Tomcat crash with no error messages!
Hi, I have an application that is the only application running on a given tomcat instance (there are multiple tomcat instances on the same box). The application has been running for weeks, but the code has not been changed for weeks. Suddenly, Friday afternoon the application began failing as soon as it tried to do anything besides check an id in LDAP. The failure causes the tomcat process to crash. Unfortunately, nothing shows up on Catalina.out, or in the log4j logs that the application generally writes both errors and progress to. So I'm not sure what to do to diagnose the problem. Any suggestions for the first step? If I had an error message, that would be good. Thanks. Ken Kenneth D. Litwak Software Engineer III IMT Azusa Pacific University 901 E. Alosta Azusa, CA 91702 - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Diagnosing Tomcat Hang
Thanks for the suggestion. That does not seem to be the problem, unfortunately. So I'm still looking for a way to deal with this problem. Again, I'm thinking about acquiring/buying software that will tell me more about what is going on, though I wish in the short term I had a better idea, because I support students who are unable to register for classes because of this. Thanks. Ken . -Original Message- From: Lintang JP [mailto:[EMAIL PROTECTED] Sent: Friday, August 12, 2005 11:53 PM To: Tomcat Users List Subject: Re: Diagnosing Tomcat Hang have U check your Connector settings, maxAcceptConnection part ? this settings describe maximum connection will be accepted by tomcat, if it's reached, then tomcat will put the rest connection request in hold, waiting for other connection untill they finished. By that time, the tomcat looks hang. hope it helps. On 8/13/05, Kenneth Litwak [EMAIL PROTECTED] wrote: I have a Java web app running on tomcat on Linux Red hat on an Intel box with 2 GR of RAM. We're having trouble because the application intermittently hangs. The threads never go anywhere near the max. The CPU usage never goes above 2%. The memory does not get used up. Nevertheless, the tomcat server hangs. Obviously this could be a deadlock. Or, it could be connected to the fact that the application uses a third-party tool, which requires a JDBC connection to a middleware network program on the database server, called Omnidex. What I need to know is how I can go about figuring out what's going wrong. In the short term if there's something I can do in tomcat logging or tracing, I'd like to know. Also, I'm interested in suggestions for software to purchase that can do a better job of analyzing what is going on in the JVM to track down what is going on. The problem appears and then goes way and then reappears. It is clearly linked to number of users, but the problem appears with only 18 users at a time. So I know that none of you can tell me what's wrong. I'm looking for where to start doing diagnostics. I have a whole book on Tomcat development and it has not a single section on tomcat problem solving. Thanks. Ken -- --- http://www.psychotazkia.or.id - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Diagnosing Tomcat Hang
I have a Java web app running on tomcat on Linux Red hat on an Intel box with 2 GR of RAM. We're having trouble because the application intermittently hangs. The threads never go anywhere near the max. The CPU usage never goes above 2%. The memory does not get used up. Nevertheless, the tomcat server hangs.Obviously this could be a deadlock. Or, it could be connected to the fact that the application uses a third-party tool, which requires a JDBC connection to a middleware network program on the database server, called Omnidex. What I need to know is how I can go about figuring out what's going wrong. In the short term if there's something I can do in tomcat logging or tracing, I'd like to know. Also, I'm interested in suggestions for software to purchase that can do a better job of analyzing what is going on in the JVM to track down what is going on. The problem appears and then goes way and then reappears. It is clearly linked to number of users, but the problem appears with only 18 users at a time. So I know that none of you can tell me what's wrong. I'm looking for where to start doing diagnostics. I have a whole book on Tomcat development and it has not a single section on tomcat problem solving. Thanks. Ken
RE: Diagnosing Tomcat Hang
Hi Radek, Does this produce a stack trace from Tomcat to Catalina.out or does the thread trace go to the operating system's standard out? Thanks. Ken -Original Message- From: Radek Wierzbicki [mailto:[EMAIL PROTECTED] Sent: Friday, August 12, 2005 12:42 PM To: Tomcat Users List Subject: Re: Diagnosing Tomcat Hang Hi. Did you try sending a JVM process a QUIT signal (kill -3)? That will produce a thread dump on a standart output. Do that when your application hangs. From the thread dump you can deduct which thread causes a problem. --Radek W. Kenneth Litwak wrote: I have a Java web app running on tomcat on Linux Red hat on an Intel box with 2 GR of RAM. We're having trouble because the application intermittently hangs. The threads never go anywhere near the max. The CPU usage never goes above 2%. The memory does not get used up. Nevertheless, the tomcat server hangs.Obviously this could be a deadlock. Or, it could be connected to the fact that the application uses a third-party tool, which requires a JDBC connection to a middleware network program on the database server, called Omnidex. What I need to know is how I can go about figuring out what's going wrong. In the short term if there's something I can do in tomcat logging or tracing, I'd like to know. Also, I'm interested in suggestions for software to purchase that can do a better job of analyzing what is going on in the JVM to track down what is going on. The problem appears and then goes way and then reappears. It is clearly linked to number of users, but the problem appears with only 18 users at a time. So I know that none of you can tell me what's wrong. I'm looking for where to start doing diagnostics. I have a whole book on Tomcat development and it has not a single section on tomcat problem solving. Thanks. Ken - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Diagnosing Tomcat Hang
(Thread.java:534) http-8081-Processor42 daemon prio=1 tid=0x08472780 nid=0x7ed4 in Object.wait() [8cb2c000..8cb2] at java.lang.Object.wait(Native Method) - waiting on 0x9096cec8 (a org.apache.tomcat.util.threads.ThreadPool$ControlRunnable) at java.lang.Object.wait(Object.java:429) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool .java:655) - locked 0x9096cec8 (a org.apache.tomcat.util.threads.ThreadPool$ControlRunnable) at java.lang.Thread.run(Thread.java:534) http-8081-Processor41 daemon prio=1 tid=0x0838cb00 nid=0x7ed3 in Object.wait() [8cb6d000..8cb6dccc] at java.lang.Object.wait(Native Method) - waiting on 0x9096cbf0 (a org.apache.tomcat.util.threads.ThreadPool$ControlRunnable) at java.lang.Object.wait(Object.java:429) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool .java:655) - locked 0x9096cbf0 (a org.apache.tomcat.util.threads.ThreadPool$ControlRunnable) at java.lang.Thread.run(Thread.java:534) http-8081-Processor40 daemon prio=1 tid=0x0838be20 nid=0x7ed2 in Object.wait() [8cbae000..8cbaeccc] at java.lang.Object.wait(Native Method) - waiting on 0x9096c918 (a org.apache.tomcat.util.threads.ThreadPool$ControlRunnable) at java.lang.Object.wait(Object.java:429) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool .java:655) - locked 0x9096c918 (a org.apache.tomcat.util.threads.ThreadPool$ControlRunnable) at java.lang.Thread.run(Thread.java:534) -Original Message- From: Radek Wierzbicki [mailto:[EMAIL PROTECTED] Sent: Friday, August 12, 2005 12:42 PM To: Tomcat Users List Subject: Re: Diagnosing Tomcat Hang Hi. Did you try sending a JVM process a QUIT signal (kill -3)? That will produce a thread dump on a standart output. Do that when your application hangs. From the thread dump you can deduct which thread causes a problem. --Radek W. Kenneth Litwak wrote: I have a Java web app running on tomcat on Linux Red hat on an Intel box with 2 GR of RAM. We're having trouble because the application intermittently hangs. The threads never go anywhere near the max. The CPU usage never goes above 2%. The memory does not get used up. Nevertheless, the tomcat server hangs.Obviously this could be a deadlock. Or, it could be connected to the fact that the application uses a third-party tool, which requires a JDBC connection to a middleware network program on the database server, called Omnidex. What I need to know is how I can go about figuring out what's going wrong. In the short term if there's something I can do in tomcat logging or tracing, I'd like to know. Also, I'm interested in suggestions for software to purchase that can do a better job of analyzing what is going on in the JVM to track down what is going on. The problem appears and then goes way and then reappears. It is clearly linked to number of users, but the problem appears with only 18 users at a time. So I know that none of you can tell me what's wrong. I'm looking for where to start doing diagnostics. I have a whole book on Tomcat development and it has not a single section on tomcat problem solving. Thanks. Ken - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Diagnosing Tomcat Hang
] at java.net.PlainSocketImpl.socketAccept(Native Method) at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:353) - locked 0x91e484c0 (a java.net.PlainSocketImpl) at java.net.ServerSocket.implAccept(ServerSocket.java:448) at java.net.ServerSocket.accept(ServerSocket.java:419) at org.apache.catalina.core.StandardServer.await(StandardServer.java:513) at org.apache.catalina.startup.Catalina.await(Catalina.java:619) at org.apache.catalina.startup.Catalina.start(Catalina.java:579) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.jav a:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessor Impl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:284) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:422) VM Thread prio=1 tid=0x080999e0 nid=0x7cf0 runnable VM Periodic Task Thread prio=1 tid=0x080b69a8 nid=0x7cf6 waiting on condition Suspend Checker Thread prio=1 tid=0x080b2a50 nid=0x7cf3 runnable : msg - view: LoadingData : msg - command: null : msg - external: null : msg - forwarding url : /loading_data.jsp : msg - view: Validate : msg - command: null : msg - external: null -Original Message- From: Radek Wierzbicki [mailto:[EMAIL PROTECTED] Sent: Friday, August 12, 2005 3:25 PM To: Tomcat Users List Subject: Re: Diagnosing Tomcat Hang Hi Kenneth, the threads below are the actual http-processors - threads that answer requests and they will always show some socket code. Some of the processors from your listing have a status 'locked' - they are waiting for some other objects to release some resource. Were there any more messages below? In the thread dump you have to look for deadlocks (listed at the bottom) and processors that are busy with the code of your web application (maybe some JDBC code) - check the status of those. Here is a document from Sun about analyzing java stack traces: http://java.sun.com/developer/technicalArticles/Programming/Stacktrace/i ndex.html --Radek W. Kenneth Litwak wrote: Sorry Radek for the last message. Okay, I've got a thread dump. I'm not sure what the meaning is of what I'm looking at, however. Below is the beginning of the thread dump. I'd appreciate help in understanding what I'm looking at or knowing what else in the dump I need to examine. About fifteen lines down is stuff about sockets. I wonder if that's of importance. Does this beginning part of the dump show where the actual hang is taking place? Thanks. Ken http-8081-Processor50 daemon prio=1 tid=0x085fdaa8 nid=0x7edc in Object.wait() [8c56e000..8c56eccc] at java.lang.Object.wait(Native Method) - waiting on 0x9096e798 (a org.apache.tomcat.util.threads.ThreadPool$ControlRunnable) at java.lang.Object.wait(Object.java:429) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool .java:655) - locked 0x9096e798 (a org.apache.tomcat.util.threads.ThreadPool$ControlRunnable) at java.lang.Thread.run(Thread.java:534) http-8081-Processor49 daemon prio=1 tid=0x083d54f8 nid=0x7edb runnable [8c5af000..8c5afccc] at java.net.PlainSocketImpl.socketAccept(Native Method) at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:353) - locked 0x915a59f0 (a java.net.PlainSocketImpl) at java.net.ServerSocket.implAccept(ServerSocket.java:448) at java.net.ServerSocket.accept(ServerSocket.java:419) at org.apache.tomcat.util.net.DefaultServerSocketFactory.acceptSocket(Defau ltServerSocketFactory.java:60) at org.apache.tomcat.util.net.PoolTcpEndpoint.acceptSocket(PoolTcpEndpoint. java:368) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:54 9) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool .java:683) at java.lang.Thread.run(Thread.java:534) http-8081-Processor48 daemon prio=1 tid=0x083d4330 nid=0x7eda in Object.wait() [8c5f..8c5f0ccc] at java.lang.Object.wait(Native Method) - waiting on 0x9096e1e8 (a org.apache.tomcat.util.threads.ThreadPool$ControlRunnable) at java.lang.Object.wait(Object.java:429) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool .java:655) - locked 0x9096e1e8 (a org.apache.tomcat.util.threads.ThreadPool$ControlRunnable) at java.lang.Thread.run(Thread.java:534) http-8081-Processor47 daemon prio=1 tid=0x083d3180 nid=0x7ed9 in Object.wait() [8c631000..8c631ccc] at java.lang.Object.wait(Native Method) - waiting on 0x9096dd00 (a org.apache.tomcat.util.threads.ThreadPool$ControlRunnable) at java.lang.Object.wait(Object.java:429) at org.apache.tomcat.util.threads.ThreadPool
Max thread/session timeouts
We're running an application on Tomcat that often hits the limit of 150 threads. Can someone with experience changing this value give me advice on it? How big can you make this number? How much extra memory do I need if I say change it to, say, 500? Thanks. Ken
Re: DBCP datasource works on 5.0.28 but fails on 5.5.
This issue was originally submitted by Steve Kirk on 20-May-2005
and RESOLVED on 22-May. FYI, I experienced the same error(s) as
Steve and tried all the same things Steve did before discovering
Steve's question (and thread) on the User List. The fix (as first
advised by Lutz Nicola) was to create the configuration files with
the proper settings. I'm running:
Apache 2.0.54 (w/the latest mod_jk)
TC 5.5.9 (w/multiple instances)
mySQL Server 4.1
Win2K Pro (w/multiple IP addresses)
The thread was very helpful. I solved my problem after QUADRUPLE
CHECKING my web.xml and context.xml files. I don't know what
exactly fixed it, but this is what I did (and currently have):
WEB.XML
1) Remove the resource-ref related to my database connection
CONTEXT.XML
1) Use the improved Resource element style.
That is, define as many params as possible within the Resouce Tag:
Resource name=jdbc/mysqlTestDb auth=Container
type=javax.sql.DataSource/
2) Define additional non/essential parameters within the ResourceParams Tag:
ResourceParams name=jdbc/mysqlTestDb
parameter
namefactory/name
valueorg.apache.tomcat.dbcp.dbcp.BasicDataSourceFactory/value
/parameter
parameter
nametestWhileIdle/name
valuetrue/value
/parameter
parameter
nametimeBetweenEvictionRunsMillis/name
value1/value
/parameter
parameter
nameminEvictableIdleTimeMillis/name
value6/value
/parameter
/ResourceParams
3) Note possible incorrect documentation
Note I am using org.apache.tomcat.dbcp.dbcp.BasicDataSourceFactory.
According to the TC docs, the factory setting should be:
org.apache.commons.dbcp.BasicDataSourceFactory
There was another thread on this userlist (I can't locate it now) which
advised using a different class. All I can say is that when I extract the
class list from /Tomcat/common/lib/naming-factory-dbcp.jar,
I do *not* see org.apache.commons.dbcp.BasicDataSourceFactory.
-
Now my SQL statement (w/TagLib) works just fine:
...
c:catch var=err1
sql:update sql=INSERT INTO mytable VALUES (?)
dataSource=jdbc/mysqlTestDb var=ok
sql:param value=${p1}/
/sql:update
/c:catch
- Ken H.
RE: CATALINA_BASE
it turns-out that my problem was defining CATALINA_BASE improperly for the Win2K service. i was setting CATALINE_BASE as an Enviroment variable. for example: MS-DOS CATALINA_BASE=... and then i Start'ed the Service. wrong! that is NOT how to define config params for the Tomcat (all MS-Windows?) Service. as a result, when my Tomcat Service started, it had no knowledge of my environment variable and just defaulted CATALINA_BASE to CATALINA_HOME. i fixed the problem by running the Service Management GUI (tomcat5w.exe). under startup options i added a line: -Dcatalina.base=G:/tomcatuser and that did the job. shame on me for developing under Win2K instead of FreeBSD. thanks to all for reviewing/answering my post. - ken harwood i'm running the latest tomcat (5.5.9) on Win2K Pro. Tomcat works in the default configuration. thanks. i'm trying to get Tomcat working using CATALINA_BASE. that is, i want a second Tomcat instance to serve my webapps from a directory different than the default. the default directory is (F:\tomcat 5.5\webapps\myapp). the secondary is (G:\tomcatuser\webapps\myapp). CATALINA_HOME=F:\tomcat 5.5 CATALINA_BASE=G:\tomcatuser [snip] Tomcat seems to ignore my second configuation. that is, when i start tomcat it keeps trying to fetch my web pages from the [F:] disk's directory.
CATALINA_BASE
i'm running the latest tomcat (5.5.9) on Win2K Pro.
Tomcat works in the default configuration. thanks.
i'm trying to get Tomcat working using CATALINA_BASE.
that is, i want a second Tomcat instance to serve my
webapps from a directory different than the default.
the default directory is (F:\tomcat 5.5\webapps\myapp).
the secondary is (G:\tomcatuser\webapps\myapp).
CATALINA_HOME=F:\tomcat 5.5
CATALINA_BASE=G:\tomcatuser
the [G:] directory structure and user files looks to be
perfectly in order. for example,
G:\tomcatuser
[conf][webapps] [log]
{server.xml} [myapp]
{context.xml} *.jsp
Tomcat seems to ignore my second configuation.
that is, when i start tomcat it keeps trying to fetch
my web pages from the [F:] disk's directory.
fyi, i have apache2 httpd in front of Tomcat, using the
AJP/1.3 protocol. no problems with the connection!
if i can get the apache web server talking to Tomcat,
then this CATALINE_BASE thing should not be too difficult
to set-up. what the heck am i doing wrong?
other information:
1) i do NOT really need multiple instances running.
i just want to keep my Tomcat executables on drive
[F:] and my development stuff on drive [G:]. so, i
haven't tested the system with 1 instance running.
2 i already know about 'appBase'. what i want is
for my Tomcat development instance to start-up
thanks.
- ken harwood
Re: CATALINA_BASE
woops. i just saw a CATALINA_BASE thead in May '05. i'll take a look at that. is there a user-list SEARCH form anywhere or do i need to check the archives manually month-by-month? - ken h. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: CATALINA_BASE
what is the minimum file configuration required to run multiple Tomcat instances? conceptually, i shouldn't need an ENTIRE Tomcat file installation in my second (third, fourth, whatever) directory; Tomcat should only require a small amount of customizing in the target directory(s). for example, the secondary conf directory should only require a modified server.xml file. that way, when Tomcat is starting up and it detects that CATALINA_BASE is defined, the program should know to gather it's instance configuration information from the second server.xml file instead of the primary one. or, are there a whole bunch of files that would need to be brought over and modified? if that's the case then that would be a violation of good design practice. philosophically, all the localized stuff should be in a single file. sorry to sound so academic-lite about the subject. - ken h. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: my build structure..opinions wanted
I have this target in my build-file. This makes Eclipse transfer my
webapp in a jar file to the Tomcat server, which then automatically
reloads it.
target name=deploy depends=jar description=Deploy webapp to server
copy file=${jarfile} todir=${webappdir}/WEB-INF/lib /
exec executable=/usr/bin/scp
arg file=${jarfile}/
arg value=tomcat.mydomain.dk:${webappdir}/WEB-INF/lib/
/exec
/target
---
Cheers,
Kenneth
On 5/27/05, Steve Kirk [EMAIL PROTECTED] wrote:
Don't leave the source on the production server, but it's fine in
development. Strictly speaking your source files are inaccessible by web
clients if they are under WEB-INF, but better safe than sorry. Why not
store the src in another folder altogether - eclipse won't care where it is
presumably, and this is slightly better practice.
The other approach is to build a jarfile from a build script (e.g. using
ant), then copy the jar to the webapps/ directory, TC will auto-deply it.
Some would say this is the only way to do it. However it does slow things
down when you are making frequent small changes to code. For my money, the
value of a jar is ease of portability, which is a factor if you are writing
for true cross-container support.
I built classes direct to classes/ for a long time, then made the effort to
switch to jar deployment in development, after being persuaded by people on
this list. I'm glad I've done both, but to be honest I think I do prefer
building to classes, as it's quicker and I can't see a disadvantage to it
during dev.
Your approach that sounds a quite practical solution to me. Does eclipse
precompile JSPs for you too?
One other thing to watch is that logging.properties and properties files go
in the classes/ folder, so if you use these, be careful that eclipse does
not delete them when rebuilding your classes.
-Original Message-
From: gabor [mailto:[EMAIL PROTECTED]
Sent: Friday 27 May 2005 13:16
To: tomcat-user@jakarta.apache.org
Subject: my build structure..opinions wanted
hi,
i'm starting a project using jsp + javaBeans..
i've worked with java a lot, but i have not much experience with web
applications..
for now my idea is that the application will be using
javabeans, and jsp
for displaying the data...
i use eclipse for the development, which nicely compiles every source
file automatically when i edit them.
that's why i came up with the following idea:
i'll create a directory in tomcat/webapps (let's call it 'mywebapp').
put my source files into mywebapp/WEB-INF/src, and instruct eclipse to
put the compiled .class files into mywebapp/WEB-INF/classes.
this way, i simply edit the files, press ctrl-s (to save them),
switch to the browser window, and press refresh, and already i get the
new results (because eclipse already compiled the file, and tomcat
detected the change).
i tested this approach, and it works ok.
is this a suitable approach? are there any dangers with this approach?
gabor
-
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How to read a file on disk from a servlet
I have a servlet that must verify signatures on parts of requests, and for that I need to include a keystore file with my trusted certs. This keystore has nothing to do with the server itself and not to be used with SSL/TLS, just with this one webapp. How do I get my servlet to read the keystore file, say if I put it in $CATAILNA_HOME/webapps/mywebapp/WEB-INF/lib/mykeystore.jks. If I just ask for the file lib/mykeystore.jks or another relative path, then the path is relative to the system property user.dir (which I don't know beforehand, depends on the person who started Tomcat last time). I would rather not use an absolute path, and the request will not include information about the URL of the file ... Any advice? Thanks. --- Cheers, Kenneth - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How to read a file on disk from a servlet
Thanks for both of your advices. JNDI is probably the smart way of doing it, but I am not familiar with it (beyond recognising the name and concept), and right now, the last thing I need is another tech thing to worry about (finishing a student project). :-) The ServletContext.getResource depends on a URL string from the request, as far as I can see, and I could not get it to work quickly, so I ended up wth this rather silly hack in the servlet init() method: ServletContext context = getServletConfig().getServletContext(); String slash = System.getProperty(file.separator); keystore = context.getRealPath(/) + WEB-INF + slash + getInitParameter(keystorefile); That way, I just have to know the relative path to the webapps WEB-INF dir. Thanks, Kenneth On 5/27/05, Peter Crowther [EMAIL PROTECTED] wrote: From: Kenneth Jensen [mailto:[EMAIL PROTECTED] How do I get my servlet to read the keystore file, say if I put it in $CATAILNA_HOME/webapps/mywebapp/WEB-INF/lib/mykeystore.jks. http://java.sun.com/j2ee/sdk_1.3/techdocs/api/javax/servlet/ServletConte xt.html#getResource(java.lang.String) - Peter -- --- Cheers, Kenneth - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: On windows XP
The reason is Tomcat 5.5.9 will run on JDK 5.0 onwards. I was not made for Older JDK's... Try once on J2SDK 1.5and see. Joy Kenneth -Original Message- From: Jobish P [mailto:[EMAIL PROTECTED] Sent: Tuesday, May 17, 2005 9:51 PM To: tomcat-user@jakarta.apache.org Subject: On windows XP Hi, I am not getting the tomcat home page while trying to run tomcat in Windows XP. I had set the JAVA_HOME and CATALINA_HOME path variables. And stopped other servers(IIS ans apche) running in the system. But I couldn't see anything by typing http://localhost:8080. The utilitie's that I used are tomcat 5.5.9.exe and j2sdk1.4.2_07. It will be of great help if any of you could help in this regard. -Jobish P - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Inspiration for mulltiuser Tomcat hosting on a university
Hello, I am responsible for running a servlet-service on my university, where students can get their servlets and jsp pages hosted, as part of their classes or projects. Currently we have an old 4.x Tomcat running on an absolutely crap 233 MHz pentium, and I have decided to make a serious upgrade to that, bringing the installation up to date - both HW and SW. :-) So, what I would like help with, is finding a setup that will give my users the maximum freedom and service level, while keeping the manual maintenance and administration needs at an absolute minimum - we are a public university, so we don't have unlimited ressources. Currently we have around 160 contexts in the server.xml file, meaning that ca. 160 users have servlet-sites that need hosting. The basics requirements for the server are: * Operating system is Fedora Linux, and the jdk will be whatever version of Sun JDK that suits the job (1.4 or 1.5 atm.). * The server should detect new users that have servlets automagically, e.g. at when restarting Tomcat or similar OR students should be able to deploy webapps themselves, without admin interaction. * Students access their home-directories over NFS or samba, so either the Tomcat server should provide shares to the world, or it should grab the sites from NFS. * the server will (mostly) be accessed through a proxy server running Apache, but should run as a standalone Tomcat. * Students will NOT have shell access to the server. (nor ftp/sftp/rsh/telnet) Things I would like to have: + The server should be robust against poor code, so that one user who calls System.exit(0) or who has an infinite loop will not shut the whole thing down or bring it to a standstill. If this requires a (small) cluster or multiple instances of Tomcat, so be it. (more fun for me ;-) + I would just lurve to have the logfiles (INCLUDING stdout and stderr) for each context written to a separate logfile, so each student can access the logfile for his/her own servlets, to ease their work when debugging/developing. Currently they have NO access to logs. I can't come up with more things now, but there are probably some. :) In the current setup we start Tomcat from a script, which looks in the webapps/user directory and generates the server.xml file from the contents. The subdirectories under webapps/user are being rsynced from the users' servlet folders on our home-directory servers every hour or so. As can be seen from this message, I am not exactly a Tomcat guru, though I have been using it for some time now, both as a developer through projects (I am a student myself) and as an admin. I hope some of you have ideas for this or maybe even experience from running Tomcat in larger installations. Thanks. --- Cheers, Kenneth - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DBCP Exception
Hi, Can anyone tell why I am getting this exception. SEVERE: Null component Catalina:type=DataSource,path=/,host=localhost,class=javax.sql.DataSourc e, name=jdbc/oracle Thanks Joy Kenneth Harry Infosys Tech Ltd - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DBCP Exception
Hi, Can anyone tell why I am getting this exception. SEVERE: Null component Catalina:type=DataSource,path=/,host=localhost,class=javax.sql.DataSourc e, name=jdbc/oracle Thanks Joy Kenneth - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
DBCP Exception
Hi, Can anyone tell why I am getting this exception. SEVERE: Null component Catalina:type=DataSource,path=/,host=localhost,class=java x.sql.DataSource,name=jdbc/oracle Thanks Joy Kenneth
DBCP Exception
Hi, Can anyone tell why I am getting this exception. SEVERE: Null component Catalina:type=DataSource,path=/,host=localhost,class=javax.sql.DataSourc e, name=jdbc/oracle Thanks Joy Kenneth - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Problem with Log4J starting TOMCAT 5.5.9
Remove the commons-logging.jar from WEB-INF\lib and place log4j.jar in it And Place log4j.xml in WEB-INF\classes folder Joy Kenneth -Original Message- From: Alex Pure [mailto:[EMAIL PROTECTED] Sent: Friday, May 06, 2005 8:41 PM To: Tomcat Users List Subject: RE: Problem with Log4J starting TOMCAT 5.5.9 my english es bad puede ser por que has instalado tu TomCat/Java como usuario intentalo como Administrador sobre tu maquina -Mensaje original- De: Rogério Saulo [mailto:[EMAIL PROTECTED] Enviado el: viernes, 06 de mayo de 2005 8:30 Para: tomcat-user@jakarta.apache.org Asunto: Problem with Log4J starting TOMCAT 5.5.9 HI, I have installed TOMCAT 5.5.9 on my Windows XP jdk 1.5.0 and when I start the server I receive the following error : log4j:WARN No appenders could be found for logger ( org.apache.catalina.startup.ClassLoaderFactory). log4j:WARN Please initialize the log4j system properly. The server starts, but the logs are broken. Thanks Rogerio -- Esta comunicación representa las opiniones y puntos de vista del autor y no reflejan necesariamente la posición del MIMDES. Este mensaje y todos los archivos que contenga, son confidenciales y son sólo para su destinatario. Si usted no es el destinatario original, es posible que haya recibido este mensaje por error, en cuyo caso cualquier uso, distribución, derivación o copia de este mensaje está estrictamente prohibido. Si usted recibe este mensaje por error, sírvase notificar inmediatamente a [EMAIL PROTECTED] y borrar el mensaje de su casilla sin conservar copia. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Consecutive threads
On 4/21/05, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote: If I run a long query, followed by a series of short queries ( different browsers/pcs ) then the latter all wait for the long query to return rather than completing first as I expected. A quick guess would be that your first query starts a transaction and locks some DB-resources, and the following queries have to wait for them to become unlocked. --- Cheers, Kenneth - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How to Switch of logging in Tomcat 5.5
Logging in Tomcat 5.5
Hi, I have a webapp in tomcat. I am using a separate Log4j.xml for it, in its WEB-INF classes folder. I've also put a Log4j.xml in TOMCAT_HOME/ common/classes and set it to false so that I do not get the general Tomcat logs. But even then my project logs are getting mixed with the TOMCAT logs. Is there any way to disable TOMCAT logs. Joy Kenneth
Logging in Tomcat 5.5
Hi, I have a webapp in tomcat. I am using a separate Log4j.xml for it, in its WEB-INF classes folder. I've also put a Log4j.xml in TOMCAT_HOME/ common/classes and set it to false so that I do not get the general Tomcat logs. But even then my project logs are getting mixed with the TOMCAT logs. Is there any way to disable TOMCAT logs. Joy Kenneth - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Fw: The value for the useBean class attribute com.company.product.thing is invalid.
Hi, I have an application running on Tomcat 4.1.24 with JapserReport 0.5.0. When I try to print JasperReport with large amount of data, there is a OutofMemoryError there. The tomcat will then shutdown unexpectedly. I search on google and set java -Xms256m -Xmx512m, but it doesn't help. I find it difficult to change to report design to limit the search result. Is there any setting I can control Tomcat's memory usage or restart tomcat programmically when it is shut down? Thanks in advance. Kenneth - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
catalina.out - how to stop WarpEngine[Apache]: Mapping request messages
For every request tomcat handles the message WarpEngine[Apache]: Mapping request is logged in my catalina.out file. I've tried setting all debug levels=0 in the server.xml file but this message continues to show up. Is there any way to stop this message? The rpm versions of apache and tomcat running are: apache-1.3.27-2.7.2 tomcat4-4.0.6-2 Thanks Kenny This e-mail message is for the sole use of the intended recipient(s) and may contain confidential and privileged information of Transaction Network Services.Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies of the original message. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Log rotation HOWTO
You may use cronolog from http://cronolog.org/. And, modify the catalina.sh as following in the start part. elif [ $1 = start ] ; then shift if [ $1 = -security ] ; then echo Using Security Manager shift $_RUNJAVA $JAVA_OPTS $CATALINA_OPTS \ -Djava.endorsed.dirs=$JAVA_ENDORSED_DIRS -classpath $CLASSPATH \ -Djava.security.manager \ -Djava.security.policy==$CATALINA_BASE/conf/catalina.policy \ -Dcatalina.base=$CATALINA_BASE \ -Dcatalina.home=$CATALINA_HOME \ -Djava.io.tmpdir=$CATALINA_TMPDIR \ org.apache.catalina.startup.Bootstrap $@ start|/usr/local/sbin/cronolog /usr/local/tomcat/logs/catalina.out.%Y-%m-%d /dev/null 21 if [ ! -z $CATALINA_PID ]; then echo $! $CATALINA_PID fi else $_RUNJAVA $JAVA_OPTS $CATALINA_OPTS \ -Djava.endorsed.dirs=$JAVA_ENDORSED_DIRS -classpath $CLASSPATH \ -Dcatalina.base=$CATALINA_BASE \ -Dcatalina.home=$CATALINA_HOME \ -Djava.io.tmpdir=$CATALINA_TMPDIR \ org.apache.catalina.startup.Bootstrap $@ start|/usr/local/sbin/cronolog /usr/local/tomcat/logs/catalina.out.%Y-%m-%d /dev/null 21 if [ ! -z $CATALINA_PID ]; then echo $! $CATALINA_PID fi fi Kenneth Kwan -Original Message- From: Frank Zammetti [mailto:[EMAIL PROTECTED] Sent: Tuesday, June 29, 2004 10:04 PM To: [EMAIL PROTECTED] Subject: Log rotation HOWTO I haven't been able to find a clear answer to this anywhere online, hopefully you fine folks can help... I need a way to rotate my stdout log in Tomcat 5.0.18. It could be dalily or weekly (monthly might be OK too). Is thre any way to do this? I assume so, so how? Thanks in advance all! _ Get fast, reliable Internet access with MSN 9 Dial-up - now 3 months FREE! http://join.msn.click-url.com/go/onm00200361ave/direct/01/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Apache http / mod_rewrite / mod_jk
Instead of directly redirect to mod_jk, can you just use mod_write to insert a directory prefix which can trigger mod_jk? Kenneth -Original Message- From: Christopher Schultz [mailto:[EMAIL PROTECTED] Sent: Thursday, April 08, 2004 3:28 AM To: Tomcat Users List Subject: Apache http / mod_rewrite / mod_jk All, The archives show this questions being asked all the time, but with no useful responses. Please let me know if this is a known unresolved or unresolvable issue. All solutions posted anywhere for jsessionid makes Apache go beaindead apparently use a mod_rewrite incantation similar to the following: IfModule mod_rewrite.c RewriteEngine on # Force URLs with a jsessionid to go to Tomcat. Necessary because # Apache doesn't recognise that the semi-colon is special. RewriteRule ^(/.*;jsessionid=.*)$ $1 [T=jserv-servlet] /IfModule While I'm sure this worked out great the people using mod_jserv back in 1997, it does not work for mod_jk. For one thing, it does not even let you specify which worker to use :( Back in the day, Craig responded by pointing to a Tomcat FAQ entry which no longer exists, but presumably had something to do with Apache's mod_rewrite. On the other hand, a solution was posted (and confirmed by some readers) that the following works: JkMount /test/*;jsessionid=* ajp13 This seems very obvious, and there's a caveat about how it might not work on older versions of mod_jk. It apparently does not work for me. I'm using mod_jk (not mod_jk2), version 1.2.5 (current release) on Apache 2.0.48 as a dynamic module on Linux -- everything compiled myself with nothing out of the ordinary. Can anyone offer any advice? I've just been sucking it up and ignoring this problem for a while, now (years). Is there actually a solution out there for this? Am I just mistyping the JkMount configuration? Anyone, please help. Thanks, -chris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Application directory outside webapp in tomcat
Thanks for all replies. My Tomcat version is 4.1.24. I think I should modify server.xml. I will try to configure it. - Original Message - From: Harry Mantheakis [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Tuesday, March 09, 2004 4:58 PM Subject: Re: Application directory outside webapp in tomcat With Tomcat 5 you specify the 'docbase' in the META-INF/context.xml file. Is that possible to have application directory located outside the default webapp directory inside tomcat? How to configure the server.xml to do it? I've tried to do that but failed. Please help. Kenneth - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Application directory outside webapp in tomcat
Is that possible to have application directory located outside the default webapp directory inside tomcat? How to configure the server.xml to do it? I've tried to do that but failed. Please help. Kenneth
Do servlet threads ever die?
Problem: I call native code (Tcl) from my servlet. Tcl's thread model forces me to run Tcl only on the thread that created the Tcl interpreter. So now how do I cleanup these interpreters? The cleanup code needs to be run on the creating thread. I am using Tomcat 5. Do servlet threads ever die besides during shutdown? If not, I may have no problem. Can I register a listener to be invoked on the thread before it shuts down? A Tomcat-specific answer is fine. Suggestions very much appreciated. Ken Cox - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Another Try at MySQL Connection Pooling
Well, it's not that I'm an expert... I actually have had that problem once or twice, and most of the time the problem was in the context.xml I've always specified my webapps' Context in a separated file (which I believe you're also doing), but when I messed up with server.xml I had some namingExceptions like that one. I saw then that I was defining a Resource element OUTSIDE the Context scope. Once, it was from a completely different webapp (ps!) and later on, I has the same error when trying to access a Resource created my the admin webapp. So, since then, I always code manually the Resource element inside the Context in my context.xml. It kept me out of trouble so far, and no more namingExceptions... Maybe it's a coincidence, maybe that's not why you're getting that Exception, but it's worth a check up. Make sure your Resource is inside the Context and, just in case, code it again (don't copy/paste, just in case). If that's not working, you'll only have wasted 15 minutes... Good luck! Ken - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Failure to load listener path dependent?
Hi, I'm a new user using Tomcat 5.0 on W2K. I'm going through some tutorials and am having trouble adding listeners where I want them. Below my webapps/WEB-INF/classes directory I have a com/jspbook directory. I have a number of servlets in the jspbook directory that work fine. As soon as I add a listener I get a NoClassDefFoundError. Here is a snippet from the log file: 2003-11-17 07:57:37 SessionListener: contextDestroyed() 2003-11-17 07:57:37 ContextListener: contextDestroyed() 2003-11-17 07:57:37 SessionListener: contextDestroyed() 2003-11-17 07:57:37 ContextListener: contextDestroyed() 2003-11-17 07:57:46 ContextListener: contextInitialized() 2003-11-17 07:57:46 SessionListener: contextInitialized() 2003-11-17 07:57:46 Error configuring application listener of class com.jspbook.SiteLogger java.lang.NoClassDefFoundError: com/jspbook/SiteLogger (wrong name: SiteLogger) at java.lang.ClassLoader.defineClass0(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:502) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123) .. Here is how it is defined in the web.xml file - (it is the first entry after web-app, and yes it is in the jspbook directory): listener listener-classcom.jspbook.SiteLogger/listener-class /listener If I move this to the default classes directory and change the listener definition to the following *it works fine*: listener listener-classSiteLogger/listener-class /listener I've tried several different directories, directory levels, etc. but I can only get it to work in the default classes directory. I've compared it to the jsp-examples structure and web.xml file used here, but I cannot see what is being done differently. My gut says I haven't uncommented something or configured something correctly but I'm not sure what. Any help would be appreciated. Thanks in advance, Ken - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: Failure to load listener path dependent?
That was it - thank you. -Original Message- From: Christopher Schultz [mailto:[EMAIL PROTECTED] Sent: Monday, November 17, 2003 11:40 To: Tomcat Users List Subject: Re: Failure to load listener path dependent? Kenneth, As soon as I add a listener I get a NoClassDefFoundError. Here is a snippet from the java.lang.NoClassDefFoundError: com/jspbook/SiteLogger (wrong name: SiteLogger) Your SiteLogger.java file is missing a package declaration at the top of the file. That's why it can find the file, but says wrong name. The name it sees is the fully-qualified class name, which in the case has no package. Add the package declaration and you should be fine. -chris - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Réf. : RE: dbcp pool size
Sorry, but I'm quite new to this, and I'd like to know if I'm doing it OK. I'm using dbcp with mySQL and I always specify this parameter: parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter Is this OK? Will I get the same error Meissa does? Thanks. Ken - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat 4.1.27 Running as a Service
Hi, check whether your Tomcat service is up or not. It happened something like that to me once, and when I checked (Control Panel-Tools-Computer Administration-Services Applications or something like that) mi service was always down when I started my computer. I re-configured it and it all went well. Since then, my Tomcat service started every time I started my computer, as a service. Hope it helps, Ken - Original Message - From: Hardee, Brenda G NAVSAFECEN [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, October 24, 2003 1:32 PM Subject: Tomcat 4.1.27 Running as a Service I have installed Tomcat ver 4.1.27 as a service on my WIN2000 machine, however, I cannot reach the site through a browser window (I.E.). I can reach the site through my browser when I run Tomcat with the startup option. There must be some setup options that I don't have configured correctly, can you assist me? vr, Brenda Hardee - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RNIF + Tomcat + Axis
Hi all, Maybe this is a little off-topic, but here goes anyway. Does anyone in the list have experience with using Tomcat (together with Axis or something else) to implement the Rosetta Net Implementation Framework? regards, Kenneth _ Ken je het magazine Glamo al? http://www.msn.be/glamo - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: RNIF + Tomcat + Axis
Howdy, I personally don't, but that'd be a cool project ;) If you go down the path and reach something interesting, please feel free to share your experience with the list ;) Well is this combination the best way to go? From what I've read so far RNIF is a like ebXML, so I think I can use Axis to handle incoming RosettaNet messages right? _ Op zoek naar makkelijk recept? http://www.msn.be/culinair - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: ssl client authentication drives me crazy
This article solved everything for me: http://ws.apache.org/soap/docs/install/FAQ_Tomcat_SOAP_SSL.html Follow it to the letter and you will get it to work. Trust me. From: Twan Munster [EMAIL PROTECTED] Reply-To: Twan Munster [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Subject: ssl client authentication drives me crazy Date: Tue, 14 Oct 2003 09:33:26 +0200 Hello, With apache client authentication was so simple. Now my boss wants to use it for smartcard login and I have to use tomcat with cocoon. Thats why I need the client authentication with ssl to work. But I just can't fix it can anyone please help me. All examples wont work I always get errors like Unsupported SSL v2.0 ClientHello, no cipher suites in common and handshake error Can somebody please tell me how to use keytool. I've got the following certificates and I use them in apache like this: 1 server.crt = server certificate 2 ca.crt = chain certificate 3 ca-bundle.crt = lots of certificates for client authentication 4 server.key = i really don't know how to get this one in keytool Thnx Twan Munster _ Chatten met je online vrienden via MSN Messenger. http://messenger.msn.be - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat 4 + ssl + client authentication
Client cert verification is done against the TrustStore, not the KeyStore. Tomcat 5 has some improvements for this. Tomcat 4 is still a bit limited. I have no idea what is goin wrong. Can someone tell me how to make this work? Assuming that you don't want to just import the signing cert into cacerts (see the JSSE docs for how to do this), then you need to have something like: CATALINA_OPTS=-Djavax.net.ssl.trustStore=/path/to/my/truststore -Djavax.net .ssl.trustStorePassword=myTrustStorePassword At the moment, your TrustStore file has to be in the same format as your KeyStore file (a nasty limitation that I haven't gotten around to fixing :). Yep, done that. Yesterday after sending this mail I was able to get it to work authenticating using the imported client key in Mozilla and putting the signed client key in this truststore. So it is working now using Mozilla (nice). So now I found out there is a keyStore property as well (stupid me), and I was able to authenticate using my Java client against the server (nice again). If someone is interested in the code, this is the client part (just for testing): System.setProperty(javax.net.ssl.trustStore, f:/client.keystore); System.setProperty(javax.net.ssl.keyStore, f:/client.keystore); System.setProperty(javax.net.ssl.keyStorePassword,changeit); HttpClient httpclient = new HttpClient(); Protocol myhttps = new Protocol( https, new StrictSSLProtocolSocketFactory(false), 8443); httpclient.getHostConfiguration().setHost(myhost, 8443, myhttps); GetMethod httpget = new GetMethod(/); httpclient.executeMethod(httpget); with StrictSSLProtocolSocketFactory the same code as the sample code you can download from the Apache/HTTPClient site. One question though ... suppose the client keyStore has different keys, how can one tell to the code to use key A or key B (for the moment there's only one key in this keyStore). Using mozilla it is simple, he just asks which key to use. Thank you for your help. regards, Kenneth _ Mis onze Back To School special niet! http://www.msn.be/backtoschool - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat 4 + ssl + client authentication
Hi all, I've been searching the internet for 2 days now and still haven't found a solution for my problem. I am trying to set up a Tomcat 4 server running in HTTPS mode, contacted by a client written in Java. The client is using HTTPClient from apache. I have done everything the document at http://ws.apache.org/soap/docs/install/FAQ_Tomcat_SOAP_SSL.html describes. If I disable client authentication in the tomcat config, the client is able to comunicate with the server. If I enable the authentication the client aborts with the following exception: java.net.SocketException: Software caused connection abort: JVM_recv in socket input stream read at java.net.SocketInputStream.socketRead0(Native Method) ... I enabled all possible debugging on the Tomcat server and this is part of what I found in the console: Thread-10, WRITE: SSL v3.1 Handshake, length = 625 Thread-10, READ: SSL v3.1 Handshake, length = 141 *** Certificate chain *** Thread-10, SEND SSL v3.1 ALERT: fatal, description = bad_certificate Thread-10, WRITE: SSL v3.1 Alert, length = 2 The client's certificate cannot be bad. It was signed with the server's key and it's in the server's keystore. I have no idea what is goin wrong. Can someone tell me how to make this work? MTIA regards, Kenneth _ Op zoek naar makkelijk recept? http://www.msn.be/culinair - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
[tomcat 4.1.2x] Bug in Response Header Encoding ???
Title: [tomcat 4.1.2x] Bug in Response Header Encoding ??? Hi all Has anyone found after upgrading to 4.1.24 / 4.1.27, you cannot download file with filename contains non-iso characters, e.g. big5, etc. The problem seems in header encoding where the servlet engine always encode the headers(e.g. Content-Disposition: filename=xxx) in UTF-8 irrespective the ContentType setting. The problem does not found in 4.0.6 Can anyone help? Kenneth - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
questions related to context root configuration on tomcat 4.1.27 ...
Hi, I have questions related to context root configuration on tomcat 4.1.27. For our company's web application, we put our application specific files under WEB-INF. During startup, our application checks if those files are there and startup our application based on properties inside the files. We put the war file under CATALINA_HOME\webapps and all the content of the war file got extracted into CATALINA_HOME\webapps. Everything works fine. However, problem comes up when we want to set the context path other than the default one(the war file name)... I put context element in server.xml and try to use for example, abc/foo other than just foo for the context path. However, our application specific files cannot be found under WEB-INF. I have checked that not all the content of the war file (included our application specific files) are extracted to the workdir directory (by default CATALINA_HOME\work). I have tried to use exploded web application structure other than war file. The result is the same. Only few files got copied into the workdir. My questions are: How can I make tomcat (4.1) extract / unjar all context from the war to the workdir in this case (use context path other than the default)? Or, is there any way that I can set tomcat (4.1) to extract some particular files from the war file into the workdir during startup time? Thanks a lot, Ken
questions related to context root configuration on tomcat 4.1.27 ...
Hi, I have questions related to context root configuration on tomcat 4.1.27. For our company's web application, we put our application specific files under WEB-INF. During startup, our application checks if those files are there and startup our application based on properties inside the files. We put the war file under CATALINA_HOME\webapps and all the content of the war file got extracted into CATALINA_HOME\webapps. Everything works fine. However, problem comes up when we want to set the context path other than the default one(the war file name)... I put context element in server.xml and try to use for example, abc/foo other than just foo for the context path. However, our application specific files cannot be found under WEB-INF. I have checked that not all the content of the war file (included our application specific files) are extracted to the workdir directory (by default CATALINA_HOME\work). I have tried to use exploded web application structure other than war file. The result is the same. Only few files got copied into the workdir. My questions are: How can I make tomcat (4.1) extract / unjar all context from the war to the workdir in this case (use context path other than the default)? Or, is there any way that I can set tomcat (4.1) to extract some particular files from the war file into the workdir during startup time? Thanks a lot, Ken
TC 4.1.24 can't find my servlet-classes?
After using Tomcat for a long time, I seem to be getting into trouble
lately. My Tomcat suddenly does not automatically find the servlets in
context-dir/WEB-INF/classes - so I have to make a web.xml file for each
context.
My server.xml is pretty much like the original, except for the user contexts
which all look like this:
Context path=/user/testuser docBase=user/testuser debug=0
reloadable=true crossContext=true/
The servlets are then placed like:
{$CATALINA_HOME}/webapps/user/testuser/WEB-INF/classes/HelloWorld.class
However, I get a 404 error when requesting
http://ip:port/user/testuser/servlet/HelloWorld - which I'm pretty sure
worked until a month ago (when the system crashed). Also I know for a fact
that it works on TC 4.04.
The {$CATALINA_HOME}/webapps/user/testuser/index.jsp gets loaded just fine
from the URL http://ip:port/user/testuser/index.jsp, so Tomcat has noticed
the context.
Any input will be much appreciated, as I have been trying to make this work
for some time now and I don't seem to get closer... :-(
The server is running students servlets on a university, and a lot of them
are just beginning on programming, so they shouldn't care about deployment
details (at least thats what the teachers tell me, the sysadmin :-).
I'm running Tomcat 4.1.24 with Sun Java 1.4.2 on Redhat 8.0 (and Mandrake
9.1).
--
Mvh
Kenneth
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Re: TC 4.1.24 can't find my servlet-classes?
Sonja Löhr wrote: sorry, I gave you a wrong path, I mean of course $CATALINA_HOME/conf/web.xml Thank you very much. That was exactly the answer I needed. :-) -- Mvh Kenneth - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re[2]: Servlets JSPs log to different files
I currently do the following.
See the 3 or 4 sections of code below.
I have a servlet that is loaded at the time tomcat starts.
Pay no attention to the crap coding in this file, but you get the idea
BEGIN EimplementLogger.java ///
package whateverpackage.log;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import org.apache.log4j.xml.*;
import javax.naming.NamingException;
import javax.naming.Context;
import javax.naming.InitialContext;
public class EimplementLogger extends HttpServlet {
DOMConfigurator domConfig;
public void init() throws ServletException {
// init code here
domConfig = new DOMConfigurator();
// point to log4j configuration file
Context ctx = null;
String log4jxmlfilepath = null;
try {
ctx = new InitialContext();
} catch (NamingException e) {
// System.out.println(Couldn't build an initial context : + e);
return;
}
try {
log4jxmlfilepath = (String)(ctx.lookup(java:/comp/env/log4jxmlfilepath));
} catch (NamingException e) {
System.out.println(JNDI lookup failed : + e);
}
domConfig.configure(log4jxmlfilepath + log4j.xml);
}
}
/ END EimplementLogger.java
In my web.xml i have the following to start this servlet up.
servlet
servlet-name
EimplementLogger
/servlet-name
servlet-class
whateverpackage.log.EimplementLogger
/servlet-class
load-on-startup5/load-on-startup
/servlet
then in the class (bean) that has no idea about the context i have the
following:
protected org.apache.log4j.Logger logWriter =
org.apache.log4j.Logger.getLogger(nameoffiletoappearinlog);
and i use it like so
logWriter.debug(here is a debug statement);
hope that helps
-ken
Friday, August 1, 2003, 8:51:28 PM -\][/
AB G'day,
AB Can anyone expand on this further and explain how to use a Log4j logger
AB reference in beans that do not have a notion of what the underlying servlet
AB context is? The only way I can see how to get this to work is to pass the
AB logger reference as an argument in the bean's constructor.
AB My query does seem to be out of context for this list so my apologies in
AB advance.
AB AB
AB -Original Message-
AB From: Shapira, Yoav [mailto:[EMAIL PROTECTED]
AB Sent: Saturday, 2 August 2003 3:24 AM
AB To: Tomcat Users List
AB Subject: RE: Servlets JSPs log to different files
AB Howdy,
AB Then use log4j.
AB Yoav Shapira
AB Millennium ChemInformatics
-Original Message-
From: Rick Roberts [mailto:[EMAIL PROTECTED]
Sent: Friday, August 01, 2003 1:18 PM
To: Tomcat Users List
Subject: Re: Servlets JSPs log to different files
How are you logging in your servlets? Are you using
System.out/System.err? If so, don't use them, and instead use the
ServletContext#log(..) methods.
Actually, they are mostly beans with no ServletContext :(
--
***
* Rick Roberts*
* Advanced Information Technologies, Inc. *
***
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AB This e-mail, including any attachments, is a confidential business
AB communication, and may contain information that is confidential, proprietary
AB and/or privileged. This e-mail is intended only for the individual(s) to
AB whom it is addressed, and may not be saved, copied, printed, disclosed or
AB used by anyone else. If you are not the(an) intended recipient, please
AB immediately delete this e-mail from your computer system and notify the
AB sender. Thank you.
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Re[2]: 500 Custom Error
We have a 2nd dev box that is 4.1.24 and QA will be 4.1.24 also. So that's why i was checking on all of this stuff before production. :) Thanks for the reply. Oh, btw. The 500 error page works under 4.1.24 just peachy. -ken Wednesday, July 30, 2003, 8:58:56 AM -\][/ SY Howdy, Are Custom Error pages available for 500 errors? SY 500's are tough, as they are internal server (i.e. not your webapp's) SY errors. I don't recall the spec on this point, but at some point I SY thought error page customization only had to be available for 300 and SY 400 range HTTP status. SY As 500's can occur anywhere in the request processing pipeline, it's SY difficult to provide the custom error page hook for them. This is under tomcat 4.0.4. (Although production will be under 4.1.24) SY Not a good idea: there are significant differences between the 4.0.x and SY 4.1.x branch of tomcat, and you should at least test, if not develop, on SY 4.1.24 before deploying to it. SY Yoav Shapira SY This e-mail, including any attachments, is a confidential business communication, and may contain information that is confidential, proprietary and/or privileged. This e-mail is intended only SY for the individual(s) to whom it is addressed, and may not be saved, copied, printed, disclosed or used by anyone else. If you are not the(an) intended recipient, please immediately delete this SY e-mail from your computer system and notify the sender. Thank you. /][/-\][\ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Apache2/Tomcat 4.1.24 hang with ..%5c.. pattern !!!
Title: Apache2/Tomcat 4.1.24 hang with ..%5c.. pattern !!! Just found if ..%5c.. is contained in request url, apache2/tomcat will hang for processing and never return. Also found Error flushing... in mod_jk.log, e.g. http://yourserver/examples/..%5c../any.jsp However, the problem does not occur in Apache2/Tomcat 4.0.6 and Tomcat 4.1.24 Alone Anyone found similar problem? Kenneth - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
500 Custom Error
Are Custom Error pages available for 500 errors? I can get custom 404 pages to show but cannot get 500 pages. I still get the same old 500 blue white screen. This is under tomcat 4.0.4. (Although production will be under 4.1.24) Kenneth mailto:[EMAIL PROTECTED] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: How do I listen for threads starting and stopping?
Sorry; I was unclear. I'm planning to use TclBlend to start one Tcl interpreter per thread (a Tcl interp cannot jump threads and so cannot be pooled). Starting and initializing these interps is somewhat heavyweight, so my plan was to keep them around until Tomcat discards the thread or the thread dies of natural causes, at which point I would like to be notified, so I can free my interp (and the memory allocated by its native code). Unless (duh?) a ThreadLocal variable will do this for me. Yes, it seems that it will. Thanks for kicking my brain back into gear. p.s. Any other Tomcat / TclBlend users out there? I'm hunting for a combination of JDK/TclBlend/Tcl/Thread that play together. Ken On Wed, 28 May 2003 22:00:56 -0700, Bill Barker [EMAIL PROTECTED] wrote: The simplest (portable) way to do this is to pretend that Threads are the same as Requests, and use request.setAttribute(foo,bar). These will automatically be discarded (i.e. eligible for GC) at the end of the Request. If you need to do explicit cleanup, then you have to wait for TC 5.x, which has RequestListeners to tell you when the Request starts and ends. Kenneth H. Cox [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] I have some per-thread data that I need to dispose of when Tomcat connector thread goes away. I'm using the Coyote Connector. Is there a way to do it? A Tomcat-specific mechanism is just fine for now, thank you. I found HttpConnector.addLifecycleListener(), but all the methods are marked deprecated and I'm not sure how to get at the HttpConnector in the first place. Any pointers in the right direction would be greatly appreciated. Regards, kenstir -- Using M2, Opera's revolutionary e-mail client: http://www.opera.com/m2/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Using M2, Opera's revolutionary e-mail client: http://www.opera.com/m2/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
How do I listen for threads starting and stopping?
I have some per-thread data that I need to dispose of when Tomcat connector thread goes away. I'm using the Coyote Connector. Is there a way to do it? A Tomcat-specific mechanism is just fine for now, thank you. I found HttpConnector.addLifecycleListener(), but all the methods are marked deprecated and I'm not sure how to get at the HttpConnector in the first place. Any pointers in the right direction would be greatly appreciated. Regards, kenstir -- Using M2, Opera's revolutionary e-mail client: http://www.opera.com/m2/ - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
mod_jk2: Can't find child in scoreboard error msg
I am using Apache/2.0.44 (Unix) mod_ssl/2.0.44 OpenSSL/0.9.6g
mod_jk2/2.0.2 on a Solaris 8.
Apache forwards requests to Tomcat , but I get suspicious messages in
apache/logs/error_logs when a servlet is accessed...
[Thu Feb 20 23:50:39 2003] [error] jk2_init() Can't find child 25336 in
scoreboard
[Thu Feb 20 23:50:39 2003] [error] mod_jk child init 1 -2
The process number changing with each request. Are these messages
critical since the request forwarding works correctly. I have been
searched the mailing lists all night for an explanation on the error
message with no success. Can someone tell me how the scoreboard works
for mod_jk2?
I keep everything default in jk2.properties.
And use the following workers2.properties file
[shm]
file=${serverRoot}/logs/shm.file
size=1048576
# socket channel
[channel.socket:localhost:8009]
port=8009
host=127.0.0.1
# define the worker
[ajp13:localhost:8009]
channel=channel.socket:localhost:8009
# Announce a status worker
[status:status]
# Uri mapping
[uri:/status/*]
worker=status:status
[uri:/aps/*]
worker=ajp13:localhost:8009
[uri:/tmm/*]
worker=ajp13:localhost:8009
[uri:/XMLServlet/*]
worker=ajp13:localhost:8009
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mod_jk2 Can't find child in scoreboard
I am using Apache/2.0.44 (Unix) mod_ssl/2.0.44 OpenSSL/0.9.6g
mod_jk2/2.0.2 on a Solaris 8.
Apache forwards requests to Tomcat , but I get suspicious messages in
apache/logs/error_logs when a servlet is accessed...
[Thu Feb 20 23:50:39 2003] [error] jk2_init() Can't find child 25336 in
scoreboard
[Thu Feb 20 23:50:39 2003] [error] mod_jk child init 1 -2
The process number changing with each request. Are these messages
critical since the request forwarding works correctly. I have been
searched the mailing lists all night for an explanation on the error
message with no success. Can someone tell me how the scoreboard works
for mod_jk2?
I keep everything default in jk2.properties.
And use the following workers2.properties file
[shm]
file=${serverRoot}/logs/shm.file
size=1048576
# socket channel
[channel.socket:localhost:8009]
port=8009
host=127.0.0.1
# define the worker
[ajp13:localhost:8009]
channel=channel.socket:localhost:8009
# Announce a status worker
[status:status]
# Uri mapping
[uri:/status/*]
worker=status:status
[uri:/aps/*]
worker=ajp13:localhost:8009
[uri:/tmm/*]
worker=ajp13:localhost:8009
[uri:/XMLServlet/*]
worker=ajp13:localhost:8009
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War files / codeBase and security permissions (v4.0.4)
I'm deploying a war file with unpackWARs=false. I am trying to grant
permissions to this war in 04webapps.policy.
Here is what I've tried...
Given the examples this is what I would expect to work but doesn't:
grant codeBase file:${catalina.home}/webapps/iface.war!/- {
permission java.security.AllPermission;
};
This doesn't work (but works if unpackWARs=true):
grant codeBase file:${catalina.home}/webapps/iface/- {
permission java.security.AllPermission;
};
This works because this is where tomcat extracts the war to (with unpackWARs set to
false)
grant codeBase file:${catalina.home}/work/Standalone/localhost/iface/- {
permission java.security.AllPermission;
};
What is the correct way to specify permissions to give to a war file?
Thanks,
Ken
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charset fail to set browser encoding
Hi, I am new in using Tomcat. I got a problem in displaying i18n char in jsp page. I got a simple jsp page as below: html head META http-equiv=Content-Type content=text/html; charset=gb2312 /head font face=Verdana, Arial, Helvetica, sans-serifbfont size=3×¢²á/font/b/font The charset have been set to gb2312. However, one have to change the encoding manually inside the brower in order to view the encoding correctly. I have also tried to change the file extension from xx.jsp to xx.html. It works in xx.html extension, but fail to display correct encoding in xx.jsp. Am I miss something? Could any one give me a hand on it? Thanks in advanced! Regards, --kenneth -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Can anyone give me an idea of the maximum hit rate for Tomcat on a PC
With simple JSP, a few hundreds per second on RH7.0, single PII400, tomcat 3.x, Apache 1.3.9, 128M RAM. Please test and advise your finding on 1GHz CPU -Original Message- From: Simon Crase [mailto:[EMAIL PROTECTED]] Sent: Tuesday, May 21, 2002 1:50 PM To: 'Tomcat Users List' Subject: Can anyone give me an idea of the maximum hit rate for Tomcat on a PC I'm trying to get a feel for the maximum number of pages I can expect Tomcat to serve per second on a reasonable PC - say 1G RAM and a 1 processor speed around 1GHz. I know the correct answer is it depends, but I'd appreciate any feedback on whether I should be looking at tens of hits, hundreds or whatever for a best case - very simple pages without any database access, as it will be a few days before I get to make any measurements. Regards, Simon Simon A. Crase Invetech Pty Ltd Private Bag 44 495 Blackburn Road Mount Waverley Vic 3149 Phone: 61 3 9211 7933 Mobile: 0408 579 006 Fax:61 3 9211 7702 (facsimile) e-mail: [EMAIL PROTECTED] ___ IMPORTANT - This email and any attachments may be confidential. Any retransmissions, dissemination or other use of these materials by persons or entities other than the intended recipient is prohibited. If received in error, please contact us and delete all copies. Before opening or using attachments, check them for viruses and defects. Our liability is limited to resupplying any affected attachments. [Any representations or opinions expressed in this e.mail are those of the individual sender, and not necessarily those of Vision Systems Limited]. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Log4j initialization problem
Title: RE: Log4j initialization problem I found the same problem as well. It seems that for the same JVM (even with different webapps) all use the same(i.e. the last initialized) config file. Kenneth -Original Message- From: James Adams [mailto:[EMAIL PROTECTED]] Sent: Thursday, March 21, 2002 4:25 AM To: [EMAIL PROTECTED] Subject: Re: Log4j initialization problem Hello, I have tried the ServletContextListener approach suggested below by Sriram (thanks !) and I am still having the same problem, i.e. I get the log file (specified in my log4j.properties file) created under whatever directory I am at when I issue the tomcat start command. It appears that the log file is being created and placed in the current working directory if I specify only the file name in the log4j.properties File entry. If I specify the full path, such as log4j.appender.A1.File=/var/tomcat/webapps/myapp/LogMessages.txt then it creates and places the file exactly where it the entry specifies. But I want to just specify the filename and have it created under the webapp's context directory, that way I won't have to remember to change the log4j.properties entry whenever the webapp is moved to another context directory or installed on another machine which might have a different webapps directory path. So is there a way to get the log file to be created and placed under its webapp's context directory ? Also would it be more appropriate to post this topic/thread to the log4j user group ([EMAIL PROTECTED]) ? Thanks in advance for any suggestions or clues. -James Hello, I don't have access to my computer right now, but here's roughly what I do to use log4J within my Servlet 2.3 API compliant webapps. 1. Create a properties file called log4j.properties 2. Place this in WEB-INF folder. 3. Write a ContextListener and in the contectInitialized method, access the servlet context. Make sure you place this Listener implementation along with your other classes and that you add an entry for it in web.xml 4. Ask the servlet context to get the following resource as a stream e.g. InputStream is = servletContext.getResourceAsStream(/WEB-INF/log4j.properties); 5. Create a properties file that'll initialize with this property file. Properties properties = new Properties(); properites.load(is); is.close(); 6. Now pass this newly initialized properties object to the PropertyConfigurator... That's it. Sriram -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
How to obtain original request url?
Title: How to obtain original request url? I have configured my webapp with customized error page for 404 error. Does anyone know how can I obtain the original requested URL? Thanks Kenneth Kwan -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
Placing context root in public_html
I have tomcat installed as a standalone on my office computer and can successfully run servlets when they are installed with the context root under the web-apps directory with the standard deployment directory configuration. In Chapter SRV 9. of Sun's Web Application specs they say, A servlet container can establish rules for automatic generation of web applications. For example a ~user/ mapping could be used to map to a web application based at /home/user/public_html/. We cannot figure out how to do this. We have tomcat installed on a Linux system running under Apache. I will be teaching a class using servlets. We would like to have the students establish their context roots in a public_html directory in their own account. We have the servlet examples that come with Tomcat setup in my public_html directory and I placed one of my servlets there and successfully ran it by simply using the example's uri www.ourdomain:8080/~johnsonk/servlet/ServletClassName with my servlet's class name instead of one of the examples. The problem is that we cannot get tomcat to run updated versions of that servlet. Even if I completely delete the servlet class file it still runs the original version. In server.xml we have the following entries that we believe are relevant Listener className=org.apache.catalina.startup..Userconfig directoryName=public_html userClass=org.apache.catalina.startup.PasswdUserDatabase/ Context path=/johnsonk docBase=/home/johnsonk/public_html debug=0 reloadable=true/ What does the reloadable=true imply? Are we missing something? What triggers reloading of a new version of the servlet? In my standalone set up whenever I update the servlet it immediately runs the new version. Is this because it is in the web-apps directory? Should the web.xml file differ from the standard setup? -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
RE: jkconf? Does it work in 4.0.1? Where's workers.properties?
Just copy the workers.properties from 3.x Kenneth -Original Message- From: Scott Merritt [mailto:[EMAIL PROTECTED]] Sent: Wednesday, December 19, 2001 8:30 AM To: 'Tomcat Users List' Subject: RE: jkconf? Does it work in 4.0.1? Where's workers.properties? Is it possible to manually create these? I mean, where do I find out what goes in a workers.properties file? I have no clue without installing 3.3, and I'm guessing I'll have to do some tweaking on the files it generates. -Original Message- From: Larry Isaacs [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 18, 2001 5:09 AM To: 'Tomcat Users List' Subject: RE: jkconf? Does it work in 4.0.1? Where's workers.properties? Tomcat 4.x originally came with just mod_webapp as the connector, which doesn't require these extra files that mod_jk does. Integration of mod_jk support with Tomcat 4.x is still on going. Since Tomcat 3.x is quite different from Tomcat 4.x (compare server.xml files for example), is means that some of what you find in the Tomcat 3.3 documentation isn't going to apply to Tomcat 4.x. The jkconf option is a good example. This is a feature that applies only to Tomcat 3.3. None of the Tomcat 4.x releases does auto-config generation (mod_webapp didn't need it). I believe the next releases of Tomcat 4.x will contain some support for this. For the time being you have to create them manually, or if you feel like investing in the disk space, install a version Tomcat 3.3 to help generate them. Cheers, Larry -Original Message- From: Scott Merritt [mailto:[EMAIL PROTECTED]] Sent: Monday, December 17, 2001 6:50 PM To: 'Tomcat Users List' Subject: jkconf? Does it work in 4.0.1? Where's workers.properties? Hmm... My next question is, how come I can't find a workers.properties file? I'm using Tomcat 4.0.1 and trying to get it to autgen the config files... None of these generate anything: ./startup.sh jkconf ./catalina.sh jkconf Okay... So I figured I'd do it manually, but I don't see any workers.properties file to follow the simple example in the 3.3 mod_jk docs (http://jakarta.apache.org/tomcat/tomcat-3.3-doc/mod_jk-howto.html) Hmm... Now what? Confused. Does Tomcat 4 not do this conf writing anymore? -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
RE: [ajp13]bad read -103
Title: RE: [ajp13]bad read -103 It also exists in my Linux box RH 7.1 with Apache 1.3.2x and mod_jk Rgds -Original Message- From: Reto Badertscher [mailto:[EMAIL PROTECTED]] Sent: Wednesday, December 12, 2001 6:23 PM To: Tomcat Users List Subject: AW: [ajp13]bad read -103 Hi, i'm using the same configuration and get the same messages. Don't know what it means, but the application works OK and there are no entries in my iis_redirect log. Perhaps somebody knows what causes the messages? Regards Reto -Ursprungliche Nachricht- Von: Andy Soedibjo [mailto:[EMAIL PROTECTED]] Gesendet: Mittwoch, 12. Dezember 2001 10:14 An: [EMAIL PROTECTED] Betreff: [ajp13]bad read -103 Hi all, I'm a new comer ... so please forgive me if there is any mistake in my sentences. ;-) I've tried to use tomcat 4.0.1 as a servlet engine with IIS 5.0 using isapi_redirect.dll. And, after doing some configurations, i can successfully configure the tomcat, and it works fine. But, in the tomcat's console, I see this error/warning message [ajp13]bad read -103. I've tried to follow Henri Gomez's instruction to use ajp.jar and tomcat-util.jar in http://jakarta.apache.org/~hgomez/ajp13-tc4.0/ but it still give the same message. Anybody know this problem? This is my connector configuration : Connector className=org.apache.ajp.tomcat4.Ajp13Connector port=8009 minProcessors=5 maxProcessors=75 acceptCount=10 debug=0 connectionTimeout=0 / Thanks in advance. Regards, Andy. -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
Jakarta-Tomcat 4.01 startup problem
To who it may concern, I have installed jakarta-tomcat 4.01 RPM on My Redhat Linux 7.0. However, there is no *.sh files as described in Tomcat documentation, so I download the ZIP version and extract *.sh files and additional /webapps for startup. I found even I have setup environment variables such as JAVA_HOME and CATALINA_HOME, they seems to have no effect on startup.sh when it want to search the path as described in the file. At the end I add the variables settings manually in the startup.sh file. When everything is ok( JDK1.3.1 also been installed), I typed: $CATALINA_HOME/bin/startup.sh and there is only a message of memory allocation error left, then nothing else... The only successful way is that: $CATALINA_HOME/bin/catalina.sh debug run I can find the index page in URL: http://localhost:8180 Is there any problem with the startup.sh file? How can I use it as a daemon? Look forward to your message! Best regards! Kenneth _ Do you Yahoo!? ¦æ¸U¨½¸ô http://travel.yahoo.com.hk Comprehensive travel guide at http://travel.yahoo.com.hk -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
RE: Tomcat 4.0 and Poolman
Title: RE: Tomcat 4.0 and Poolman This also works on my TC4.0.1 Poolman 2.0.4 -Original Message- From: KL OOI [mailto:[EMAIL PROTECTED]] Sent: Thursday, November 22, 2001 4:12 PM To: Tomcat Users List Subject: Re: Tomcat 4.0 and Poolman put all the Poolman related JAR files into TOMCAT_HOME/webapps/yourapps/WEB-INF/lib and poolman.xml into TOMCAT_HOME/webapps/yourapps/WEB-INF/classes this is work for me on TC 3.3 + Poolman 2.0.4 - Original Message - From: [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Thursday, November 22, 2001 3:57 PM Subject: Tomcat 4.0 and Poolman Hi Folks I have searched the archives and there is lots of messages saying people are having problems with Tomcat 4.0 and Poolman, but there is no follow up messages saying definitly that these two do not work together, or how things can be configured so they do work in harmony. Can someone please tell me if it is possible to get them working together. Cheers Tony -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
RE: Tomcat 3.2.3 and Linux JDK 1.3.1
Title: RE: Tomcat 3.2.3 and Linux JDK 1.3.1 try ulimit -s 2048 -Original Message- From: Michael Weissenbacher [mailto:[EMAIL PROTECTED]] Sent: Tuesday, November 20, 2001 2:00 PM To: '[EMAIL PROTECTED]' Subject: RE: Tomcat 3.2.3 and Linux JDK 1.3.1 i've stopped using the sun jdk on linux and i am using the ibm jdk now because it has far better performance and i didn't expience any lockup problems with it. michael -Original Message- From: David Wall [mailto:[EMAIL PROTECTED]] Sent: Monday, November 19, 2001 10:59 PM To: Tomcat Users List Subject: Tomcat 3.2.3 and Linux JDK 1.3.1 Have people found any problems running Tomcat 3.2.3 on JDK 1.3.1? We found that Tomcat seemed to get locked up under JDK 1.3.1 on Linux, but when reverting back to 1.3.0, the problem does not appear. Does anybody have any experience or know what's happening? It sure would be a pain to discover that Tomcat won't run reliably under a released JDK. Thanks, David -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED] -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
Ho to change default ContentType ?
By default, JSP compiler generates ¡§response.setContentType(¡§text/html; charset=ISO-8859-1¡¨) in every JSP page. I can change the type by manually inserting ¡§response.setContentType(¡§text/html; charset=xxx¡¨) in every JSP page. Is there any way to change the ¡§default¡¨ charset in ContentType such that there is no need to setContentType manually? Kenneth
Re: Trouble running a servlet
I'm trying to run Tomcat on W2K disconnected from the Internet. In asking for help, I got one reply which said What solved the last of my disconnected-laptop issues (on Win98 at least) was adding a LOCALHOST entry in c:\windows\hosts (create it if needed): 127.0.0.1 localhost Win98 looks here first before it tries accessing your configured DNS servers, which is when it would try to access the network. Unfortunately, my system already has hosts files and they all include 127.0.01 localhost. Thanks. Ken __ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/
Newbie help needed: error running JSP
I just ran my first JSP that uses a form and got an
error. Unfortunately, the stack trace doesn't tell me
where in the JSP the error occured (that I can tell)
or where in my helper bean the problem ight be. I'd
heard that JSPs are hard to debug, and now I see why.
The JSP engine is not very helpful with what's wrong.
Here's the stack trace, followed by the JSP code.
Location: /examples/jsp/form/Form.jsp
Internal Servlet Error:
org.apache.jasper.JasperException: Attempted a bean
operation on a null object.
at
org.apache.jasper.runtime.JspRuntimeLibrary.handleGetProperty(JspRuntimeLibrary.java:424)
at
jsp.f_00025rm._0002fjsp_0002fform_0002fForm_0002ejspForm_jsp_0._jspService(_0002fjsp_0002fform_0002fForm_0002ejspForm_jsp_0.java:122)
at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:177)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:318)
at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:391)
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
at
org.apache.tomcat.core.Handler.service(Handler.java:286)
at
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
at
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:797)
at
org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
at
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:210)
at
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
at
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498)
at java.lang.Thread.run(Thread.java:484)
JSP code:
html
body bgcolor=#c8d8f8
form action=/examples/jsp/form/Form.jsp
method=post
center
table cellpadding=4 cellspacing=2 border=0
th bgcolor=#FF colspan=2
font size=5User Registration/font
/th
tr
td valign=top
bFirst Name/b
br
input type=text name=firstName size=15/td
td valign=top
bLast Name/b
br
input type=text name=lastName size=15/td
/tr
tr
td valign=top colspan=2
bE-Mail/b
br
input type=text name=email size=20
br/td
/tr
tr
td valign=top colspan=2
bWhat languages do you program in?/b
br
input type=checkbox name=languages
value=JavaJavanbsp;nbsp;
input type=checkbox name=languages
value=C++C++nbsp;nbsp;nbsp;nbsp;nbsp;
input type=checkbox name=languages
value=CCbr
input type=checkbox name=languages
value=PerlPerlnbsp;nbsp;
input type=checkbox name=languages
value=COBOLCOBOL
input type=checkbox name=languages
value=VBVBbr
/td
/tr
tr
td valign=top colspan=2
bHow often can we notify you regarding your
interests?/b
br
input type=radio name=notify value=Weekly
checkedWeeklynbsp;nbsp;
input type=radio name=notify
value=MonthlyMonthlynbsp;nbsp;
input type=radio name=notify
value=QuarterlyQuarterly
br/td
/tr
tr
td align=center colspan=2
input type=submit value=Submit input
type=reset value=Reset
/td
/tr
/table
/center
/form
%-- Create the bean only when the form is posted --%
%
if (request.getMethod().equals(POST))
{
%
jsp:useBean id=formHandler
class=com.shopping.FormBean
%-- provide a setProperty tag and ensure that the
setter methods are invoked via introspection
--%
jsp:setProperty name=formHandler property=*/
/jsp:useBean
p
hr
font color=red
bYou submitted:P
First Name:/bbr
%-- invoke the getter method to display the firstName
using the getProperty tag --%
jsp:getProperty name=formHandler
property=firstName/br
brbLast Name:/bbr
%-- invoke the getter method to display the lastName
using the getProperty tag --%
jsp:getProperty name=formhandler
property=lastName/br
brbEmail:/bbr
%-- invoke the getter method to display the email
address using the getProperty tag
jsp:getProperty name=formHandler
property=email/br
--%
bLanguages:/bbr
%
String[] lang = formHandler.getLanguages();
if (!lang[0].equals(1))
{
out.println(ul);
for (int i=0; ilang.length; i++)
out.println(li+lang[i]);
out.println(/ul);
}
else out.println(Nothing was selectedbr);
%
bNotification:/bbr
%-- invoke the getter method to display the
notification status using the getProperty tag
--%
jsp:getProperty name=formHandler
property=notify/br
br
%
}
%
/font
/body
/html
I think this would be better as an attachment but lots
of mailing lists don't like those, so ugly or not,
there it is. Thanks.
Ken
__
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RE: Newbie help needed: error running JSP
Rob S. wrote: ot to be a jerk or anything, your newbie help questions are fine and all, but the problem is that the only connection they have to Tomcat is that you're using the container. It's like if I emailed the GCC or Visual Studio lists saying, how come I'm getting all of these memory leaks in my programs? See what I'm saying? You really should pick up a book on JSPs / Servlets... Rob, I understand your point. The reason I posted here is that the stack trace appears to me completley unique to Tomcat. Weblogic might produce totally different information, as might Websphere as might the J2EE RI. I don't know what from the stack trace is unique to Tomcat, and therefore a config error I've made, and what is common to all JSP engines. How do you know the diference? Thanks. Ken __ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/
RE: Newbie help needed: error running JSP
Thanks Jann for the help. That's what I ndeed to know: where to look for the error. Ken __ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/
Re: Trouble running a servlet
I'm afraid this it doens't work in ROOT or examples. How would I create a context for ROOT? Another pster told me I needed to look at my servlet.xml file which should be in the config directory. I don't know how the names difer between platforms, but my Conf directory under jakarta-tomcat-3.2.1 doens't have a servlet.xml file. What ight it be called instead on Win 2000? Thanks. Ken Your output from starting TOMCAT (in your earlier post) did not indicate a context being created for ROOT, just examples and admin. Try putting it in the examples application and use the same url syntax: http://localhost:8080/examples/servlet/LibraryServlet As delivered, TOMCAT uses ROOT as the default webapp. So, you may also be able to reach the application at: http://localhost:8080/servlet/LibraryServlet - Richard On Monday 13 August 2001 07:40 pm, you wrote: I still make make this work. I've made sure my servlet class is in TOMCAT_HOME\webapps\ROOT\WEB-INF\clsses and get this Not Found (404) Original request: http://localhost:8080/servlet/LibraryServlet Not found request: http://localhost:8080/servlet/LibraryServlet This has to be something basic, and it's got to be me, but I cna't figure out what is wrong. Thanks. Ken __ Richard Draucker [EMAIL PROTECTED] Protected-Data.Com www.protected-data.com Remote Data Support For Web Developers __ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/
Re: Trouble running a servlet
Well, I still haven't been able to make tomcat work for me on Win 2000. Interestingly, I went to a different machine, running Solaris 8. I downloaded Tomcat 3.2.3, instlaled it, put my code in the Root/classes, and ran it with http://localhost:8080/servlet/LibraryServlet and it worked like a champ. The only real diference between the Solaris setup (besdies it being Solaris) and the Win 2000 setup is that on Win 2000, I've got Netscape set up touse a manual proxy, and in that state, Netwcape won't talk to the Internet. On the Solaris machine, whre I can talk to the Internet and also go to localhost:8080, things work fine. Does this help at all in determining why the Win 2000 setup won't work? Thanks. Ken __ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/
Re: Trouble running a servlet
Okay, I made my Win 2000 trouble go away by removing proxy settings in NetscRape and signing on to the Internet through my ISP. Now everything works fine. The question I have still, however, is: how can I avoid this? I should not have to tie up my phone line just to use Tomcat on my PC. That's silly. How can I get around this please? Thanks. Ken __ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/
RE: Trouble running a servlet
Robb wrote: Are we talking about not being able to access localhost because you have a proxy setup? You can keep your proxy setup, just add an exception that tells Netscape not to go to the Internet for the host 'localhost'. I see the exception box, but I don't know what to put there. Thanks. Ken __ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/
Two configuration questions
1. Where do I put a JSP file? Where do I put associated helper beans and custom tags? 2. I want to access from a JSP's helper bean or a servlet running on Tomcat on one host an EJB running on the J2EE RI on another server on a separate host. If this were a standalone client I'd just give the client some new JNDI code and provide the proper client side jar. How do I do this with Tomcat? WOuld my servlet or helper bean simply run the same JNDI code? Where do you put jar files for client side jars for EJBs on Tomcat? Thanks. Ken __ Do You Yahoo!? Make international calls for as low as $.04/minute with Yahoo! Messenger http://phonecard.yahoo.com/
Trouble running a servlet
I'm trying to run a basic servlet tutorial using tomcat on Win 2000 with Netscape. It doens't work. I start tomcat, and get 2001-08-13 03:34:12 - ContextManager: Adding context Ctx( /examples ) 2001-08-13 03:34:12 - ContextManager: Adding context Ctx( /admin ) Starting tomcat. Check logs/tomcat.log for error messages 2001-08-13 03:34:12 - ContextManager: Adding context Ctx( ) 2001-08-13 03:34:12 - ContextManager: Adding context Ctx( /test ) 2001-08-13 03:34:13 - PoolTcpConnector: Starting HttpConnectionHandler on 8080 2001-08-13 03:34:13 - PoolTcpConnector: Starting Ajp12ConnectionHandler on 8007 Next, I go to Netscpae and tyr to opne a page. The final URL i sue is http://localhost:8080/ROOT/WEB-INF/classes/MyServletClass.class That fails with a 404 THen I moved he code and tried http:/localhost:8080/webapps/examples/WEB-INF/classes/Myservletcalss.class That didn't work either. The tomcat screen in both cases listed the URL, followed by the word null. I khave doen this under the ROOT directory wiht a servlet on Solaris without a hitch Now that I'm trying it on WIndows in a diferent environment, it won/t work. I've tried changing the Netscape settings for ptoxy. I swithced them to Manual proxy, and set the http IP address to 127..01, and the prot for everything to 8080. This still doens't work. I'm not trying to do anything fancy. I jsut want to be able to stat the sever, and code and run JSPs and servlets. I'd appreciate help with this basic problem. Thanks. If it matters,I'm not on the Internet, but I was told htat's irrelevant. Ken __ Do You Yahoo!? Send instant messages get email alerts with Yahoo! Messenger. http://im.yahoo.com/
Re: Trouble running a servlet
I still make make this work. I've made sure my servlet class is in TOMCAT_HOME\webapps\ROOT\WEB-INF\clsses and get this Not Found (404) Original request: http://localhost:8080/servlet/LibraryServlet Not found request: http://localhost:8080/servlet/LibraryServlet This has to be something basic, and it's got to be me, but I cna't figure out what is wrong. Thanks. Ken __ Do You Yahoo!? Send instant messages get email alerts with Yahoo! Messenger. http://im.yahoo.com/
Re: meta search
Arik, Maybe you can use HTDig, from http://www.htdig.org/ hope this helps, Kenneth From: Arik Levin [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: meta search Date: Tue, 7 Aug 2001 13:35:26 +0200 I'm looking for an open source Meta Search. If anybody out there know a good one please get back to me... Thanks... Arik _ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp
RE: Starting TOMCAT on Windows 98
I had this problem and I added this line at the beginning of my startup.bat: SET JAVA_HOME=d:\jdk1.3.1 Ken -Original Message- From: Steffen Hainke [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 14, 2001 7:01 AM To: [EMAIL PROTECTED]%internet Subject: Starting TOMCAT on Windows 98 How can help me in this case: i try to run tomcat under windows 98 second version. After setting ..._HOMES and run start.bat. i get this output: Including all jars in ..\lib in your CLASSPATH. Using CLASSPATH: ..\classes;..\lib\SERVLET.JAR;..\lib\PARSER.JAR;..\lib\JAXP.JAR ;..\lib\ANT.JAR;..\lib\WEBSER~1.JAR;..\lib\JASPER.JAR Starting Tomcat in new window Startet eine Anwendung für Windows oder MS-DOS. START [Optionen] Programm [Argument...] START [Optionen] dokument.erw /m[inimized] Startet die Anwendung als Symbol (Hintergrund). /max[imized] Startet die Anwendung maximiert (Vordergrund). /r[estored] Startet die Anwendung im wiederhergestellten Fenster (Vordergrund) [Standard]. /w[ait] Zeigt die DOS-Eingabeaufforderung erst wieder nach dem Beenden der Anwendung an. i am using jdk1.2! Thanks for help
RE: IIS and Tomcat
Hi, If you want to stop tomcat acting as a standalone web server just delete these lines in server.xml: !-- Normal HTTP -- Connector className=org.apache.tomcat.service.PoolTcpConnector Parameter name=handler value=org.apache.tomcat.service.http.HttpConnectionHandler/ Parameter name=port value=8080/ /Connector This works for 3.2.1 and 3.2.2 . Don't know about other versions though. hope this helps, Kenneth Westelinck From: Chris Faulkner [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: RE: IIS and Tomcat Date: Tue, 5 Jun 2001 07:13:03 +0100 Hi Thanks, this pretty much confirms what I thought. The crucial question, though, is whether I can have Tomcat functioning in harness with IIS to serve my servlets but not have it operation as a web server. When its running in support of IIS, I also have the Tomcat web server running on port 8080. Maybe I've overdone my install ! The other bit I'm stuck on is how to install a jar and access the classes in it. Thanks very much Chris -Original Message- From: Todd Sussman [mailto:[EMAIL PROTECTED]] Sent: 06 June 2001 07:36 To: [EMAIL PROTECTED] Subject: RE: IIS and Tomcat The messages show you are running IIS as the webserver and it is redirecting the servlets to tomcat. When you shutdown tomcat, IIS can no longer redirect the servlets to tomcat and therefor you get an error. I have never set Tomcat as a stand alone server, but it can be done. Todd -Original Message- From: Chris Faulkner [mailto:[EMAIL PROTECTED]] Sent: Tuesday, June 05, 2001 12:50 AM To: [EMAIL PROTECTED] Subject: IIS and Tomcat Hi I am just trying to get my servlets tested on IIS (windows 2000) and Tomcat. I have done all the set-up steps, the isapi_redirect stuff seems to be functioning. I have IIS on W2K with Tomcat 3.2.2 and JDK 1.3.0_02. IIS is on the usual port 80. If I start up tomcat run, tomcat starts and initialises everything (IIS is also running at this time) http://localhost:8080/examples/servlet/SnoopServlet I can see that its coming from Tomcat. If I hit http://localhost/examples/servlet/SnoopServlet This also works and it tells me that the port is 80 and the server is Tomcat. However, I know that the port 80 is being served by IIS and I can see the request in the IIS logs, being redirected to /jakarta/isapi_redirect.dll. Why is it telling me that the web server is Tomcat ? So it all looks good, except that if I do a tomcat stop, then the servlet requests to IIS start to fail. Is this expected ? If so, can I run tomcat without opening up that 8080 port ? Maybe I'm a bit confused but I'd like to have tomcat managing my servlets without essentially having a second web server running. Secondly, how do I get a jar loaded and get access to the classes within that jar ? Where do I put it and how can classes in it be aliased ? Thirdly, and probably related, how can I use the servlet tag in my .shtml web pages. I was using Apache JSSI previously. Thanks very much Chris Faulkner _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
RE: ===Session Question===
Anil Just on top of normal session validation, add 1 session attribute in servlet1 to indicate that this session is valid+ and remove this attribute in servlet2. So, after leaving serlvet2, the session is valid everywhere except servlet2. Kenneth Kwan -Original Message- From: anil [mailto:[EMAIL PROTECTED]] Sent: Wednesday, May 23, 2001 11:04 AM To: [EMAIL PROTECTED] Subject:Re: ===Session Question=== Thanks for the idea Alin. But that will invalidate all the attributes in the session. I want to keep some. And some to keep only in the request context (what ever you call). request.getSession(true) - this will create new session if you do not have a session. I am not sure what will happen with request.getSession(false) if you already have a session, I guess you can't access any session variables in that servlet because it is kind of ignoring the session. (I am not an expert on this). anil Alin Simionoiu wrote: I was thinking at something more simple then this. When you pass an object between servlet1 and servlet2, you pass also the request object ( HttpServletRequest..) So, in servlet2 you can do HttpSession session = request.getSession(false);right?.. ( where request is the request object passed by servlet1).. After you serve you're client you can simple do a : session.invalidate(); and you're session that was passed from Servlet1 is no more a valid one. Alin
Re: I am writing detailed documentation on virtual hosting...
Scott, I'm very interested in this document and I would like to read it. Could you send a URL to this mailing list once you've finished a first version. regards, Kenneth Westelinck From: Scott Tatum [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: I am writing detailed documentation on virtual hosting... Date: Wed, 25 Apr 2001 11:20:54 -0500 It seems like half the questions posted these days to the mailing list have something to do with virtual hosting. The existing documentation covers most of the bases, but it is spread across several documents and contains outdated information that is confusing (e.g. mod_jserv). Therefore, I am in the process of writing detailed documentation on setting up virtual hosting. The documentation right now has a few limitations: 1. Only Tomcat 3.2.x will be discussed. There is no production version of Tomcat 4, and everyone using Tomcat 3 should be using the latest version. 2. Only mod_jk will be discussed. Everyone who is setting up Tomcat now should be using mod_jk - I see no reason to discuss mod_jserv. 3. Setup is only for a unix environment. I don't currently have any experience setting up Tomcat in a Windows environment, though setting up Tomcat standalone should be almost identical. 4. Only webserver integration discussed is with Apache. This is the only webserver I have experience integrating Tomcat with. I would do some testing with IIS but I don't have access to it. If someone else would be willing to provide similar documentation for IIS and/or iPlanet integration, that would be great! Below is an initial outline for the document. The documentation will of course be in HTML, and I will try to mimic the formatting style of the existing documentation. I welcome suggestions for changes/additions/enhancements to this outline - I came up with it very quickly. Once I get some feedback from this I will begin writing the documentation, hopefully within in the next couple of days. Virtual Hosting and Tomcat 1. Introduction 2. Virtual Hosting Options 2.1 Tomcat Standalone 2.2 Tomcat with Apache 2.2.1 Apache + Single Tomcat Instance 2.2.2 Apache + Multiple Tomcat Instances 2.4 AJP12 vs. AJP13 2.5 General Do's and Dont's 3. Configuring Tomcat Standalone 3.1 Configuration Files Involved 3.2 Modifying server.xml 4. Configuring Tomcat + Single Tomcat Instance 4.1 Configuration Files Involved 4.2 Configuring server.xml 4.3 Configuring workers.properties 4.4 Configuring uriworkermap.properties 4.5 Configuring mod_jk.conf 4.6 Testing and Troubleshooting 5. Configuring Tomcat + Multiple Tomcat Instances 4.1 Configuration Files Involved 4.2 Creating and Configuring Separate server.xml Files 4.3 Configuring workers.properties 4.4 Configuring uriworkermap.properties 4.5 Configuring mod_jk.conf 4.6 Testing and Troubleshooting -Scott -- Scott Tatum | [EMAIL PROTECTED] Senior Applications Developer, Special Projects WorldCom | http://www.wcom.com/ _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
Re: Memory buildup on Tomcat JVM
Hi, What VM are you using? We had a similar problem when running our processes on 1.3 . When running them on 1.2.2 the problem seemed to be solved. Maybe you should try a different VM and check if your problem persists. hope this helps, Kenneth Westelinck From: Shravan Shashikant [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Memory buildup on Tomcat JVM Date: Tue, 24 Apr 2001 00:26:01 -0500 (CDT) Hi there, Was wondering whether you guys had a similar problem as I have been having.A servlet code has hashtables and vectors in it and I do alot of assignment for these vectors/hashtables in the code..around 1000 vector elemtns and 100 hs elemnts.i clean it up after execution and set them to null,but my memory for the java vm starts around 9k when the code starts executing and at the end of its at around 24K(chked it out in the task manager)..basically it doesnt seem to cause much trouble but was wondering what the problem is and if it can be rectified.. Thanks and Regards, Shravan _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
Re: Tomcat default
Hi, Check tomcat-users.xml file in tomcat home/conf . regards, Kenenth Westelinck From: yuzz [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] [EMAIL PROTECTED] Subject: Tomcat default Date: Tue, 24 Apr 2001 13:46:04 +0800 hello, anybody knows what is tomcat admin default username and password?? -- yuzz System Engineer EmasOnline Dot Com Sdn. Bhd. http://www.EmasOnline.com [EMAIL PROTECTED] Tel No: 606+ 3345666 ext 2174 Fax No: 606+ 3372233 #Slackware live... _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
Re: Changing DocumentRoot
Hi, Adding this to server.xml should solve your problem: Context path=/ docBase=/usr/local/www/data/ hope this helps, Kenneth Westelinck From: Christoph Kukulies [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Changing DocumentRoot Date: Mon, 23 Apr 2001 12:49:18 +0200 (CEST) After having noticed that embedded jsp statements *could* work with my configuration where apache was serving http requests while tomcat was only doing the servlets I want to switch to tomcat as the sole webserver. At least here in a small intranet environment I think I could afford. Don't know if tomcat can sustain heavy load in Internet environment though and if it's fast enough compared to apache. Anyway, I figured out that I only had to change the port value of the HttpConnection Handler from 8080 to 80. But how can I change the DocumentRoot to point to /usr/locaol/www/data (where my apache server had it's root) while maintaining the servlets under $TOMCAT_HOME/webapps? Simply creating a symbolic link in the filesystem of the server wouldn't work, would it? -- Chris Christoph P. U. Kukulies [EMAIL PROTECTED] _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
creating mod_jk.so on AIX
Hi my friends Problems: apxs:Break: Command failed with rc=255 Platform: AIX 4.3.3 Tomcat source: jakarta-tomcat-3.2.1-src Apache source: apache_1.3.19 I have gotten to the point of trying to creating mod_jk.so on AIX 4.3.3 I have sucessuflly compiling all *.c in ../jk and apache1.3/mod_jk.c 1) Except jk_jni_worker.c, it has some compliants. But I am still be able to creating the jk_jni_worker.o. 2) When it gets to the point of creating mod_jk.o, it failed with apxs:Break: Command failed with rc=255 I hope someone who has some experience with that, please give me some helps. Thanks The rest is the error message. cc -DAIX=43 -DUSE_PTHREAD_SERIALIZED_ACCEPT -U__STR__ -DAIX_BIND_PROCESSOR -qnogenpcomp -qnousepcomp -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/s/users/xv042b/apache/apache_1.3.19/include -I../jk -I/usr/jdk_base/include -I/usr/jdk_base/include/aix -c ../jk/jk_jni_worker.c "../jk/jk_jni_worker.c", line 731.28: 1506-068 (W) Operation between types "long(*)(const struct JNIInvokeInterface_***,const struct JNINativeInterface_***,void*)" and "void*" is not allowed. "../jk/jk_jni_worker.c", line 732.43: 1506-068 (W) Operation between types "long(*)(void*)" and "void*" is not allowed. ... -o mod_jk.so jk_uri_worker_map.o jk_map.o jk_sockbuf.o jk_lb_worker.o jk_ajp13_worker.o jk_worker.o jk_pool.o jk_jni_worker.o jk_ajp13.o jk_util.o jk_msg_buff.o jk_connect.o jk_ajp12_worker.o mod_jk.o apxs:Break: Command failed with rc=255 make: 1254-004 The error code from the last command is 1.
Problems with creating mod_jk.so on AIX
Hi my friends Problems: apxs:Break: Command failed with rc=255 Platform: AIX 4.3.3 Tomcat source: jakarta-tomcat-3.2.1-src Apache source: apache_1.3.19 I have gotten to the point of trying to creating mod_jk.so on AIX 4.3.3 I have sucessuflly compiling all *.c in ../jk and apache1.3/mod_jk.c 1) Except jk_jni_worker.c, it has some compliants. But I am still be able to creating the jk_jni_worker.o. 2) When it gets to the point of creating mod_jk.o, it failed with apxs:Break: Command failed with rc=255 I hope someone who has some experience with that, please give me some helps. Thanks The rest is the error message. cc -DAIX=43 -DUSE_PTHREAD_SERIALIZED_ACCEPT -U__STR__ -DAIX_BIND_PROCESSOR -qnogenpcomp -qnousepcomp -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/s/users/xv042b/apache/apache_1.3.19/include -I../jk -I/usr/jdk_base/include -I/usr/jdk_base/include/aix -c ../jk/jk_jni_worker.c "../jk/jk_jni_worker.c", line 731.28: 1506-068 (W) Operation between types "long(*)(const struct JNIInvokeInterface_***,const struct JNINativeInterface_***,void*)" and "void*" is not allowed. "../jk/jk_jni_worker.c", line 732.43: 1506-068 (W) Operation between types "long(*)(void*)" and "void*" is not allowed. ... -o mod_jk.so jk_uri_worker_map.o jk_map.o jk_sockbuf.o jk_lb_worker.o jk_ajp13_worker.o jk_worker.o jk_pool.o jk_jni_worker.o jk_ajp13.o jk_util.o jk_msg_buff.o jk_connect.o jk_ajp12_worker.o mod_jk.o apxs:Break: Command failed with rc=255 make: 1254-004 The error code from the last command is 1.
problems with creating mod_jk.so on AIX
Hi my friends Problems: apxs:Break: Command failed with rc=255 Platform: AIX 4.3.3 Tomcat source: jakarta-tomcat-3.2.1-src Apache source: apache_1.3.19 I have gotten to the point of trying to creating mod_jk.so on AIX 4.3.3 I have sucessuflly compiling all *.c in ../jk and apache1.3/mod_jk.c 1) Except jk_jni_worker.c, it has some compliants. But I am still be able to creating the jk_jni_worker.o. 2) When it gets to the point of creating mod_jk.o, it failed with apxs:Break: Command failed with rc=255 I hope someone who has some experience with that, please give me some helps. Thanks The rest is the error message. cc -DAIX=43 -DUSE_PTHREAD_SERIALIZED_ACCEPT -U__STR__ -DAIX_BIND_PROCESSOR -qnogenpcomp -qnousepcomp -DUSE_HSREGEX -DUSE_EXPAT -I../lib/expat-lite -DNO_DL_NEEDED -I/s/users/xv042b/apache/apache_1.3.19/include -I../jk -I/usr/jdk_base/include -I/usr/jdk_base/include/aix -c ../jk/jk_jni_worker.c "../jk/jk_jni_worker.c", line 731.28: 1506-068 (W) Operation between types "long(*)(const struct JNIInvokeInterface_***,const struct JNINativeInterface_***,void*)" and "void*" is not allowed. "../jk/jk_jni_worker.c", line 732.43: 1506-068 (W) Operation between types "long(*)(void*)" and "void*" is not allowed. ... -o mod_jk.so jk_uri_worker_map.o jk_map.o jk_sockbuf.o jk_lb_worker.o jk_ajp13_worker.o jk_worker.o jk_pool.o jk_jni_worker.o jk_ajp13.o jk_util.o jk_msg_buff.o jk_connect.o jk_ajp12_worker.o mod_jk.o apxs:Break: Command failed with rc=255 make: 1254-004 The error code from the last command is 1.
RE: creating mod_jk.so on AIX
Unfortunately, our AIX 4.3.3 box is not loaded with gcc. After I moved files to ../jk/. I ran bdvdc14i:xv042b: apxs -c -o mod_jk.so *.o -o mod_jk.so jk_ajp12_worker.o jk_ajp13.o jk_ajp13_worker.o jk_connect.o jk_jni_worker.o jk_lb_worker.o jk_map.o jk_msg_buff.o jk_pool.o jk_sockbuf.o jk_uri_worker_map.o jk_util.o jk_worker.o mod_jk.o apxs:Break: Command failed with rc=255 or bdvdc14i:xv042b: apxs -c -o mod_jk.so ../jk/*.o -o mod_jk.so ../jk/jk_ajp12_worker.o ../jk/jk_ajp13.o ../jk/jk_ajp13_worker.o ../jk/jk_connect.o ../jk/jk_jni_worker.o ../jk/jk_lb_worker.o ../jk/jk_map.o ../jk/jk_msg_buff.o ../jk/jk_nwmain.o ../jk/jk_pool.o ../jk/jk_sockbuf.o ../jk/jk_uri_worker_map.o ../jk/jk_util.o ../jk/jk_worker.o ../jk/mod_jk.o apxs:Break: Command failed with rc=255 It always came back with "apxs:Break: Command failed with rc=255" Any cludes ??? -- From: Mark Johnson[SMTP:[EMAIL PROTECTED]] Reply To: [EMAIL PROTECTED] Sent: Thursday, April 19, 2001 1:19 PM To: [EMAIL PROTECTED] Subject: Re: creating mod_jk.so on AIX I ran into what may be a similar problem on a linux machine. When I ran apxs to create mod_jk.so, I got a similar message. The problem: ld was looking for *.o in ../jk/, but running apxs had placed *.o in . (ie, the current directory). Note: I was using an apxs from an earlier install of apache in a /usr/src rather than /usr/local/src, which I suspect is the problem. Search for jk_jni_worker.o. If it's in the current directory, here's a quick (dumb) solution: # mv *.o ../jk/. then rerun apxs.
Re: Good book
Hi, I'm not sure if there's a good book yet about Tomcat. I think some dudes on this mailing list are working on that. There is however a good website which is being updated frequently and describes everything you need to administer a Tomcat web site. hope this helps. Kenneth Westelinck From: [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Good book Date: Thu, 12 Apr 01 11:08:00 EDT Hi, Being a newbie to TOMCAT and Java. Is there a good book or some other type of reading material for TOMCAT. I work as a system administrator and will not be developing JAVA servlet applications. But, I do need to understand the ins and outs of TOMCAT for installation, configurations and security. I don't understand the information in the various files, like server.xml, web.xml, etc and their releationships. Dave _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
RE: Good book
Hi, I'm sorry, I forgot to mention the URL (my mistake :-). It's on tomcat.mslinn.com . regards, Kenneth Westelinck From: Georges Boutros [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: "'[EMAIL PROTECTED]'" [EMAIL PROTECTED] Subject: RE: Good book Date: Thu, 12 Apr 2001 11:29:07 -0400 what is this web site do you have the address -Original Message----- From: Kenneth Westelinck [mailto:[EMAIL PROTECTED]] Sent: Thursday, April 12, 2001 11:33 AM To: [EMAIL PROTECTED] Subject: Re: Good book Hi, I'm not sure if there's a good book yet about Tomcat. I think some dudes on this mailing list are working on that. There is however a good website which is being updated frequently and describes everything you need to administer a Tomcat web site. hope this helps. Kenneth Westelinck From: [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Good book Date: Thu, 12 Apr 01 11:08:00 EDT Hi, Being a newbie to TOMCAT and Java. Is there a good book or some other type of reading material for TOMCAT. I work as a system administrator and will not be developing JAVA servlet applications. But, I do need to understand the ins and outs of TOMCAT for installation, configurations and security. I don't understand the information in the various files, like server.xml, web.xml, etc and their releationships. Dave _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
Re: classpath question
No. From: Chris Bailey [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: classpath question Date: 11 Apr 2001 11:00:00 -0700 [System: Linux, Tomcat 3.2.1, Apache 1.3.19, mod_jk] I have a web app that uses several jar files. I have these in a lib directory that has a symlink in my WEB-INF dir. However, they don't seem to get picked up. It only seems to work if I put them in TOMCAT_HOME/lib. Do I need to do some other configuration? -- Chris Bailey[EMAIL PROTECTED] Wego Systemshttp://www.wego.com _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
Re: /examples/servlet
Hi, If you're trying to make the examples work with apache just include the tomcat-apache.conf file in httpd.conf . This always works for me. Hope this helps. regards, Kenneth Westelinck From: Kamesh J [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: "'[EMAIL PROTECTED]'" [EMAIL PROTECTED] Subject: /examples/servlet Date: Tue, 10 Apr 2001 12:45:17 +0530 when the request is coming for URL http://localhost:8080/examples/servlet/HelloWorldExample,Tomcat responds without any problem. But when the request is coming for URL http://localhost/examples/servlet/HelloWorldExample apache is taking charge and gives file not found error. I have ApJservMount /examples/servlet /examples in tomcat-apache.conf file and including it in httpd.conf file I have RHL6.2,Tomcat3.2.1,apache 1.3.12 waiting eagerly for ur reply kamesh jayachandran _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
Re: DirectoryIndex - /servlet/MyServlet
Hi, You could place an index.html page with the following content in the htdocs directory of apache: html head meta http-equiv="refresh" content="0; url=http://www.mydomain.com/servlet/MyServlet" /head /html regards, Kenneth Westelinck From: Christian Bjørnbak [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: "'[EMAIL PROTECTED]'" [EMAIL PROTECTED] Subject: DirectoryIndex - /servlet/MyServlet Date: Mon, 9 Apr 2001 08:09:44 +0200 Hi How do I setup Apache to use /servlet/MyServlet as DirectoryIndex? Let's say I have the following url: http://www.mydomain.com I would like to get it translated it to http://www.mydomain.com/servlet/MyServlet /Christian Bjørnbak _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
Re: Urgent help
Hi, I don't think you can use Apache as a real FTP server. You can, of course, download and upload stuff to your server via HTTP. If you want to us a real FTP server it depends on your OS which server to use. If you're using a UNIX like operating system the best choice (I think) is to use wu-ftp. You can download this server from www.wuftpd.org . If you're using Windows you can search www.download.com for an FTP server to do the trick. Hope this helps. regards, Kenneth Westelinck From: "Suresh Krishna M (RBIN/DBA-JOT)" [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Urgent help Date: Tue, 10 Apr 2001 05:05:44 +0200 hello all, my application uses the apache server and tomcat.my need is that i should be able to use the FTP server on the apache server. please guide me through if apache can support(or act as both FTP and HTTP server).please give the relavant info if u have. thanx in advance _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
Re: WinME installation tip
Hi, There's another way to do this, use this command to extend your environment space: c:\ COMMAND.COM /E:4096 /P regards, Kenneth Westelinck From: [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: WinME installation tip Date: Tue, 3 Apr 2001 00:56:26 -0700 (Forgive me for trying tomcat on WinME -- I promise not to try to make this a production environment!) FWIW, I kept getting errors, especially Out of Environment Space errors, until I renamed my TOMCAT_HOME directory to "\tc". After this change, bin\startup worked magically. _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
Re: Tomacat
Hi, I think this is enough: SET PATH=%PATH%;C:\DMI\WIN32\BIN;C:\JDK1.3\bin;C:\jdk1.3\lib SET TOMCAT_HOME=C:\jakarta-tomcat-3.2.1 SET JAVA_HOME=C:\jdk1.3 Instead of what you've written. hope it helps, Kenneth Westelinck From: "Sonia Sh" [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: "Tomcat-User@Jakarta. Ap" [EMAIL PROTECTED] CC: [EMAIL PROTECTED] Subject: Tomacat Date: Fri, 30 Mar 2001 16:27:57 +0100 Hi Following your suggestion I concentrated on Tomcat alone. Now I've unzipped the files in C:\jakarta-tomcat-3.2.1 directory. JDK is installed in C:\JDK1.3 I've set the following in Autoexec.bat... SET PATH=%PATH%;C:\DMI\WIN32\BIN;C:\JDK1.3\bin;C:\jdk1.3\lib; set ClassPath=%ClassPath%;C:\jakarta-tomcat-3.2.1\bin;c:\jakarta-tomcat-3.2.1\lib;C:\jdk1.3\lib set ClassPath=%ClassPath%;%TOMCAT_HOME%/classes set TOMCAT_HOME=C:\jakarta-tomcat-3.2.1\src\org\apache\tomcat; set JAVA_HOME=C:\jdk1.3; Now when I try to run startup it says bad command or file name. Please help me I'm completely tired of this thing by now. Regards and Thanks Sonia _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
Re: chart in jsp
Hi, Maybe you should use an applet. regards, Kenneth Westelinck From: Ludovic Maitre [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Re: chart in jsp Date: Mon, 26 Mar 2001 14:34:46 +0200 Altuð Altýntaþ (Koç.Net) wrote: are there any way to draw a dynamic chart in jsp ? any source or idea ? thanks .. Altug Perhaps that you can generate an SVG image (cf www.w3.org) from your data but it's more easy with XML than with JSP. And your public must have a SVG plugin on their browser. Regards, -- [EMAIL PROTECTED] INRIA - 2004 route des lucioles - BP 93Tel: (33/0) 4 92 38 50 41 06902 SOPHIA-ANTIPOLIS cedex (France)Fax: (33/0) 4 92 38 76 02 _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
