> Your software, Tomcat, is a nightmare to install. I've spent
> 2 WHOLE days trying to make it work without success.
You should've asked for help sooner then, rather than wait till you were so mad all
you could do was vent... that's what the list is for. That's help, not venting ;-)
J.
--
> Does anyone know of any good Site(s) that give you a step by
> step guide on how to host your own web site.
Stfw? Certainly hardly a TC question!
> Also Can any one tell me what is the best platform to host a
> site on I know
> many ISP companies host on Red Hat Linux. Is this because it
Not on that URL, buddy! That's your internal address.
-Original Message-
From: John Regan [ mailto:[EMAIL PROTECTED]]
Sent: 14 March 2002 17:29
To: 'Tomcat Users List'
Subject: RE: Manager App in 4.0
still struggling to get the manager working. have followed all suggestions, don't ge
> I am in the process of porting our servlet based application running
> under Linux to omvs under Os390.
I'm afraid I can't help, but I just wanted to say how nice it is to hear phrases like
'os390' and 'ebcdic' again. Takes me back to my first programming job ;-)
J.
--
You're only jealous
> "[Microsoft][ODBC SQL Server Driver]Connection is busy with
> results for another hstmt"
>
> problem. This is coming only if I am executing a no. of SQLs
> in quick succession.
The odbc bridge is not serialisable. That is to say, all requests are queued and
answered one by one. If t
From: Anders Rundgren [mailto:[EMAIL PROTECTED]]
>
> Well This is matter of "taste". As IE 5 is the current
> Mac release and
> IE is relatively popular even by Mac-user's, I believe that TC should
> adopt to IE 5 rather than the revse. A *really* strange thing is that
> persistant cookie
> I have a doubt, I have a form that has name and his phone
> number, both the fields are optional. I declared name as
> VARCHAR and number as INTEGER in my SQL database. When the
> user leaves the fild empty, I get an error with the number
> field as NumberFormatException.
If you really wan
> I am trying to start a JSP from an HTML page w/ the script:
> http://bmms.ibmms.com:8080/1st.jsp";
> where bmms.ibmms.com is the internal address of the JSP
> location. This
> works ine internally, but when I bring up the HTML page on
> the internet,
It's prolly cos the name
> getConnection("jdbc:mysql:3306://localhost/bukujsp?
Surely you mean:
getConnection("jdbc:mysql//localhost:3306/bukujsp?
They may be identical. Anyone?
J.
--
You're only jealous cos the little penguins are talking to me.
***
Fo
> These are three distinct import directives, not one import
> delimited by three newlines.
I apologise, I see what you mean - and said - three *imports* not three page
directives.
You are right about only import in a page directive, so I think your diagnosis was
correct. I, on the other h
> I'm not sure if it matters, but have you tried
> rewriting the code
> with the following:
>
> <%@ page import = "java.io.*, java.sql.*" %>
>
> in place of the page element defined below? I've never
> seen anyone split up imports into different statements.
Those aren't different
> I can't see folder and files that start with a certain word
> in Linux. There
> is no . (dot) in the name.
Care to give us some examples, or shall we just guess?
What are you using to list them and what is the output.
> However, when I run tomcat the folder/files are in the
> directory wher
> I'm confused as to why once I change the servlet-mapping from
> "/" to "/intro" that the .gif is read.
So am I ;-)
Can you print out the output from either case and send it.
J.
***
For more information on Ordnance Survey products
> Hello List...
Hallo Newbie ;-)
> NEWBIE: I want to generate the welcome page for my domain so
> I mapped a test servlet to "/" in the web.xml for my context.
>
> PROBLEM: A test.gif image is not rendered by the servlet -
> as it appears the path is not found.
Are you trying to return htm
Just from reading the error logs you sent:
> root cause
>
> java.lang.NoClassDefFoundError: org/xml/sax/SAXException
...it sounds like your classpath for JBuilder doesn't include this class.
J.
--
You're only jealous cos the little penguins are talking to me.
> I had a quick question about this. For a session to be
> "refreshed" by being
> accessed, does this count only direct calls to the specific
> URI's, or if I
> do a forward from another servlet context into it, will this count as
> access as well.
I'd have *expected* any access to the sess
> I think Justin is correct in stating to put the timeout in
> the JSP's. I bet the web.xml file is only for servlets.
Well jsps *are* servlets once they are compiled! Personally I think it's a
bug but I have a workaround so I can get on with this huge pile of vitally
important small changes to
> Hi,
> I tried setting session timeout to 5 mins using web.xml
> (please see
> the following code), but it does not seem to be working. In my jsp I
> displayed getMaxInactiveInterval() and it shows 1800 (30
> mins). Can anyone
> please let me know if I can use web.xml for session timeout
> >>You can just modify your server.xml to have TC listen to 80.
>
> Thanks but I still want to serve static pages hence
> need to have apache.
NB: TC will server static pages quite happily.
Now, I've *just* been discussing this for implementation at my current
contract. We are wondering what t
> In my case, I wasn't checking the variable on the server at the right
> point. Tomcat was sending >64k just fine (I discovered after adding a
> decent amount of debugging). I happened to be putting the result in a
> database column that was limited to 64k. Hence the reason that I ran
> into t
> AFAIK there is no limitation in apache.
>
> I don't think that there is a limitation in tomcat or
> one of the connectors.
Given that you could make a Denial Of Service attack by using memory by
posting arbitrarily long parameters to a server, I suspect that all of them
have some kind of arbi
> Well, my ISP nuked your last issue of the digest (tomcat-user
> Digest 29
> Jan 2002 07:19:31 - Issue 352) because it was emailed with the
> "Party" virus intact.
Nuked "your" last issue? Surely "the" last issue?! It would be mailed
intact cos the listbot doesn't strip attachments. That
> I have sessions setup for a couple of different servlets. For some
> reason the session that are created using one servlet are not
> valid in a
> different servlet. Is there a way to make this happen?
Assuming when you say servlet you mean jsp page (which is slightly
different):
If they are
> Does "garbage collector" run automatically when a session set by
> setMaxInactiveInterval() times out?
No, gc runs when the jre thinks it should. That's all you need to know!
(Well, that's the position of the java designers).
When it runs it *will* remove inactive sessions and de-allocate the
> the session method getMaxInactiveInterval() gives you the
> time-value, after
> that your inactive session is killed. You can change this value in the
> web.xml file.
Or in the jsp - request.getSession.setMaxInactiveInterval().
J.
--
You're only jealous cos the little penguins are talking to
> Is there a way to configure
> Tomcat to check the expire time against last access time and not
> creation time?
Sessions *are* invalidated when the timeout period has passed without
access. *Not* when the timeout period has passed from creation.
Justin.
--
You're only jealous cos the little
> Is it correct, that session tracking with TOMCAT is only possible if
> Cookies are allowed in the browser. Or is there any configuration
> possibility to use URL rewriting if a browser has cookies disabled?
You can use URL rewriting, but it will also require that your HTML server
(Apache?) be
> I've added to the following line to my server.xml to try and increase
> timeouts for the webapp 'matt' but it doesn't appear to have
> any effect.
> Am I missing something?
>
>defaultSessionTimeOut="120"/>
I also found no effect. I always set it in the top line of the service part
o
> No, I've a Reader and need an InputStream, sounds silly but
> the API needs so...:-(
The abstract class Reader doesn't have any method to report which
InputStream it is connected to.
I think you may be out of luck.
On the other hand, tell us more about the problem - it sounds interesting.
J
> I have looked at most of the documentation I can find and tried to use
> web.xml - going to this list with such a basic question is a
> last resort.
Firstly well done - a decent effort with the docs is something to be
congratulated upon.
> Class org.apache.jsp.UserData not found.
This is the
> One of the problems i've run into with open source servers on
> Windows is
> getting binaries for many of the common tools, servers and
> dlls required
> for Win32, such as connectors for Tomcat, OpenSSL for SSL on
> Apache, etc.
> If you can complile the binaries yourself, your OK.. but
> "OCI.DLL: One of the library files needed to run this
> appliction cannot be found". Can anyone tell me what might
> be the problem? I checked the dll dependency for OCI.DLL,
> all dll files are there.
http://www.orafaq.com/msgboard/java/messages/398.htm
OCI is the Oracle Call Interface and is
> > Now I wonder: what do I have to do to make Tomcat work
> > as a Windows Service on Windows 2000 Professional or
> > Windows 2000 Server?
> Install Tomcat 4.0.1
We have 3.2.3 working on Win2k.
J.
--
You're only jealous cos the little penguins are talking to me.
***
> I still can't understand why none of this was necessary under
> Tomcat 3.
Probably the package import instruction you needed was added by the .java
generator because some of the code it was adding to create the .java file
from the .jsp file would need it.
You can find out by looking in your o
> I'm not importing it because I am not using directly. Tomcat
> is throwing the error when it is invoking its internal JSP compiler.
Hmm... interesting.
Yes, Tomcat is throwing the error when it tries to compile the .java file
that it has genereated.
There is, however, a source file called e
> An error occurred at line: 18 in the jsp file: /error.jsp
>
> Generated servlet error:
> D:\Tomcat\work\localhost\_\error$jsp.java:64: Class
> org.apache.jsp.PrintWriter not found.
> exception.printStackTrace(new PrintWriter(out));
>
> Anyone ever got a 503 error from TomCat 4?
>
> What does it mean?
http://offline.home.cern.ch/offline/web/http_error_codes.html
For all (well, all useful) http error codes.
Remember people: STFW ;-)
J.
--
You're only jealous cos the little penguins are talking to me.
**
> if uRL was http:/localhost/servlet/test?file=my%20documents
> then when your do :
> String paramV = request.getParameter("file");
> out.println("File Path is: " + paramV);
>
> this should make paramV = "my documents"
>
> is this what your looking for?
> B
> Anyone correct me if I am wrong plea
> When using tomcat 3.2.4, is it invalid to create a folder called "/my
> folder"? It looks like tomcat turns the url into "my%folder", which I
> thought should work, but it can't find any files in this
> directory. Is this
> correct, is there something I can do to allow tomcat to find
> files
The reason you're not getting answers is prolly bacause your question is so
basic it implies you haven't even read the documentation!
If you have, then I apologise.
If you haven't, then in future (and this is nothing personal, I don't know
who you are at all), do that first!
Also your explanat
> The funny thing is that when I printed out the session Id of the main
> jsp page and the session Id of one jsp page which sits inside
> that main
> jsp page, their session Ids are different. How come??
They shouldn't be. A session is really a browser-specific connection, not a
page-specific
> Would you mind me asking you to elaborate your idea with
> simple code?
Mind you asking, not in the least! However, I'm a bit busy.
The top two have have javascript in all their tags calling functions. The
functions address elements of a form in form.jsp:
fucntion sendMyVariable
> If the file that contains the framset is a jsp (or servlet)
> this is not the problem.
True. But if it's a static page then it might be. In fact, the best
solution for what I described might well be to use a jsp as Ralph described,
rather that what I said.
J.
--
You're only jealous cos the
> One potential problem with frames is the session id
> if cookies are disabled.
You can get round this by having a third hidden frame which 'owns' the links
and which is the one which gets refreshed, and using JavaScript to connect
up the links from the two visible frames.
J.
--
You're only
> Never mind - just writing that and re-reading it helped me figure it
> out...what a weird thing!!
So what was it?!
We want to hear about quirks and get them archived for future use.
Justin.
--
You're only jealous cos the little penguins are talking to me.
> Usually frames are involved when something like this happens.
> My involvement with Tomcat is through an IDE I work on, so
> I haven't done a lot of real world webapp development. Thus,
> I don't know why the frames get different sessions. I would
> expect them to get the same session as the m
> file a.jsp which includes b.jsp
> I'm viewing a.jsp in browser, then I modify b.jsp and reload page in
> browser, but I can't see changes - b.jsp doesn't recompile :-(
Can you view b? If you do, it will recompile.
Justin.
--
You're only jealous cos the little penguins are talking to me.
> JSP pages are working well at server (Tomcat is used). But although
> the url is correct, jsp pages show nothing at clients.
Send (SHORT) example code, tomcat version, anything else useful, or no-one
can help you.
Justin.
--
You're only jealous cos the little penguins are talking to me.
*
> > > BTW: If I specify http://.de/example I get a "Not found"
> > > error, while with http://.de/examples/ the result is a
> > > blank page. ?!?!?
In your TC context definition it *matter* whether or not you include the
final /. If you want it to work either with or without, put both contexts
i
> STFW='Save the funny wale' or 'Search the f*ing web' or what?
In answer to your question, I suggest you STFW ;-)
A good place to start for this sort of thing is
http://www.acronymfinder.com/
J.
--
You're only jealous cos the little penguins are talking to me.
> I have some problems with my URL:s I know this is a TomCat
> group but I dont know any Apache mailing lists. Suggestion please.
STFW?
http://httpd.apache.org/lists.html
Justin.
--
You're only jealous cos the little penguins are talking to me.
> I want to set the session timeout for a web app. In the
> example web.xml
> it says that the the value is is seconds, but in book I have about
> Tomcat 4 it says that it's in minutes.
It's minutes.
It is set to a default in the xml configuration file, but can also be set in
the jsp (find the
> Yeah, seemed too obvious though. It works on the other server we are
> running here and the codes no different. Still, works now. Bargin.
Are you sure?! Try copying one across to the other, just for me ;-)
The difference is likely to be in the list following the import tag in the
<%@ ... %
> For some reason i'm getting a class not found exception for a
> Vector
Better stfw for where you find Vector then!
> Generated servlet error:
> T:\Tomcat\work\www.myonlineshop.com\shop\basket_0005fedit_0005
> fdetails_0005f
> content$jsp.java:128: Class org.apache.jsp.Vector not found.
I'll
> I get a URL with a semi-colon separating the JSessionID
> declaration from the
> rest of the URL. OK, so far so odd.
I forgot to mention that clicking on this link produces an apache error:
"The requested URL /test.jsp;jsessionid=pgutcltep1 was not found on this
server"
So it isn't functi
.
As always, speedy answers are very much appreciated, but I shall refrain
from using caps and exclamation marks in the subject line ;-)
J.
--
Justin Rowles
E-Delivery Team
C478
"We live to serve"
***
For more information on
> I was wondering why you can't just add a symbolic link in the rc3.d
> point to Catalina.sh, startup.sh or shutdown.sh. I tried
> linking those
> files but it still doesn't work after I restarted the server?
Possibly because Catalina.sh then gets a parameter of "start"? I dunno
though, only g
> I've just installed Tomcat 4.0.1 on my Red Hat 7.2 Linux box.
> Everything works fine but Tomcat won't auto start after a reboot.
>
> I added a symbolic link to the Catalina.sh file in my rc3.d level.
>
> ln -s /usr/local/bin/tomcat/bin/Catalina.sh S99tomcat
If you have a look at the startu
> Btw, what does "10x2 all" mean??
It means "thanks" as in "ten-x" (say it, then realise how lame it is).
I worry about the mental health of people who use that sort of thing
myself... ;-)
J.
--
You're only jealous cos the little penguins are talking to me.
> As long as you don't need support. hehe.
Lots of people are using it, and no-one's needed any yet ;-)
J.
--
You're only jealous cos the little penguins are talking to me.
***
For more information on Ordnance Survey products and s
Kindly sent by Mr Peter Burgess, for those needing a guide to the above.
-Original Message-
Hi,
I noticed your posting on the tomcat-user list via the mail archives (I'm
not directly subscribed myself) - this should answer your problem:
http://www.galatea.com/flashguides/apache-tomcat-
> me too!:)
For Pete's sake, I reckon the lad that offered has got the message.
Vinay, please write up and post a simple HOWTO. 'Many people' will clearly
appreciate it.
'Many people', please stop sending Me too !
Cheers,
Justin.
--
You're only jealous cos the little penguins are talkin
> I have never used a debugger for java before,
> can gdb be used on java? strange.
AIUI gdb can be used on anything that is gdb compliant. It uses an API to
talk to the debugger, rather than gdb taking over the program.
I may be subtly wrong, but you get the idea.
J.
--
You're only jealous c
> RTFM
Read the (friendly) manual.
For this and any other acronym questions, go to google and type in (say)
RTFM and acronym. You'll find it in no time.
Justin.
--
You're only jealous cos the little penguins are talking to me.
> I can change any references internal to my system (index.html, etc) to
> use "https", but some clients have bookmarked the servlet page, rather
> than the access page. Is there a way to redirect
> "http://xx.xx.xx.xx:8080/index.html"; to *actually* call up the page
> "https://xx.xx.xx.xx:8080/i
> The increase in memory probably didn't affect the buffer
> size. For JSP, the JspWriter's buffer may be increased
> with:
> <%@ page buffer="size" %>
Whoops, didn't say what I meant. That (the above) is exactly what I did -
to 500kb
I can get a "Response has already been committed" excep
> AH! *So*, the theory here is that I am generating more than
> the 8kb of data, which is being autocommited to the browser,
> then an error occurs and the servlet cannot send the error,
> but instead raises this exception. Got it.
>
> In fact, I write a large form back in html. If the last
> I tried and it works.
> The manifest isn't used here so you can only rename the file.
>
> If you want to be clean you must unzip the file and recreate
> the jar but it's pointless.
Thanks for that - that was my understanding. Nice to have it confirmed.
J.
--
You're only jealous cos the lit
> Servlet containers look for JAR files, not ZIP files. Why
> Oracle persists
> in shipping their JDBC drivers in ZIP format is a mystery to
> me -- but the
> complaints should go to them.
As I understand it, .zip files can be renamed to .jar files without a
problem. The manifesto is missing,
> You are doing something like res.getOutputStream().write(data); twice
> within the same request. This could be for several reasons
> and it general
> occurs when you include a page in your response and then try
> to use the
> above - you can do a response.isCommited() to check the state of th
> At intervals I get this error (or very similar). I have
> previously got rid of it by removing what I last did!
I have commented out all my recent additions, and the system worked again.
I then uncommented all my comments, one by one, and guess what? It still
works.
Anyone got any ideas?
At intervals I get this error (or very similar). I have previously got rid
of it by removing what I last did!
Last time, it appeared to be caused by calling the first() method on a
ResultSet. This time I have made several changes and have no idea what the
cause is.
How can I pursue it through
> 1. I want the Jakarta service keep functioning when an user
> logoff from NT (now it is stopping).
Start
->Settings
->Control Panel
->Services
->Jakarta
->Settings (or something like that)
->Run as...
Enter administrator and the admin password. Then it will run as admin and
continue when you
> >I'm looking for some dynamic code that will reveal all
> >libraries, files, fields in a DB Does anyone have an
> >example or can you point me in the right direction?
>
> java.sql.DatabaseMetaData is your friend!
Wow! I didn't know that, ta!
Apols for the previous wrong answer then.
J.
--
> I'm looking for some dynamic code that will reveal all
> libraries, files,
> fields in a DB Does anyone have an example or can you point
> me in the right
> direction?
*Totally* DB specific. For Oracle try searching http://technet.oracle.com;
for anything else try asking on a database list?
> I certainly agree on this opinion! I got bloody knuckles from the MS
> driver (really just OEM'd from Merant before they spun off). bigint
> didn't work at all right out of the gate. How many other bugs are
> lurking if such an obvious one made it through the "extensive" QA
> process?
Accord
> They have a complete JDBC 2.0 complaint jdbc-odbc driver.
> This will allow you to work
> with SQL Server or access from linux, solaris or windows.
Be aware that the jdbc-odbc bridge is serialised (cos odbc is
single-threaded). So if you want multiple concurrent accesses then that
isn't an op
> Yes, is true, it is supported in java.io.File class, bur
> remember, the other
> will be faster for the platform, at the end, the runtime will convert
> C:/Temp to C:\Temp, it is the platform specification :-),
Faster by 1ns at process startup only. Now, compare that to the time lost
by bad
> Remember that TC is made in Java, the character "\" is
> illegal, to do it you
> have to put "C:\\Temp", the same as String x = "\n";
Better still, use Unix notation:
"C:/Temp"
J.
--
You're only jealous cos the little penguins are talking to me.
*
> I think from around Apache 1.3.12, it would "tolerate"
> back slashes in file names on Windows systems. I believe
> it may have been Apache 1.3.14 that had a bug such that
> ":\" wasn't recognized as being
> an absolute path and try to use it as a relative path.
> Still, it is better to use Apa
> Which version of Apache? I think there was one version
> that wasn't happy with back slashes '\'. You could try
> forward slashes '/'.
AFAIK, all versions require use of / not \ which is treated as an escape
character (as per Unix text specs).
Oh, if only everyone would come over to the one
> 1. If Java throws an OutOfMemoryException, there is no
> more memory
> to collect. Java guarantees that before the exception is
> thrown the garbage
> collector has run. If you get these exceptions then you still have
> references to the memory.
Hmmm. I know this is in the spec, but
> Tomcat can serve static resources just fine. The only
> question is, which
> way supports the minimum performance standard that you need?
> If it does,
> you should set things up that way.
Apologies - I was working on the assumption that the questioner was using
TomCat under Apache already
> In general I agree with you and I never put static HTML pages
> under Tomcat,
> but the pages I'm talking about now are created by Tomcat itself after
> invoking a servlet to store the result of the invocation... I
> didn't like
> the idea that Tomcat would had saved these HTML files under Apa
> I've just moved a system of ours from Jrun to Tomcat. A page which did
> run on Jrun now come comes up with this error on Tomcat : 'Page
> directive: can't have multiple occurrences of language'. Can anybody
> help?
Duncan, also known as Andy,
Have you checked that you don't have multiple occu
> In wich file is setted the time witch the session remains valid
> without any operations made in my web-app.
> In my case, if I login to my application and I stay logged in without
> doing nothing for a half an hour (30 min) I lose the session
> and I have to
> login again (to initiate a new s
> What sort of turn-around time do you guys (and gals) usually see on
> messages?
Up to a couple of hours. I'm in the UK, I don't know where the mailing list
server is physically though.
J.
--
You're only jealous cos the little penguins are talking to me.
> > "webapps" should never have made it
> > into the spec. Name three well known
> > web sites running in a mass virtual hosted
> > environment and deployed as "webapps" with
> > a web.xml file to boot ! Hell, name *any*.
>
> We're the main european hub for bioinformatics research and resources,
> OK. Let's be constructive. Let's say I'm a newcomer to
> Tomcat, just as I was a couple of months ago... How am I
> supposed to write docs?
You're not. You're supposed to hang out on lists like this one till you
know what you are doing and then write docs. Complaining that no-one has
done i
> Please don't top post. Replies go under the
> original post. Only MS weenies with MS outlook
> top post.
Agreed.
> Ok. I am going to rant here.
You want to complain? About a free product?!
*Do* something *constructive* instead, like help with the project or the
documentation.
Enough said.
> I use Tomcat 4.0.1, Apache 2.0.28, Mysql 3.22 and solaris 8,
> and need conect
> with database, please help with this configration.
We'll need more information! What exactly are you having problems with? In
the meantime, this should help:
The JDBC mySQL drivers are available on Sourceforge
> If I direct the browser to http://localhost:8080/app1/images
> I'll have access to the contents of this directory.
> Is there a way to prevent this from happenning?
Include an absolute path reference and file in the default page list:
default.htm index.htm /other_stuff/sod_off.htm
This means
> > NOW, does anyone know when the damn jspDestroy method should
> > be invoked?!
> > PLEASE!
>
> From the JavaDoc for javax.servlet.jsp.JspPage (version 2.2):
> jsp_destroy() is invoked when the JspPage is about to be destroyed
>
> (I believe that the underscore is a typo.)
>
> A JSP is only
> I think that the Calendar object behaves strange.
Yes it does.
http://java.sun.com/products/jdk/1.1/docs/api/java.util.Date.html
Not really a Tomcat issue, though, is it?
Justin.
--
You're only jealous cos the little penguins are talking to me.
**
> > I'm re-sending this - can anyone please advise? Can anyone confirm
> > that they get the jspDestroy method run at unload time?
> >
> if the servlet itself is not loaded , then how do jspdestroy will get
> loaded
No, no, it *is* loaded, and used for a bit, then timed out and - presumably
- un
> I checked my servlet code. It only allocates local variables
> within the
> request methods. So the JVM should be cleaning them up but it isn't.
> If I let my test run long enough, I can cause an OutOfMemory exception
> to be thrown by Tomcat.
I logged memory usage on our system and graphed
ited >3 minutes or when I have
> stopped the Tomcat service.
>
> Can anyone confirm that this is a correct approach for
> timeouts, and, more
> importantly that the jspDestroy method should be running and
> why it does not
> appear to be :(
>
> Thanks
n advance.
Justin.
--
Justin Rowles
E-Delivery Team
C478
"We live to serve"
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