Martin Gainty wrote:
use java.util.Collections.synchronizedList
or even better use a ConcurrentLinkedQueue class (with
offer()/peek()/poll() APIs), as I suspect you never need to access the
middle elements in the ordered list directly, so why carry this extra
java.util.List API
Mladen Adamovic wrote:
Also, I've put in /etc/profile.local the line ulimit -n 8192, hoping
it will help.
WARNING: If you are unix the JVM uses the select() then increasing the
ulimit above the default 1024 maybe dangerous. This is because the
default select() usage set only allocates
Andrés González wrote:
Maybe a little OT, but: do you think it is a good architecture to
have such a background thread processing those records periodically?.
YMMV.
For me I have many jobs running, some timed on a regular schedule, some
timed and/or triggered from events (message passing),
Velja Radenkovic wrote:
I need to periodicaly (12 hrs) check few thousands of database records and
to perform some transactions. My first intention was to start a thread in
contextInitialized for this purpose. After searching the internet
(including
this mailing list), I'm in doubt. There are
David Cotter wrote:
This turns out to be because I call session.invalidate() and then
request.getSession(true). I don't have to do this so it's fine. Don't know
if two JSESSIONIDs is valid behaviour.
In the case of the sample quoted the new one will just overwrite it.
There are a few minor
Piero Cavalieri wrote:
The get:
GET
/geonetwork/srv/en/main.search?extended=offremote=offattrset=geoany=hitsPerPage=10
HTTP/1.1
The response:
HTTP/1.1 400 Bad Request
Content-Type: text/html
Date: Thu, 31 Aug 2006 10:02:04 GMT
Connection: close
Content-Length: 35
Is it because you are
Well HTTP Cookies have a solution to this problem. They have a Secure
keyword in the Set-Cookie line. This stops the client leaking the
cookie outside of a secure channel.
The problem is I dont think Tomcat keeps track and flags if a session
has been exposed via a non-secure channel or
Tomas Hulek wrote:
Unfortunately, filters are skipped (ie. not called at all) when form-based
login page is processed as a result of client requesting a secure area.
We tried that too...
By the way, the original URL that the client requested is hidden in the
session in a way which prevents the
Maurice Yarrow wrote:
Thanks for adding this thought. As per my previous note on this
subject, in light of your (relative) confidence in using IP, maybe
I _should_ reconsider the getRemoteAddr() and simply use it as an
addt'l advisory for making session auth decision on successive
pages as
Ulath wrote:
i am trying to use eclipse with tomcat (myeclipse plugin) but when i change
one of my class (JSF backing beans) i get Hot code replace failed - Scheme
change not implemented error, so i need to restart tomcat each time
what could i do to enable hot code replacement?
What IDE
Kim Albee wrote:
The box has 4GB of RAM on it, and has experienced a memory failure. We
tested the physical RAM on the server, and it failed 2 extended memory
tests, so we replaced the RAM. We also saw that the swap space was only at
1.5GB, so we upped that to 6.5 GB.
For most real-time
Geir Øvsttun (AS/ETO) wrote:
Server: Apache-Coyote/1.1
Content-Type: text/html;charset=ISO-8859-1
Content-Length: 82
Date: Thu, 20 Jul 2006 09:53:33 GMT
These headers are not included by the various embedded devices I am trying to
simulate.
As the HttpServletResponse class does not have a
John McClain wrote:
How do I know what memory is expected to be retained by Tomcat outside of my
application classes There seems to be caches / pools / classloaders as
almost every GC root. Is there some list out there that defines valid
Catalina GC roots for a running webapplication?? If
ametsi wrote:
The problem seems to occur by a double submission of the Post. That is, I
found that except of the “submit” button of the form that I use which
invokes the jsp, I am also using a small java script, which accidentally
submits the Post for one more time. I changed the java script and
Mladen Adamovic wrote:
Max number of Java thread, IMHO.
Java thread is not the same as operating system thread.
In fact, JVM used to be single threaded on Linux and Windows and I'm not
quite sure has it changed recently.
So, you might have 800 Java threads but it is still one thread on
Mladen Adamovic wrote:
Biernatowski, Is your HTTP application multi-threaded ?
Irrelevant. Unimportant.
Why is that ? What happens if his app is using this line in JSP ?
%@ page isThreadSafe=false %
Google is your friend.
Or to have i.e. extremely large Lucene database or some other
Leon Rosenberg wrote:
On 6/19/06, Mladen Adamovic [EMAIL PROTECTED] wrote:
Leon Rosenberg wrote:
Teoreticly, your servers should be faster if you configure 4 Tomcat
instances (4 JVMs) to do round robin.
You should be able to improve performances almost 4x.
could you explain why??
Isn't
Mann, Bradley wrote:
Hello,
I am trying to discover the differences between these two protocols (AJP
and JNI) when using the Jakarta Connector with Apache HTTPD and Tomcat.
Any information on the difference between these two and what scenarios
work best with each is greatly appreciated.
Chalk
Bachler, Elisabeth (Elisabeth) wrote:
Thank you to everyone. I will investigate further.
Elisabeth
Maybe this thread is related (excuse the horid apache web interface) :
http://mail-archives.apache.org/mod_mbox/tomcat-users/200604.mbox/[EMAIL
PROTECTED]
Darryl
Michael Decker wrote:
1.) Which mod should I use?
Configuration: Apache and Tomcat are running on same pc. I expect low
traffic, because it's an intranet application.
I've read about mod_jk, mod_jk2, mod_proxy [1], mod_proxy_ajp [2]
According to Apache FAQ [3] and JBoss FAQ [4] only mod_jk or
Michael Decker wrote:
The AJP protocol will convery the SSL information to tomcat fairly
seamlessly, the idea being from the web-app's point of view it can't
tell the difference between an Apache fronted HTTP session and one
coming in via a AJP connector.
You mean, that the session will be
Michael Decker wrote:
My problem is, that the application session (set by cookie or url
parameter) is not associated with the SSL session. And I hope, there is
an easy way to that.
I dont understand why you want to connect to two (under my definition of
each explained above).
Why I want that?
Bill Barker wrote:
Carlin Rogers [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Pretty much all of them have been discussed at length on [EMAIL PROTECTED] and/or
BZ. The archives are your friend :).
Is there information on any other areas of the spec that Tomcat has chosen
not to
Robert Frank wrote:
I'm trying to set up the standalone server such that users can
install and deply webapplications in their home directory (this
is for a lab).
Heh... Container stability during development for a single user is hard
enough than to have to worry about what your other lab
Maybe you need to have:
Context
...SNIP...
Manager className=org.apache.catalina.session.PersistentManager
saveOnRestart=true distributable=true debug=0
Store className=org.apache.catalina.session.FileStore/
/Manager
/Context
In your META-INF/context.xml or maybe
Maybe a useful URL to help address this matter when it bites, look for
the java code in the forum thread:
http://forum.hibernate.org/viewtopic.php?t=935948start=150
Something to put at the end of your
javax.servlet.ServletContextListener#contextDestroyed(ServletContextEvent).
Abstracting
Nicolas Schwartz wrote:
I want to detect if a terminal gets all of the file he wanted to download
through the HTTP connection.
Maybe jarkarta commons-fileupload project is your friend
http://jakarta.apache.org/commons/fileupload/
Darryl
Nicolas Schwartz wrote:
I want to detect if a terminal gets all of the file he wanted to download
through the HTTP connection.
Maybe jakarta commons-httpclient project is your friend
http://jakarta.apache.org/commons/httpclient/
Darryl
Nicolas Schwartz wrote:
I'm trying to get the information of sending the last byte of a file through
Tomcat.
I've done many tests, I've looked in the archives and nothing came up.
So I'm thinking that maybe I'm not posting where I should, if it is so, please
tell me so and tell me where I
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