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C/ Orense 34-9ª
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Tel: (+34) 91 4175913
Fax: (+34) 91 4172914
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view. And I
want to talk about tomcat here.
Felipe Schnack
Analista de Sistemas
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-- Original Message ---
From: "James Chuang" <[EMAIL P
So
java _Duser.country=pt_BR?
On Thu, 2003-02-27 at 15:23, Kris Schneider wrote:
> You can try setting the user.language and user.region system properties at
> startup. Where user.region can be country, country_variant, or _variant.
>
> Quoting Felipe Schnack <[
be
> Locale.setDefault(new Locale("br", "PT"));
>
> You may also want to set the TimeZone in a similar manner.
>
> Felipe Schnack wrote:
>
> > How can i set the default locale of my application? There is a system
> >property t
How can i set the default locale of my application? There is a system
property to do that? I can't find it anywhere, and need to set mine to
pt-BR locale.
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CTED]
>
> > -----Original Message-
> > From: Felipe Schnack [mailto:[EMAIL PROTECTED]]
> > Sent: Thursday, February 20, 2003 12:44 PM
> > To: Tomcat Users List
> > Subject: Re: Loading Singleton Classes
> >
> >
> > Or even
> > public sta
> >>>>>
> >>>>>
> >>>
> >>>-
> >>>
> >>>>>To unsubscribe, e-mail: [EMAIL PROTECTED]
> >>>>>For additional commands, e-mai
tely delete this e-mail from your computer
>system and notify the sender. Thank you.
>
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> F
of us can help.
> >
> > --mikej
> > -=-
> > mike jackson
> > [EMAIL PROTECTED]
> >
> > > -Original Message-
> > > From: Felipe Schnack [mailto:[EMAIL PROTECTED]]
> > > Sent: Thursday, February 20, 2003 11:01 AM
> > > To:
I would like to use instanceof's keyword funcionality.
The problem is that I want to test if a class is subclass of a
java.lang.Class object... There is a way? Instanceof keyword doesn't
work, so I implemented the following, but I'm not very proud of myself:
private boolean instanceOf(
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> AM> -
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) intended recipient, please immediately delete this e-mail from your computer
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inal Message-----
> From: Felipe Schnack [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, February 18, 2003 1:47 PM
> To: Tomcat Users List
> Subject: Re: [OT] free Database with Transaction (Sorry for the noise)
>
>
> Oracle is expensive to buy, expensive to hire a DBA...
> and
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ers are like airconditioners: They stop working
> properly if you open windows.
>
>
> -----
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F
e="${war.expanded.dir}/web.xml">
>
>
>
>
>
>
>
>
>
> in your web.xml, you must have a token @WEBINC@ that you will relpace with
> the contents of weninc.xml.
>
>
>
> hope his helps,
>
> -robert
>
oblems with this on some app servers (I think TC was okay though).
> You could also perform some sort of merge during your build process (probably
> Ant based).
>
> Quoting Felipe Schnack <[EMAIL PROTECTED]>:
>
> > I'm unable to undertstand a JSPC concept...
I'm unable to undertstand a JSPC concept...
If I generate my JSP's java sources and binaries, I can include the
-webinc parameter to make jsp generate a file with servlet declarations
for all my web pages...
That's ok, but how I include this to my web.xml?
--
Felipe Schn
Hey, there is a plataform-independent way to set file permissions in
java? Or I have to call chmod/attrib?
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Fone
ile but no luck...
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To use the deploy command you need to create a HTML page with a form with
the path field and a field type FILE and "PUT" it.
The following was copied from the manager how-to:
Upload the web application archive (WAR) file that is specified as the
request data in this HTTP PUT request, install it i
Yes. I can authenticate through the tomcat standalone port.
I am using the BASIC with a MemoryRealm.
Everything as simple as it can get!
Do you know if it is possible to have IIS to leave the authentication to
tomcat?
Thanks,
Felipe
-Original Message-
From: Sean Dockery [mailto
and alone"
port.
Have you seen this scenario working before? I found some posts with this
issue but no reply to any of them.
Thanks,
Felipe
-Original Message-
From: Sean Dockery [mailto:[EMAIL PROTECTED]]
Sent: Monday, February 10, 2003 8:05 AM
To: Tomcat Users List
Subject: Re:
I was wrongly reusing the statement, and in a specific situation I was
closing it too... thank you all for your tips :-)
On Mon, 2003-02-10 at 12:57, Andy Eastham wrote:
> Felipe,
>
> Just one additional idea:
>
> Are you executing another command on the same connection? Th
1ResultSet.java:63)
at
org.apache.commons.dbcp.DelegatingResultSet.next(DelegatingResultSet.java)
at com.w2.infra.db.DbVector.next(DbVector.java:141)
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validation dialog box and after I try to login with a valid
user and password I get HTTP 401.1 - Unauthorized: Logon Failed.
TIA,
Felipe
could only determine after my servlet is first called, right?
Anyway, how I would do that? Getting all bytes from the string from
the beginning 'till the end or '?' character?
On Fri, 2003-02-07 at 17:20, Erik Price wrote:
>
>
> Felipe Schnack wrote:
> > I'm writ
vy request load while still serializing
>requests to a single instance."
>
> so by default the servlet is a singleton.
>
> and for the other objects, give them the url through a config file
>
> Filip
>
> -Original Message-
> From: Felipe Schnack [ma
at is in web.xml for your particular
>servlet,
> give us the scenario where you would like this info and how?
>
> Filip
>
>
> -Original Message-
> From: Felipe Schnack [mailto:[EMAIL PROTECTED]]
> Sent: Friday, February 07, 2003 10:58 AM
> To: Tomcat Users List
How I retrieve the URL an HttpServlet instance is mapped to?
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Take a look at the following code
GregorianCalendar cal = (GregorianCalendar)Calendar.getInstance();
cal.set(2000, Calendar.FEBRUARY, 1);
System.out.println(cal.isLeapYear(2000));
Shouldn't "false" be printed on the screen? I see "true" here in my
machine :-)
--
F
Man... you're actually completely right! I CAN instantiate all of them
at startup! :-
(these classes must be referenced in an config file, so it's ok)
Thanks!
On Wed, 2003-02-05 at 16:58, Will Hartung wrote:
> > From: "Felipe Schnack" <[EMAIL PROTECTED]>
t; Hello Felipe,
>
> just use
>
> MyClass.class in static contexts. The only issue is that if you
> change the class name, you will also have to change any case where you
> did MyClass.class to match the new name of the class.
>
> Jake
>
> Wednesday, February 05,
On the locking front, I can't find anything that suggests that the
semantics
> of volatile have been changed to make double-checked locking work.
>
> I'd love to hear different, or if anyone is aware of anything upcoming
to
> make the issue more obvious/go away...
>
s/collect
> ions/FastTreeMap.html
>
> (apologies for the wrap).
>
> Dan.
>
> > -Original Message-
> > From: Felipe Schnack [mailto:[EMAIL PROTECTED]]
> > Sent: 05 February 2003 11:21
> > To: Tomcat Users List
> > Subject: singleton creation (ot)
> >
== null)
{
INSTANCE = this.getClass().newInstance();
}
}
}
return INSTANCE;
}
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Fone/Fax
because sometimes we have a tag attribute that isn't actually an
getter/setter attribute for declaring in TLD file... is just a instance
variable that you need, like a counter, or something like it.
On Tue, 2003-02-04 at 13:44, Tim Moore wrote:
> > -Original Message-
>
I'm not sure.
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-
the pool.
> > >
> >
> > The page will call release() before it is put back in the pool.
>
> Totally and completely false. Please go back and read the JSP Spec. The
> page will call release() before the tag is released to GC, and for no other
> reason.
Now I'm
;re not mistaken -- I was confusing the two scenarios.
>
> It's legal for the container to reuse in the case above, because it's the
> same set of attribute *names*, not necessarily the same set of attribute
> *names+values*". Obviously, it will have to generate a call
ialize tag attributes with null, and
> > reset them in doFinally()...
> You should reset them to null in release, and not change them at all
> anywhere else (except for the setters, of course).
Hm... so this is standard behavior? release() is called after
doEndTag() in all con
t; Well I guess that's the conclusion they came to by JSP 2.0, and the
> rationale behind the SimpleTag interface.
Yes, but I guess it must be hard to know when is good to pool a tag,
isn't it? :-)
My conclusion about my experience and all this debate is that I should
always ini
ag reusing is so rare to be useful at all? Why?
> --
> Tim Moore / Blackboard Inc. / Software Engineer
> 1899 L Street, NW / 5th Floor / Washington, DC 20036
> Phone 202-463-4860 ext. 258 / Fax 202-463-4863
>
> -----
created it was intended for cleaning resources like
database connections, etc but I don't see any reason to create yet
another method just for tag reuse
On Mon, 2003-02-03 at 17:00, Will Hartung wrote:
> > From: "Felipe Schnack" <[EMAIL PROTECTED]>
> > Sent: Monday,
Moore / Blackboard Inc. / Software Engineer
> 1899 L Street, NW / 5th Floor / Washington, DC 20036
> Phone 202-463-4860 ext. 258 / Fax 202-463-4863
>
>
> > -Original Message-
> > From: Felipe Schnack [mailto:[EMAIL PROTECTED]]
> > Sent: Monday, February 03, 20
I was thinking... Gary McGath, if I understood well what you said it's
possible that a container will call the same tag instance
concurrently???
This would be a real problem, as if this happens, you couldn't believe
even in your pageContext, etc variables!
--
Felipe Schnack
A
null) {
> mode = DEFAULT_MODE;
> }
>
> ...and repeat for length. Never modify the instance variables or call
> their setters yourself -- let the container manage them.
>
> --
> Tim Moore / Blackboard Inc. / Software Engineer
> 1899 L Street, NW / 5th Floor / Wa
= null;
static
{
try
{
INSTANCE = (Singleton)this.getClass().newInstance(); <--- ???
}
catch (Exception e) {}
}
private Singleton()
{}
public Singleton getInstance()
{
return INSTANCE;
}
}
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Analista de Sistemas
[EMAIL PROTEC
There must be an easier way.. seems like a greate security breach...
Felipe Schnack
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-- Original Message
have a method like
> setSrc(UserBean src) and that should work fine.
>
> --
> Tim Moore / Blackboard Inc. / Software Engineer
> 1899 L Street, NW / 5th Floor / Washington, DC 20036
> Phone 202-463-4860 ext. 258 / Fax 202-463-4863
>
>
access to some resource, the intent is that you use the
> singleton
> > > and some
> > > synchronized calls (note I don't mean synchronized methods, but
> synchronized
> > > code
> > > blocks) to control threads using that resource.
> >
&g
dModel, it appears you *can* assume that
> there will be only one instance of your Servlet.
>
> --
> Wendy Smoak
> Applications Systems Analyst, Sr.
> Arizona State University PA Information Resources Management
>
--
Felipe Schnack
Analista de Sistemas
[EMAIL PROTECTE
same
kind of behavior if we simply declare all class methods/fields as
static?
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--
To unsu
age
> queue, whatever)
> 3) webapp goes away (dies, gets shutdown, whatever)
> 4) webapp restored
> 5) Client deserialized.
>
> Which version of the singleton does the Client then use? ;)
>
> Felipe Schnack wrote:
> >>> If I write an servlet and DO NOT implemen
t a lot of throughput to multiple clients.
>
> Of course, the real question is not whether it's possible, but why is it
> necessary?
>
> Regards,
>
> Will Hartung
> ([EMAIL PROTECTED])
>
>
>
>
> --
> To unsubscribe, e-mail: <mailto:[EMAIL P
lyst, Sr.
> Arizona State University PA Information Resources Management
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To unsubscribe, e-ma
ll getInstance() at the same time, you will only have one instance
>of your singleton.
>
> Yoav Shapira
> Millennium ChemInformatics
>
>
> >-Original Message-
> >From: Felipe Schnack [mailto:[EMAIL PROTECTED]]
> >Sent: Tuesday, January 28, 2003 4:19
t; See Section SRV.2.2 of the Servlet 2.3 spec for the formal details.
>
> Craig
>
>
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[EMAIL
h for "the singleton
> design pattern java" will yield many explanations and examples.
>
> Yoav Shapira
> Millennium ChemInformatics
>
> --
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>
If I write an servlet and DO NOT implement the SingleThreadModel, I
have a guarantee that I'll have only one instance of it? If not, here is
a way to do this?
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I'm sure an expert can help...
>
> --mikej
> -=-
> mike jackson
> [EMAIL PROTECTED]
>
> > -Original Message-
> > From: Felipe Schnack [mailto:[EMAIL PROTECTED]]
> > Sent: Friday, January 24, 2003 6:43 AM
> > To: Tomcat Users List
> >
> Tim Moore / Blackboard Inc. / Software Engineer
> 1899 L Street, NW / 5th Floor / Washington, DC 20036
> Phone 202-463-4860 ext. 258 / Fax 202-463-4863
>
>
>
> >
> > -- Robert
> >
> >
> > - Original Message -
> > From: "Feli
fic volume as well as you'd like...
>
> Yoav Shapira
> Millennium ChemInformatics
>
> --
> To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]>
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>
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Analista de Sistemas
[EMAIL PRO
Hey guys...
i'm doing something wrong or if when you set an request attribute and
then do a RequestDispatcher.forward() you lost your new attribute?
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4 AM
> To: Tomcat Users List
> Subject: how do I detect alive sessions at this moment?
>
>
>
> --
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Analista de Sistem
Hey guys...
I was wondering, how can make my servlet, for instance, list all files
in its application WEB-INF directory?
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Anyone could explain me what's the purpose of the MBeanServer in
Tomcat 4.1.x? I'm just starting to study JMX and I'm very curious :-)
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etters and
setters) is good for me. Receiving lots of attributes in a Map don't look
clean for me... much like get an array of objects, who will know what
he/she will find in each index?
Your idea is to have field name as the keys in the map?
--
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Analista de Sistemas
[EMAIL
ve
> > terms) the magnitude of this impact versus the potential impact of using
> > synchronisation blocks to ensure thread safe code ?
>
>
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Anyone have a quick-and-dirty how-to create a keyed object pool using
commons-pool JAR?
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Hey all
do you believe is safe to use singletons to share data between
servlets? Using servletcontext seems just too ugly for me :-)
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http
t;+nameOfTheFile);
>
> I got this tip few days ago on this list.
>
> Regards,
>
>Cédric
>
> - Original Message -
> From: "Felipe Schnack" <[EMAIL PROTECTED]>
> To: "Tomcat Users List" <[EMAIL PROTECTED]>
> Sent: Tuesda
I have a servlet that generates pdf files on the fly
but when the browser opens the "save as..." dialog, the suggested
default filename is my servlet's URL... I would like it to suggest
another file name, how can i do that?
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[EMAIL PROTE
s for any info.
>
> --
> To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]>
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>
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t;mailto:[EMAIL PROTECTED]>
> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
>
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...
This was working with version 4.1.12...
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Please, someone ever used jasperreports with tomcat? I need urgent
help, I would like to discuss about it off the list (it's too much
off-topic, I guess)
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can't move it from there to common/lib or my
Tomcat stops working.
What can I do??
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to extend the default session manager to allow access?
>
> Thanks,
>
> Rick
>
> --
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);
.(new ByteArrayInputStream(baos.toString().getBytes()));
Please, there is another way, isn't it? :-))
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ould use a pool, shouldn't I? Or maybe the effort doesn't pay?
On Mon, 2002-12-23 at 18:52, Tim Moore wrote:
>
> > -----Original Message-
> > From: Felipe Schnack [mailto:[EMAIL PROTECTED]]
> > Sent: Monday, December 23, 2002 2:52 PM
> > To: Tomcat Users List
tty good about tossing away temporary objects.
>
>Now, if you're perhaps doing some things in a tight loop, then maybe
simply
>a judicious use of the objects would be better. Say, rather than using
a
>generic object pool, simply creating the few necessary instances for
your
>lo
Anyone know a good and easy to use framework to generate pdf reports?
I just need simple formatting (fonts, tables, etc) and some simple
charts (pie and bar reports)
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s in a tight loop, then maybe simply
>a judicious use of the objects would be better. Say, rather than using a
>generic object pool, simply creating the few necessary instances for your
>loop before hand and reusing them explicity within the loop rather than
>constantly creating ne
s aren't enough :-)
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sign is flawed, or a bad idea altogether..
> >
> > any help or guidance would be greatly appreciated.
> >
> > jesse
> > --
> > i am deprogrammed
> >
> >
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> For addi
looks ugly, but it seems it works :-)
Thank you all!
On Wed, 2002-12-18 at 15:49, Craig R. McClanahan wrote:
>
>
> On 18 Dec 2002, Felipe Schnack wrote:
>
> > Date: 18 Dec 2002 09:12:20 -0200
> > From: Felipe Schnack <[EMAIL PROTECTED]>
> > Reply-To: Tomcat
Ok, thanks a lot!
On Wed, 2002-12-18 at 09:29, Mike W-M wrote:
> Yep, that's the problem!
> Try keeping a list of the names that you want to remove until you've
> finished iterating the loop, then remove them all at once?
>
> Mike
> - Original Message -
>
and all other blocks that modify the session attributes, on the session
> object. It's generally good practice to minimise the amount of code that
> needs to be synchronised (and the time it takes) for performance reasons.
>
> Mike.
>
>
> - Original Message -
> Fr
en looping them...
The strangest thing is that a developer here get this error when he
reloads a page, but it doesn't happen when he press enter in the URL
bar... and this JSP file isn't the target of an HTML form... but
receives parameters from the query string
I'm using JDK 1.4.1
ribute set) I suggest being very careful since this can open
> massive security holes (on your server) depending on your intentions.
>
> -Tim
>
>
> Felipe Schnack wrote:
> > Nice to know...
> > thanks a lot, but I should set which tag in server.xml? Context?
>
in a webapp and loop through
> everyone else's session.
>
> If you *really* want to do this:
> 1 - Look at the manager app because it does access the Sessions (at
> least the count of them)
> 2 - Your webapp will need to have [privileged="true"] in server.xml for
ption, telling me that ContainerServlet
interface was not found! Why this happens? This jar is in standard
Tomcat distribution...
BTW, I'm using Tomcat 4.1.12 on RedHat Linux 7.3
--
Felipe Schnack
Analista de Sistemas
[EMAIL PROTECTED]
Cel.: (51)91287530
Linux Counter #281893
Faculdade
place. It's not that hard -- the principal thing to avoid is using
> instance variables (in your servlets) to represent state information for a
> particular request.
>
> Craig
>
>
>
> --
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> For addit
b.org) ?
> >
> > I am willing to try it, but the setup is a little complicated.
> >
> > Thanks,
> >
> > Fabio.
> >
>
>
>
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ike DiChiappari? That
> > is how things
> > >get done: someone DOES them.
> > >
> > >If you don't know enough, you could skim the mailing list looking for
> > >questions, finding out when they were answered to the questioner's
> > >satisfaction, an
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> >
ERENCE in the WeakHashMap object, but not necessarily the object,
> >correct?
> >
> >--
> >
> >Felipe Schnack
> >Analista de Sistemas
> >[EMAIL PROTECTED]
> >Cel.: (51)91287530
> >Linux Counter #281893
> >
> >Faculdade Ritter dos Reis
> >www.ritt
rbage collector will remove its
REFERENCE in the WeakHashMap object, but not necessarily the object,
correct?
--
Felipe Schnack
Analista de Sistemas
[EMAIL PROTECTED]
Cel.: (51)91287530
Linux Counter #281893
Faculdade Ritter dos Reis
www.ritterdosreis.br
[EMAIL PROTECTED]
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