.
Environment
Tomcat 5.0
Struts 1.2.7
Tiles
Upon successful user login, we store user bean class with user info such as
name, department, phone on session. This profile is used for keeping track of
who is entering data
Srinivas Gunturu wrote:
We don't have any static method calls or static objects we reference in action
classes.
Do you have any _instance_ variables in any servlets, actions, filters,
etc.?
I will almost guarantee you that you are accessing a non-synchronized
object or instance data.
Most of our action classes are extended from a BaseAction class which
initializes protected variables such as session, user bean, ActionForm, request
and response objects inside an init method which is called by decendents in the
execute method.
Sounds like instance variables inside an action
Srinivas Gunturu wrote:
Most of our action classes are extended from a BaseAction class which
initializes protected variables such as session, user bean, ActionForm, request
and response objects inside an init method which is called by decendents in the
execute method.
Sounds like instance
Srinivas Gunturu wrote:
Most of our action classes are extended from a BaseAction class which
initializes protected variables such as session, user bean, ActionForm, request
and response objects inside an init method which is called by decendents in the
execute method.
Sounds like instance
That fixed our problem that has been nagging us for little over a week. If
only, I had posted this earlier to the group :-)
Thanks a bunch
[EMAIL PROTECTED] 07/22/05 4:17 PM
Srinivas Gunturu wrote:
Most of our action classes are extended from a BaseAction class which
initializes protected
If I have a html:form, can I have another html:form
inside it and pointed to a different action?
For example:
html:form action=outter.do
...
html:form action=inner.do
...
/html:form
/html:form
__
Do You Yahoo!?
Tired of spam? Yahoo!
From: Tony Smith [EMAIL PROTECTED]
If I have a html:form, can I have another html:form
inside it and pointed to a different action?
For example:
html:form action=outter.do
...
html:form action=inner.do
...
/html:form
/html:form
No, it's invalid HTML.
Actually, the image buttons were not using that idea. Any idea that
does something with image buttons at all must account, of course, for
the fact that the key in the key/value pair has an x and a y appended.
That, of course, is a red herring and not the issue at all. Since
you pick something
No is the answer.
On 7/22/05, Dave Newton [EMAIL PROTECTED] wrote:
Niall Pemberton wrote:
I presume you're referring to the fact that Michael Jouravlev's flavour of
DispatchAction uses the .x and .y suffixes which HTML appends to image
button parameters to determine the method to execute as
I have html:select in my jsp. When user make a new
seletion in the select, I could like to go ot a new
page and use the current selected item as parameter.
How can I do it?
Here is my jsp:
html:select name=myform property=myfield
onchange=location.href='mynewpage.do?para=XX'
...
/html:select
Clearly people don't even think it is worth understand what the hell
is going on here. They don't know much more about it than you did.
You should be careful about these things, in my opinion, and certainly
an open source project should be. I note that Niall was going to put
that code in and
Yes. McGrady made a big deal of that. www.michaelmcgrady.com.
On 7/22/05, Rick Reumann [EMAIL PROTECTED] wrote:
Rick Reumann wrote the following on 7/22/2005 1:33 PM:
onclick=myForm.dispatch.value='someDispatchMethod'
You can use this kind of code with almost anything (with images just
J. you don't even understand your own code. How can you make a decision?
On 7/22/05, Michael Jouravlev [EMAIL PROTECTED] wrote:
On 7/22/05, Rick Reumann [EMAIL PROTECTED] wrote:
I only see these current solutions having merit if you are *required* to
not have any javascript. For me, this
Which has been a long time, then. I think this burgeoning technology
almost predates Java itself, doesn't it? Anyway, I don't believe
this. Let's see the proof, Craig. If you mean the image button
stuff, like the other rocket scientists, then that is irrelevant.
PS: Don't tell DJ, but JSF
Thanks for the suggestions guys. I stared at this one a bit longer and this
is what I came up with...I put this code in my action class:
@Override
public ActionForward cancelled(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
{
return
On 7/21/05, Dakota Jack [EMAIL PROTECTED] wrote:
This code does not belong to Michael. It is purloined from
www.michaelmcgrady.com and other discussion on this list.
In the midst of chuckling at the assertions made in this thread, a
serious comment for DJ (and others like him) to consider.
95 matches
Mail list logo
