Mark Benussi wrote:
I am trying to write a comparator that randomly sorts a collection.
I'm not entirely convinced that the word "sort" it applicable here.
Collections.shuffle might do what you want if you have a List.
Dave
---
amol k wrote:
Here is what I am trying to achieve:
http://myserver/Login.do --> (maps to) LoginAction
http://myserver/Logout.do --> (maps to) LogoutAction
http://myserver/user/blahblah --> UserPageAction (notice that there is
no .do in this case. blahblah can be replaced by anything at runtime)
Scott Purcell wrote:
But today, I realized that a lot of sites use a fully qualified: http://mysite/mycontext/images/images/spacer.gif";>
for their sites. I would like to be able to do that.
Why? Seems unnecessary if you're linking to your own site. If you're
linking off-site, there's no go
Daniel Kies wrote:
index.jsp does a redirect to my action.
action loads a bean with data
forwards to x.jsp
x.jsp looks fine, data comes up fine.
I do a refresh. I get Cannot find bean in any scope. The first time
i have data with no problems because the action class loads the
request with th
[EMAIL PROTECTED] wrote:
Hello,
Short description:
-
How do I get posted data into a bean within the form bean ?
Do you have the bean defined in the struts-config for that particular
action? The "name" attribute of the action mapping should contain the
name of the b
Daniel Kies wrote:
If I forward to the jsp via an action, how do I make it so when the
jsp refreshes it hits the action?
The URL will show the URL of the action, not the JSP. When you refresh
it's refreshing the action, which will again forward to the JSP.
Dave
-
Tony Smith wrote:
What is the best way to implment this with Struts?
Need help, please, please, please,
What exactly are you asking? How to do CRUD pages in Struts? Which
Actions you might want to subclass to handle this (look at
DispatchAction, probably)? How to build forms in Struts?
D
Scott Purcell wrote:
I am trying to create simple reference table for some cookies I am creating. I
wanted to put in a current_timestamp each time I do an insert so I can delete
this data after 2 or 3 weeks.
Here is the insert statement:
CREATE TABLE COOKIE_REF (cookie_ref varchar(50), dat ti
Minor additions
:
Hubert Rabago wrote:
1) People on the list help each other out voluntarily.
So thank the people that help you, even if they help you off-line.
If they help you a LOT, thank them even more, especially for off-topic
or RTFM/STFW answers, even MORE especially if you ask a lot
Wendy Smoak wrote:
Hubert, when I reply to one of your messages, the 'To:' line comes up with
both the Struts list _and_ you personally. It happens (to me) with several
people on the list, but not everyone. I don't know if it's something on my
end, or something in the messages you're sending,
Suzanne Rizzo wrote:
I don't know if this is a good practice or not, but my app uses two
entries in struts-config. One with validate="true" and one with
validate="false".
I 've never actually used the validate="true" in my code; I have an
action superclass that checks for the request typ
David G. Friedman wrote:
Wendy is my sister's name. If you're expecting her to be a he and not a she,
think again. :)
I thought something was strange about him.
Dave
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croffman wrote:
Using Struts & EJB's - For load testing, facing a problem, that if 10 multiple
users are accessing at the same time, only one user is getting other user data
(WRONG data) out of 10 users. But all other 9 users are getting correct data.
The wrong data for that one user, is from
Martin Gainty wrote:
-synchronisation of all method calls
Why all? (Really, why _any_, since you can synchornized any shared data
structures.)
-scoping of data entities(assuming you are implementing with beans)
Unless he's storing user data in application scope, this shouldn't be an
iss
Ray Madigan wrote:
Also - are you resetting all of the properties in your forms classes. If
not, some of the data set by one user can bleed over to another user.
?! Really? I was not aware of that; we deployed and load-tested a Really
Big Sruts app internally at a large company. Under what
Ray Madigan wrote:
It is hard for me to believe you got past a single user with out resetting
the properties, unless you only write to them. If you use the form
properties to assist in populating your form, the properties need to be
reset.
Well, if I'm hitting a form with existing values (li
Paul Goepfert wrote:
[...] try
{
session = request.getSession();
action = request.getParameter("action");
if(action.equals("enterInfo"))
{
return (mapping.findForward("enter"));
}
else if(action.
You don't need to have forwards named "success" or "failure"; I'm not
sure how this part of the thread got started. If they don't make sense
for your app obviously you can call them whatever you want.
Although I'd shy away from 'Fred' ;)
Dave
Martin Gainty wrote:
This is straight from BEA
Pierre Thibault wrote:
There are talking about Tomcat but not about JBoss. I'll continue
with JBoss because I want to access J2EE.
I think you might be confused about what "J2EE" is. If you need EJBs,
then yeah, JBoss would be one way to go. If you don't, there's a lot of
other parts of J2E
Tony Smith wrote:
I want the text and textarea have the same widths. But
it is not true with the above code when displayed in
the browser.
How can I fix it?
CSS?
This isn't a Struts issue, but HTML.
Dave
-
To un
David Whipple wrote:
I would really like to see this as well.
+1
I had a very convoluted "solution" involving pre-processing my
java/jsp/xml files (mostly for the automagic creation of web app
documentation along with the bulk of CRUD actions/form
pre-population/etc.) but an exception mi
Ed Griebel wrote:
We had a problem with XML having too many carriage returns and
whitespace for a downstream system.
Heck, XML has too much NON-whitespace, too ;)
To solve the problem I wrote a
simple javax.servlet.Filter instance that would get the response and
strip out extraneous stuff us
Michael Jouravlev wrote:
Does anyone know, how to find out that URL contains session ID in it?
Session ID is separated with semicolon, and is not treated as query
parameter, so I cannot read as parameter.
Check for "sessionId" in getQueryString?
Dave
David G. Friedman wrote:
See the HttpServletRequest API for these methods:
boolean isRequestedSessionIdFromUrl() (pre 2.1)
boolean isRequestedSessionIdFromURL() (2.1 or later)
boolean isRequestedSessionIdFromCookie()
This answer is better than mine :)
Must... keep... reading... JavaDocs..
Is anybody else getting a lot of message duplicates this evening? We're
having email server strangeness so I'm not sure if it's me or... uh...
not me.
Dave
Michael Jouravlev wrote:
On 6/16/05, Adam Hardy <[EMAIL PROTECTED]> wrote:
Even quicker would be to check if you have the first requ
Simon Chappell wrote:
That's easy:
com.evergreennohypheninvestments
Nah, that's too easily confused with my EvergreenNoHypeInvestements.com
site.
Dave
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Brian Lee wrote:
Nope, this guy was from San Diego. He had many other pearls of wisdom.
My favorite was when he designed a system that would dynamically load
an EJB bean implementation at run-time. He wasn't using delegates or
proxies or anything coded, he wanted to use deployment descriptors.
Zarar Siddiqi wrote:
Let's give credit where credit is due:
http://www.michaelmcgrady.com/button/
- Original Message - From: "Michael Jouravlev" <[EMAIL PROTECTED]>
Yep, a lot of work. SimpleDispatchAction indeed looks much simpler:
http://wiki.apache.org/struts/StrutsCatalogDispatch
Michael Jouravlev wrote:
I'd love to see a package name built from GUID.
What, you don't want to name your packages
013f891c58a842f1ba17a3954dded562.utils.StringUtils?
Pansy!
Dave
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Tony Smith wrote:
Hi, Can I run Tomcat 5.0 on port 80? After setting 80
as port number in the server.xml and starting tomcat,
I got the following error message:
SEVERE: Error starting endpoint
java.net.BindException:permission denied:80
Sure, you can run it on any port you want, if you have
Tony Smith wrote:
How can I set the permission? It is my box, viturally
I can do whatever I want.
I don't know what OS you're running, so it's... problematic.
How about STFW for "setting port permissions under [whatever OS you're
running]"?
FWIW, this is pretty far afield from Struts.
D
Sher, Allen - BLS CTR wrote:
I got this error complaning that FormTag does not have a setter for "name".
Is this related to some kind of mismatch between the TLD and struts.jar?
No, it's because there's no "name" attribute in the html:form tag.
http://struts.apache.org/userGuide/struts-html
Dylan Stamat wrote:
The problem I'm running into is that since I'm using a DynaValidationForm,
and errors are found, I'm never even reaching my Action... so, the setting
of the anchor in the request wouldn't work.
I would somehow need to determine if there "were" errors on the JSP page
itsel
Dylan Stamat wrote:
Yeah, I could... however this would defeat the purpose (convenience) of
using a DynaValidatorForm.
Apparently it isn't all that convenient for you as it is, either.
The main purpose of using a dyna form, at least for me, is that I don't
have to write a class and the get
David Erickson wrote:
Hi I am wondering how I can take a byte[] and use it as a URL parameter? I
have tried converting it to a string using varying character sets, but when
I call string.getbytes I never get back my original array. Any help would
be greatly appreciated.
Googled "url encode
David Erickson wrote:
I took a look at that commons encoder and for encoding a byte[] it returns a
byte[].. seems pointless to me?
Or use String encode(new String(byte[])).
Or look at the second reference; all you have to do is put %HH where HH
is the hex ASCII rep of the character in ques
Dylan Stamat wrote:
Thanks for your comments everybody I fiinally found the answer :)
I'm still using the DynaValidatorForm, and basically just had to do what
Laurie recommended in her 2nd point.
I just need to check for messages on the JSP page using the messagesPresent
logic tag...
Michael Jouravlev wrote:
1) In action mapping: validate = "false"
2) Validate manually from Action class
3) Forward where you need.
On 6/23/05, Grzegorz Stasica <[EMAIL PROTECTED]> wrote:
hi,
The problem is that after I validate values in the method, the
controller forwards me to input pag
Mark Galbreath wrote:
http://www.catb.org/~esr/writings/let-java-go.html
Words to ponder in an age of .NET and Python ascendancy!
Pah, Lisp is still better :/
Dave
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Rick Reumann wrote:
Frank W. Zammetti wrote the following on 6/24/2005 12:45 PM:
I notice your label for this group is 'Struts Luzers'... hmmm, did I
just
feed a troll?
O, how I wish Mark would have been around for many of the Frank
and Dakota Jack discussions in the past:) I wouldn't
Frank W. Zammetti wrote:
On Fri, June 24, 2005 1:52 pm, Mark Galbreath said:
I have "no doubt" my boss is looking for a friggin' H-1B Indian faggot to
replace me for 1/2 the rate.
You DO realize this is a PUBLIC mailing list, right??
I am neither Indian nor homosexual, but dude, come
Mark Galbreath wrote:
James: when ru going to port struts to a Lisp framework?
I'm almost done.
The Tileth (Tileth Is Like Enhanced Tiles, Hey?) part is dragging a
little bit due to laziness and other obligations (it's too bad I have to
have a job...)
So far I can take a simple Struts/J
Simon Chappell wrote:
Hey, this isn't a joke is it? I would love to see a Lisp version of
Struts. I'm trying to learn Lisp as a background process, so a working
example of something I was already familiar with would be appreciated.
Fished in, fished in.
It's partially a joke, partially sub-
Goswami, Raj wrote:
I had the same problem. Thanks for your answer. How do I provide a the key
name though? For e.g. suppose I have a map with key names as employeeId,
employeeLastName, employeeFirstName etc. and I want to print it by calling the
individual key names, not just arbitrarily
Anybody else notice the state.md.us email address?
Is this Mark using Struts but to embarassed to admit it?
*rotflmao*
Thai Dang Vu wrote:
class MyUtilBean {
private Collection c;
public Collection getC() {
c = new ArrayList();
c.add(new DataBean("value", "name"));
Mick Knutson wrote:
Here is my stack:
As you can see, the values are there, but it just is not picking them
up.
Also, here is what I have in the jsp:
<%%>
[]
What would be the
I'm tired and crabby so probably thinking poorly, but if you do a
isn't the ob
Mark Galbreath wrote:
Sun's Creator Studio rulez the inexpensive Java IDE world; JetBrain's IDEA
rulez the $300+ IDEs. Eclipse isn't worth a shit.
But REAL programmers prefer ed or vi.
Emacs, dammit.
Eclipse's editor doesn't even have macros :/
Dave
--
Yan Hu wrote:
Why 85% of the Java developers use Eclipse?
Because Java programmers are cheap bastards?
You should be thankful since Eclipse is such a good IDE and it is free.
Pah. Any "programmer's editor" that doesn't have macros...
You could do a lot
more(control) using assembly than J
Brian Lee wrote:
I've also noticed that programmers who talk about how other
programmers are the worst, are the worst programmers. Real programmers
are too busy fixing the worst programmers to complain.
No no, we must take complain-breaks in order to keep from pulling our
own heads off.
Da
Durham David R Jr Ctr 805 CSPTS/SCE wrote:
How exactly do you fix a worst programmer? Take away their keyboard?
Actually, with all this auto-generation stuff, you'll have to take their
mouse too.
Monochrome 80x25 ADM31A or Hazeltine 1510 w/ 9600 baud serial link.
Dave
--
Yan Hu wrote:
Most morons think the majorty are morons..
And we're right.
Dave "Hey! You tricked me!" Newton
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Yan Hu wrote:
Since linux has clearly more then 50% of the server market
Linux has never had more than 30% of the server market
http://www.alwayson-network.com/comments.php?id=P5013_0_6_0_C
Was probably referring to web server market share.
Dve
Yan Hu wrote:
I love VS.NET very much.
VS.NET pretty much blows chunks and is outpaced even by Eclipse.
The 2005 version may raise my opinion of it (gee, refactoring... what an
idea), but I haven't had a chance to play with it much yet.
Not too impressed by .NET, though.
Dave
-
ing to web server market share. I never disputed a 40% claim for
ASP; I have no idea (or care) what % ASP has.
Dave
--- Dave Newton <[EMAIL PROTECTED]> wrote:
Yan Hu wrote:
ince linux has clearly more then 50% of the server market
inux has never had more than 30% of the se
Yan Hu wrote:
The other has no choice but VS.NET.
Man, bums NEVER get a break.
Need I go on?
We're considering taking up a collection to pay you to not.
Dave
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Yan Hu wrote:
WTF you expect from bums(they are not retards) is cheap labor The means
do not matter too
much. Only the end results matter
"End results"...
Hmm...
I guess if you don't need your developers to understand anything they're
doing, maybe VS.NET _is_ a Great Choice.
Jesse Alexander (KBSA 21) wrote:
-Original Message-
I'm sure you can find someplace else.
-/Original Message-
Most probably he is everywhere else already banned for lifetime ;-)
I still think it's Mark.
Dave
Zarar Siddiqi wrote:
An old woodcutter once had to chop down a very large tree and all he
owned was a hacksaw. He was really really good at using this hacksaw
since he had used it all his life. Just as he was about to start
cutting the tree another woodcutter who had just cut a similar tree
Niall Pemberton wrote:
Pretty much all of Mark Galbreath's posts to this mailing list are IMO
either rude, obnoxious or irrelevant. Its obvious that he has no interest in
Struts or contributing constructively to this community and his only purpose
is to disrupt. Below I include a selection of th
Yan Hu wrote:
...just trying to keep the conversation lively. ;-)
by insulting people?
Beats hittin' 'em with a stick.
Dave
Mark Gallbreath wrote:
To make matters worse, I've
recently been abused by an older Indian gentleman down the street for
me. While making love, he forced me to scream out Java API calls,
which I think explains why I've moved on to C#/.NET and have a
prejudice against Indians.
"I said name my
Larry Meadors wrote:
Sweet, VS.NET just decided to crap out on me and not open my project.
Hmm, thank goodness for jEdit!!
Ah, jEdit.
How come when I switch focus away from jEdit and then back I have to hit
ESC in order to get back to the edit window? I HATE that!
Dave
--
Dave Newton wrote:
[blah blah blah]
You know, it just occured to me that the quantity of off-topic posts on
this list is a telling metric of the massive productivity gains we get
by using Struts. By way of comparison, we see almost no off-topic posts
from .NET users here, thus further
Dave Newton wrote:
You know, it just occured to me that the quantity of off-topic posts
on this list is a telling metric of the massive productivity gains we
get by using Struts. By way of comparison, we see almost no off-topic
posts from .NET users here, thus further proving that we have
Leon Rosenberg wrote:
You must be scott ambler fan :-)
Or maybe not, he suggests words like a, an, some
public void setValue(int aValue){
value = aValue;
}
I ended up doing the
public class Foo {
private int _bar;
public void setBar(final int bar_) {
_bar = bar_;
}
}
Larry Meadors wrote:
You love men? Is it "coming out" day on struts-users, or what?
Man, I love Friday.
Remember, only Robinson Crusoe could get everything done by Friday.
Dave
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Dakota Jack wrote:
The first person who steps far enough over the line is going to be
slammed with a lawsuit by yours truly. You are getting close
Friedman. Impish grin that!
*rotflmao*
I like lines.
Mark could care less about code.
Yep, I bet he could.
You, however, probably meant "
netsql wrote:
In my shop, GUI tools for Swing or UI, such as VS, are not allowed.
You must make UI handcoding it. You'll just have to take my word that
it's *MUCH* more productive to hand code a UI when you are building a
complex UI.
Usually more performant, too: it's easy to code a slow Swi
Gregory Seidman wrote:
On Sat, Jul 02, 2005 at 02:16:49AM +0200, Leon Rosenberg wrote:
} Heh,
}
} I hate this kind of discussion...
}
} Maybe you are the fastest keyboard user on the world...
}
} I want to see you refactoring a method, lets say change the method name,
} with emacs/vi/notepa
John Henry Xu wrote:
I was working on Java until I became a manager.
AH-HA!
NOW we know what's going on here.
Money is the No. 1 factor for a owner/manager.
That's pathetic, and I would NEVER work for somebody with that opinion.
Dave
-
Dakota Jack wrote:
You know what a "canard" is Newton?
Front control surface on an airplane?
Really, these questions are too easy.
Dave
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Brady Hegberg wrote:
EmployeeVO emp = new EmployeeVO( eForm );
Would that be considered tying the view to the business layer? It seems
like it would work nicely especially since you could use polymorphism if
you needed to generate VOs from other Forms (ie
AnotherEmployeeActionForm).
Yep, t
Dave Newton wrote:
Brady Hegberg wrote:
EmployeeVO emp = new EmployeeVO( eForm );
Would that be considered tying the view to the business layer? It seems
like it would work nicely especially since you could use polymorphism if
you needed to generate VOs from other Forms (ie
Rick Reumann wrote:
For what it's worth, I found a way I can get around passing my
ActionForm to another layer, but in theory, I'm not convinced that
doing so would really mean that I'd be breaking the seperation of
components.
How so? If I have to include the Struts libraries to compile my
Rick Reumann wrote:
Dave Newton wrote the following on 7/12/2005 1:57 PM:
Rick Reumann wrote:
For what it's worth, I found a way I can get around passing my
ActionForm to another layer, but in theory, I'm not convinced that
doing so would really mean that I'd be breaking th
Rick Reumann wrote:
Dave Newton wrote the following on 7/12/2005 2:50 PM:
Of course not. But you just said that you're passing an ActionForm to
another layer--
Yea, I just realized that was a bad choice of words- "layer" --
totally bad. I didn't really mean another l
John Henry Xu wrote:
It is bad using only one URL.
Not always. For some applications, especially
non-search-engine-sensitive ones, it makes perfect sense.
Dave
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Rafael Taboada wrote:
Yeah, that was the problem...
Do u know a tutorial about how to fill my validation.xml?
I want to know what i have to put in each tag.
Are the docs at http://struts.apache.org/userGuide/dev_validator.html
not satisfactory?
Dave
-
a k wrote:
What is a better way in this scenario? In particular, is it bad to
manually instantiate Action classes?
I don't know if it's "bad" per se, but if it's shared functionality then
from an architectural standpoint I would think it'd better to move it
into a helper class.
Dave
--
Adam Hardy wrote:
Not all users can think like geeks!
And the (probably more important!) corollary: Most geeks can't think
like users.
Dave
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Fei Jiangnan wrote:
I am newbie to struts, and tried current release of struts with
Eclipse 3.1, they seems not working together, coule you please make me
some sense from the versions between struts and eclipse?
What do you mean by "they don't work together?"
Dave
Scott Purcell wrote:
I dug myself into a corner last night and cannot assemble a viable solution.
I created a bean (usercheckout) which holds two nested beans (Shipping), and (Billing).
Basically I have the user fill out a shipping form, then they fill out a Billing form.
The problem is, when
Scott Purcell wrote:
What do you mean by the action mappings as the keys in the validation file?
If I have the following in my struts-config.xml
what is the action mapping you are describing?
Action mappings map an action to a URL, or the 'path' attribute.
And then instead of th
Jane Eisenstein wrote:
LogonServlet
LogonServlet
com.med.servlet.cp.LogonServlet
LogonServlet
/servlet/com.med.servlet.cp.LogonServlet
Its struts-config.xml contains
When I try to load this servlet via this code:
src="logonServlet.do&targetAction=displayLogonPage"
scrolling="
one more knowledgable than myself could talk about accessing
the Struts config from the outside, or you could parse the parts you're
interested in, or something.
Dave
-Original Message-
From: Dave Newton [mailto:[EMAIL PROTECTED]
Sent: Tuesday, July 19, 2005 3:32 PM
To:
Laurie Harper wrote:
You would simply change the type and/or value attributes as
appropriate once you'd migrated your servlet functionality to a Struts
action. Your JSPs, etc. would continue to reference /somepath without
change.
Would this work for the original example, which was using
Frasso, Anthony wrote:
I'm new to struts, and to web development in general, and after tinkering with
the struts tag libraries, I've decided to switch to using the JSTL tag library.
This requires JSP 2.0 support, which I should have, as I am using Tomcat 5.5.
No it doesn't.
Unfortunately,
Brian Lalor wrote:
On Jul 19, 2005, at 4:53 PM, Dave Newton wrote:
I'm new to struts, and to web development in general, and after
tinkering with the struts tag libraries, I've decided to switch to
using the JSTL tag library. This requires JSP 2.0 support, which I
should hav
Frasso, Anthony wrote:
So then I can completely remove the tag from my web.xml file, making
it look like the following?
http://java.sun.com/xml/ns/j2ee";;
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";;
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
ht
Maya menon wrote:
Now, back end I am thinking about session ejbs which reads database tables.
Unless there's a requirement or Very Compelling Reason to use EJB I'd
sure try to avoid them.
Now, what should I use in the middle layer ?
ie, intercation between action classes and session ejb: Fo
Maya menon wrote:
Also, As Dave wrote about session ejbs, please suggest some give work arounds
for a session ejb. Requirement is to read contents from database.
There are quite a few decent ways of doing database access; I'd probably
recommend Hibernate at this point but there are a lot of
[EMAIL PROTECTED] wrote:
I don't understand Dave's concern. Perhaps he would elaborate on why he says to
avoid Session beans.
Anything EJB-related I've run in to (except in a few instances) has been
mind-blowing overkill, that's all.
I'm not saying they're _never_ the right answer, and I
Maya menon wrote:
If any one has any sample implementations using ibatis / hibernate, please send
them to me. It would be really helpful
Check their respective sites; I'm betting both have sample code.
Hibernate, at least, has several books available.
Dave
-
temp temp wrote:
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 wron
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 DA
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?)
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
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:
Thank goodness there's another reader macro for JSPs!!! ;)
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?
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.
D
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