RE: replacing ROOT
Hello, In server.xml just comment original root context entry, and write your new context. Eg.- Original Entry - !--Context path= docBase=webapps/ROOT debug=0 reloadable=true /Context-- New Entry - Context path=/ docBase=physical path for source files debug=0 reloadable=true /Context -- Rajesh Bagade -Original Message- From: Andreas Andersson [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 23, 2005 3:31 PM To: tomcat-user@jakarta.apache.org Subject: replacing ROOT Hi! I'm probably just stupid but I fail to replace the ROOT-context with my own application. I've tried to put path=/ and path= but nothing of those override the default ROOT-context. I've also seen in server.xml that the part that would define ROOT is commented out. This is tomcat 4.1.31. Any ideas? -- Andreas Andersson IT Dept. Travelstart Nordic [EMAIL PROTECTED] http://www.travelstart.se - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- No virus found in this incoming message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.7.4 - Release Date: 3/18/2005 -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.7.4 - Release Date: 3/18/2005 -- iota technologies limited, pune, india - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: replacing ROOT
Comment for context should start from same line where context line starts. It should be as follows !-- Context path= docBase=ROOT debug=0/ -- --Rajesh Bagade -Original Message- From: Andreas Andersson [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 23, 2005 5:33 PM To: Tomcat Users List Subject: Re: replacing ROOT Rajesh Bagade wrote: In server.xml just comment original root context entry, and write your new context. The weird think is that that context is already commented and has been so since I installed tomcat. It looks like this. !-- Tomcat Root Context -- !-- Context path= docBase=ROOT debug=0/ -- When are the xml-files from /webapps read? -- Andreas Andersson IT Dept. Travelstart Nordic [EMAIL PROTECTED] http://www.travelstart.se - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- No virus found in this incoming message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.7.4 - Release Date: 3/18/2005 -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.7.4 - Release Date: 3/18/2005 -- iota technologies limited, pune, india - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat Log for Web site Stats view
Hai all I am using Tomcat5 i have 3 webapps. I know tomcat stores all its access logs of each site in logs folder . i want to display a WebSite Stats for thest 3 sites individuallin in there site .. Can anybody tell me how to do this ?? its very urgent please help me if any free tool is available it will be soo helpfull thank you Rajesh - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Please help me
Hai all, i have a doubt please help me. in my tomcat server, am developing a online shopping site. the site is live, i periodically upload updated pages, when uploading i donot want to down the server, i use a way that creating 2 webapps, one will run, i upload the updated pages to webapp 2 afteruploading i go to webapp1 and point it to webapp2 when i need to upload second time ill upload to webapp 1 and i will make point from webapp2 to webapp 1 . is there any way to do this affectively ?? Please reply Rajesh - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Please help me
i tryed but sometimes it gives error when i restart(restarting webapp) it works good or is it possible to display a page for any request to the server or a perticular webapp that site is under maintanance please visit in few minutes is it possible? Rajesh VTR Ravi Kumar wrote: I dont think u would have to shut down the server to upload files. The context must be reloadable ie., set the reloadable = true in the context using the admin page VTR BHEL haridwar - Original Message - From: Rajesh [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Monday, December 13, 2004 2:25 PM Subject: Please help me Hai all, i have a doubt please help me. in my tomcat server, am developing a online shopping site. the site is live, i periodically upload updated pages, when uploading i donot want to down the server, i use a way that creating 2 webapps, one will run, i upload the updated pages to webapp 2 afteruploading i go to webapp1 and point it to webapp2 when i need to upload second time ill upload to webapp 1 and i will make point from webapp2 to webapp 1 . is there any way to do this affectively ?? Please reply Rajesh - 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] - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
MS Outlook 2003 Mail listing
Hai all I just saw MS Outlook 2003 in this application the mail are sorted in date and given names like Today Yesterday Last Week Two Weeks Ago ... Can anybody give me algorithm to get date in this string version . Thank you, Rajesh
Connection and Tomcat server
Hai guys am still fasing same problem with my struts,tomcat with mysql. am working in the environment of tomcat,struts,dbcp,JP2, mysql.. i developed a site of round 20-50 actions which accesses db through DBCP to MySQL i completely debugged my site theroughly, there is no but in my code. i uploaded the site to net, after a using the site successfully suddenly my connections is not working . i found this by my index page where i am using 2 message board which takes top 5 records from db and displays it in text scrolling javascript where ever am connection to mysql through getDataSource(request) am not gettign connection properly. i am properly closing connection in my program but when i restart my tomcat then my program start working properlty then after a day or so the same problem arrice. can anybody help me to overcome this. am fasing the same problem for many days. thanks you Rajesh - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
java.net.SocketException: Broken pipe Error
Hai in my tomcat logfile am getting the following exception very rarely. Will this will cause any problem in server or in my code ? Aug 14, 2004 11:46:49 AM org.apache.jk.server.JkCoyoteHandler action SEVERE: Error in action code java.net.SocketException: Broken pipe at java.net.SocketOutputStream.socketWrite0(Native Method) at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92) at java.net.SocketOutputStream.write(SocketOutputStream.java:136) at org.apache.jk.common.ChannelSocket.send(ChannelSocket.java:457) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:654) at org.apache.jk.server.JkCoyoteHandler.action(JkCoyoteHandler.java:472) at org.apache.coyote.Response.action(Response.java:226) at org.apache.coyote.Response.finish(Response.java:348) at org.apache.coyote.tomcat5.OutputBuffer.close(OutputBuffer.java:328) at org.apache.coyote.tomcat5.CoyoteResponse.finishResponse(CoyoteResponse.java:497) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:209) at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:324) at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:395) at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:673) at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:615) at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:786) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) at java.lang.Thread.run(Thread.java:534) Aug 14, 2004 11:46:49 AM org.apache.jk.server.JkCoyoteHandler action - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
jvmps not displaying id of tomcat running
hai all am trying to check tomcat GC from JVMStat so i tryed to way in catalena.bat first line first time SET CATALINA_OPTS = -XX:+PerfBypassFileSystemCheck -verbose:gc set JAVA_OPTS = -XX:+UsePerfData second time SET CATALINA_OPTS = -verbose:gc set JAVA_OPTS = -XX:+PerfBypassFileSystemCheck -XX:+UsePerfData but am not getting the id of the jvm process can anybody help me rajesh - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat or DB Connection is not working please help
Hi Technosavvians This is Rajesh. Working on webApplication project.The project Environment is in Struts1.1 Framework with jdk1.4.2_01,WebServer as Tomcat5 on O.S Linux connecting back-end Mysql. Next thing is I've properly closed each connection whenever I've opened the connection.So the db connection is properly maintained.And Session too also properly maintained.In struts1.1 struts-config.xml just for connection pooling I've coded data-source tag like data-sources data-source type=org.apache.commons.dbcp.BasicDataSource set-property property=driverClassName value=com.mysql.jdbc.Driver/ set-property property=url value=jdbc:mysql://ip address/contextname/ set-property property=username value=/ set-property property=password value=/ set-property property=removeAbandoned value=true/ set-property property=removeAbandonedTimeout value=60/ /data-source /data-sources So for every 60 seconds the connection pool is checked to freeze-out the unwanted Connection. Every thing works fine on first day but on the consecutive day it troubles. MAIN PROBLEM STATEMENT IS On the next day my LOGIN page can't be accessed and mainly my DB too can't be accessed. So I want to know where will problem arise.Whether it's in Database Pooling or Tomcat related problems. Tomcat Status Following is the server status pls anybody help me Server Status Manager List Applications HTML Manager Help Manager Help Complete Server Status Server Information Tomcat Version JVM Version JVM Vendor OS Name OS Version OS Architecture Apache Tomcat/5.0.25 1.4.2_02-b03 Sun Microsystems Inc. Linux 2.4.20-020stab009.21.777-enterprise i386 JVM Free memory: 42.25 MB Total memory: 63.31 MB Max memory: 63.31 MB http-8080 Max threads: 15 Min spare threads: 5 Max spare threads: 10 Current thread count: 5 Current thread busy: 1 Max processing time: 4 ms Processing time: 0 s Request count: 1 Error count: 0 Bytes received: 0.00 MB Bytes sent: 0.00 MB Stage Time B Sent B Recv Client VHost Request R ? ? ? ? ? ? R ? ? ? ? ? ? P: Parse and prepare request S: Service F: Finishing R: Ready K: Keepalive jk8009 Max threads: 200 Min spare threads: 4 Max spare threads: 50 Current thread count: 8 Current thread busy: 3 Please if any body faced the same problem pls update me regarding this issues.It's really painning brainstorming.please help me to find out a solution. Thankx in Advance. Rajesh - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Please help me
This is Rajesh. I am working on webApplication project.The project Environment is in Struts1.1 Framework with jdk1.4.2_01,WebServer as Tomcat5 on O.S Linux connecting back-end Mysql. I am trouble shooting a problem. I have properly closed each and every connection whenever I open a connection.So the db connection is properly maintained.And the Session too is properly maintained.In struts1.1 struts-config.xml just for connection pooling I've coded data-source tag like data-sources data-source type=org.apache.commons.dbcp.BasicDataSource set-property property=driverClassName value=com.mysql.jdbc.Driver/ set-property property=url value=jdbc:mysql://ip address/contextname/ set-property property=username value=/ set-property property=password value=/ set-property property=removeAbandoned value=true/ set-property property=removeAbandonedTimeout value=60/ /data-source /data-sources So for every 60 seconds the connection pool is checked to freeze-out the unwanted Connection. Every thing works fine on first day but on the consecutive day it troubles. MAIN PROBLEM STATEMENT IS On the next day when I try to login to my site it is not letting me login. I am sure there is no problem in my coding, because the whole day the site is working perfectly well. Only for a period of time the db access is not working. So I want to know where the problem is.Whether it's in Database Pooling or it is Tomcat related problems. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: SOLVED: How to get the context path for a web application?
hai
use
request.getContextPath()
Rajesh
Jacob Kjome wrote:
To get the context path at init time, try this
from:
http://cvs.apache.org/viewcvs.cgi/logging-log4j-sandbox/src/java/org/apache/log4j/servlet/InitShutdownController.java
/**
* Retrieves the context path of the web application from the
servlet context.
*
* @param context the current servlet context
* @return the derived context path, guaranteed non-null
*/
private static String getContextPath(final ServletContext context) {
//old way to determine context path
//String tempdir = +
//context.getAttribute(javax.servlet.context.tempdir);
//int lastSlash = tempdir.lastIndexOf(File.separator);
//if ((tempdir.length() - 1) lastSlash) {
// logHomePropName = tempdir.substring(lastSlash + 1) + .log.home;
//}
String contextPath = ;
try {
//use a more standard way to obtain the context path name
//which should work across all servers. The tmpdir technique
//(above) depends upon the naming scheme that Tomcat uses.
String path = context.getResource(/).getPath();
//first remove trailing slash, then take what's left over
//which should be the context path less the preceeding
//slash such as MyContext
contextPath = path.substring(0, path.lastIndexOf(/));
contextPath = contextPath.substring(contextPath.lastIndexOf(/)
+ 1);
} catch (Exception e) {
;
}
return contextPath;
}
Jake
At 10:28 AM 8/12/2004 +0200, you wrote:
On Wed, 11 Aug 2004, David Wall wrote:
| The cause for some of these specs is the fact servlet containers
aren't
| required to run on file systems. For example, they may run entirely
| inside a DBMS (and Oracle had such a container for a while), in
which
| case you must deploy in a packed WAR and the subset under a server's
| URL name space is not a hard-drive path.
I do know this.
|
| Nobody cares if this maps to a file system or not.
Totally agree - it has nothing at all with filesystem, or whether the
webapp is stored on a read-only stone-tablet - I want to know what
subset
of the webserver's URL namespace I'm mounted beneath, at init time.
What
I'll do with that information is my business!
As this is a static element; the webapp is, -per definition- (The
javadoc snippet) mounted beneath a subset of the URL namespace;
there is
no reason I can fathom why this shouldn't be made available to us
coders
that are making webapps, at init time. The point is that the webapp
won't
change mount point from request to request, will it? So the web
container must know at init-time which sub-space it will mount the
webapp
under.. Just please make that information available then, at init time!
IMO, that is.
( -My- use-case is, as mentioned, that I want to make it easy for
developers to override some (development-)settings of the framework. In
the webapp I'll check whether it is possible to do file-system access
and
System-property-getting, and if so, then check for and read the files
$userdir/devel/develconfig.xml, and then
$userdir/devel/webappname/develconfig.xml. It if it is not possible,
then I won't do that, and assume that I am in a production
environment or
something. )
I'd just love to see this extra method added.
Endre.
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Re: Trouble running Tomcat 5 in XP
Hai Check the server wheather its running and see the port it is using Rajesh Shei Delfin wrote: Hi, I just installed Tomcat 5 on WinXP. When trying to start the Tomcat service, I get the following error Service Not Found I have j2sdk1.4.2_03 and Tomcat 5 What am I doing wrong? Thanks, Sheila - 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]
tomcat performance/GC with JVMStat's visualgc
Hai all how to check Tomcat's garbage collectioin with JVMStat's visualgc Rajesh - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Overidding Tomcat error pages
I would like to override tomcats' error messages for all webapps. I added the following to conf/web.xml: error-page error-code503/error-code location/error/error.jsp/location /error-page error-page error-code404/error-code location/error/error.jsp/location /error-page Then I added /error/error.jsp to the ROOT application. 404 errors work fine, however 503 errors default back to tomcats error page. Am I doing something wrong? Raj - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
RE: JMX tools survey
There is mc4j, however I have not gotten it to work properly. -Original Message- From: Erik Earle [mailto:[EMAIL PROTECTED] Sent: Friday, July 09, 2004 1:23 PM To: [EMAIL PROTECTED] Subject: JMX tools survey I'm just curious: what tools folks are using for monitoring / managing Tomcat through JMX? _ MSN Life Events gives you the tips and tools to handle the turning points in your life. http://lifeevents.msn.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Multiple Tomcat Instance Administration
Are there any tools that can Administer multiple tomcat instances? I found this tool: http://web.bvu.edu/staff/david/index.jsp?section=softwaresubsection=tcservcfgpage=overview But it is very basic and does not allow editing of the server.xml. Raj - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
JMX Tomcat Manager
Is there a way to use JMX to do what the tomcat manager does. What I want to do is to Reload, Stop, Start and Add Contexts with JMX. Raj - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat Server Not Running
Hi, I installed Tomcat Server.I config also JAVA_HOME and CATALINA_HOME. I run the startup.bat file the new window opened after few seconds the new window closed.I don't know, when I mistake the config file.The server was not working properly I check all files.I am waiting for your hopeful reply. Thanks and Regards K RAJESH KANNAN __ Do you Yahoo!? The New Yahoo! Shopping - with improved product search http://shopping.yahoo.com - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Catching 401 Error
Hi All I have written a web application which has main servlet class. We have a form which has basic authentication. When the user cancels the authentication form shown to him in the browser, We want to capture the 401 error and dispaly it in a our own custom error page. but we are unable to do this What I have figured out is that control is not coming back to our servlet at all is infact going to default servlet of Tomcat. Does any one have any clues why this may be happening. If yes can you please share it with me. Thanks in advance Rajesh Kanade __ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Tomcat and Apache | Performance
Hi Venkat, Thankx for the information. We are using ajp12 protocol and have the following configuration. Ajp12Connector port=8701 maxThreads=500 maxSpareThreads=50 minSpareThreads=10/ !-- Apache AJP13 support (mod_jk) Parameter address defines network interface this Interceptor binds to. Add it if you want to bind to just 127.0.0.1. address=127.0.0.1 Parameter tomcatAuthentication, controls if Tomcat honors ( and uses ) auth done in HTTP Server or not, when true Tomcat does not use in any way auth information provided by the HTTP Server. true is the default. tomcatAuthentication=false -- Ajp13Connector port=8717 / in server.xml. MaxClients in httpd.conf is set to 100. regards rajesh -Original Message- From: Venkat Reddy Valluri [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 24, 2002 7:46 PM To: Tomcat Users List Subject: RE: Tomcat and Apache | Performance There is a option in httpd.conf as well as server.xml(Ajp13Processor max processors) to set max clients to be served, incresing that size, may get it solved Make sure max Ajp13processors should be greater than or equal to max clients in httpd.conf Thks, --Venkat -Original Message- From: Rajesh B [mailto:[EMAIL PROTECTED]] Sent: Tue 12/24/2002 8:57 AM To: Tomcat Users List Cc: Subject:Tomcat and Apache | Performance Hi All, I am using tomcat 3.3.1 and apache 1.3.27 with mod_jk (ajp12 protocol). We are running it in Solaris 2.8 ( 4 CPU 4GB RAM ). At times when the system is under heavy load, apache simply stops processessing requests. And the hits/sec goes down. The system idle state is around 99%. At times , we get MaxClients reached error in error_logs. But this happens rarely. After 10 or 15 minutes, apache is able to serve requests. Has anyone expericed this kind of problem. Any pointers would be greatly appreciated. regards Rajesh.B -- 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]
Tomcat and Apache | Performance
Hi All, I am using tomcat 3.3.1 and apache 1.3.27 with mod_jk (ajp12 protocol). We are running it in Solaris 2.8 ( 4 CPU 4GB RAM ). At times when the system is under heavy load, apache simply stops processessing requests. And the hits/sec goes down. The system idle state is around 99%. At times , we get MaxClients reached error in error_logs. But this happens rarely. After 10 or 15 minutes, apache is able to serve requests. Has anyone expericed this kind of problem. Any pointers would be greatly appreciated. regards Rajesh.B -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Tomcat 3.3.1 CPU utilization is too high.
Hi, We are facing some problem with tomcat which takes 95% of the CPU. - We have got a SPARC Solaris 8 with more that 4 CPUs and 8GB RAM. - We have got one instance of tomcat 3.3.1 installed in this machine with JDK 1.3.1_05. - What we observed is that, after 20 minutes for no reason the tomcat uses almost 80-90% of the CPU. And it stays at the level itself. - The load on the server is not also high. The tomcat log does not show any problem. Restarting tomcat helps. But again after 20 minutes the same problem is happening. - There is only one context in this context. There are no multiple webapps running in this tomcat. - Another thing we observed was, turning ON the logs of our web application helps. At this point, tomcat does not use much CPU. Usually, application logs would be turned off to improve the performance. But in out case, the turning on application logs helps. Has anyone faced this kind of behaviour. Any help on this would be of great help. Note : At this point, for various reasons, we can not upgrade the version of tomcat. Any pointers on 3.3 version would also help. regards Rajesh.B
RE: How can I protect my servlet with a login and a password?
U just need to add basic authentication in ur apache httpd.conf file. Nothing to change in tomcat. Have a look at basic authentication in apache -Original Message- From: Luca Ventura [mailto:[EMAIL PROTECTED]] Sent: Thursday, October 17, 2002 12:37 PM To: tomcat-user Subject: How can I protect my servlet with a login and a password? Hello everybody! I have Apache Tomcat 4.0 as Servlet Engine and I would like to to the following thing: when a user tries to connect to my servlet MyServlet a window should appear that ask him to insert a login and a password before accessing to the servlet. How can I do this? Must I change some configuration file in Tomcat? Can I use the same solution to protect other web resources (for example the files to download)? Thanks a lot in advance! Luca -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Tomcat 4 - AJP13 and apache
Hi, We have multiple instances of tomcat 4 which are load balanced. We have integerated this to apache using mod_jk. The question is, - In server.xml, both ajp12 and ajp13 are enabled. - In worker.properties, only ajp12 is load balanced. But ajp13 also has got entries (is not load balanced). - If this is the case, will the requests be sent to both ajp12 and ajp13 ports?.. Is there any disadvantage of this. regards Rajesh
(Urgent) Help with Tomcat 3.3 performance
Hi all, We have a web application running in Solaris 8, Tomcat 3.3 ( 3 tomcats are load balanced with ajp12 connector) , apache 1.3.2. The box has got 4 CPUs and 4 GB of RAM. We are testing the application using LoadRunner. For lower number of users, the hits/sec are good. But as we increase the users hitting the webserver, the hits/sec decreases. We have checked some parameters in TCP/IP like tcp_time_wait_interval, tcp_conn_req_max_q etc. Network is not a problem as of now. We have got a 100 Mbps link. And there are no packet collisions. Has anyone faced this kind of problem. Can anyone help us on this. Any help would be of great help. Thankx in advance. regards Rajesh
Urgent help ( tomcat dies at restart time)
When I stop and restart tomcat ( ./catalina.sh stop, ./catalina.sh start) Tomcat starts up as required, but after few mins it goes down. however if I start with run mode ( ./catalina.sh run) it works properly as required. I test the process by checking ps -ef|grep java and top statistics I am currently using tomcat as stand-alone server with ssl-mode. Solaris 2.8 Tomcat 4.0.4 Java 1.4.01 Can some please help me, this is happening in DEV, TEST and PRODUCTION machines. Rajesh Bhabaraju (RAJ) Office of Technology Services Phone: 502-564-6949 X 281 [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Urgent help ( tomcat dies at restart time)
When I stop and restart tomcat ( ./catalina.sh stop, ./catalina.sh start) Tomcat starts up as required, but after few mins it goes down. however if I start with run mode ( ./catalina.sh run) it works properly as required. I test the process by checking ps -ef|grep java and top statistics I am currently using tomcat as stand-alone server with ssl-mode. Solaris 2.8 Tomcat 4.0.4 Java 1.4.01 Can some please help me, this is happening in DEV, TEST and PRODUCTION machines. Rajesh Bhabaraju (RAJ) Office of Technology Services Phone: 502-564-6949 X 281 [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Why to use Apace as web server with TOMCAT
I would like know what are the advantages of using apache as webserver for tomcat. ie, what is the disadvantage of using tomcat's own web server. thanks Rajesh Bhabaraju (RAJ) Office of Technology Services Phone: 502-564-6949 X 281 [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Form-based authentication
how do you access a webpage which has a form-based authentication setup using java. i am able to do it using an href http://user:password@url... but the problem is it shows the passowrd. I tried to construct the above url in a servlet and then doing a sendRedirect. but the sendRedirect doesn't seem to like the format of the url,specifically having the user:password. Is there a way to do it using java classes URLconnection or HttpURLConnection __ Do you Yahoo!? Faith Hill - Exclusive Performances, Videos More http://faith.yahoo.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: HOW TO: How do I add a global variable in server.xml readable in all webapps?
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Starting TOMCAT without opening new DOS promt
Hi all, We would like to start the TOMCAT server without opening a new DOS prompt. How should we do this? With Regards K.RajeshKannan _ MSN Photos is the easiest way to share and print your photos: http://photos.msn.com/support/worldwide.aspx -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Starting TOMCAT without opening new DOS promt
Hi all, We would like to start the TOMCAT server without opening a new DOS prompt. How should we do this? Thanks in anticipation. With Regards K.RajeshKannan _ MSN Photos is the easiest way to share and print your photos: http://photos.msn.com/support/worldwide.aspx -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: More info re: tomcat, 1.4 and jni for Jmagick
I was facing a similar linking error problem but with Tomcat 3.3a and jdk1.3.1_03 on windows. Actually I was trying to make my own dll and then calling that dll through jni calls from my servlet. I made a sample java application to call that dll method and it was working fine. But when I was trying to put packages in the same sample java program the same linking error was coming .I then rebuilt the dll with package declaration and this time it worked. I kept the dll in system's path. But I've not tested it completely but you can give it a try. Thanks Rajesh -Original Message- From: Mr. Tomcat [mailto:[EMAIL PROTECTED]] Sent: Monday, September 16, 2002 7:17 PM To: Tomcat Users List Subject: More info re: tomcat, 1.4 and jni for Jmagick I did some more experimentation on this. It seems that the way Tomcat's classloader works is somehow preventing JNI from working. The LD_LIBRARY_PATH env variable is completely ignored. No amount of System.load() or System.loadLibrary() does anything. The java.library.path System property looks like this: /usr/java/j2sdk1.4.0_01/jre/lib/i386/client /usr/java/j2sdk1.4.0_01/jre/lib/i386 /usr/java/j2sdk1.4.0_01/jre/../lib/i386 but here is the weird part: even if I put the Jmagick and Imagemagick shared libs in those directories in the JAVA_HOME, I still get a linking error when I try to use them. This is all with Tomcat 4.0.4 and JDK 1.4, with Linux. So, the question is, can we still use JNIs with JDK 1.4, and if so, how? If there is no more JNI with JDK 1.4, is this something which is being worked on, or do we have to move strictly to pure Java, or do we need to go back to JDK 1.3? Thanks! -- 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]
JRE and JSP
Hi all, We have a special requirement which warrants the use of tomcat with only JRE. (Not JDK). In our web application we have JSPs also in addition to Java classes. Is there any way by which we can operate TOMCAT only with JRE. (which supports JSP execution). We are using TOMCAT-4.0.3 with JRE 1.4.1. Can you please give some directions to go about. Thanks in anticipation. With Regards K.RajeshKannan _ Join the worlds largest e-mail service with MSN Hotmail. http://www.hotmail.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: tomcat and apache
Hello , Please look at the Apache's httpd.conf file and look for 'ServerName' property . If it is commentented , uncomment it and then change with the ip address of machine or the machine name . I think this should solve your problem . Regards Rajesh -Original Message- From: Andreas Boeyer [mailto:[EMAIL PROTECTED]] Sent: Saturday, June 01, 2002 3:48 AM To: Tomcat Users List Subject: Re: tomcat and apache Hello, I have a problem with apache and tomcat. Everything is working fine, as long I stay on the same computer. If I call the servelet examples or jsp from an other computer it only work if I typ the IP-address and the port 8080. If I call the page normal like http://ip-address/examples the browser always say webpage not found I try now since two days and don't know how to solve my problem. when I call the examples with a webbrowser on the local computer the adress line of the browser change to http://linux.local/examples How can external computers find my servlet if the adress change to http://linux.local/examples Thanks a lot Andreas [EMAIL PROTECTED] -- 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]
Strange Problems with Tomcat and Apache
I'm having horrible experiences with Tomcat and Apache.When I run stress tools for my application , I face strange problems each day. The environment I've been using are jdk1.3.1,Tomcat3.2,Apache1.3.12 and jdbc driver for sql server 2000. The problems I'm facing are : 1. Tomcat crashes after 15-20 hrs of stress testing. 2. CPU utilization of Apache process goes to 100% after 4-5 hrs. 3. After 15 hrs , I could not access anything of website and log says Connection closed by Peer socket. 4. Cookie name Path is a reserved token exception. I'm facing any one of these problems each day. Should upgrading to higher versions of Apache and Tomcat will solve the problems. Please help. Regards Rajesh -Original Message- From: Rajesh Mishra Sent: Thursday, May 23, 2002 10:07 AM To: [EMAIL PROTECTED] Subject: Apcahe's CPU goes to 100% I'm using Apache1.3.12 and Tomcat3.2 for my application.After stress testing for 4 hours , CPU utilization of Apache.exe process goes to 100%. As a result when I try to access the website , I'm getting timeouts. But I could still access the website with tomcat port. Has anyone experienced this problem .I'm using mod_jk for this purpose Regards Rajesh -- 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: Doubts on SSL configuration.???
Hi Mike, Thanks for the reply on this issue, i have no problem configuring SSL with apache to run on my Windows NT4.0. The problem for which i am looking for some help is as follows: My two main problems are: 1) But how do i redirect few options of my application to work on Https and others to serve on Http? 2) How to restrict a particular 'Context' to only serve on Http or Https? 3) Is their any difference between the Http | Https session objects? Hope to get some advice from you, thanks in advance Regards H.Rajesh ([EMAIL PROTECTED]) SoftSolutions Pvt. Ltd., Chennai. India. - Original Message - From: Mike Jackson [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Tuesday, May 21, 2002 3:12 AM Subject: RE: Doubts on SSL configuration.??? I have this setup at home on my linux box. Didn't have any problems getting it working. If you ask really, really nicely I could send you the binaries I suppose, or the config files. But really the major pain was getting apache to run with ssl, not the tomcat part. --mikej -=- mike jackson [EMAIL PROTECTED] -Original Message- From: Rutledge, Aaron [mailto:[EMAIL PROTECTED]] Sent: Monday, May 20, 2002 8:02 AM To: Tomcat Users List Subject: RE: Doubts on SSL configuration.??? http://jakarta.apache.org/tomcat/tomcat-4.0-doc/ssl-howto.html I'm not sure if you've found this article or not. On first run-through it appears to be the Idiot's Guide to SSL, but I am still having problems. I configured my Tomcat exactly like it is explained and now I get a java.lang.IllegalStateException error when I start TomCat. I have no idea why SSL would cause this type of exception. Anyway, maybe this article will help you more than me. Basically, as you probably know, you create a new port that allows for SSL. You can force any context in your application to use this port by prefixing the URL with https...the How TO explains it like this... Any page within an application can be requested over a secure socket by simply prefixing the address with https: instead of http:. Any pages which absolutely require a secure connection should check the protocol type associated with the page request and take the appropriate action of https is not specified. probably not the detail you need I would love to hear from anyone out there who has successfully gotten SSL running to assist Rajesh and I. I am kind of frustrated by what seems to be a simple task. --Aaron -Original Message- From: Rajesh Harikrishnan [mailto:[EMAIL PROTECTED]] Sent: Monday, May 20, 2002 7:02 AM To: [EMAIL PROTECTED] Subject: Doubts on SSL configuration.??? HI All, I need Apache-ssl+tomcat expert's help on this issue. My problem is, after a lot of search i am still not able to find some useful documentation for Configuring the Apahce+tomcat (on Windows) for HTTPS(SSL). My application needs to handle both HTTP and HTTPS. Few modules in the application needs HTTPS and others needs HTTP. So how do i need my configuration to be?. Can some one sent me a sample 'httpd.conf / server.xml'?. I have downloaded a copy of Apache1.3.24+mod_ssl_openssl from 'openssl' site and have set up for the application to run on this server with Tomcat 3.2.2. My two main problems are: 1) But how do i redirect few options of my application to work on Https and others to serve on Http? 2) How to restrict a particular 'Context' to only serve on Http or Https? Thanks in advance for all your help. Regards H.Rajesh ([EMAIL PROTECTED]) SoftSolutions Pvt. Ltd., Chennai. India. -- 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] -- 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: Enabling SSL in tomcat
Hi Ajay, I also faced similar problem when tried to configure SSL on tomcat, then tried what 'J' told, but due to Java's security permission for file reading in local device's tomcat was possing a different 'IO Exception error'. I finally had it running after a work around, that is. I copied the '.keystore' file from the 'winnt\profiles\..' to the 'winnt\profiles\default user'. Now my configuration works in perfect shape. Thanks for an intersting question. Regards H.Rajesh [EMAIL PROTECTED] SoftSolutions Pvt. Ltd., Chennai, India. - Original Message - From: Joaquín Sánchez Jiménez [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Wednesday, May 15, 2002 12:58 PM Subject: Re: Enabling SSL in tomcat Hi: Try with this. Connector className=org.apache.tomcat.service.PoolTcpConnector Parameter name=handler value=org.apache.tomcat.service.http.HttpConnectionHandler/ Parameter name=port value=8443/ Parameter name=socketFactory value=org.apache.tomcat.net.SSLSocketFactory / Parameter name=keystore value=C:\WINNT\Profiles\ajay\.keystore / Parameter name=keypass value= / /Connector Bye. J. - Original Message - From: Ajay Chauhan [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Thursday, May 16, 2002 9:09 AM Subject: Enabling SSL in tomcat I am facing one problem while enabling SSL in Tomcat on windows NT server. I have created the keystore using the following command: keytool -genkey -alias tomcat -keyalg RSA using changeit password. It has created .keystore file in user.home directory. Say if my login is ajay then the files is created in : C:\WINNT\Profiles\ajay directory, which is the value of System.getProperty(user.home). However when I start the Tomcat server, the jvm.stderr log files show the following error and tomcat does not start: java.io.FileNotFoundException: C:\WINNT\Profiles\Default User\.keystore (The system cannot find the file specified) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.init(Unknown Source) at org.apache.tomcat.net.SSLSocketFactory.initKeyStore(SSLSocketFactory.java:22 0) at org.apache.tomcat.net.SSLSocketFactory.initProxy(SSLSocketFactory.java:160) at org.apache.tomcat.net.SSLSocketFactory.createSocket(SSLSocketFactory.java:11 8) at org.apache.tomcat.service.PoolTcpEndpoint.startEndpoint(PoolTcpEndpoint.java :239) at org.apache.tomcat.service.PoolTcpConnector.start(PoolTcpConnector.java:188) at org.apache.tomcat.core.ContextManager.start(ContextManager.java:527) at org.apache.tomcat.startup.Tomcat.execute(Tomcat.java:202) at org.apache.tomcat.startup.Tomcat.main(Tomcat.java:235) This problem does not appear in Windows NT Workstation. In the workstation the user.home property is the same as required by the Tomcat server at run time. If anyone face the same problem earlier and have the solution please reply ASAP. Regards, Ajay -- 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]
Apcahe's CPU goes to 100%
I'm using Apache1.3.12 and Tomcat3.2 for my application.After stress testing for 4 hours , CPU utilization of Apache.exe process goes to 100%. As a result when I try to access the website , I'm getting timeouts. But I could still access the website with tomcat port. Has anyone experienced this problem .I'm using mod_jk for this purpose Regards Rajesh -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
jvm_recv
Hi , I'm using Tomcat3.2, jdk1.3.1,Ajp12 connector and jdbc driver for my application. I'm getting the following error.Any help will help me greatly. com.interra.web.dao.core.DALException: Error in get(). Error [Microsoft][SQLServer 2000 Driver for JDBC]Connection reset by peer: JVM_recv in socket input stream read at com.interra.web.dao.core.DAL.get(DAL.java:374) at com.interra.web.dao.DBMarquee.getAll(DBMarquee.java:36) at com.interra.web.actionObject.GetMarquees.serveRequest(GetMarquees.java:32) at com.interra.web.actionHandler.ActionHandler.serveRequest(ActionHandler.java: 79) at com.interra.web.common.utils.UserManager.GetMarquees(UserManager.java:74) at com.interra.web.presentationObject.NewsLetter.serveRequest(NewsLetter.java:3 1) at com.interra.web.presentationHandler.PresentationHandler.serveRequest(Present ationHandler.java:92) at com.interra.web.uiGenerator.UIGenerator.generateDynamicResponse(UIGenerator. java:173) at com.interra.web.requestHandler.RequestHandler.handleDynamicRequest(RequestHa ndler.java:199) at com.interra.web.requestHandler.RequestHandler.serveRequest(RequestHandler.ja va:139) at com.interra.web.requestHandler.servlet.RequestServlet.handleRequest(RequestS ervlet.java:256) at com.interra.web.requestHandler.servlet.RequestServlet.doGet(RequestServlet.j ava:117) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) 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:79 7) at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743) at org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection (Ajp12ConnectionHandler.java:166) 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) Regards Rajesh -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Doubts on SSL configuration.???
HI All, I need Apache-ssl+tomcat expert's help on this issue. My problem is, after a lot of search i am still not able to find some useful documentation for Configuring the Apahce+tomcat (on Windows) for HTTPS(SSL). My application needs to handle both HTTP and HTTPS. Few modules in the application needs HTTPS and others needs HTTP. So how do i need my configuration to be?. Can some one sent me a sample 'httpd.conf / server.xml'?. I have downloaded a copy of Apache1.3.24+mod_ssl_openssl from 'openssl' site and have set up for the application to run on this server with Tomcat 3.2.2. My two main problems are: 1) But how do i redirect few options of my application to work on Https and others to serve on Http? 2) How to restrict a particular 'Context' to only serve on Http or Https? Thanks in advance for all your help. Regards H.Rajesh ([EMAIL PROTECTED]) SoftSolutions Pvt. Ltd., Chennai. India. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Doubts on SSL configuration.
HI All, I need Apache-ssl+tomcat expert's help on this issue. My problem is, after a lot of search i am still not able to find some useful documentation for Configuring the Apahce+tomcat (on Windows) for HTTPS(SSL). My application needs to handle both HTTP and HTTPS. Few modules in the application needs HTTPS and others needs HTTP. So how do i need my configuration to be?. Can some one sent me a sample 'httpd.conf / server.xml'?. I have downloaded a copy of Apache1.3.24+mod_ssl_openssl from 'openssl' site and have set up for the application to run on this server with Tomcat 3.2.2. My two main problems are: 1) But how do i redirect few options of my application to work on Https and others to serve on Http? 2) How to restrict a particular 'Context' to only serve on Http or Https? Thanks in advance for all your help. Regards H.Rajesh ([EMAIL PROTECTED]) SoftSolutions Pvt. Ltd., Chennai. India.
Apache-Tomcat problem
Hi, I'm using Tomcat3.2 and mod_jk to connect to Apache1.3.12. On putting stress with 40 clients , the site becomes inaccessible after 30 mins.The mod_jk.log file size started to increase with following error message. [jk_connect.c (143)]: jk_open_socket, connect() failed errno = 61 [jk_ajp12_worker.c (152)]: In jk_endpoint_t::service, Error sd = -1 Then I tried with apj13 connector.I faced the same problem after 30 mins of stress.The mod_jk.log file now had this error, but site was inaccessible. [jk_ajp13_worker.c (584)]: Error connecting to the Tomcat process. [jk_connect.c (143)]: jk_open_socket, connect() failed errno = 61 [jk_ajp13_worker.c (173)]: In jk_endpoint_t::connect_to_tomcat, failed errno = 61 Has anyone experienced this problem. Regards Rajesh -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Recall: Apache-Tomcat problem
Rajesh Mishra would like to recall the message, Apache-Tomcat problem. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Tomcat-Apache problem
Hi, I'm using Tomcat3.2 and mod_jk to connect to Apache1.3.12. On putting stress with 40 clients , the site becomes inaccessible after 30 mins.The mod_jk.log file size started to increase with following error message. [jk_connect.c (143)]: jk_open_socket, connect() failed errno = 61 [jk_ajp12_worker.c (152)]: In jk_endpoint_t::service, Error sd = -1 Then I tried with apj13 connector.I faced the same problem after 30 mins of stress.The mod_jk.log file now had this error, but site was inaccessible. [jk_ajp13_worker.c (584)]: Error connecting to the Tomcat process. [jk_connect.c (143)]: jk_open_socket, connect() failed errno = 61 [jk_ajp13_worker.c (173)]: In jk_endpoint_t::connect_to_tomcat, failed errno = 61 Has anyone experienced this problem. Regards Rajesh -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: VM size increases.
Hi Rajesh, Why don't you try using 'poolman' from 'www.poolman.com', which is also a free tool and is very good, we have been using it for almost an year and half without any problems!!. Hope this helps you. Regards H.Rajesh ([EMAIL PROTECTED]) SSPL,Chennai India - Original Message - From: Rajesh Mishra [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Sent: Tuesday, May 14, 2002 5:49 PM Subject: RE: VM size increases. Hi, I've used DDConnectionBroker.jar pooling software provided free by DevDaily.com. It gives connection pooling facility.I've tested the pooling software with a sample java program but it doesn't seem to have any memory leak problem. Is there any other pooling software available which I can use. Regards Rajesh -Original Message- From: Java Team [mailto:[EMAIL PROTECTED]] Sent: Tuesday, May 14, 2002 12:21 PM To: Tomcat Users List Subject: Re: VM size increases. Hi Have you used any pooling software?How can you achieved connection pooling?. Actually we had same problem and we got the solution. Give more details on that will help to identify the problem. Regards VelmurganP ([EMAIL PROTECTED]) SoftSolutions Chennai. - Original Message - From: Rajesh Mishra [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, May 14, 2002 10:19 AM Subject: VM size increases. I'm using Tomcat3.2 and SQL server2000. I'm facing two problems mentioned below.. 1.The VM size of Tomcat's java.exe process increases gradually and it doesn't come down. As a result machine hangs.I've closed database connections and Resultset's everywhere I accessed database. 2. On running Web Application Stress testing tool for 2 days (with 10 threads and 4 socket multiplier), Tomcat crashes. Rajesh -- 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] -- 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: VM size increases.
Hi, I've used DDConnectionBroker.jar pooling software provided free by DevDaily.com. It gives connection pooling facility.I've tested the pooling software with a sample java program but it doesn't seem to have any memory leak problem. Is there any other pooling software available which I can use. Regards Rajesh -Original Message- From: Java Team [mailto:[EMAIL PROTECTED]] Sent: Tuesday, May 14, 2002 12:21 PM To: Tomcat Users List Subject: Re: VM size increases. Hi Have you used any pooling software?How can you achieved connection pooling?. Actually we had same problem and we got the solution. Give more details on that will help to identify the problem. Regards VelmurganP ([EMAIL PROTECTED]) SoftSolutions Chennai. - Original Message - From: Rajesh Mishra [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Tuesday, May 14, 2002 10:19 AM Subject: VM size increases. I'm using Tomcat3.2 and SQL server2000. I'm facing two problems mentioned below.. 1.The VM size of Tomcat's java.exe process increases gradually and it doesn't come down. As a result machine hangs.I've closed database connections and Resultset's everywhere I accessed database. 2. On running Web Application Stress testing tool for 2 days (with 10 threads and 4 socket multiplier), Tomcat crashes. Rajesh -- 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] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
VM size increases.
I'm using Tomcat3.2 and SQL server2000. I'm facing two problems mentioned below.. 1.The VM size of Tomcat's java.exe process increases gradually and it doesn't come down. As a result machine hangs.I've closed database connections and Resultset's everywhere I accessed database. 2. On running Web Application Stress testing tool for 2 days (with 10 threads and 4 socket multiplier), Tomcat crashes. Rajesh -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: VM size increases.
Hi Toru, I'm using jdbc-odbc driver to connect to SQL server. Regards Rajesh -Original Message- From: Toru Watanabe [mailto:[EMAIL PROTECTED]] Sent: Tuesday, May 14, 2002 10:45 AM To: Tomcat Users List Subject: Re: VM size increases. Hi Rajesh, Let me know about your JDBC. I suppose you are using JNI for Database connectivity. Regards, Watanabe In the message VM size increases. [EMAIL PROTECTED] Rajesh Mishra [EMAIL PROTECTED] wrote: Rajesh I'm using Tomcat3.2 and SQL server2000. I'm facing two Rajesh problems mentioned below.. Rajesh 1.The VM size of Tomcat's java.exe process increases gradually Rajesh and it doesn't come down. As a result machine hangs.I've Rajesh closed database connections and Resultset's everywhere I Rajesh accessed database. Rajesh 2. On running Web Application Stress testing tool for 2 days Rajesh(with 10 threads and 4 socket multiplier), Tomcat crashes. Rajesh Rajesh Rajesh -- Rajesh To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] Rajesh For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- 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]
Any idea about Session object Failue?
Hi All, Thanks for your reply for my previous question on 'Session Problem'. In addition to the previous subject, i still could'nt figure out the exact problem in my application. After a close watch, i found some where in the application the existing 'Session object' is being 'Written Over' by a new 'Session Object' when calling 'request.getsession()'. Can somebody enlight, Is their any possibility for a existing session object to be implicitly killed without calling 'invalidate()' by the program??. Thanks in advance for your help. Regards H.Rajesh ([EMAIL PROTECTED]) SSPL,Chennai India.
Re: Tomcat as automatic service in WinNT 4.0
Hi Jayakumar P, What version of tomcat?? Have your heard of 'Jk_ntservice' package... For the old version like 'Tomcat 3.x' Please download it from the 'jakarta site' (i don't remember the exact site URL). That has a set of instructions to get on. Hope this solves your query.. Regards H.Rajesh ([EMAIL PROTECTED]) SSPL,Chennai India. - Original Message - From: Jayakumar P [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, May 10, 2002 4:29 PM Subject: Tomcat as automatic service in WinNT 4.0 Hi all, How can i run tomcat as an automatic service in WinNT 4.0? Jayakumar -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Session Problem with Tomcat and Apache - URGENT - Please help!!!!
Hi All, I am having a problem with the session objects, let me first explain how we have used the session object in our application we have an application which is initalizing an 'SESSION' object when the user log's into the system. This object is used to store three attributes, 1) we have used 'session.setAttribute()' and 'session.setValue()' methods for creating key pair value objects in the session. 2) We have also used the 'session.getAttribute()' and 'session.getValue()' for retriving the data from the session object. 3) We have not used the 'session.removeAttribute()' any where in our application. 4) But in all pages, to check the session object validity, we have used 'request.getSession()'. Does calling this creates a attribute set in a old session object to be incorrectly re-written?. The problem: We are getting this following problem randomly, The session object exists, but the attributes inside the session object unbinds and returns a null value!!. We are using 'Apache1.3.20+Tomcat3.2.2+JDK1.3.1+WINDOWS NT 4.0' for our application. we have also set our 'setMaxInactiveInterval(3)' when creating the session object for the first time. What is the cause of the attributes being removed from the session object, or in case is the session object itself is created as a new object during 'request.getSession()' calls and causing this problem. Have you people faced similar problems??. Please post your reply on this issue, this is a very urgent issue to be solved. Thanks in advance Regards H.Rajesh ([EMAIL PROTECTED]) SSPL,India
Session Problem - URGENT!!!!
Hi All, I am having a problem with the session objects, let me first explain how we have used the session object in our application we have an application which is initalizing an 'SESSION' object when the user log's into the system. This object is used to store three attributes, 1) we have used 'session.setAttribute()' and 'session.setValue()' methods for creating key pair value objects in the session. 2) We have also used the 'session.getAttribute()' and 'session.getValue()' for retriving the data from the session object. 3) We have not used the 'session.removeAttribute()' any where in our application. 4) But in all pages, to check the session object validity, we have used 'request.getSession()'. Does calling this creates a attribute set in a old session object to be incorrectly re-written?. The problem: We are getting this following problem randomly, The session object exists, but the attributes inside the session object unbinds and returns a null value!!. We are using 'Apache1.3.20+Tomcat3.2.2' for our application. we have also set our 'setMaxInactiveInterval(3)' when creating the session object for the first time. What is the cause of the attributes being removed from the session object, or in case is the session object itself is created as a new object during 'request.getSession()' calls and causing this problem. Have you people faced similar problems??. Please post your reply on this issue, this is a very urgent issue to be solved. Thanks in advance Regards H.Rajesh ([EMAIL PROTECTED]) SSPL,India
Please Help - New to SSL
Hi, I am a newbie to the Security Region, Can some body help me to configure my existing setup to support the 'SSL' with 'HTTPS' protocol and other regular webapplications to run on 'HTTP'. My current setup is: Apache 1.3.20 Tomcat 3.2.2 Jdk 1.3.1 (Standard) Windows NT 4.0 1) How can i configure this setup to support 'HTTPS-SSL' for only a part of my already running application??. 2) What the changes i need to make to this existing environment? 3) People speak about 'mod_ssl', is one available for windows environment?? 4) How can i ask my apache to redirect to 'HTTPS' over 'SSL' for only a particular part of my application and then back to 'HTTP' when navigated to other modules??. Looking forward for your kind help on these issues!!. Thanks in advance Regards H.Rajesh ([EMAIL PROTECTED]) SSPL, Chennai India.
Re: Apache 2 TomCat 4 Integration Troubles...
HI Frederick, You can always try defining the LoadModule with the full path of the physical system. ie.if the mod_webapp.so is found in E:\Apache\modules\mod_webapp.so you can specify them as follows: LoadModule webapp_module E:/Apache/modules/mod_webapp.so AddModule mod_webapp.c Try this.. Regards H.Rajesh (Webteam) [EMAIL PROTECTED] SSPL India. - Original Message - From: Frederick Aubert [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Friday, April 26, 2002 6:14 PM Subject: Re: Apache 2 TomCat 4 Integration Troubles... Hi Syntax error on line 173 of D:/Server/Apache Group/ Apache2/conf/http.conf Cannot load D:\Server\Apache Group\Apache2\./modules/mod_webapp.so into server: The specified module could not be found... Here is the error message I got whenever I add the following line to my httpd: LoadModule webapp_module modules/mod_webapp.so. But what is suprising me is that in the other LoadModule lines of the default httpd are using exactly the same syntaxis, for example I find: LoadModule userdir_module modules/mod_userdir.so which is working fine. Nonetheless I tried to change the slash to a backslash (LoadModule webapp_modules modules\mod_webapp.so) but that doesn't change the error message. I double checked and have the mod_webapp.so file along in my modules directory... Any thought? Where is the ./ coming from? Any help appreciated? Sincerely, Frederick Aubert -- !!! PLEASE UPDATE your address book, my NEW EMAIL is [EMAIL PROTECTED] !!! Member of the Warlords II World Tournament Organizers Team --- (`-''-/).___..--''`-._ `6_ 6 ) `-. ( ).`-.__.`) Frederick Aubert (_Y_.)' ._ ) `._ `. ``-..-' _..`--'_..-_/ /--'_.' ,'[EMAIL PROTECTED] (il),-'' (li),' ((!.-' --- -- 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: How can I get the location of the webapps-directory?
Hi I think u can try getContextPath() which will give u the root of ur web application .To get access to resources inside WAR or other archive files u can use the method getResource(String URIPath); If the context is in a different m/c u can use getContext() to get the context first and then use either getResource() or getResourceAsStream() methods *** REPLY SEPARATOR *** On 4/19/02 at 3:22 PM Eichfelder, Frank wrote: Hi, how can I get the location from the webapps-directory on my filesystem? It's easy, if I use String path = getServletContext().getRealPath(/); and then cut off the last part: int index = path.lastIndexOf(System.getProperty(file.separator), path.length()-2 ); path = path.substring(0, index); But this works only, if you have your webapplication unpacked in the file-system or if you have set unpackWars=true. Now, I have set unpackWars=false, and now I get null for getServletContext().getRealPath(/). Is there any possibility to get the name of the war-File an application is stored in or the name of the directory the war-file is stored in? Thanks, Frank -- 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]
createNewFile method not found error(JSP)-Peculiar problem(Help please)
Hi all, In my JSP,I am using the following code segment. java.io.File statusFile = new java.io.File(d:/temp/test1); statusFile.createNewFile(); I am using TOMCAT 3.2.3 in Windows2000 machine.(JDK1.3) It is throwing following error. org.apache.jasper.JasperException: Unable to compile class for JSPD:\jakarta-tomcat-3.2.3\work\localhost_8080%2FWindchillConnector6\_0002fjsp_0002fWindchillServerConfig_0005fGUI_0005f write_0002ejspWindchillServerConfig_0005fGUI_0005fwrite_jsp_0.java:431: Method createNewFile() not found in class java.io.File. statusFile.createNewFile(); ^ 1 error Can any one of you throw some light on this? I don't understand this problem. With Regards K.RajeshKannan _ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp. -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
Servlet cannot read properties file
Hi,
My servlet is unable to read my properties file.
1. I am running Apache Tomcat/4.0.1.
2. I have added the following lines on server.xml file
!-- add context for my test servlet --
Context path=
docBase=D:/TestServlet
crossContext=false
debug=0
reloadable=false
/Context
3. My class files and the .properties files are under
d:/TestServlet/WEB-INF/classes
4. Other jsp files are under
d:/TestServlet
My application was working fine..but now I want to externalize some
variables and read them through the properties file. Also I don't want it to
be shared between different servlets .It doesn't seem to work.
Code snippet which reads the file..
...
...
private static ResourceBundle bundle;
static {
bundle = ResourceBundle.getBundle(preference);
}
//preference.properites is under d:/TestServlet/WEB-INF/classes direcory
Thanks for your help
Rajesh
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HELP - PWS/IIS to Tomcat redirect
Hi, I have TOMCAT-4.0 PWS for Windows-95 installed on my machine. I wish to redirect Tomcat requests (servlet) through PWS. Where can I find Redirector plug-in for the same? Thanks Rajesh * Disclaimer This message (including any attachments) contains confidential information intended for a specific individual and purpose, and is protected by law. If you are not the intended recipient, you should delete this message and are hereby notified that any disclosure, copying, or distribution of this message, or the taking of any action based on it, is strictly prohibited. * Visit us at http://www.mahindrabt.com -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
problems facing while configuring the Tomcat
Dear Sir, I have installed and LINUX, POSTGRESQL and APACHE server in my computer. all the configured properly.i am able to get the index page page of apache by invoking the url like http://ip address, but when i installed the TOMCAT, i am not able to invoke default servlet. please help me for getting this. thanks and regards, rajesh kumar __ Do You Yahoo!? Check out Yahoo! Shopping and Yahoo! Auctions for all of your unique holiday gifts! Buy at http://shopping.yahoo.com or bid at http://auctions.yahoo.com -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
SSL Governed by Web Server
Hi all, We have SSL implemented web servers(Apache,IIS). Meaning to invoke our CGI programs, user has to submit the certificate. We would like to extend that SSL for invoking our servlets also. Our servlets are running under TomCAT. In our application environment TomCAT and webserver(IIS or Apache) will be always integrated. Hence we would like to extend the webserver SSL rather than writing a seperate SSL for TOMCAT. How can we go about??? RajeshKannan _ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
Loading a file in servlet
Dear all, We are developing a web application consisting of some servlets and JSPs. To execute our servlets we need to get some values from a property file. Presently we are hardcoding the path of the property file and loading it. As in realtime we may be knowing the path we want to load that file without hardcoding. How normally property files are loaded into Java servlets??? Can any one throw light on this? We will be grateful if you give some hints. Thanks in advance With regards K.RajeshKannan -- To unsubscribe: mailto:[EMAIL PROTECTED] For additional commands: mailto:[EMAIL PROTECTED] Troubles with the list: mailto:[EMAIL PROTECTED]
Re: Out of environment space
Hi Ive set the initial space to 4096. However if i run startup.bat... it says starting tomcat in new window and then bad command or file name and ends if i run tomcat.bat it gives the foll error 2001-08-30 17:18:18 The file argument '^' does not exist. i wonder why... thanks Raj --- [EMAIL PROTECTED] wrote: I had exactly the same problem. Type in the command in a DOS box instead of double clicking the batch file in a window. First, click the icon in the top left of the DOS window, choose properties, and the memory tab, then initial environment. It is probably set to Auto. Choose 4096, which I think is the highest possible. Then click apply, close the window, and open it up again and run the startup.bat batch file. That should take care of it. Also add: SHELL=C:\command.com /P /E:4096 to your config.sys file. (Thanks Ted!) --- James - Original Message - From: Rajesh Nair [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, August 30, 2001 4:03 PM Subject: Out of environment space Hi, I have downloaded Tomcat 3.2.3 and when I try to run startup.bat(Win 98 ) I get the following output: Including all jars in d:tomcat\lib in your CLASSPATH Using CLASSPATH:d:\. bad command or file name out of environment space Including all jars in d:tomcat\lib in your CLASSPATH out of environment space 2001-08-30 15:54:18 The file argument '^' does not exist. This problem may have occured to someone before. Please tell me what the problem is?? Cheerz Raj __ Do You Yahoo!? Get email alerts NEW webcam video instant messaging with Yahoo! Messenger http://im.yahoo.com __ Do You Yahoo!? Get email alerts NEW webcam video instant messaging with Yahoo! Messenger http://im.yahoo.com
Out of environment space
Hi, I have downloaded Tomcat 3.2.3 and when I try to run startup.bat(Win 98 ) I get the following output: Including all jars in d:tomcat\lib in your CLASSPATH Using CLASSPATH:d:\. bad command or file name out of environment space Including all jars in d:tomcat\lib in your CLASSPATH out of environment space 2001-08-30 15:54:18 The file argument '^' does not exist. This problem may have occured to someone before. Please tell me what the problem is?? Cheerz Raj __ Do You Yahoo!? Get email alerts NEW webcam video instant messaging with Yahoo! Messenger http://im.yahoo.com
does tomcat3.2.1 and apache1.3.14 are slow
Hi, Can anybody tell me that why tomcat is slow handling the request coming form Apache1.3.14. I am using Window2000 prof. Pls help Rajesh
how to automatically load the servlet
Hi, How to load the servlet when tomcat3.2.1 starts can anyone help me Rajesh
Re: how to automatically load the servlet
Hi, Thanx for everyone's response. Can anyone tell me why tomcat takes time to forwards the request. I am using tomcat3.2.1 and apache1.3.14 with mod_jk.dll Rajesh Thomas Tuft Muller wrote: See the load-on-startup/load-on-startup servlet parameter. -- Thomas | -Original Message- | From: Rajesh [mailto:[EMAIL PROTECTED]] | Sent: 21 August 2001 15:25 | To: [EMAIL PROTECTED] | Subject: how to automatically load the servlet | | | Hi, | How to load the servlet when tomcat3.2.1 starts | | can anyone help me | Rajesh | | * Copyright ERA Technology Ltd. 2001. (www.era.co.uk). All rights reserved. Confidential. No liability whatsoever is accepted for any loss or damage suffered as a result of accessing this message or any attachments.
where to find the Free Java TestingTool!!
Hi!! I want to test my web application developed in java.If U pls inform me about the links for free java testingtool with license it would be more helpful to me. Thankx in advance, Regards, chandran...
Re: Auth bug in 3.2.1?
I found this bug report- http://znutar.cortexity.com/BugRatViewer/ShowReport/757. I think this is what we are talking about. It has already been fixed in 3.2.2beta3. I installed it and my problem seems to have been solved. I will be interested to know if this beta3 release solves the problems others have posted in this thread "Auth bug in 3.2.1". Rajesh From: "Jeff Kilbride" [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Re: Auth bug in 3.2.1? Date: Sat, 14 Apr 2001 16:01:20 -0700 Hi Thom, Thanks for posting a solution! I was just about to start exploring JDBCRealms. Did you post this as a patch to the Tomcat-dev list? If not, that might be the best first step, since it looks like you've solved the problem. Who knows how long it will take for someone on the Dev side to read through this list and find this thread... --jeff - Original Message - From: "Rajesh A" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Saturday, April 14, 2001 8:12 AM Subject: Re: Auth bug in 3.2.1? I completely agree with Marc. This is a very serious problem and if I understand Thom's mail right, it affects ALL realms including SimpleRealm, JDBCRealm etc. I also request others using tomcat auth to revisit their applications and make sure users and roles are being assigned properly. Perhaps many may be hit by this problem but have not discovered it yet. Without a solution to this problem I will have to redesign security for my application and that will blow my project plan! We already seem to have a solution posted by Thom Park. Can someone from tomcat dev please consider it and release a patch? Please help. Rajesh From: Marc Palmer [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Re: Auth bug in 3.2.1? Date: Sat, 14 Apr 2001 08:08:21 GMT Hi Marc, I saw this problem in 3.2.1 as well - I made a fix for it in the tomcat that ships with the Borland AppServer but couldn't get anyone to comment on the fix in the main code-line (essentially I'm not a commiter so couldn't submit the fix) Hi Thom, Thanks for the info. Can someone from the Tomcat development team please comment on this? I would have thought that this was quite a serious security problem - am I wrong? The way I see it, the bug could lead to anybody grabbing another user's role while appearing to be somebody else. This is certainly possible if you use somebody else's PC after they have. It may be even worse if you can also do this from a different PC - essentially getting a "random" role that somebody else already "provided" by logging in. Not to mention plain old failure in the case where a higher "privileged" person get's a lower privileged role allocated. It's not clear at this time whether the principal caching is tied to IP or "per pooled connection". If the latter, it's a bit more scary. So once again, can someone from the Tomcat team PLEASE comment on this problem and whether a fix is being implemented? Perhaps there is too much work/redesign going on in 4.0 for people to consider patching 3.2.x but I would have thought this is pretty essential, and perhaps even merits a post to the BUGTRAQ mailing list. We already have 3 confirmed "sufferers" - who knows how many systems that depend on tomcat have slipped through the net and represent significant authentication breaches? Cheers _ 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: Auth bug in 3.2.1?
I completely agree with Marc. This is a very serious problem and if I understand Thom's mail right, it affects ALL realms including SimpleRealm, JDBCRealm etc. I also request others using tomcat auth to revisit their applications and make sure users and roles are being assigned properly. Perhaps many may be hit by this problem but have not discovered it yet. Without a solution to this problem I will have to redesign security for my application and that will blow my project plan! We already seem to have a solution posted by Thom Park. Can someone from tomcat dev please consider it and release a patch? Please help. Rajesh From: Marc Palmer [EMAIL PROTECTED] Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Re: Auth bug in 3.2.1? Date: Sat, 14 Apr 2001 08:08:21 GMT Hi Marc, I saw this problem in 3.2.1 as well - I made a fix for it in the tomcat that ships with the Borland AppServer but couldn't get anyone to comment on the fix in the main code-line (essentially I'm not a commiter so couldn't submit the fix) Hi Thom, Thanks for the info. Can someone from the Tomcat development team please comment on this? I would have thought that this was quite a serious security problem am I wrong? The way I see it, the bug could lead to anybody grabbing another user's role while appearing to be somebody else. This is certainly possible if you use somebody else's PC after they have. It may be even worse if you can also do this from a different PC essentially getting a "random" role that somebody else already "provided" by logging in. Not to mention plain old failure in the case where a higher "privileged" person get's a lower privileged role allocated. It's not clear at this time whether the principal caching is tied to IP or "per pooled connection". If the latter, it's a bit more scary. So once again, can someone from the Tomcat team PLEASE comment on this problem and whether a fix is being implemented? Perhaps there is too much work/redesign going on in 4.0 for people to consider patching 3.2.x but I would have thought this is pretty essential, and perhaps even merits a post to the BUGTRAQ mailing list. We already have 3 confirmed "sufferers" who knows how many systems that depend on tomcat have slipped through the net and represent significant authentication breaches? Cheers _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
Re: Auth bug in 3.2.1?
Thom,
Thanks for the detailed explanation and the solution. I am facing the same
problem using jdbcRealm on tomcat3.2.1. Has anyone reported this as a bug
and do we expect to have a fix soon? I am a new tomcat user and have never
attempted to make code changes or never tried compiling tomcat source.
Please help..
Rajesh
From: Thom Park [EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: Re: Auth bug in 3.2.1?
Date: Thu, 12 Apr 2001 22:31:26 -0700
Hi Marc,
I saw this problem in 3.2.1 as well - I made a fix for it in the tomcat
that
ships with the Borland AppServer but
couldn't get anyone to comment on the fix in the main code-line
(essentially
I'm not a commiter so couldn't submit the fix)
Here's what I found:
The following code is in org.apache.tomcat.core.RequestImpl.java:
public Principal getUserPrincipal() {
if( getRemoteUser() == null ) return null;
if( principal == null ) {
principal=new SimplePrincipal( getRemoteUser() );
}
return principal;
}
Notice the call to SimplePrincipal - this creates a new SimplePrincpal
object
(i.e. a java.security.principal) using the
name associated with the remote User call.
I found two problems with this approach -
1. The username used was not that of the current user - it was of the
previously authorized user - subsequent users after the first one to be
authorized
didn't get changed the reason for this is that the only time we
refresh
the principal with a new user, is if the principal was null, but, in this
case, it wasn't
the principal still held the previous user's principal..
2. If you were using a custom Realm for authorization (e.g. LDAPRealm),
then
this 'new' principal wouldn't be valid for that authorization object.
If the servlet tried to use that 'special' principal for use with some
other software, it would no longer be the 'special' principal -it would be
a
SimplePrincipal.
It blew my J2EE CTS testing out of the water in several places.
I fixed it by doing the following:
1. in org.apache.tomcat.core.RequestImpl.java: I made the following change
to getUserPrincipal:
public Principal getUserPrincipal() {
if( getRemoteUser() == null ) return null;
// else return principal
return principal;
}
And in SimplRealm (and JDBCRealm and any other special Realm Manager) I
added
the following to the authenticate method:
(in bold). My rationale for making this change was that, given it was the
Realm manager's job to authenticate the user - and, only after
authentication
should the userPrincipal be set, I moved the responsibility for setting the
UserPrincipal to the Realm manager.
This also meant that, at any time following successful authorization, the
current user principal would be correct for the user.
public int authenticate( Request req, Response response )
{
// Extract the credentials
Hashtable cred=new Hashtable();
SecurityTools.credentials( req, cred );
// This realm will use only username and password callbacks
String user=(String)cred.get("username");
String password=(String)cred.get("password");
if( debug 0 ) log( "Verify user=" + user + " pass=" + password );
if( memoryRealm.checkPassword( user, password ) ) {
if( debug 0 ) log( "Auth ok, user=" + user );
req.setRemoteUser( user );
// set principal as well
req.setUserPrincipal(new SimplePrincipal(user));
Context ctx = req.getContext();
if (ctx != null)
req.setAuthType(ctx.getAuthMethod());
}
return 0;
}
Anyway, that's the story behind this particular problem.
There's also a bug in support for security-role-links but that's another
story ;-)
-Thom
Marc Palmer wrote:
Hi,
I'm a relative tomcat newbie but have discovered what looks to me like a
bug in the simple tomcat-user.xml authentication interceptor.
In a nutshell:
In tomcat-users.xml I have 2 users, in 2 different roles, let's say:
"john" has role "manager"
"jane" has role "clerk"
They auth fine, my servlet is protected using this scheme, everything is
beautiful.
However, when a (real life) user exits their browser (to clear auth
credentials) and opens a browser again on the same PC and goes to my
site
and logs in as a different tomcat user, the user Principal remains the
same as the previous request, but the role changes!
Step by step:
1) User logs in as "jane". Servlet prints "user = jane, role=clerk"
2) User closes and re-opens browser window.
3) User logs in again, this time as "john". Servlet prints "user = jane,
role = manager".
So, basically getUserPrincipal is not changing, for some WEIRD reason.
First ExceptionInInitializerError Then NoClassDefFoundError
Everytime I start tomcat 3.2.1 (win2k) and run a servlet I get java.lang.ExceptionInInitializerError. Subsequent requests to the same servlet throw java.lang.NoClassDefFoundError. The servlet class file is located in the webapps/myapp/web-inf/classes/. This dir is in the classpath before starting tomcat. I found similar problem reported in the archives but no solutions. I might have missed something very silly. Please help. Rajesh _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.
Re: configuring Tomcat on Windows 2000 and IIS
Thanx Sal, Through your response for the mail i came to know how to add ISAPI filter. But I am getting the red arrow pointing downwards. I followed all the steps from the document Tomcat IIS How To. Can you suggest me any solution for the same. Regards, Rajesh Salvatore Borrelli wrote: Hi, these are the steps you should follow:1. run the Internet Services Manager MMC (i.e. ...\winnt\system32\iis.msc)2. open your IIS server icon, right click the Web Server to which you whish to add the ISAPI (e.g. Default Web Site), then choose Properties3. from the Web Site Properties dialog window, choose the "ISAPI Filters" property page and then click the Add button to open the Filter Properties dialog box4. insert a name for the ISAPI Redirector filter (I inserted the name "jakarta", suggested in the Tomcat documentation), and the full path of the filter (which under my system is $TOMCAT_HOME\bin\win32\i386\isapi_redirect.dll), then press OK to add the redirector to IIS ISAPI filters5. restart IIS (right click on the Web Server icon and choose Restart IIS from the popup-menu)6. reopen the ISAPI Filters tab to check that the redirector status contains an up green arrow icon. If it does, you've done ...Hope this helps,Sal. - Original Message - From: Hwa-Su Kim To: [EMAIL PROTECTED] Sent: Wednesday, March 21, 2001 3:19 AM Subject: configuring Tomcat on Windows 2000 and IIS Hi,I've been trying to configure the ISAPI Redirector on Windows 2000 server. I followed the instruction that comes with Tomcat, tomcat_install\doc\tomcat-iis-howto.html. My question is how do I add isapi_redirect.dll as a filter using the IIS management console (configuring the ISAPI Redirector - step 8). I've tried to add Filter DLLs using regedit, but I don't think it worked. How would I set this up in Windows 2000. Where can I see the green up-pointing arrow?Thanks for your help.Hwa-Su Kim
Re: configuring Tomcat on Windows 2000 and IIS
Thanx everybody I got the index page for the jsp. Thanx to everyone for there responses. Regards, Rajesh Salvatore Borrelli wrote: Hi, these are the steps you should follow:1. run the Internet Services Manager MMC (i.e. ...\winnt\system32\iis.msc)2. open your IIS server icon, right click the Web Server to which you whish to add the ISAPI (e.g. Default Web Site), then choose Properties3. from the Web Site Properties dialog window, choose the "ISAPI Filters" property page and then click the Add button to open the Filter Properties dialog box4. insert a name for the ISAPI Redirector filter (I inserted the name "jakarta", suggested in the Tomcat documentation), and the full path of the filter (which under my system is $TOMCAT_HOME\bin\win32\i386\isapi_redirect.dll), then press OK to add the redirector to IIS ISAPI filters5. restart IIS (right click on the Web Server icon and choose Restart IIS from the popup-menu)6. reopen the ISAPI Filters tab to check that the redirector status contains an up green arrow icon. If it does, you've done ...Hope this helps,Sal. - Original Message - From: Hwa-Su Kim To: [EMAIL PROTECTED] Sent: Wednesday, March 21, 2001 3:19 AM Subject: configuring Tomcat on Windows 2000 and IIS Hi,I've been trying to configure the ISAPI Redirector on Windows 2000 server. I followed the instruction that comes with Tomcat, tomcat_install\doc\tomcat-iis-howto.html. My question is how do I add isapi_redirect.dll as a filter using the IIS management console (configuring the ISAPI Redirector - step 8). I've tried to add Filter DLLs using regedit, but I don't think it worked. How would I set this up in Windows 2000. Where can I see the green up-pointing arrow?Thanks for your help.Hwa-Su Kim
Help required
Hello everybody, I am trying to configure Tomcat with IIS5.0 on Windows2000 prof. I followed the document Tomcat IIS How To.. But when i restart the IIS the jakarta filter does not show the green up arrow. As well as when i run Tomcat with bin\startup it gives me the error as The system cannot find the batch label specified - startServer What is the problem? Thanx in advance Rajesh
Help required
Hello there, In the document Tomcat IIs How To has a statement called The IIS redirector is not part of the "official" build of Jakarta, You can obtain the code and binaries needed for it by accessing http://jakarta.apache.org/builds/tomcat/release/v3.1_beta_1/bin/win32/i386/. The redirector related file is isapi_redirect.dll. in the INSTALLATION para. but when i tried the given url it gives me the error as HTTP 404 page not found. I want to test whether IIS works on Tomcat or not, so can you pls suggest me that what should be done to configure Tomcat to IIS. where from i will get all the installation files for Tomcat and how to configure it.. Thanx and Regards, Rajesh
Form-Based Auth and tracking Login Attempts
I am using tomcat 3.2.1 + form-based authentication + jdbcRealm with oracle database. Everything has been configured and works perfect. Now I have a requirement to lock a user account upon 3 consecutive login attempt failures. The user then needs to contact the application administrators to get their account unlocked. I have tried searching this mailing list's archives with no luck. In form-based auth my login.jsp page has a html form that is submitted to j_security_check handled by the container. So I have no control it and so not able to count the number of login failures. Any help appreciated! Rajesh _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, email: [EMAIL PROTECTED]
ajp12 error while making servlet call
hi , i get this error frequently in the mod_jserv.log, and tomcat does not seem to respond to any servlet call. [20/12/2000 14:46:39:366] (EMERGENCY) ajp12: can not connect to host 127.0.0.1:8083 [20/12/2000 14:46:39:369] (EMERGENCY) ajp12: connection fail [20/12/2000 14:46:39:370] (ERROR) an error returned handling request via protocol "ajpv12" thanks Rajesh
error while trying to create mod_jk for tomcat3.2
hi, I am new to unix and i am trying to create mok_jk.so. i am getting the following errors when i execute the following command, apxs -o mod_jk.so -DSOLARIS -I../jk -I/usr/java1.2/include -I/usr/java1.2/include/solaris -c *.c ../jk/*.c apxs:Error: Sorry, no DSO support for Apache available apxs:Error: under your platform. Make sure the Apache apxs:Error: module mod_so is compiled into your server apxs:Error: binary `/usr/local/apache/bin/httpd'. I have installed ActivePerl5.6 as well as Apache1.3. thanks in advance, Rajesh
error while trying to create mod_jk for tomcat3.2
hi, I am new to unix and i am trying to create mok_jk.so. i am getting the following errors when i execute the following command, apxs -o mod_jk.so -DSOLARIS -I../jk -I/usr/java1.2/include -I/usr/java1.2/include/solaris -c *.c ../jk/*.c apxs:Error: Sorry, no DSO support for Apache available apxs:Error: under your platform. Make sure the Apache apxs:Error: module mod_so is compiled into your server apxs:Error: binary `/usr/local/apache/bin/httpd'. I have installed ActivePerl5.6 as well as Apache1.3. thanks in advance, Rajesh
RE: Netscape displaying the HTML code
hi, I suppose you have to set the content type as text/html using the setContentType() method of response object. Hope this helps. Rajesh -Original Message- From: Guntupalli Shanti [mailto:[EMAIL PROTECTED]] Sent: Tuesday, December 19, 2000 1:16 PM To: [EMAIL PROTECTED] Subject: Netscape displaying the HTML code Hi, I have tomcat 3.2 running on Apache 1.3.14. All the HTML content in my web site is returned by the servlets based on the templates passed in the query. Something like http://www.myserver.com:8070/examples/servlet/servletname?page=main where main is a html template file. When I am accessing the page from IE I get exactly what I want but when I access this in netscape it displays all the HTML code. Does any one know how to fix it? Thanks in advance Shanti
