Problems with load balancing
Hi, I am using Apache 1.3.12 with mod_jserv module talking to tomcat 3.2.1. (system Linux suse 7.1) I am trying to load balance between 2 servers and my configuration is like this: ApJServLogLevel debug ApJServMount /examples balance://set1/zone1 ApJServBalance set1 Tomcat_1 ApJServBalance set1 Tomcat_2 ApJServHost Tomcat_1 ajpv12://1.6.60.18:18007 ApJServHost Tomcat_2 ajpv12://1.6.60.25:28007 ApJServRoute JS1 Tomcat_1 ApJServRoute JS2 Tomcat_2 ApJServShmFile /var/opt/apache/memory_shared/jserv_shm Doesn't work. No one read or write the file Jserv_shm and the watchdog process dont work. Here is teh log file: [26/09/2001 17:10:59:735] (INFO) setting defaults for balance set1-Tomcat_1 (weight 1) [26/09/2001 17:10:59:735] (INFO) setting defaults for balance set1-Tomcat_2 (weight 1) [26/09/2001 17:10:59:735] (INFO) setting defaults for host Tomcat_1-JS1 [26/09/2001 17:10:59:735] (INFO) setting defaults for host Tomcat_2-JS2 [26/09/2001 17:10:59:735] (INFO) setting up balance for mount /examples/, zone zone1 [26/09/2001 17:10:59:735] (INFO) balancing host Tomcat_1-JS1 [26/09/2001 17:10:59:735] (INFO) balancing host Tomcat_2-JS2 [26/09/2001 17:11:00:029] (INFO) jserv_watchdog:(27488) watchdog_cleanup() [26/09/2001 17:11:00:029] (INFO) Apache Module was cleaned-up [26/09/2001 17:11:00:031] (INFO) jserv_watchdog:(27487) watchdog_terminate() [26/09/2001 17:11:00:165] (INFO) setting defaults for balance set1-Tomcat_1 (weight 1) [26/09/2001 17:11:00:165] (INFO) setting defaults for balance set1-Tomcat_2 (weight 1) [26/09/2001 17:11:00:165] (INFO) setting defaults for host Tomcat_1-JS1 [26/09/2001 17:11:00:165] (INFO) setting defaults for host Tomcat_2-JS2 [26/09/2001 17:11:00:165] (INFO) setting up balance for mount /examples/, zone zone1 [26/09/2001 17:11:00:165] (INFO) balancing host Tomcat_1-JS1 [26/09/2001 17:11:00:165] (INFO) balancing host Tomcat_2-JS2 [26/09/2001 17:12:01:966] (INFO) jserv_watchdog:(27489) watchdog_terminate() [26/09/2001 17:12:45:314] (INFO) balance: 27490 attempting to connect to server Tomcat_1: ajpv12://1.6.60.18(123c0601):18007 [26/09/2001 17:12:45:577] (INFO) balance: 27490 successfully made request to server Tomcat_1: ajpv12://1.6.60.18(123c0601):18007 [26/09/2001 17:12:48:362] (INFO) balance: 27490 attempting to connect to server Tomcat_1: ajpv12://1.6.60.18(123c0601):18007 [26/09/2001 17:12:53:211] (INFO) balance: 27490 successfully made request to server Tomcat_1: ajpv12://1.6.60.18(123c0601):18007 *[26/09/2001 17:14:40:478] (INFO) balance: continuing session: JS1 [26/09/2001 17:14:40:479] (EMERGENCY) ajp12: can not connect to host 1.6.60.18:18007 [26/09/2001 17:14:40:479] (EMERGENCY) ajp12: connection fail [26/09/2001 17:14:40:479] (ERROR) an error returned handling request via protocol ajpv12 [26/09/2001 17:14:40:479] (INFO) balance: continuing to 1.6.60.18:18007 [26/09/2001 17:14:40:479] (INFO) balance: 27494 JS1 unsuccessfully [26/09/2001 17:14:40:479] (INFO) balance: 27494 attempting to connect to server Tomcat_2: ajpv12://1.6.60.25(193c0601):28007 [26/09/2001 17:14:44:351] (INFO) balance: 27494 successfully made request to server Tomcat_2: ajpv12://1.6.60.25(193c0601):28007 * here I have kill Tomcat_1 Any help is greatly aprreciated Thanks..Marco
communicating between 2 diffrent sessions
Hello, I have 2 apps (one in /webapps/myapp1-with jsp and other webapps/root/myapp2-with servlets) on a jakarta-tomcat-3.3-m4 on a win98 OS. My problem is that I need parameters that are in session of myapp2 to transmmit in session of myapp1. Can I do that? It is possible to set the same session for both apps? Thanks! -- Best regards, catalin mailto:[EMAIL PROTECTED]
Re: HTTP Status 500
Hi Lee, I recognize this. I solved the problem with a Host inside the Engine element in the server.xml. See below: Server port=8005 shutdown=SHUTDOWN debug=0 !-- Some information of the stand-alone service, tomcat web-server -- !-- I you do not use this service, I suggest you comment it all -- !-- Define an Apache-Connector Service -- Service name=Tomcat-Apache Connector className=org.apache.ajp.tomcat4.Ajp13Connector port=8009 minProcessors=5 maxProcessors=75 enableLookups=true acceptCount=10 debug=0 / !-- Replace localhost with what your Apache ServerName is set to -- Engine className=org.apache.catalina.connector.warp.WarpEngine name=Apache defaultHost=www.company.com debug=0 appBase=webapps !-- Global logger unless overridden at lower levels -- Logger className=org.apache.catalina.logger.FileLogger prefix=apache_log. suffix=.txt timestamp=true/ Valve className=org.apache.catalina.valves.AccessLogValve directory=logs prefix=apache_access_log. suffix=.txt pattern=common/ !-- Because this Realm is here, an instance will be shared globally -- Realm className=org.apache.catalina.realm.MemoryRealm / !-- Be sure that the name is the same as ServerName in httpd.conf -- Host name=www.company.com appBase=webapps Context path= docBase=ROOT crossContext=false reloadable=true / /Host /Engine /Service /Server - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, September 26, 2001 4:46 PM Subject: HTTP Status 500 Does anyone know why i get the message HTTP Status 500 - No Host matches server name www.xxx.co.uk When i use ajp13 to connect to tomcat 4 from apache 1.3.20 I am using the same method i would have used when i was using tomcat 3.x (I.e nothing has changed on the apache side Only the Connetor stuff in server.xml has changed ! Any obvious ideas anyone ? Cheers in advance Lee (Embedded image moved to file: pic00041.pcx)
Tomcat 4 with JSP
So, nobody here knows how to use Apache + Tomcat 4 with JSP? Is it even possible? Like everyone knows, JSP files should be stored on the Apache server along with all other static content. I haven't been able to figure out how to convince Apache to cooperate with Tomcat 4 for execution of JSP files. I have no problems with normal servlets, which are served from SPECIAL directores and can be easily defined in httpd.conf by: WebApp Deplayservlet conn /servlet/ Kind regards, Adam: Kurzawa
Class Not Found Exception in TC4
Hello, I've two problems. First i'm trying to use TC4. I've a jsp which have jsp:useBean ...class =myClass.class tag. I've put this bean in the lib directory of the Web-inf directory of my domain but when i call this page i recieve a class not found exception. I'don't understand why. Second, in TC 3.2.1 I've a servlet which try to access a xml file. To parse this xml file i use jaxp and crimson. But i recieve a java.SecurityException (sealing violation) Why ? Patrick PIERRA
Form Based authentication problem
Hi all: I'm working with Tomcat 3.2.3 and postgres 7.0. I want to use form-based authentication and i have included the next lines in the server.xml file: RequestInterceptor className=org.apache.tomcat.request.JDBCRealm debug=0 driverName=org.postgresql.Driver connectionURL=jdbc:postgresql://192.168.0.17/tomcat_users connectionName=tomcat connectionPassword=tomcat userTable=usuarios userNameCol=login userCredCol=password userRoleTable=usuarios roleNameCol=role / The connection to the db is opened succesfully but when I put a valid username and password the query doesn't work. The error in the tomcat.log file is: JDBCRealm: The database connection is null or was found to be closed. Trying to re-open it. and the user isn't authenticated. Thank you all - Miguel Ángel Medina López Logic Factory: www.logic-factory.com Granada - España
AW: catalina.bat
Hi Bob, If you start it from a DOS window you should see the messages and the window should stay. Reto -Ursprüngliche Nachricht- Von: Epling, Bob [mailto:[EMAIL PROTECTED]] Gesendet: Donnerstag, 27. September 2001 00:19 An: [EMAIL PROTECTED] Betreff: catalina.bat Hi all, I haven't been able to find the answer to this. How does one go about keeping the dos window open when catalina.bat errors? I would like to see what the exception is, but the window closes as soon as the error gets displayed. I am trying to run tomcat4 on a winnt machine, in standalone mode. Thanks for the help. Bob
Re: Form Based authentication problem
This might be (I had a probleme that look the same with Mysql) so this might be that it need to be autoReconnect=true: connectionURL=jdbc:postgresql://192.168.0.17/tomcat_users became : connectionURL=jdbc:postgresql://192.168.0.17/tomcat_users?autoReconnect=true Try and give me your feed back, please. At 09:32 27/09/2001 +0200, you wrote: Hi all: I'm working with Tomcat 3.2.3 and postgres 7.0. I want to use form-based authentication and i have included the next lines in the server.xml file: RequestInterceptor className=org.apache.tomcat.request.JDBCRealm debug=0 driverName=org.postgresql.Driver connectionURL=jdbc:postgresql://192.168.0.17/tomcat_users connectionName=tomcat connectionPassword=tomcat userTable=usuarios userNameCol=login userCredCol=password userRoleTable=usuarios roleNameCol=role / The connection to the db is opened succesfully but when I put a valid username and password the query doesn't work. The error in the tomcat.log file is: JDBCRealm: The database connection is null or was found to be closed. Trying to re-open it. and the user isn't authenticated. Thank you all - Miguel Ángel Medina López Logic Factory: www.logic-factory.com Granada - España
Re: Thawte, SSL, and Tomcat
Jon Shoberg wrote: Hypothetical situation ... I have the domain secure.foobar.com and a Thawte SSL certificate configured with Apache (mod_ssl). The file provided back from Thawte is called secure.foobar.com.crt. Is there a way to use that certificate in setting up https://secure.foobar.com:8443/myWebApp/ ? Do I have to go back to Thawte for another cert if I want to provide SSL though tomcat? Use a Apache/Tomcat connector like mod_jk. Does anyone have, literally, blind instructions for setting up a commercial SSL cert? The current docs are pretty good but I am looking for something related to tomcat 3.x.x which covers creation and install of a commercial cert. Thanks
Incomplete HTTP status from tomcat
Dear all, Here at DB we are using Tomcat 3.2.3 combined with apache 1.3.20 and mod_jk running under redhat 7.1 (+ kernel 2.4.9) to host our mobile games platform - Unity. I have come across a slightly odd feature of Tomcat's HTTP response which seems to confuse a couple of the WML microbrowsers we need to support. The basic problem is that the HTTP status line doesn't seem to include the textual version of the response i.e. you get back HTTP/1.1 200 instead of HTTP/1.1 200 OK etc. I am comparing our current tomcat build with our previous build which was hosted using JServ. The only difference between the two responses are the change in the status line as described plus the addition of a charset clause in the Content-Type My first question is which of the three layers of software is generating the header when used in this combination - Apache proper, mod_jk, or Tomcat itself? Is this form of header normal for a hit to a servlet in this setup. What do other people see? Do the newer tomcat versions also exhibit this behaviour? Thanks, Geoff.
Re: AW: catalina.bat
At 09:43 AM 27/09/01, you wrote: Hi Bob, If you start it from a DOS window you should see the messages and the window should stay. Not true - you have to type catalina run for this to work. Reto -Ursprüngliche Nachricht- Von: Epling, Bob [mailto:[EMAIL PROTECTED]] Gesendet: Donnerstag, 27. September 2001 00:19 An: [EMAIL PROTECTED] Betreff: catalina.bat Hi all, I haven't been able to find the answer to this. How does one go about keeping the dos window open when catalina.bat errors? I would like to see what the exception is, but the window closes as soon as the error gets displayed. I am trying to run tomcat4 on a winnt machine, in standalone mode. Thanks for the help. Bob -- * Jim Cheesman * Trabajo: [EMAIL PROTECTED] - (34)(91) 724 9200 x 2360 I'm still not sure if I understand ambiguity.
AW: Thawte, SSL, and Tomcat
Some day's ago [EMAIL PROTECTED] sent the attached mail: -Ursprüngliche Nachricht- Von: Jon Shoberg [mailto:[EMAIL PROTECTED]] Gesendet: Donnerstag, 27. September 2001 00:41 An: [EMAIL PROTECTED] Betreff: Thawte, SSL, and Tomcat snip/ Does anyone have, literally, blind instructions for setting up a commercial SSL cert? The current docs are pretty good but I am looking for something related to tomcat 3.x.x which covers creation and install of a commercial cert. snip/ ---BeginMessage--- Hi, after long time of trying to setup a (demo)certificate from thawte.com or trustcenter.de I finally made it. And because of the numerous questions on this list concerning this topic, I thought it would be a good idea to share my gained wisdom :-) So what follows is a step-by-step instruction on how to install a commercial (*not* self signed or openssl) certificate: 1. generate a local certificate: keytool -genkey -alias tomcat -keyalg RSA -keystore myfile where myfile is the name of the desired keystore-file 2. generate the CSR (you need it to request your (demo)certificate) keytool -certreq -keyalg RSA -alias tomcat -file certreq.pem -keystore myfile now you have a file called certreq.pem. Send this to your trustcenter. 3. most trustcenters do not deliver a so called chained certificate, so you have to install their root-certificate (their website says where to find it) keytool -import -alias root -keystore myfile -trustcacerts -file root-cert-file 4. after your final (demo)certificate has been sent to you, install it like this keytool -import -alias tomcat -keystore myfile -trustcacerts -file received-cert-file For the tomcat-specific part of the installation go to the *real good* tomcat-doc-page: http://jakarta.apache.org/tomcat/tomcat-4.0-doc/ssl-howto.html I hope it helped somebody... If there are any questions/suggestions/etc... simply hit REPLY (-: greets, pero ---End Message---
Re: two tomcat-apache connections?
Hi, you don't need to set up a second connection to deploy more applications. Just add WebAppDeploy jsp conn2 /jsp under the first WebAppDeploy ... entry. Regards Michael Brohl akeijou@netsca pe.net (mTo: [EMAIL PROTECTED] akeijou) cc: Subject: two tomcat-apache connections? 26.09.2001 21:01 Please respond to tomcat-user red hat linux 7.1, apache 1.3.20 with mod_webapp, jakarta-tomcat 4.0 the tomcat-apache connection for /examples works with the following setting in httpd.conf: WebAppConnection conn warp myhostname:8008 WebAppDeploy examples conn /examples now, i have another application /jsp that currently works as standalone, i.e., http://myhostname:8080/jsp. how do i set it up such that it also goes through apache? i tried defining another Apache-Connector service in server.xml with port 8009 then placed another couple of lines in httpd.conf as follows: WebAppConnection conn2 warp myhostname:8009 WebAppDeploy jsp conn2 /jsp and restarted the servers. was just guessing so i was not surprised that it did not work. the errors in the apache log in tomcat say that there are errors in initializing naming contexts for /examples and /jsp so that the context startup failed. the error on the browser when accessing http://myhostname/examples/ is the requested resource(/examples/) is not found, which makes sense. and the standalone tomcat, e.g., http://myhostname:8080/examples still worked. question: how should i set up tomcat and apache to serve more than one app? thanks, --meg __ Your favorite stores, helpful shopping tools and great gift ideas. Experience the convenience of buying online with Shop@Netscape! http://shopnow.netscape.com/ Get your own FREE, personal Netscape Mail account today at http://webmail.netscape.com/
Re: communicating between 2 diffrent sessions
The context is a container like a session, only that it's valid for the
lifetime of the tomcat process and is accessible by all webpages.
In JSP you refer to it as the application
You could say in your Servlet:
-
public class TestServlet extends HttpServlet {
ServletContext context = null;
public void init (ServletConfig config) {
context = config.getServletContext();
}
public void doPost (HttpServletRequest request, HttpServletResponse
response) {
String parameter = (String) context.getAttribute(parameter_name);
if (parameter==null) {
parameter = Some standard value for the parameter
context.setAttribute(parameter_name, parameter);
}
}
}
-
Now, in your JSP, you should be able to access the parameter as a bean with
scope = application
Hope there are no typos, and it helps, this could be one way to solve your
problem.
Christof
- Original Message -
From: catalin [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Thursday, September 27, 2001 9:01 AM
Subject: communicating between 2 diffrent sessions
Hello,
I have 2 apps (one in /webapps/myapp1-with jsp and other
webapps/root/myapp2-with servlets) on a jakarta-tomcat-3.3-m4 on a
win98 OS.
My problem is that I need parameters that are in session of myapp2 to
transmmit in session of myapp1.
Can I do that?
It is possible to set the same session for both apps?
Thanks!
--
Best regards,
catalin mailto:[EMAIL PROTECTED]
Re: Form Based authentication problem
Hi: Thanks Kaneda but the parameter autoReconnect doesn't work in Postgres. I have found the error in the server.xml file and now I can't authenticate fine. Now the problem is that I need the user name in differents context. How can I do that? How can I keep client state in different contexts? Miguel Ángel Medina López - Original Message - From: Kaneda K [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 27, 2001 10:01 AM Subject: Re: Form Based authentication problem This might be (I had a probleme that look the same with Mysql) so this might be that it need to be autoReconnect=true: connectionURL=jdbc:postgresql://192.168.0.17/tomcat_users became : connectionURL=jdbc:postgresql://192.168.0.17/tomcat_users?autoReconnect=tru e Try and give me your feed back, please. At 09:32 27/09/2001 +0200, you wrote: Hi all: I'm working with Tomcat 3.2.3 and postgres 7.0. I want to use form-based authentication and i have included the next lines in the server.xml file: RequestInterceptor className=org.apache.tomcat.request.JDBCRealm debug=0 driverName=org.postgresql.Driver connectionURL=jdbc:postgresql://192.168.0.17/tomcat_users connectionName=tomcat connectionPassword=tomcat userTable=usuarios userNameCol=login userCredCol=password userRoleTable=usuarios roleNameCol=role / The connection to the db is opened succesfully but when I put a valid username and password the query doesn't work. The error in the tomcat.log file is: JDBCRealm: The database connection is null or was found to be closed. Trying to re-open it. and the user isn't authenticated. Thank you all - Miguel Ángel Medina López Logic Factory: www.logic-factory.com Granada - España
Re: HTTP Status 500 - Now Exception
Thanks for that tip It did get me past the point i was stuck on. However now i am getting a class cast exception on the tomcat 4 machine with code that runs fine on the tomcat 3.x machine both use mod_jk ajp13. Both have java 1.3.1 running. java.security is identical. Is the information passed differently in the latest tomcat compared to versions 3.x. I use request.getAttribute(javax.servlet.request.X509Certificate) to extract the certificate string. Any ideas anyone. java.lang.ClassCastException: [Ljava.security.cert.X509Certificate; at .. |+--- || Matias | || Bahlenberg | || matias.bahlenber| || [EMAIL PROTECTED] | || | || 09/27/01 08:05 AM| || Please respond to| || tomcat-user | || | |+--- | | | | To: [EMAIL PROTECTED] | | cc: | | Subject: Re: HTTP Status 500 | | Hi Lee, I recognize this. I solved the problem with a Host inside the Engine element in the server.xml. See below: Server port=8005 shutdown=SHUTDOWN debug=0 !-- Some information of the stand-alone service, tomcat web-server -- !-- I you do not use this service, I suggest you comment it all -- !-- Define an Apache-Connector Service -- Service name=Tomcat-Apache Connector className=org.apache.ajp.tomcat4.Ajp13Connector port=8009 minProcessors=5 maxProcessors=75 enableLookups=true acceptCount=10 debug=0 / !-- Replace localhost with what your Apache ServerName is set to -- Engine className=org.apache.catalina.connector.warp.WarpEngine name=Apache defaultHost=www.company.com debug=0 appBase =webapps !-- Global logger unless overridden at lower levels -- Logger className=org.apache.catalina.logger.FileLogger prefix=apache_log. suffix=.txt timestamp=true/ Valve className=org.apache.catalina.valves.AccessLogValve directory=logs prefix=apache_access_log. suffix =.txt pattern=common/ !-- Because this Realm is here, an instance will be shared globally -- Realm className=org.apache.catalina.realm.MemoryRealm / !-- Be sure that the name is the same as ServerName in httpd.conf -- Host name=www.company.com appBase=webapps Context path= docBase=ROOT crossContext=false reloadable=true / /Host /Engine /Service /Server - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, September 26, 2001 4:46 PM Subject: HTTP Status 500 Does anyone know why i get the message HTTP Status 500 - No Host matches server name www.xxx.co.uk When i use ajp13 to connect to tomcat 4 from apache 1.3.20 I am using the same method i would have used when i was using tomcat 3.x (I.e nothing has changed on the apache side Only the Connetor stuff in server.xml has changed ! Any obvious ideas anyone ? Cheers in advance Lee (Embedded image moved to file: pic00041.pcx)
How to get rid of timestamp in AccessLogValve ?
Hi. Does anybody know how to get rid of timestamp in AccessLogValve ? Catalina creates access log filename with timestamp every time . Thanks. Alexander .
AW: AW: catalina.bat
I assumed that someone does not just opening a DOS window without entering any command. Sorry for that! Reto -Ursprüngliche Nachricht- Von: Jim Cheesman [mailto:[EMAIL PROTECTED]] Gesendet: Donnerstag, 27. September 2001 10:14 An: [EMAIL PROTECTED] Betreff: Re: AW: catalina.bat At 09:43 AM 27/09/01, you wrote: Hi Bob, If you start it from a DOS window you should see the messages and the window should stay. Not true - you have to type catalina run for this to work. Reto -Ursprüngliche Nachricht- Von: Epling, Bob [mailto:[EMAIL PROTECTED]] Gesendet: Donnerstag, 27. September 2001 00:19 An: [EMAIL PROTECTED] Betreff: catalina.bat Hi all, I haven't been able to find the answer to this. How does one go about keeping the dos window open when catalina.bat errors? I would like to see what the exception is, but the window closes as soon as the error gets displayed. I am trying to run tomcat4 on a winnt machine, in standalone mode. Thanks for the help. Bob -- * Jim Cheesman * Trabajo: [EMAIL PROTECTED] - (34)(91) 724 9200 x 2360 I'm still not sure if I understand ambiguity.
Re: HTTP Status 500 - Now Exception
Your a life saver... Works a treat and with a deadline of tomorrow fits in perfectly. Cheers Lee |+--- || Matias | || Bahlenberg | || matias.bahlenber| || [EMAIL PROTECTED] | || | || 09/27/01 09:43 AM| || Please respond to| || tomcat-user | || | |+--- | | | | To: [EMAIL PROTECTED] | | cc: | | Subject: Re: HTTP Status 500 - Now Exception | | Hi Lee, The return value is an array of certificates: java.security.cert.X509Certificate[] certArray = (java.security.cert.X509Certificate[]) request.getAttribute (javax.servlet.request.X509Certificate); // Matias - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 27, 2001 10:33 AM Subject: Re: HTTP Status 500 - Now Exception Thanks for that tip It did get me past the point i was stuck on. However now i am getting a class cast exception on the tomcat 4 machine with code that runs fine on the tomcat 3.x machine both use mod_jk ajp13. Both have java 1.3.1 running. java.security is identical. Is the information passed differently in the latest tomcat compared to versions 3.x. I use request.getAttribute(javax.servlet.request.X509Certificate) to extract the certificate string. Any ideas anyone. java.lang.ClassCastException: [Ljava.security.cert.X509Certificate; at .. |+--- || Matias | || Bahlenberg | || matias.bahlenber| || [EMAIL PROTECTED] | || | || 09/27/01 08:05 AM| || Please respond to| || tomcat-user | || | |+--- | | | | To: [EMAIL PROTECTED] | | cc: | | Subject: Re: HTTP Status 500 | | Hi Lee, I recognize this. I solved the problem with a Host inside the Engine element in the server.xml. See below: Server port=8005 shutdown=SHUTDOWN debug=0 !-- Some information of the stand-alone service, tomcat web-server -- !-- I you do not use this service, I suggest you comment it all -- !-- Define an Apache-Connector Service -- Service name=Tomcat-Apache Connector className=org.apache.ajp.tomcat4.Ajp13Connector port=8009 minProcessors=5 maxProcessors=75 enableLookups=true acceptCount=10 debug=0 / !-- Replace localhost with what your Apache ServerName is set to -- Engine className=org.apache.catalina.connector.warp.WarpEngine name=Apache defaultHost=www.company.com debug=0 appBase =webapps !-- Global logger unless overridden at lower levels -- Logger className=org.apache.catalina.logger.FileLogger prefix=apache_log. suffix=.txt timestamp=true/ Valve className=org.apache.catalina.valves.AccessLogValve directory=logs prefix=apache_access_log. suffix =.txt pattern=common/ !-- Because this Realm is here, an instance will be shared globally -- Realm className=org.apache.catalina.realm.MemoryRealm / !-- Be sure that the name is the same as ServerName in httpd.conf -- Host name=www.company.com appBase=webapps Context path= docBase=ROOT crossContext=false reloadable=true / /Host /Engine /Service
Tomcat JDO
hello, is someone work with Tomcat and JDO (java data object KODO implementation) ? I recieve a java.lang.SecurityException: sealing violation when the jdo try to access my Business classes ! How could i manipulate the tomcat.policy file ? Is a technique to desactivate this aspect of security in Tomcat ? Patrick PIERRA
Session scope problem
Is it true that the session object is only valid in a given context/Web app which means that if you change context you lose all your stored objects. ..very annoying..why? Surley a seesion is one browser one server irrespective of the pages visited. Thanks
Re: Tomcat 4 with JSP
here is relevant httpd.conf. WebAppConnection conn warp localhost:8009 NameVirtualHost 193.133.123.162 VirtualHost 193.133.123.162 ServerName pan.web.roadrunner.uk.com DocumentRoot /usr/local/apache/pan.web.roadrunner.uk.com/htdocs WebAppDeploy ct conn /ct/ WebAppDeploy b2b conn /b2b/ WebAppDeploy logon conn /logon/ WebAppDeploy wh conn /wh/ WebAppDeploy edi conn /edi/ /VirtualHost here is relevent server.xml Host name=pan.web.roadrunner.uk.com debug=1 appBase=webapps Context path= docBase=ROOT debug=0/ Context path=/ct docBase=ct debug=1 crossContext=true reloadabl e=true /Context Context path=/b2b docBase=b2b debug=1 crossContext=true reloada ble=true /Context Context path=/logon docBase=logon debug=1 crossContext=true rel oadable=true /Context Context path=/wh docBase=wh debug=1 crossContext=true reloadabl e=true /Context /Host /Engine /Service /Server I have five seperate contexts, I then place my jsp pages in TOMCAT_HOME/webapps/ct/*.jsp for example then the page pan.web.roadrunner.uk.com/ct/*.jsp will retreive the jsp page. - Original Message - From: Adam: Kurzawa [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 27, 2001 8:11 AM Subject: Tomcat 4 with JSP So, nobody here knows how to use Apache + Tomcat 4 with JSP? Is it even possible? Like everyone knows, JSP files should be stored on the Apache server along with all other static content. I haven't been able to figure out how to convince Apache to cooperate with Tomcat 4 for execution of JSP files. I have no problems with normal servlets, which are served from SPECIAL directores and can be easily defined in httpd.conf by: WebApp Deplayservlet conn /servlet/ Kind regards, Adam: Kurzawa
web-inf/classes not found ?
Hi ! Tomcat complains that it can't find some of my classes .../web-inf/classes/xxx/yyy/myclassses for example, Everything works fine when I compile it (I specify the -classpath to let the compiler find the classes), but when I run the application in Tomcat, it does not find the classes. The docs says that it should look in the web-inf/classes directory ? Am I doing something wrong here maybe ? Mikael
mod_jk how to -- documentation issue
Hi Enclosed with the 3.2.3 jakarta-tomcat is the following item of documentation:- ./jakarta-tomcat/doc/mod_jk-howto.html It mentions the following under 'Building mod_jk for Unix' Change directory to TOMCAT_HOME/native/mod_jk/apache1.3 (or apache2.0). ... but i have no such directory. Last time i needed to build mod_jk i recall i needed to download the source, not binary, tarball, but again this has no 'native' directory. The documentation mentions a solaris build script, this is not present in any directory. Is the documentation wrong? or have i downloaded the wrong thing - or otherwise misunderstood?? thanks PS i'm likely to have a crack at compiling mod_jk using the code in the source plus apxs... any pointers on this would be gratefully recieved. = u n d e r a c h i e v e r (and proud) [EMAIL PROTECTED] __ Do You Yahoo!? Listen to your Yahoo! Mail messages from any phone. http://phone.yahoo.com
can't find mod_jserv.so
Hello everyone, finally got tomcat 3.3 working on my mac (os x 10.4) and am now running Cocoon 2 as well. I a now trying to tune the whole environment between tomcat / cocoon apache. So I have included the path to the tomcat.conf in httpd.conf but I get an error generated on the tomcat.conf - it can't find mod_jserv.so in libexec/ Has mod_jserv.so been replaced by mod_jk.so ? If not any ideas? Many thanks to everyone ;-)
Re: web-inf/classes not found ?
Ok, thanks, I will see if I can figure out how to do that The documentation says that Tomcat (4) always adds a classloader for each web application that looks in the web-inf/classes and web-inf/dir directory, I could not find any examples/web-inf/classes reference in my server.xml, I guess I should place this information in the context for my application but I have no idea where, but I will see if I can find anything about it in the documentation. Mikael - Original Message - From: Chaber, Eric [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 27, 2001 12:53 PM Subject: RE: web-inf/classes not found ? Mikeal, you have to specify in server.xml where your classes are. for the example directory it's /webapps/examples/web-inf/classes recreate same path in server.xml /webapps/mydir/web-inf/classes reboot tomcat put your class files there tomcat should find them rgds, Eric -Original Message- From: Mikael Aronsson [mailto:[EMAIL PROTECTED]] Sent: September 27 2001 13:55 To: [EMAIL PROTECTED] Subject: web-inf/classes not found ? Hi ! Tomcat complains that it can't find some of my classes .../web-inf/classes/xxx/yyy/myclassses for example, Everything works fine when I compile it (I specify the -classpath to let the compiler find the classes), but when I run the application in Tomcat, it does not find the classes. The docs says that it should look in the web-inf/classes directory ? Am I doing something wrong here maybe ? Mikael
Tomcat 4.0 - Two bugs?
1. Has anyone successfully got the alias feature (for virtual hosts) to work ? I have a configuration with Host name=sota debug=9 appBase=webapps unpackWARs=true Alias name=sota.silly.domain.net / /Host in server.xml. http://sota works, http://sota.silly.domain.net goes to the default domain (not to sota). 2. I find that I have to stop and start Tomcat twice after every change I make to server.xml. Has anyone else seen this? Thanks for any help Mark Muffett
Webapp
We are now two weeks from go live and we still can't find a Win32 version of mod_webapp. Where is it? When will it be posted on the web site? Please don't suggest building it. We are a Java shop (thus we are using Tomcat to run servlets and not just Apache to run CGIs) and don't have the resources to build a C module. Jim Urban Product Manager Netsteps Inc. Suite 505E 1 Pierce Pl. Itasca, IL 60143 Voice: (630) 250-3045 x2164 Fax: (630) 250-3046 winmail.dat
RE: web-inf/classes not found ?
Edit your server.xml copy paste Context path=/examples docBase=webapps/examples crossContext=false debug=0 reloadable=true /Context change examples to mydir create a dir $TOMCAT_HOME/webapps/mydir under my dir creates directories WEB-INF/classes at the end you should have $TOMCAT_HOME/webapps/mydir/WEB-INF/classes reboot tomcat put yur classes there that's how I did for my setup. -Original Message- From: Mikael Aronsson [mailto:[EMAIL PROTECTED]] Sent: September 27 2001 14:24 To: [EMAIL PROTECTED] Subject: Re: web-inf/classes not found ? Ok, thanks, I will see if I can figure out how to do that The documentation says that Tomcat (4) always adds a classloader for each web application that looks in the web-inf/classes and web-inf/dir directory, I could not find any examples/web-inf/classes reference in my server.xml, I guess I should place this information in the context for my application but I have no idea where, but I will see if I can find anything about it in the documentation. Mikael - Original Message - From: Chaber, Eric [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 27, 2001 12:53 PM Subject: RE: web-inf/classes not found ? Mikeal, you have to specify in server.xml where your classes are. for the example directory it's /webapps/examples/web-inf/classes recreate same path in server.xml /webapps/mydir/web-inf/classes reboot tomcat put your class files there tomcat should find them rgds, Eric -Original Message- From: Mikael Aronsson [mailto:[EMAIL PROTECTED]] Sent: September 27 2001 13:55 To: [EMAIL PROTECTED] Subject: web-inf/classes not found ? Hi ! Tomcat complains that it can't find some of my classes .../web-inf/classes/xxx/yyy/myclassses for example, Everything works fine when I compile it (I specify the -classpath to let the compiler find the classes), but when I run the application in Tomcat, it does not find the classes. The docs says that it should look in the web-inf/classes directory ? Am I doing something wrong here maybe ? Mikael
Tomcat-Standalone? what else..
hi all the term Tomcat-Standalone is everywhere. what does standalone in this context mean? tomcat is the one and only webserver (container) on the system (no apache/iis etc present)? what would it be if it is NOT standalone? thanks marcel
Re: web-inf/classes not found ?
Ok, many thanks for the help. Mikael - Original Message - From: Chaber, Eric [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 27, 2001 1:32 PM Subject: RE: web-inf/classes not found ? Edit your server.xml copy paste Context path=/examples docBase=webapps/examples crossContext=false debug=0 reloadable=true /Context change examples to mydir create a dir $TOMCAT_HOME/webapps/mydir under my dir creates directories WEB-INF/classes at the end you should have $TOMCAT_HOME/webapps/mydir/WEB-INF/classes reboot tomcat put yur classes there that's how I did for my setup. -Original Message- From: Mikael Aronsson [mailto:[EMAIL PROTECTED]] Sent: September 27 2001 14:24 To: [EMAIL PROTECTED] Subject: Re: web-inf/classes not found ? Ok, thanks, I will see if I can figure out how to do that The documentation says that Tomcat (4) always adds a classloader for each web application that looks in the web-inf/classes and web-inf/dir directory, I could not find any examples/web-inf/classes reference in my server.xml, I guess I should place this information in the context for my application but I have no idea where, but I will see if I can find anything about it in the documentation. Mikael - Original Message - From: Chaber, Eric [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 27, 2001 12:53 PM Subject: RE: web-inf/classes not found ? Mikeal, you have to specify in server.xml where your classes are. for the example directory it's /webapps/examples/web-inf/classes recreate same path in server.xml /webapps/mydir/web-inf/classes reboot tomcat put your class files there tomcat should find them rgds, Eric -Original Message- From: Mikael Aronsson [mailto:[EMAIL PROTECTED]] Sent: September 27 2001 13:55 To: [EMAIL PROTECTED] Subject: web-inf/classes not found ? Hi ! Tomcat complains that it can't find some of my classes .../web-inf/classes/xxx/yyy/myclassses for example, Everything works fine when I compile it (I specify the -classpath to let the compiler find the classes), but when I run the application in Tomcat, it does not find the classes. The docs says that it should look in the web-inf/classes directory ? Am I doing something wrong here maybe ? Mikael
java.io.NotSerializable exception when calling EJB from servlet?
Hi all, I'm trying to call an EJB method from a servlet. The EJB methods work fine when I use a standalone test app, but die when I make the same calls from a servlet, throwing: java.io.NotSerializableException: org.apache.catalina.connector.HttpRequestFacade stack trace snipped The servlet can create the EJB instance OK, it's not a lookup problem. The exception is thrown when I call a custom method in the servlet (it doesn't do anything, it's just a test stub). The remote interface method looks like: public void process(HttpServletRequest reqest, HttpServletResponse response) throws RemoteException, java.io.NotSerializableException; I'm currently using Tomcat 4 + JBoss 2.4.1 (seperately, not integrated), but had the same problem with Tomcat 3. The only fields in the Registration EJB are Strings - nothing fancy. I've stripped the bean 'bare' to try and isolate the problem, without success. Despite much net searching I haven't seen any reports of similar problems - surely I'm not the only one? I'm running on Mac OS X 10.1 (Hotspot Java VM 1.3.1 for those who don't know). Any suggestions/thoughts gratefully received. Regards, Andrew Wright
How much JNDI support does Tomcat 3.2.3 provide?
The following text is from J2EE specifications. ~~~ The following additional elements exist in the web application deployment descriptor to meet the requirements of web containers that are JSP pages enabled or part of a J2EE application server. They are not required to be supported by containers wishing to support only the servlet specification: * taglib * syntax for looking up JNDI objects (env-entry, ejb-ref, ejb-local-ref, resource-ref, resource-env-ref) ~~~ I would like to know how much of this is supported in Tomcat 3.2.3. If we want to use resource-ref's to connect to database via javax.sql.DataSource, can it be done in Tomcat 3.2.3, or, should we move to Tomcat 4.0? Thanks for your help. Velmurugan Periasamy [EMAIL PROTECTED] http://www.aegis.net Personal Home Page: http://www.geocities.com/velmurugan_p
RE: How to call EJB's from Servlet in a portable J2EE way?
Thanks for the clarification, Asheesh. One more thing, what's the significance of ejb-ref elements in web.xml? Do you have to specify them? Thanks again. -Velmurugan Periasamy. -Original Message- From: asheesh [mailto:[EMAIL PROTECTED]] Sent: Wednesday, September 26, 2001 12:46 AM To: [EMAIL PROTECTED] Subject: Re: How to call EJB's from Servlet in a portable J2EE way? Earlier in tomcat 3.1 i use to get context by following Context ctx = new InitialContext(); Object obj = ctx.lookup(mybean); Then in tomcat 3.2.3 i follow following technique, which i suppose is applic able to all j2ee compliant servers Hashtable env = new Hashtable(); env.put( javax.naming.Context.INITIAL_CONTEXT_FACTORY, com.inprise. j2ee.jndi.CtxFactory ); env.put( javax.naming.Context.URL_PKG_PREFIXES, com.inprise.j2ee.jn di ); Context ctx = new InitialContext(env); Object obj = ctx.lookup(mybean); This is reference to the Borland AppServer, pls do check for the JBOSS implementation of it, u may have to include few class files in ur class path . regards asheesh - Original Message - From: Vel Periasamy [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 27, 2001 4:48 AM Subject: How to call EJB's from Servlet in a portable J2EE way? We're planning to build a Servlet/JSP application(using Tomcat). We might also use EJB's if required (using JBoss). What's the best portable J2EE way to call EJB's on JBoss from a servlet in Tomcat? We have Tomcat 3.2.3. I understand this should be done by acquiring an initial context and doing a lookup for the EJB. But does Tomcat support the initial context stuff? Also, I want to know how we should configure the ejb-ref/ejb-local-ref elements in web.xml(Are these mandatory?) Thanks for your help. --- Velmurugan Periasamy [EMAIL PROTECTED] http://www.aegis.net Personal Home Page: http://www.geocities.com/velmurugan_p ---
Commercial support for Tomcat?
Sorry if this is a FAQ; I browsed through the archives and didn't see any good answers. Anyone had good or bad experiences with any commercial support vendors for Tomcat? (If it matters, we're running it alongside Apache on Solaris, we already have our system working, and we're going through the paperwork to be allowed to deploy it. We want to use our configuration, not some vendor's prepackaged web-stuff-in-a-box setup.) If there isn't anyone out there providing good commercial support, what do people who work at large companies with stringent all software used must have 24/7 support contracts requirements do? Is industry best practice to rely on mailing lists and internal expertise rather than support contracts for Tomcat? Thanks. -- David Ripton [EMAIL PROTECTED]
Tomcat 4.0 i18n BUG
Hi, I've following problem: after request.setCharacterEncoding() invocation, request.getParameter() was properly set encoding but request.getQueryString() does nothig- ignore encoding setting... What's the matter?
Re: java.io.NotSerializable exception when calling EJB from servlet?
The arguments to the remote metho dmust be serializable at runtime. The HttpRequest of Catalina's isn't so you wont be able to do that. What you want to do is extract the values you need out of the request, and pass them to the process method so that the process method is pure business logic and doesn't care where the request comes from cheers dim On Thu, 27 Sep 2001, Andrew Wright wrote: Hi all, I'm trying to call an EJB method from a servlet. The EJB methods work fine when I use a standalone test app, but die when I make the same calls from a servlet, throwing: java.io.NotSerializableException: org.apache.catalina.connector.HttpRequestFacade stack trace snipped The servlet can create the EJB instance OK, it's not a lookup problem. The exception is thrown when I call a custom method in the servlet (it doesn't do anything, it's just a test stub). The remote interface method looks like: public void process(HttpServletRequest reqest, HttpServletResponse response) throws RemoteException, java.io.NotSerializableException; I'm currently using Tomcat 4 + JBoss 2.4.1 (seperately, not integrated), but had the same problem with Tomcat 3. The only fields in the Registration EJB are Strings - nothing fancy. I've stripped the bean 'bare' to try and isolate the problem, without success. Despite much net searching I haven't seen any reports of similar problems - surely I'm not the only one? I'm running on Mac OS X 10.1 (Hotspot Java VM 1.3.1 for those who don't know). Any suggestions/thoughts gratefully received. Regards, Andrew Wright
Re: two tomcat-apache connections?
WebAppConnection forms the communications channel between Tomcat and Apache, so only use it once in your httpd.conf file unless you have more than one Tomcat running. WebAppDeploy is the line that matches URL's to specific tomcat contexts. Use it for each application and have them all use the same connection. It's all described briefly, but effectively in the INSTALL.TXT file that comes with mod_webapp (the CVS source at least). --David Smith On Wednesday 26 September 2001 03:01 pm, you wrote: red hat linux 7.1, apache 1.3.20 with mod_webapp, jakarta-tomcat 4.0 the tomcat-apache connection for /examples works with the following setting in httpd.conf: WebAppConnection conn warp myhostname:8008 WebAppDeploy examples conn /examples now, i have another application /jsp that currently works as standalone, i.e., http://myhostname:8080/jsp. how do i set it up such that it also goes through apache? i tried defining another Apache-Connector service in server.xml with port 8009 then placed another couple of lines in httpd.conf as follows: WebAppConnection conn2 warp myhostname:8009 WebAppDeploy jsp conn2 /jsp and restarted the servers. was just guessing so i was not surprised that it did not work. the errors in the apache log in tomcat say that there are errors in initializing naming contexts for /examples and /jsp so that the context startup failed. the error on the browser when accessing http://myhostname/examples/ is the requested resource(/examples/) is not found, which makes sense. and the standalone tomcat, e.g., http://myhostname:8080/examples still worked. question: how should i set up tomcat and apache to serve more than one app? thanks, --meg __ Your favorite stores, helpful shopping tools and great gift ideas. Experience the convenience of buying online with Shop@Netscape! http://shopnow.netscape.com/ Get your own FREE, personal Netscape Mail account today at http://webmail.netscape.com/
Réf. : web-inf/classes not found ?
Hi... you seem working on windows (your email header say so): beware on case ;) it is NOT web-inf, it is WEB-INF (under explorer right-click on dir, porperties gives you exact name). my 2 cents -- Joseph Internet [EMAIL PROTECTED] - 27/09/2001 14:54 Veuillez répondre à [EMAIL PROTECTED] Pour :tomcat-user cc : ccc : Objet : web-inf/classes not found ? Hi ! Tomcat complains that it can't find some of my classes .../web-inf/classes/xxx/yyy/myclassses for example, Everything works fine when I compile it (I specify the -classpath to let the compiler find the classes), but when I run the application in Tomcat, it does not find the classes. The docs says that it should look in the web-inf/classes directory ? Am I doing something wrong here maybe ? Mikael This message and any attachments (the message) is intended solely for the addressees and is confidential. If you receive this message in error, please delete it and immediately notify the sender. Any use not in accord with its purpose, any dissemination or disclosure, either whole or partial, is prohibited except formal approval. The internet can not guarantee the integrity of this message. BNP PARIBAS (and its subsidiaries) shall (will) not therefore be liable for the message if modified. - Ce message et toutes les pieces jointes (ci-apres le message) sont etablis a l'intention exclusive de ses destinataires et sont confidentiels. Si vous recevez ce message par erreur, merci de le detruire et d'en avertir immediatement l'expediteur. Toute utilisation de ce message non conforme a sa destination, toute diffusion ou toute publication, totale ou partielle, est interdite, sauf autorisation expresse. L'internet ne permettant pas d'assurer l'integrite de ce message, BNP PARIBAS (et ses filiales) decline(nt) toute responsabilite au titre de ce message, dans l'hypothese ou il aurait ete modifie.
Re: Réf. : web-inf/classes not found ?
Hi ! Already done, (I am using Linux 50% of the time so that's the first thing I check) it's all uppercase and it still does not work, but I am pretty sure that I have done something stupid so I will dig around a bit and see if I can fix it. - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Thursday, September 27, 2001 1:00 PM Subject: Réf. : web-inf/classes not found ? Hi... you seem working on windows (your email header say so): beware on case ;) it is NOT web-inf, it is WEB-INF (under explorer right-click on dir, porperties gives you exact name). my 2 cents -- Joseph Internet [EMAIL PROTECTED] - 27/09/2001 14:54 Veuillez répondre à [EMAIL PROTECTED] Pour :tomcat-user cc : ccc : Objet : web-inf/classes not found ? Hi ! Tomcat complains that it can't find some of my classes .../web-inf/classes/xxx/yyy/myclassses for example, Everything works fine when I compile it (I specify the -classpath to let the compiler find the classes), but when I run the application in Tomcat, it does not find the classes. The docs says that it should look in the web-inf/classes directory ? Am I doing something wrong here maybe ? Mikael This message and any attachments (the message) is intended solely for the addressees and is confidential. If you receive this message in error, please delete it and immediately notify the sender. Any use not in accord with its purpose, any dissemination or disclosure, either whole or partial, is prohibited except formal approval. The internet can not guarantee the integrity of this message. BNP PARIBAS (and its subsidiaries) shall (will) not therefore be liable for the message if modified. - Ce message et toutes les pieces jointes (ci-apres le message) sont etablis a l'intention exclusive de ses destinataires et sont confidentiels. Si vous recevez ce message par erreur, merci de le detruire et d'en avertir immediatement l'expediteur. Toute utilisation de ce message non conforme a sa destination, toute diffusion ou toute publication, totale ou partielle, est interdite, sauf autorisation expresse. L'internet ne permettant pas d'assurer l'integrite de ce message, BNP PARIBAS (et ses filiales) decline(nt) toute responsabilite au titre de ce message, dans l'hypothese ou il aurait ete modifie.
Re: catalina.bat
Have you tried a pause command in the catalina.bat? Place it right after the point where things die and it should keep the window open. Or you could checking the log file 'catalina.out' which should also have any errors from startup. --David Smith On Wednesday 26 September 2001 06:18 pm, you wrote: Hi all, I haven't been able to find the answer to this. How does one go about keeping the dos window open when catalina.bat errors? I would like to see what the exception is, but the window closes as soon as the error gets displayed. I am trying to run tomcat4 on a winnt machine, in standalone mode. Thanks for the help. Bob
