I've been taking a look at the new struts-chain in the contrib section.
It looks intriguing but I can't quite figure out what its for and how I
might use it. It seems like it will ultimately provide a replacement
for RequestProcessor by decomposing this functionality into several
linked comma
Exactly. It really changes the way you design your application, and I
think in a great way. It would be great to get more people using it
to help flush out any remaining problems with it.
That's kind of what I gathered. This could potentially be a really big
change in the way Struts applica
Yes, but I think it brings a lot more to the table. For example,
Action inheritance chains would be a thing of the past. Any common
code could be changed into a command and placed in the chain.
Yes this will definitely be nice. I don't currently do a lot of this
now but I could see how it c
The best part for developers is commands are very easy to write, and can be easily unit tested.
I'm assuming then that your thinking about replacing most of your
Actions with Commands and the commands would work with POJO's in your
Context right? Would you use a facade as well or would you t
I have a problem and a proposed solution. I would greatly appreciate any feedback
about the proposed solution.
Problem:
===
I'm currently using a Struts application with a connection pool (using DBCP as
supplied by Tomat). When a database update is needed, the Struts actions will call
the
in your service layer
object.
Erik
Sean Schofield wrote:
I have a problem and a proposed solution. I would greatly appreciate any
feedback about the proposed solution.
Problem:
===
I'm currently using a Struts application with a connection pool (using
DBCP as supplied by Tomat). Wh
om ThreadLocal.
It has worked for a couple years now, but its not that clean or elegant.
That's why I was so excited to read about Spring and IoC. It does all
that stuff
for you.
robert
-Original Message-
From: Sean Schofield [mailto:[EMAIL PROTECTED]
Sent: Friday, September 17, 200
Exception {
Connection conn = (Connection) context.get("connection");
... use the connection to perform database transactions ...
}
Using this design, you don't have to worry about external storage of
the allocated resources -- just store them under a well known
attribute
The latest announcement on the struts site has a typo. The date of the
announcement reads 19 Sep 2003 (instead of 2004). No big deal but
thought I would mention it.
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional co
Now that I've upgraded to Struts 1.2, I've noticed a difference in how
my application is handled. It seems that I can no longer redirect to
an error page when there is a bug in the JSP.
I used to get the Tomcat 500 error page but its no longer coming up. I
also get an error logged to the co
I think the problem is that you do not have the tile mentioned anywhere in
your struts config. Try creating a global forward like this:
Then I believe you will be able to refer to it as your input attribute for
validation.
HTH,
sean
- Original Message -
From: "Terry Roe" <[EMAI
FYI: I was able to run both 1.2.2. and 1.2.4 on Tomcat 4.1 with no
problems. I'd take Jame's advice though and upgrade to 1.2.4 just to be
safe.
sean
James Mitchell wrote:
There were several issues with the 1.2.2 build. Please try it with 1.2.4
--
James Mitchell
Software Engineer / Open Sour
Well, you never really specified what the specific problem you were
having was. Have you ever gotten any version of Struts working with
Tomcat before or this your first attempt?
If you never gotten any version of Struts to work before, then my guess
would be there is something wrong with how
Tom,
I would recommend storing the user information in the session (I use
POJO's) as you have suggested. Then you can access it from the session
to preopulate the form. Your approach sounds correct.
We're storing user information in the session on our project because its
constantly being used
Sounds good. I don't think you need to worry too much about the
overhead of storing the user in the session though. It really shouldn't
be that much for the server to handle. You are most likely already
experiencing the overhead of maintaining a session (for forms with
session level scope,
I have been doing some reading recently on JSF and I have a few comments and questions.
At first I thought JSF would focus mostly on the "V" in MVC. But after doing some
reading on this, it seems like JSF really provides the "M" and "C" as well. Is this
accurate?
It seems possible to combine
Hubert Rabago wrote:
Yes. Some even believe the navigation rules of JSF is easier to
understand than those of Struts.
I haven't finished exploring all of the nav features of JSF, but I tend
to agree with this comment. Navigation seems to me to be one of the
more awkward aspects of Struts. I
I am wondering how easy it would be to setup an application that uses
both JSF and Struts. If I'm not interested in having either framework
communicate with each other, do I even need struts-faces?
In other words if I want part of the application to use '.faces' and be
handled exclusively by
Craig McClanahan wrote:
Yes, this would "just work". But it leads to the worst case scenario
discussed earlier on the mail thread, where half your navigation is in
faces-config.xml and the other half is in struts-config.xml. I
wouldn't recommend it as either a migration strategy or as a new
devel
Craig McClanahan wrote:
The *standard* UI components weren't meant to be compelling -- they
were meant to give people an opportunity to actually explore the APIs
without having anything except a JSF implementation.
Fair enough. By the way, I'm not bagging on the UI components in any
way. The
How did you originally get to the page you are trying to get back to?
It sounds like you are doing an HTML POST. I believe this is standard
behavior in IE when you POST something.
IE is trying to tell you that the only way it can reproduce the page is
to repost the same data that generated i
J2EE provides some good security options out of the box. I would look
into security constraints. Sun has a nice tutorial:
http://java.sun.com/j2ee/tutorial/1_3-fcs/doc/Security.html
Sean
Gabriel França Campolina wrote:
Hi folks,
I never developed a login system,and I'm need developer this now w
It may also depend on what kind of code you are trying to reuse. If its
something that is action-related (populating a form, etc.) then I would
agree with Danilo's answer.
If on the other hand, the code is related to business logic that is
really independent of the struts portion, then I would
You cannot map 100% of your web application (as it seems your are doing)
to the filter, because the login page you are redirecting to would
itself require login.
Also, your 404 mentions /do/processLogin but your filter is redirecting
to /login.jsp. I'm a bit confused by that. Maybe if you co
I am having trouble getting a basic layout to work with the
struts-chain. I'm using the o.a.s.c.legacy.TilesPlugin along with
ComposableRequestProcessor. I'm also using an unaltered version of
chaing-config.xml that came with the contrib section.
I get an error saying 'default.view' does not sta
default.
It also makes a difference where in the chain you put it. I tried at
the beginning and that did not work. After noticing the source code
was looking for a ForwardConfig, I moved it to second to last (just
before the PerformForward command.)
sean
On Tue, 19 Oct 2004 15:43:39 -0400, Sean
I am trying to get struts and jsf to play nice with each other. Right
now, my only requirements are to have tiles supported. Most
everything else will be handled through JSF.
I have looked at the struts-faces package, but most of it seems to be
overkill for what I want. I would like to use stru
Mark,
Thanks for the info. Any info at this stage may prove helpful so its
appreciated. I made some progress that I wanted to share with you
(and the rest of the mailing list.)
I took a look at the lastest source code for struts-faces and noticed
some new stuff. Craig has a ViewHandlerImpl cla
I agree with this. We use Tomcat to set up the connection pool and
reference it in our Struts apps as Craig suggests above. Take a look
at the Tomcat documentation, there is quite a bit on JNDI and
datasources.
Good luck,
sean
On Wed, 20 Oct 2004 11:00:11 -0700, Craig McClanahan <[EMAIL PROTEC
The idea would be to use BusinessDelegate to decouple your business
logic from the web-tier. Use your struts Actions to get stuff out the
request, session, etc. Then pass plain old java objects (POJOs) to
the methods of your BusinessDelegate.
This way the business logic inside is not dependent o
> - Root Cause -
> java.lang.NoSuchMethodError:
> org.apache.log4j.Category.log(Ljava/lang/String;Lorg/apache/log4j/Level;Ljav
> a/lang/Object;Ljava/lang/Throwable;)V
>at
> org.apache.commons.logging.impl.Log4JCategoryLog.trace(Log4JCategoryLog.java
> :77)
>at
> org.apache
For those interested in the code:
http://issues.apache.org/bugzilla/show_bug.cgi?id=31842
sean
On Wed, 20 Oct 2004 10:52:27 -0400, Sean Schofield
<[EMAIL PROTECTED]> wrote:
> Mark,
>
> Thanks for the info. Any info at this stage may prove helpful so its
> appreciated. I
I am writing an application that is using MyFaces tree2 to allow the
user to navigate to a more detailed view of the item they click on. I
just wanted some feedback on the following strategy:
The node in the tree has an action method that puts the selected
node's id into the request as a paramet
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