newbie: Realm
Hi, Like all web applications, I need to provide some kind of session maintenance. Would the concept of a Realm help in this? 1. Is this the correct application/use of a realm? 2. Is a realm akin to a SSO/LDAP server, where the user's roles and mapping to actions is stored? 3. How extensible is a realm? Can someone provide a step-by-step example of how to setup and use a realm? Manav. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
(apparent) tomcat configuration problem
Hi, tomcat 4.1 starts succesfully, but on shutdown gives the following error: Uing CATALINA_TMPDIR: /usr/local/tomcat/temp Using JAVA_HOME: /usr/local/jdk PARSE error at line 1 column -1 of /usr/local/tomcat/conf/server.xml org.xml.sax.SAXParseException: Document root element is missing. Catalina.stop: org.xml.sax.SAXParseException: Document root element is missing. org.xml.sax.SAXParseException: Document root element is missing. at org.apache.crimson.parser.Parser2.fatal(Parser2.java:3182) at org.apache.crimson.parser.Parser2.fatal(Parser2.java:3170) at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:501) at org.apache.crimson.parser.Parser2.parse(Parser2.java:305) at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:442) at org.xml.sax.helpers.XMLReaderAdapter.parse(XMLReaderAdapter.java:223) at javax.xml.parsers.SAXParser.parse(SAXParser.java:314) at javax.xml.parsers.SAXParser.parse(SAXParser.java:253) at org.apache.catalina.util.xml.XmlMapper.readXml(XmlMapper.java:228) at org.apache.catalina.startup.Catalina.stop(Catalina.java:822) at org.apache.catalina.startup.Catalina.execute(Catalina.java:683) at org.apache.catalina.startup.Catalina.process(Catalina.java:179) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39 ) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl .java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243) -- Any clues? Manav. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: newbee , accents
try to add -Dfile.encoding=iso-8859-1 to your CATALINA_OPTS env
i'm not sure about this one but it has solved some problem with french
accents on my server.
just try and you'll see
Luc
At 14:43 05/12/2002 -0500, you wrote:
Servlet Specification 2.3
'The default encoding of a response is ISO-8859-1
if none has been specified by the servlet programmer.'
I know that .
But smbdy can explain this ?
c:if test=${empty param.test}
jsp:forward page=/test.jsp
jsp:param name=test value=éèêàç/
/jsp:forward
/c:if
1: c:out value=éèêàç/br
2: c:out value=${param.test}/br
result :
1: éèêàç
2: éèêà ç
thks by advance
__
M
- Original Message -
From: maxime [EMAIL PROTECTED]
To: Tomcat Users List [EMAIL PROTECTED]
Sent: Thursday, December 05, 2002 10:44 AM
Subject: newbee , accents
Hi
Every time a sentence pass throw a bean
or a jsp:param every accent char (éèêàç)
is replace by a ? or strange char
Please help me to fix that !
Thks
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JSP compile Error. Tomcat 4.0.4
Hi,
My web application works with Tomcat3.3 but not with 4.0.2. I have jdkv1.2.2
installed.
Please could you tell me how to resolve this problem?? The error is as shown
below.
Do reply.
Thanks
Sony .
--
Apache Tomcat/4.0.4-b2 - HTTP Status 500 - Internal Server Error
type Exception report
message Internal Server Error
description The server encountered an internal error (Internal Server Error)
that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: Unable to compile class for JSP
/usr/internet/httpd/tomcat/work/Standalone/localhost/cockpit/main_0005fmenu$
jsp.java:6: Class or interface declaration expected.
import javax.servlet.*;
^
/usr/internet/httpd/tomcat/work/Standalone/localhost/cockpit/main_0005fmenu$
jsp.java:12: Superclass org.apache.jsp.HttpJspBase of class
org.apache.jsp.main_0005fmenu$jsp not found.
public class main_0005fmenu$jsp extends HttpJspBase {
^
2 errors
at org.apache.jasper.compiler.Compiler.compile(Compiler.java,
Compiled Code)
at org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java,
Compiled Code)
at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(JspSe
rvlet.java, Compiled Code)
at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja
va, Compiled Code)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java,
Compiled Code)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java,
Compiled Code)
at javax.servlet.http.HttpServlet.service(HttpServlet.java, Compiled
Code)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java, Compiled Code)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java, Compiled Code)
--
RE: SEO and servlets
Craig, Thanks for the reponse. I know what you're saying that you wouldn't want to submit most web app pages, presuming that most of it is form data ... but in this case I have a bit of content that was placed into dynamic pages because (a) There is a common naivgation framework that is essentially included, (b) in the case of the main page there is some 'weekly specials' data that gets inserted into the content. The framework I developed presumes XsLT for the template rather than jsp, which means that I must use a servlet (in this case with my own extension), and thus the concern. So that's why I was wondering. I knew about the other issues such s have params beyond the question mark (they won't be picked up)... again another reason to use a servlet wherein *.abc would invoke the abc serlet and * could introspectively obtained as a param .. I thought that might be a way around it ... but I'm beginning to think perhaps not. :( Anyway, thanks for your thoughts. -Original Message- From: Craig R. McClanahan [mailto:[EMAIL PROTECTED]] Sent: Thursday, December 05, 2002 6:55 PM To: Tomcat Users List Subject: Re: SEO and servlets On Wed, 4 Dec 2002, neal wrote: Date: Wed, 4 Dec 2002 22:06:53 -0800 From: neal [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Subject: SEO and servlets I was reading on Google the other day that it supports many of the common file types including JSP ... but this led me to wonder if they index servlets without file extensions, or how about common frameworks such as Struts with the DO extensions. Does anyone know how these file types index with Google and other major engines? Different search engines follow different policies -- you'd have to ask them how their spiders are programmed. Most of them, probably, omit at least some of the following types of URLs: * URLs protected by an authentication constraint * URLs matching patterns listed in the deny list of your robots.txt file * URLs that have query parameters in them * URLs that have no-cache headers in the returned content Personally, I think it's somewhere between misleading and silly to index pages from a web *applications* (as opposed to web sites) based on an MVC framework (like Struts). Why? Because the URL that a search engine spider would submit doesn't necessarily have *anything* to do with the output that gets rendered. Consider a very common case where you have a form submit that goes to a URL ending in .../saveCustomer.do in a Struts app. If you've made any errors that get caught by the validation rules, the original input form is redisplayed. On the other hand, if you did everything correctly, the next page in your app's user interaction is displayed (probably a menu or something). But the URL is the same! Which kind of output should a search engine index? Web applications != Web sites Thanks. Neal Craig -- 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]
A dead cat
Hi, I am currently using tomcat as a standalone server to test some webapps that I am creating. I have some experiance with web servers but little or no experiance with tomcat. And I have a couple of major problems. 1) The cat is dead but won't go away! I have installed tomcat twice now, the first time I had a conflict within the port addressing for tomcat and my exist database where both were configured to listen on the same port. A school boy error really, but when I killed off tomcat and edited the server config file to listen on an other port I got Exceptions every time I tried to restart tomcat. I uninstalled and then reinstalled tomcat and everything was working fine for a couple of days. However! After problem 2 occured the same situation has come back with tomcat. The one thing I have noticed though is that the tomcat.exe in the process list cannot be killed using task manager. 2) When tomcat was up and running the second time I managed to get the war file into the webapps dir and it automatically detected it, created a directory and deployed. However, after a while and during one of the updates to the app, tomcat seemed to jam and would not reload the app. I tryed to use the manager, but it would not let me even restart the app. So, I removed it from the directory and then restarted tomcat. This time tomcat would not even see the file was there and I had to install it using manager. This worked for the first couple of changes, but then this too failed and now tomcat will not respond at all. I am going to unistall and reinstall again, but if anyone knows why this is going wrong I would be most greatful. As a side, during the deployment using manager I got the app in by declaring the path '/katrin' and then giving the file url 'file:/c:/programme/apache group/tomcat 4.1/webapps/katrin.war'. This worked for a couple of times, but then failed. There are a direct copy of the last lines I entered. Is there something I have done wrong in the url, as it is this error Mallformed url ... that I am getting. Kindest regards Simon Institut fuer Prozessdatenverarbeitung und Elektronik, Forschungszentrum Karlsruhe GmbH, Postfach 3640, D-76021 Karlsruhe, Germany. Tel: (+49)/7247 82-4042 E-mail : [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
DataSource problem.
Hi, I am trying to obtain a connection from a DataSource in a test class and get the following error: javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file: java.naming.factory.initial at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:640) at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:243) at javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:280) at javax.naming.InitialContext.lookup(InitialContext.java:347) at tmp.DBTest.init(DBTest.java:15) at tmp.DBTest.main(DBTest.java:49) server.xml == Context path=/rti docBase=rti debug=4 reloadable=true Logger className=org.apache.catalina.logger.FileLogger prefix=rti_log. suffix=.txt timestamp=true/ Resource name=jdbc/rtidb auth=CONTAINER type=javax.sql.DataSource/ ResourceParams name=jdbc/rtidb parameternameuser/namevaluerealtime/value/parameter parameternamepassword/namevaluerealtime/value/parameter parameternamedriverClassName/name valueoracle.jdbc.driver.OracleDriver/value/parameter parameternamedriverName/name valuejdbc:oracle:thin:@rti:1521:rti/value/parameter /ResourceParams /Context web.xml (for the context rti) == resource-ref descriptionOracle Datasource example/description res-ref-namejdbc/rtidb/res-ref-name res-typejavax.sql.DataSource/res-type res-authContainer/res-auth /resource-ref Any idea? Thanks, Manav. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: static url routing
--- Noel J. Bergman [EMAIL PROTECTED] wrote: my html files have long names like a_b_c_d_xyz213_e_f_g.html, a_b_c_d_pqr983_e_f_g.html is it possible to have urls like http://localhost:8080/myapp/html/xyz213 point to the first file above? You can use either a Filter, or mod_rewrite in Apache httpd. I had a glance at javax.servlet.Filter - with this I cannot avoid entering a servlet, which will then wont be 'static' response. --- Noel Thanks rf __ 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: DataSource problem.
Tried the same with a simplistic jsp page: %@ page import=java.sql.*, javax.sql.*, javax.naming.* % HTML BODY % out.println(hello); Context initCtx = new InitialContext(); Context envCtx = (Context) initCtx.lookup(java:comp/env); DataSource ds = (DataSource) envCtx.lookup(jdbc/rtidb); Connection con = ds.getConnection(); //DB access code here % And this is what i get: java.lang.NullPointerException at org.apache.jsp.test$jsp._jspService(test$jsp.java:66) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja va:202) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:382) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:474) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:243) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:190) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2 46) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2343) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java: 1012) at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1107 ) at java.lang.Thread.run(Thread.java:536) -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: tomcat + eclipse
The answer is YESSS : http://www.sysdeo.com/eclipse/tomcatPlugin.html And it works fine. HTH, Cédric - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, December 04, 2002 11:27 AM Subject: tomcat + eclipse Hi I'm using Eclipse as my IDE is there a way to integrate Tomcat with Eclipse? thanx -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: static url routing
I assume you've looked through all the elements available to you in web.xml. (I can't think of any that might help, but I'm no authority!) One (reasonably simple) solution would be to write yourself a servlet that performs the mapping for you. Assuming the root of the path remains constant for your requests like this, map that to the servlet. The servlet then has to examine the final part of the URL, lookup against your mapping-list (which you should really load up from an XML file during class-load, but you *could* hard code it), and then either redirect or forward to your required resource. (Redirect involves an extra round-trip and will mean that the user sees a URL that ends with the real filename; forwarding will leave the original URL in place.) Mike. - Original Message - From: RXZ JLo [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Friday, December 06, 2002 9:50 AM Subject: RE: static url routing --- Noel J. Bergman [EMAIL PROTECTED] wrote: my html files have long names like a_b_c_d_xyz213_e_f_g.html, a_b_c_d_pqr983_e_f_g.html is it possible to have urls like http://localhost:8080/myapp/html/xyz213 point to the first file above? You can use either a Filter, or mod_rewrite in Apache httpd. I had a glance at javax.servlet.Filter - with this I cannot avoid entering a servlet, which will then wont be 'static' response. --- Noel Thanks rf 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]
AutoDeploy war file
Hi, First excuse for my poor English. I will configure Tomcat4 for it deploy automatic *.war file but I wan't restart the application. I declare the application like this : Context className=org.apache.catalina.core.StandardContext cachingAllowed=true charsetMapperClass=org.apache.catalina.util.CharsetMapper cookies=true crossContext=false debug=0 docBase=data_types.war mapperClass=org.apache.catalina.core.StandardContextMapper path=/jsp privileged=false reloadable=false swallowOutput=false useNaming=true wrapperClass=org.apache.catalina.core.StandardWrapper / I'm using Tomcat 4.1.12 running on Mitel Networks SME Server 5.6beta7 I develop with CodeChage Studio Thank you for your help David Rayroud --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.422 / Virus Database: 237 - Release Date: 20.11.2002 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: JSP compile Error. Tomcat 4.0.4
u have to add the Context in Server.xml file.
r u in Digital bangalore
Regards
Laxmikanth M S
Off* : 91-80-6610330 extn 1256
Res* : 91-80-5267150
http://www.sonata-software.com
Coming together is the beginning, staying together is progress and working
together is Success
What lies behind us and what lies before us are tiny matters compared to
what lies within us - Emerson
-Original Message-
From: Varghese, Sony [SMTP:[EMAIL PROTECTED]]
Sent: Friday, December 06, 2002 2:07 PM
To: [EMAIL PROTECTED]
Subject: JSP compile Error. Tomcat 4.0.4
Hi,
My web application works with Tomcat3.3 but not with 4.0.2. I have
jdkv1.2.2
installed.
Please could you tell me how to resolve this problem?? The error is as
shown
below.
Do reply.
Thanks
Sony .
--
Apache Tomcat/4.0.4-b2 - HTTP Status 500 - Internal Server Error
type Exception report
message Internal Server Error
description The server encountered an internal error (Internal Server
Error)
that prevented it from fulfilling this request.
exception
org.apache.jasper.JasperException: Unable to compile class for JSP
/usr/internet/httpd/tomcat/work/Standalone/localhost/cockpit/main_0005fmen
u$
jsp.java:6: Class or interface declaration expected.
import javax.servlet.*;
^
/usr/internet/httpd/tomcat/work/Standalone/localhost/cockpit/main_0005fmen
u$
jsp.java:12: Superclass org.apache.jsp.HttpJspBase of class
org.apache.jsp.main_0005fmenu$jsp not found.
public class main_0005fmenu$jsp extends HttpJspBase {
^
2 errors
at org.apache.jasper.compiler.Compiler.compile(Compiler.java,
Compiled Code)
at org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java,
Compiled Code)
at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(Jsp
Se
rvlet.java, Compiled Code)
at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.
ja
va, Compiled Code)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java,
Compiled Code)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java,
Compiled Code)
at javax.servlet.http.HttpServlet.service(HttpServlet.java, Compiled
Code)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Applicati
on
FilterChain.java, Compiled Code)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilter
Ch
ain.java, Compiled Code)
--
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tomcat doesn´t show latin characters when i start the system
When i start my linux tomcat doesn'y show latin characters (ó, á, í ...) if i restart the tomcat service (rctomcat restart) the tomcat shows me well all characters. Can anybody says me how can i solve this great, for me, problem? i am using one SuSE 8.1 linux machine, jdk 1.4.1 and tomcat 4.1.12 thanks -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Configure IIS + Tomcat 4.1.12
Luca, I have finally got IIS 5.0 working with Tomcat 4.1.12 using JK2! It was not an easy task mind you, it seems that v2.0.2 of the isapi_redirector is completely broken. I tried for about three days, but could not get v2.0.2 of the ISAPI Filter to successfully load. Try v2.0.1 instead, the pre-built version can be found at: http://jakarta.apache.org/builds/jakarta-tomcat-connectors/jk2/release/v2.0. 1/bin/win32/isapi_redirector2.dll, it works for me. I still have not yet been able to determine how to configure the location of the log file, and there does not seem to be a default log file written anywhere in $TOMCAT_HOME/logs either. Can anyone shed any light on this? You seem to be on track with your configuration. I have included my properties files and a script that will update the Registry (be sure to update it with your $TOMCAT_HOME). Firstly, apply the registry settings in the isapi_redirector.reg file below. Then you need to add isapi_redirector2.dll as an ISAPI Filter using the Internet Services Manager console. Right click on your computer name, select properties, select WWW Service, go to the ISAPI filters tab, and Add a new filter. The filter name should be something like 'jakarta' (I don't think it matters), and the enter the full path to the isapi_redirector.dll for the Executable. (I have has allot more luck setting the ISAPI filter in the Master WWW Service, rather than in the Default Web Site) Once you have completed this setup you _must_ restart the IIS Service by right clicking on the computer name, and selecting IIS Restart... Once the service has restarted start the Default Web Site, then check the ISAPI Filters again to see if the filter loaded correctly (it should have a green arrow). Once you have a green arrow you should be on your way. #-- # C:\tomcat\conf\workers2.properties #-- [channel.socket:localhost:8009] info=Forwarding over socket connection to local tomcat instance. host=localhost port=8009 [ajp13:localhost:8009] info=Ajp13 worker, connects to tomcat instance using AJP 1.3 protocol. channel=channel.socket:localhost:8009 [uri:/examples/jsp/*.jsp] info=JSP examples context=/examples/jsp #-- # C:\tomcat\conf\jk2.properties #-- # also empty #-- # isapi_redirector2.reg #-- REGEDIT4 [HKEY_LOCAL_MACHINE\SOFTWARE\Apache Software Foundation\Jakarta Isapi Redirector\2.0] serverRoot=C:\\tomcat extensionUri=/jakarta/isapi_redirector2.dll logLevel=DEBUG workersFile=C:\\tomcat\\conf\\workers2.properties Good luck. Regards, Warner -Original Message- From: Luca Ventura [mailto:[EMAIL PROTECTED]] Sent: Thursday, November 28, 2002 09:29 To: Tomcat Users List Subject: R: Configure IIS + Tomcat 4.1.12 Thanks but it speaks about JK connector (ISAPI redirector 1.0) and not about JK2 (Coyote) connector :-( Best regards, Luca -Messaggio originale- Da: Panos Konstantinidis [mailto:[EMAIL PROTECTED]] Inviato: giovedi 28 novembre 2002 15.07 A: Tomcat Users List Oggetto: Re: Configure IIS + Tomcat 4.1.12 I found a new URL which deals with Tomcat 4.0.1. http://members.ozemail.com.au/~lampante/howto/tomcat/iisnt/ It might help. __ 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 doesn´t show latin characters when i start the system
Sounds like an environment problem. You might want to check the LANG environment variable. Usually when you start the program manually, LANG is set in your shell, but not when you start it from cron or when your server boots up (I had a similar problem and setting LANG solved the problem). Try to add it to your crontab/export it in your startup script. Regards, - Jeff -Message d'origine- De : Dionisio Ruiz de Zarate [mailto:[EMAIL PROTECTED]] Envoyé : vendredi 6 décembre 2002 12:05 À : [EMAIL PROTECTED] Objet : tomcat doesn´t show latin characters when i start the system When i start my linux tomcat doesn'y show latin characters (ó, á, í ...) if i restart the tomcat service (rctomcat restart) the tomcat shows me well all characters. Can anybody says me how can i solve this great, for me, problem? i am using one SuSE 8.1 linux machine, jdk 1.4.1 and tomcat 4.1.12 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]
OK to run tomcat as nobody?
This is a follow up to the post why run romcat as root (I meant to say why run tomcat as nobody). After reading all the replies. My solution would be to run apache as root on port 80 and then run tomcat behind the scenes using a connector and running a user other than root. What I want to know is are there any security concerns running tomcat as nobody? Thnak you very much for the previous replies. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Benchmark results for 4.1.12 vs 4.1.16
Peter Lin wrote: today I took the day off, but tomorrow I plan on running more benchmarks. I ran into one weird behavior when I ran the same jmeter test with 10 threads for 5K iterations. Half way through tomcat stopped accepting connections, but was fine. If I wait two minutes, it continue to accept requests. That tells me tomcat is dramatically improved in stability. In the early days of servlet containers, I used to run stress tests until the servers crashed. Back in 99 most of the servlet containers including websphere, jrun and tomcat would crash a couple minutes after it stopped accepting connections. Now tomcat correctly denies connections and performance degrades gracefully. These days, I'm exclusively (well, almost) working on reliability and performance. Performance is ok now (only remaining are a couple enhancements in 5.0), and is a lot easier to improve than reliability. If you have ideas for that, let me know. Remy -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Where to put JSP files?
Where should I put my jsp files? I usually put them above the /web-inf folder, but this would allow clients to see the directory listing. Should I use a redirect mapping to protect them from being viewed? In which file should I do it? Thanks -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: tomcat doesn´t show latin characters when i start the system
can you say me how and in which file can i make it? thanks for your answer - Original Message - From: Jean-Francois Mach [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Friday, December 06, 2002 12:19 PM Subject: RE: tomcat doesn´t show latin characters when i start the system Sounds like an environment problem. You might want to check the LANG environment variable. Usually when you start the program manually, LANG is set in your shell, but not when you start it from cron or when your server boots up (I had a similar problem and setting LANG solved the problem). Try to add it to your crontab/export it in your startup script. Regards, - Jeff -Message d'origine- De : Dionisio Ruiz de Zarate [mailto:[EMAIL PROTECTED]] Envoyé : vendredi 6 décembre 2002 12:05 À : [EMAIL PROTECTED] Objet : tomcat doesn´t show latin characters when i start the system When i start my linux tomcat doesn'y show latin characters (ó, á, í ...) if i restart the tomcat service (rctomcat restart) the tomcat shows me well all characters. Can anybody says me how can i solve this great, for me, problem? i am using one SuSE 8.1 linux machine, jdk 1.4.1 and tomcat 4.1.12 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] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Where to put JSP files?
To prevent users from seeing any directory add the entry welcome-file-list welcome-fileindex.jsp/welcome-file /welcome-file-list To your web.xml and in every directory, place a copy of index.jsp. It can just be a redirect to your home page. --- Peter Lee [EMAIL PROTECTED] wrote: Where should I put my jsp files? I usually put them above the /web-inf folder, but this would allow clients to see the directory listing. Should I use a redirect mapping to protect them from being viewed? In which file should I do it? Thanks -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ 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]
Security role name warning
I got the following warning. what does it really mean? WARNING: Security role name specialrole used in an auth-constraint without being defined in a security- role -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: OK to run tomcat as nobody?
On Friday 06 December 2002 05:27, Sanjaya Singharage wrote: This is a follow up to the post why run romcat as root (I meant to say why run tomcat as nobody). After reading all the replies. My solution would be to run apache as root on port 80 and then run tomcat behind the scenes using a connector and running a user other than root. What I want to know is are there any security concerns running tomcat as nobody? Nobody should be an account without any files, this is a security issue. If you do an anonymous FTP login, you should access the system as user nobody. It's just as easy to create an user named tomcat and have this account as owner of all Tomcat files. Thnak you very much for the previous replies. Regards, Cees. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: OK to run tomcat as nobody?
I prefer to use a didicated user (like tomcat) to give him the just the rights that are needed to run tomcat and the application. If there is more than one application using the user nobody this user starts to get to much rights in mosts cases. Explanation: To run an application under a user, the user must have the right to read (and most times also write) some files. Guess you have applaction a1 and a2 and each runs under nobody. If a1 has an error that allows unintended read or write access, it's possible to read or write data that belongs to application a2. So i prefer to have unique user's for given services. -Original Message- From: Sanjaya Singharage [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 5:28 AM To: [EMAIL PROTECTED] Subject: OK to run tomcat as nobody? This is a follow up to the post why run romcat as root (I meant to say why run tomcat as nobody). After reading all the replies. My solution would be to run apache as root on port 80 and then run tomcat behind the scenes using a connector and running a user other than root. What I want to know is are there any security concerns running tomcat as nobody? Thnak you very much for the previous replies. -- 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]
Memory limit for tomcat 4.0.2 with jdk1.4.0_01 under Linux
Hi, sorry for asking again a memory problem but I can't find the one and only answer in the archive. I'm using tomcat 4.0.2 with jdk1.4.0_01 on a redhat linix. In the tomcat configuration I set the JAVA_OPTS -Xms***m -Xmx***m. In the server.xml I left only the http connector with only 1 min- and maxProcessor and only 1 acceptCount. When starting tomcat several processes/threads are opened but I know they use the displayed memory together, so it's OK. When using -Xms20m -Xmx20m and starting my web application and watching the memory using top the memory used by several threads increases up to 60 MB before the browser shows an out of memory error. When using -Xms70m -Xmx70m the browser shows no out of memory but the memory usage increases up to 150MB. The problem: How can I calculate this difference so that I can set the option to a value that does not outlimit my memory ? On a windows machine I can set this values to -Xmx400m and the tomcat/java uses only 400MB and then crashes. But the Linux machine (with 512MB memory, no other programs running, only tomcat) suddenly starts swapping when using the limits -Xmx300m after a while. The swapping is getting so heavy, that the computer totally blocks and has to be restarted. So I need the correct numbers for the JAVA_OPTS that really only 400MB will be used ! Thanks a lot and sorry if I missed the right answer ! Christof -- If you have received this e-mail in error or wish to read our e-mail disclaimer statement and monitoring policy, please refer to http://www.drkw.com/disc/email/ or contact the sender. -- -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Problems with configuration of SSL in the 4.1.12 for Windows
I am having problems with configuration of SSL in the jakarta-tomcat-4.1.12!! I am using the j2sdk-1_4_0_01-windows-i586 and j2sdkee-1_3_1-win.. Sorry, I am using the Windows Professional 2000 and Netscape 7.0 =P I read the SSL Configuration HOW-TO, but when I type https://localhost:8443; I saw the message The connection was reffused when attempting to contact localhost:8443 in the Netscape. My server.xml is as: !-- Define a SSL Coyote HTTP/1.1 Connector on port 8443 -- Connector className=org.apache.coyote.tomcat4.CoyoteConnector port=8443 minProcessors=5 maxProcessors=75 enableLookups=true acceptCount=10 debug=0 scheme=https secure=true useURIValidationHack=false Factory className=org.apache.coyote.tomcat4.CoyoteServerSocketFactory keystoreFile=H:\Tomcat_4.1\cert\keyStore clientAuth=false protocol=TLS / /Connector But, I already used the default configuration and nothing worked!! Can someone help me, please? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: tomcat + eclipse
And debugging JSP... do you know it works? Em Sex 06 Dez 2002 08:18, Cédric Viaud escreveu: The answer is YESSS : http://www.sysdeo.com/eclipse/tomcatPlugin.html And it works fine. HTH, Cédric - Original Message - From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Wednesday, December 04, 2002 11:27 AM Subject: tomcat + eclipse Hi I'm using Eclipse as my IDE is there a way to integrate Tomcat with Eclipse? thanx -- Cristiano Moreira Silva Lecom S/A - Liderança Estratégica em Comunicação Digital WebDeveloper - Tecnologia http://www.lecom.com.br [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: tomcat doesn´t show latin characters when i start the system
It depends how you start tomcat when you boot the system. Usually it is a script in : /etc/rc.d/init.d or /etc/init.d Just add export LANG=XXX at the beginning of the script, where XXX is the value of LANG in your shell; If you stop/start it from a crontab on a regular basis (daily or weekly, which is usually good practice), just add LANG=XXX at the top of your crontab file (man 5 crontab if you don't know how it works) -Message d'origine- De : Dionisio Ruiz de Zarate [mailto:[EMAIL PROTECTED]] Envoyé : vendredi 6 décembre 2002 12:45 À : Tomcat Users List Objet : Re: tomcat doesn´t show latin characters when i start the system can you say me how and in which file can i make it? thanks for your answer - Original Message - From: Jean-Francois Mach [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Friday, December 06, 2002 12:19 PM Subject: RE: tomcat doesn´t show latin characters when i start the system Sounds like an environment problem. You might want to check the LANG environment variable. Usually when you start the program manually, LANG is set in your shell, but not when you start it from cron or when your server boots up (I had a similar problem and setting LANG solved the problem). Try to add it to your crontab/export it in your startup script. Regards, - Jeff -Message d'origine- De : Dionisio Ruiz de Zarate [mailto:[EMAIL PROTECTED]] Envoyé : vendredi 6 décembre 2002 12:05 À : [EMAIL PROTECTED] Objet : tomcat doesn´t show latin characters when i start the system When i start my linux tomcat doesn'y show latin characters (ó, á, í ...) if i restart the tomcat service (rctomcat restart) the tomcat shows me well all characters. Can anybody says me how can i solve this great, for me, problem? i am using one SuSE 8.1 linux machine, jdk 1.4.1 and tomcat 4.1.12 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] -- 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]
Where to place static content? Tomcat/Apache
Hi, I am just starting with the Tomcat/Apache combo, so this is a rather basic question: With larger projects, is it better to place the static content with the webapp (being able to distribute it inside the .war) or to map just the servlets to Tomcat and have the rest served by Apache (better performance?) Is Tomcat slower than Apache serving static files? Is it worth the inconvenience of not having it all in one place? Not that it matters right now (it's not a production environment, of course), just being curious about best practice. Andreas -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: DBCP question
Roberts, Eric wrote: Try this way instead - it works for me! Thanks, I'll try it. I just thought that I cat use Oracle dbcp implementation only, without BasicDataSourceFactory Tomcat alternative. Server.xml: Resource description=Oracle database resource for esljsp project name=jdbc/esljsp-oracle auth=Container type=javax.sql.DataSource/ . . ResourceParams name=jdbc/esljsp-oracle . . parameter namedriverClassName/name valueoracle.jdbc.driver.OracleDriver/value /parameter parameter namefactory/name valueorg.apache.commons.dbcp.BasicDataSourceFactory/value /parameter parameter nameurl/name valuejdbc:oracle:thin:@db.server.ru:1521:sidvalue/value /parameter. . web.xml: . . resource-ref descriptionOracle database resource for esljsp project/description res-ref-namejdbc/esljsp-oracle/res-ref-name res-typejavax.sql.DataSource/res-type res-authContainer/res-auth /resource-ref . . Source: . . import javax.naming.Context; import javax.naming.InitialContext; . . ctx = new InitialContext(); Context envCtx = (Context) ctx.lookup(java:/comp/env/); DataSource ds = (DataSource) envCtx.lookup(/esljsp-oracle); Hope this helps! --= [ original post cut ] =-- -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Where to put JSP files?
-Original Message- From: Lindomar [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 6:59 AM To: Tomcat Users List; [EMAIL PROTECTED] Subject: Re: Where to put JSP files? You can put in: webapps |_your app - yoiu can put here (1) |_you can create a new folder, then put here (2) The option (2) is recursive meaning you can create as many subfolders as you wish :-) -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Tomacat and apache web server
How to configure tomcat and apache web server? Please help! -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Tomacat and apache web server
read this http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jk2/jk/aphowto.html -Original Message- From: Tushar Kulkarni [mailto:[EMAIL PROTECTED]] Sent: Wednesday, December 05, 2001 7:57 AM To: Tomcat Users List Subject: Tomacat and apache web server How to configure tomcat and apache web server? Please help! -- 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: Tomacat and apache web server
Hi, Tell me your version of Tomcat and Apache and I will help you David Rayroud -Message d'origine- De : Tushar Kulkarni [mailto:[EMAIL PROTECTED]] Envoyé : mercredi, 5. décembre 2001 13:57 À : Tomcat Users List Objet : Tomacat and apache web server How to configure tomcat and apache web server? Please help! -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] --- Incoming mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.422 / Virus Database: 237 - Release Date: 20.11.2002 --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.422 / Virus Database: 237 - Release Date: 20.11.2002 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Tomacat and apache web server
I am using tomcat 4.1.12 Thanks - Original Message - From: David Rayroud [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Friday, December 06, 2002 12:58 PM Subject: RE: Tomacat and apache web server Hi, Tell me your version of Tomcat and Apache and I will help you David Rayroud -Message d'origine- De : Tushar Kulkarni [mailto:[EMAIL PROTECTED]] Envoyé : mercredi, 5. décembre 2001 13:57 À : Tomcat Users List Objet : Tomacat and apache web server How to configure tomcat and apache web server? Please help! -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] --- Incoming mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.422 / Virus Database: 237 - Release Date: 20.11.2002 --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.422 / Virus Database: 237 - Release Date: 20.11.2002 -- 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: SEO and servlets
I do a silimar thing where all my content is in a database as XML, so that the users can update their content when *they* need to(not when I get around to it). Then the html is created using xsl when requested. The way that I set this up is that I map a directory to each servlet (or sometimes multiple directories to a servlet for different functionality for another set of pages) and then use real page names. These appear to be static html pages. This allows the pagename to be a prarm for the servlet. I also do not have many forms(nor do I use struts,etc) so that is not a problem for me. Charlie -Original Message- From: neal [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 3:49 AM To: Tomcat Users List Subject: RE: SEO and servlets Craig, Thanks for the reponse. I know what you're saying that you wouldn't want to submit most web app pages, presuming that most of it is form data ... but in this case I have a bit of content that was placed into dynamic pages because (a) There is a common naivgation framework that is essentially included, (b) in the case of the main page there is some 'weekly specials' data that gets inserted into the content. The framework I developed presumes XsLT for the template rather than jsp, which means that I must use a servlet (in this case with my own extension), and thus the concern. So that's why I was wondering. I knew about the other issues such s have params beyond the question mark (they won't be picked up)... again another reason to use a servlet wherein *.abc would invoke the abc serlet and * could introspectively obtained as a param .. I thought that might be a way around it ... but I'm beginning to think perhaps not. :( Anyway, thanks for your thoughts. -Original Message- From: Craig R. McClanahan [mailto:[EMAIL PROTECTED]] Sent: Thursday, December 05, 2002 6:55 PM To: Tomcat Users List Subject: Re: SEO and servlets On Wed, 4 Dec 2002, neal wrote: Date: Wed, 4 Dec 2002 22:06:53 -0800 From: neal [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Subject: SEO and servlets I was reading on Google the other day that it supports many of the common file types including JSP ... but this led me to wonder if they index servlets without file extensions, or how about common frameworks such as Struts with the DO extensions. Does anyone know how these file types index with Google and other major engines? Different search engines follow different policies -- you'd have to ask them how their spiders are programmed. Most of them, probably, omit at least some of the following types of URLs: * URLs protected by an authentication constraint * URLs matching patterns listed in the deny list of your robots.txt file * URLs that have query parameters in them * URLs that have no-cache headers in the returned content Personally, I think it's somewhere between misleading and silly to index pages from a web *applications* (as opposed to web sites) based on an MVC framework (like Struts). Why? Because the URL that a search engine spider would submit doesn't necessarily have *anything* to do with the output that gets rendered. Consider a very common case where you have a form submit that goes to a URL ending in .../saveCustomer.do in a Struts app. If you've made any errors that get caught by the validation rules, the original input form is redisplayed. On the other hand, if you did everything correctly, the next page in your app's user interaction is displayed (probably a menu or something). But the URL is the same! Which kind of output should a search engine index? Web applications != Web sites Thanks. Neal Craig -- 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]
User Authentication question
Here my scenario: We have two applications runing on the same server (App A and App B) What we'd like to do is to allow one login prompt but two different role initializations. In other words suppose the user browses the web site and comes upon a page that she needs to authenticate herself for. The sever redirects the user to the login page and upon submission of her credentials she gets auhtenticated by an LDAP serevr and her roles are generated. The application A uses the LDAP to generate roles (groups), while application B uses a database. Wihle I suspect that I need to use SingleSignOn valve to have a unified session accross the contexts I am not quite sure how to do the role assignment. I can see bits of the solution here and there but I can not see the whole picture. I have read the JAAS developer's guide and even came accross JAASRealm class (which I can't find the doc for). I am just not quite sure how to put that info to use. If anyone have a resource that will help me out to the solution I would appreciate your information. Or you might have a clear idea of how to do it, that would be even better :-) Thanks, Alex. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Tomcat, SOAP and SSH
Hi everybody I've got two servers: one for the frontend (Internet) and one backend. The Communication between them is implemented as SAOP-webservice. Now,I wan't to have the Communication through an SSH-tunnel. The tunnel is ok, but the communication doesn't work fine. I've taken openssh on port 22 and want to communicate on port 8080 with the SOAP-webservice on a tomcat 4.0. I haven't done this ever, do I have to configure the tomcat? Or what is wrong? Tx' Christian -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Can't start tomcat
I get a lot of respond, but I still not find answer, However there is other interesting problem. When I debug jsp in Forte for Java they are able to start Tomcat (even without env vars) and I can try my jsp. How they manage this. Aleks Kleyn http://www.geocities.com/aleks_kleyn - Original Message - From: Aleks Kleyn [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Tuesday, December 03, 2002 5:06 PM Subject: Re: Can't start tomcat I also followed this recommendation because I had similar problem. When I started startup.bat it responded me Out of environment space So this is problem:how I can extend environment space in windows NT? Aleks Kleyn http://www.geocities.com/aleks_kleyn - Original Message - From: Yandell Cacton [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Tuesday, November 26, 2002 5:36 PM Subject: Re: Can't start tomcat Hi, To see the error message, run the startup script using DOS Window and manually type the startup command, instead of double clicking the icon. My guess would be that the problem is that you haven't setup CATALINA_HOME environment variable. Cheers, Yandell. --- [EMAIL PROTECTED] wrote: Hello, I have downloaded tomcat 4.1.12. When I try to startup the server a DOS Window appears and disappears immediately and I have no comment about what's going on. Can anybody help me? - NetCourrier, votre bureau virtuel sur Internet : Mail, Agenda, Clubs, Toolbar... Web/Wap : www.netcourrier.com Téléphone/Fax : 08 92 69 00 21 (0,34 ? TTC/min) Minitel: 3615 NETCOURRIER (0,15 ? TTC/min) -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] http://www.yahoo.promo.com.au/hint/ - Yahoo! Hint Dropper - Avoid getting hideous gifts this Christmas with Yahoo! Hint Dropper! -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] - Introducing NetZero Long Distance 1st month Free! Sign up today at: www.netzerolongdistance.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] - Introducing NetZero Long Distance 1st month Free! Sign up today at: www.netzerolongdistance.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Tomcat 4 and IIS please HELP
Hi, I'm trying to set up tomcat 4 with IIS. I already made this whith Tomcat 3, and following the doc how-to for tomcat 4 had the following problems: Tomcat 4.0.1: integration for IIS works fine for unprotected resources, but the browser hangs if I ask for a protected resource; speaking directly with tomcat (i.e. using 8080 port) works fine!! Catalina logs a nullpointerexception for each request i make: 2002-12-06 10:09:31 Ajp13Request[5] Requested cookie session id is C554055605855495697077791461B370 2002-12-06 10:09:31 Ajp13Request[5] Adding cookie JSESSIONID=C554055605855495697077791461B370 2002-12-06 10:09:31 Ajp13Request[5] Adding cookie JSESSIONID=E5B331E6D4C4F1C144C1E845170683A5 2002-12-06 10:09:31 Ajp13Processor[8009][4] invoking... 2002-12-06 10:09:31 Ajp13Processor[8009][4] process: invoke java.lang.NullPointerException at org.apache.catalina.valves.ErrorDispatcherValve.status(ErrorDispatcherVa lve.java:291) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherVa lve.java:180) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja va:564) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java :170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja va:564) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:462 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja va:564) at org.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java: 348) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja va:564) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 72) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve. java:163) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.ja va:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4 72) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.ajp.tomcat4.Ajp13Processor.process(Ajp13Processor.java:371) at org.apache.ajp.tomcat4.Ajp13Processor.run(Ajp13Processor.java:424) at java.lang.Thread.run(Thread.java:484) Then i tried downloading the latest tomcat 4 release, that is 4.1.12: in this case, server.xml is configured to use a Coyote Connector for ajp and not Ajp13Connector as in release 4.0.1 This time, when asking for a protected resource results in a 403 error (Not Authorized) instead of the login page (I use FORM auth). Please note that using tomcat directly (that is port 8080) WORKS FINE !!! Than I switched to Ajp13Connector, whose entry is commented by default in the 4.1.12 server.xml config file. Finally this works fine, except for some errors due to Listener config. Anyway i'm quite sure this is not the best way !!! Any help will be very appreciated, also addressing to known issues about this problem. Please don't addess me to Tomcat-IIS how'to because I already used them. Thanks a lot. Renato Renato Romano Sistemi e Telematica S.p.A. Calata Grazie - Vial Al Molo Giano 16127 - GENOVA e-mail: [EMAIL PROTECTED] Tel.: 010 2712603 _ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
mod_jk vulnerability and Tomcat 3.3
In reference to the recent vulnerability disclosure in mod_jk 1.2: http://online.securityfocus.com/archive/1/302169/2002-12-02/2002-12-08/0 Only Tomcat 4.X is mentioned as an affected system; however, reading the description of the flaw makes me believe that it shouldn't matter what the tomcat version is... mod_jk is mishandling the communication. We have Tomcat 3.3.1 / Apache 1.3.x deployed corporate-wide, can anybody confirm whether this vulnerability exists with Tomcat 3.3.x using mod_jk 1.2? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Why run tomcat as root
Exactly. John -Original Message- From: Noel J. Bergman [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 2:17 AM To: Tomcat Users List Subject: RE: Why run tomcat as root Personally, one of my goals is to go the other way and stick tomcat into a chroot jail, so that it has access to nothing that I don't specifically place into the environment. --- Noel -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Why run tomcat as root
You're wrong. There is no such requirement in UNIX for the most dangerous stuff to be handled at the highest priv level. No requirement at all. A smart sys-admin 1) doesn't run any service on any port, privileged or not, unless it's absolutely needed. Yes, lots of services are configured by default, but most of them are a) very simple services that can do little or no damage if compromised and b) so old that most potential exploits in them were plugged long ago on any recent version. A smart admin will disable all those services anyway. 2) when a service is necessary, takes all all necessary steps to limit the damage that can be done, including only using applications that change uid to a less-privileged user to handle requests (like Apache). Please remember that an assumption is made that anyone who has root on a machine and is offering services to the public is savvy enough to understand the issues involved in running public services on ports less than 1024. In my opinion, that's a reasonable assumption to make. Unlike Apple (no flame war intended), making the operating system idiot proof is not a primary design goal for UNIX or Linux, nor should it be. If you have root, and your're using a service application that misbehaves, 30% of the blame is on the person who wrote the application, and 70% of the blame is on you for blindly using it in the first place. Please also realize that the primary services available on the Internet are, by design, available on privileged ports. This is also reasonable. The rationale being that not just anyone should be able to offer services to the public. Imagine the damage if Joe User could write a malicious version of BIND and bind it to port 52 on a server responsible for critical DNS information. To demand that the privileged port restriction be removed in the interests of convenience, and claiming that the restriction is dumb is, in my opinion, unreasonable, ignorant, irresponsible, and in hacker-speak, lame. John -Original Message- From: Joe Tomcat [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 6:13 PM To: Tomcat Users List Subject: RE: Why run tomcat as root On Thu, 2002-12-05 at 20:33, Noel J. Bergman wrote: Access to ports 1024 and minimizing root services is a well-understood issue for anyone who ought to be using a *nix system, having nothing to do with any specific server application. Restrictions on ports 1024 and minimizing services running as root are contradictory aspects of the Unix security model. The right thing to do is for Linux to get rid of this dumb security feature, or at least have an option to turn it off, so that a non-root process can bind directly to port 80. The most dangerous data (stuff straight off the net) should be handled at the lowest possible priv level. Right now, Unix requires the most dangerous stuff to be handled at the highest (most dangerous) priv level. Not smart. But there is nothing the Tomcat crew can do about this mis-design. -- 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: Can't start tomcat
From the file RUNNING.txt included with Tomcat and available on the jakarta.apache.org site as well: 2) An out of environment space error when running the batch files in Win9X/ME-based operating systems. Right-click on the STARTUP.BAT and SHUTDOWN.BAT files. Click on Properties then on the Memory tab. For the Initial environment field, enter in something like 4096. After you click apply, Windows will create shortcuts in the directory with which you can use to start and stop the container. Granted, it doesn't mention NT specifically, but it is worth a try, and I would imagine that a simple search on Google would give you the answer. John -Original Message- From: Aleks Kleyn [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 8:24 AM To: Tomcat Users List Subject: Re: Can't start tomcat I get a lot of respond, but I still not find answer, However there is other interesting problem. When I debug jsp in Forte for Java they are able to start Tomcat (even without env vars) and I can try my jsp. How they manage this. Aleks Kleyn http://www.geocities.com/aleks_kleyn - Original Message - From: Aleks Kleyn [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Tuesday, December 03, 2002 5:06 PM Subject: Re: Can't start tomcat I also followed this recommendation because I had similar problem. When I started startup.bat it responded me Out of environment space So this is problem:how I can extend environment space in windows NT? Aleks Kleyn http://www.geocities.com/aleks_kleyn - Original Message - From: Yandell Cacton [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Tuesday, November 26, 2002 5:36 PM Subject: Re: Can't start tomcat Hi, To see the error message, run the startup script using DOS Window and manually type the startup command, instead of double clicking the icon. My guess would be that the problem is that you haven't setup CATALINA_HOME environment variable. Cheers, Yandell. --- [EMAIL PROTECTED] wrote: Hello, I have downloaded tomcat 4.1.12. When I try to startup the server a DOS Window appears and disappears immediately and I have no comment about what's going on. Can anybody help me? - NetCourrier, votre bureau virtuel sur Internet : Mail, Agenda, Clubs, Toolbar... Web/Wap : www.netcourrier.com Téléphone/Fax : 08 92 69 00 21 (0,34 ? TTC/min) Minitel: 3615 NETCOURRIER (0,15 ? TTC/min) -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] http://www.yahoo.promo.com.au/hint/ - Yahoo! Hint Dropper - Avoid getting hideous gifts this Christmas with Yahoo! Hint Dropper! -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] - Introducing NetZero Long Distance 1st month Free! Sign up today at: www.netzerolongdistance.com -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] - Introducing NetZero Long Distance 1st month Free! Sign up today at: www.netzerolongdistance.com -- 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: Tomacat and apache web server
How about an operating system? Please search the archives. Read the documentation. Search Google for HOWTOs. This topic comes up A LOT, and unless you're going to provide more information in your posts, and make it easy for people to help you, you aren't going to get much help. You can also check here if you are using Red Hat and/or Solaris 8: http://www.johnturner.com/howto John -Original Message- From: Tushar Kulkarni [mailto:[EMAIL PROTECTED]] Sent: Wednesday, December 05, 2001 8:05 AM To: Tomcat Users List Subject: Re: Tomacat and apache web server I am using tomcat 4.1.12 Thanks - Original Message - From: David Rayroud [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Friday, December 06, 2002 12:58 PM Subject: RE: Tomacat and apache web server Hi, Tell me your version of Tomcat and Apache and I will help you David Rayroud -Message d'origine- De : Tushar Kulkarni [mailto:[EMAIL PROTECTED]] Envoyé : mercredi, 5. décembre 2001 13:57 À : Tomcat Users List Objet : Tomacat and apache web server How to configure tomcat and apache web server? Please help! -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] --- Incoming mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.422 / Virus Database: 237 - Release Date: 20.11.2002 --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.422 / Virus Database: 237 - Release Date: 20.11.2002 -- 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: OK to run tomcat as nobody?
'nobody' would be a bad choice. You'd be better off creating a user called tomcat or something similar and running tomcat as that user. John -Original Message- From: Sanjaya Singharage [mailto:[EMAIL PROTECTED]] Sent: Thursday, December 05, 2002 11:28 PM To: [EMAIL PROTECTED] Subject: OK to run tomcat as nobody? This is a follow up to the post why run romcat as root (I meant to say why run tomcat as nobody). After reading all the replies. My solution would be to run apache as root on port 80 and then run tomcat behind the scenes using a connector and running a user other than root. What I want to know is are there any security concerns running tomcat as nobody? Thnak you very much for the previous replies. -- 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: Where to place static content? Tomcat/Apache
This comes up a lot, and the answer, unfortunately, is do what works for you in your situation. Slower is relative, best is relative. Test your app with an estimated load using Tomcat stand-alone, if that works for you, you should be good to go. Using Apache can be a complex task, and it may not be worth the additional administration headache. The main reasons for running Apache with Tomcat are not wanting to run Tomcat as root on port 80, using Apache + JK/JK2 to load-balance to several Tomcats, and taking advantage of other Apache features like CGI/PHP, or modules like mod_rewrite. John -Original Message- From: Andreas Hucks [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 7:35 AM To: list: tomcat Subject: Where to place static content? Tomcat/Apache Hi, I am just starting with the Tomcat/Apache combo, so this is a rather basic question: With larger projects, is it better to place the static content with the webapp (being able to distribute it inside the .war) or to map just the servlets to Tomcat and have the rest served by Apache (better performance?) Is Tomcat slower than Apache serving static files? Is it worth the inconvenience of not having it all in one place? Not that it matters right now (it's not a production environment, of course), just being curious about best practice. Andreas -- 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: tomcat doesn´t show latin characters when i start the system
ok thanks that is the solution: export LANG=es_ES@euro in the tomcat start script. Thanks - Original Message - From: Jean-Francois Mach [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Friday, December 06, 2002 1:30 PM Subject: RE: tomcat doesn´t show latin characters when i start the system It depends how you start tomcat when you boot the system. Usually it is a script in : /etc/rc.d/init.d or /etc/init.d Just add export LANG=XXX at the beginning of the script, where XXX is the value of LANG in your shell; If you stop/start it from a crontab on a regular basis (daily or weekly, which is usually good practice), just add LANG=XXX at the top of your crontab file (man 5 crontab if you don't know how it works) -Message d'origine- De : Dionisio Ruiz de Zarate [mailto:[EMAIL PROTECTED]] Envoyé : vendredi 6 décembre 2002 12:45 À : Tomcat Users List Objet : Re: tomcat doesn´t show latin characters when i start the system can you say me how and in which file can i make it? thanks for your answer - Original Message - From: Jean-Francois Mach [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Friday, December 06, 2002 12:19 PM Subject: RE: tomcat doesn´t show latin characters when i start the system Sounds like an environment problem. You might want to check the LANG environment variable. Usually when you start the program manually, LANG is set in your shell, but not when you start it from cron or when your server boots up (I had a similar problem and setting LANG solved the problem). Try to add it to your crontab/export it in your startup script. Regards, - Jeff -Message d'origine- De : Dionisio Ruiz de Zarate [mailto:[EMAIL PROTECTED]] Envoyé : vendredi 6 décembre 2002 12:05 À : [EMAIL PROTECTED] Objet : tomcat doesn´t show latin characters when i start the system When i start my linux tomcat doesn'y show latin characters (ó, á, í ...) if i restart the tomcat service (rctomcat restart) the tomcat shows me well all characters. Can anybody says me how can i solve this great, for me, problem? i am using one SuSE 8.1 linux machine, jdk 1.4.1 and tomcat 4.1.12 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] -- 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: Restrict access to JSP's/URL's
Didn't you say that all of your auth information is in a database? Why would you need to write an XML file? John -Original Message- From: Steve Vanspall [mailto:[EMAIL PROTECTED]] Sent: Thursday, December 05, 2002 7:39 PM To: Tomcat Users List Subject: RE: Restrict access to JSP's/URL's Thanks. Will be doing that. What I was wondering is, is there anything built into tomcat to allow me to get say a security level of a certain action. That way seeing if it matches the users security level. Or will I need to make another xml file of my own to configure each action, and which roles can access it? regards Steve Vanspall -Original Message- From: Will Hartung [mailto:[EMAIL PROTECTED]] Sent: Friday, 6 December 2002 11:18 AM To: Tomcat Users List Subject: Re: Restrict access to JSP's/URL's Check out Filters and stick an authorization filter in front of your restricted URLs /Will - Original Message - From: Steve Vanspall [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Thursday, December 05, 2002 3:56 PM Subject: Restrict access to JSP's/URL's Hi there, I am using Tomcat 4.1.12 and Strut1.1-b2 (it think that's the struts version) anyway, I can see that Tomcat has a tomcat-users.xml file. This file, as I understand, can restrict access according to a the user-level. What I want to know is, is there a way to restrict access to the url/jsp's according to a dynamically retrieved user level. e.g. All our user login id's and passwords are stored in our database. In a similar table they have a role_cde attributed to them. Both these beans are stord in the session when someone logs in. Can I restrict access to certain actions/jsp's similarly to the way tomcat-user.xml is used to restrict access? better yet, is there a non container-specific way to do it. I would rather not code my own xml file, if there is already something built in to the architecture I have running. Any help would be appreciated Steve Vanspall -- 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: Mutliuser setup
Agreed. :) We're OK with 10-15 clients and 2GB RAM per server for now. John -Original Message- From: Craig R. McClanahan [mailto:[EMAIL PROTECTED]] Sent: Thursday, December 05, 2002 9:55 PM To: Tomcat Users List Subject: RE: Mutliuser setup On Thu, 5 Dec 2002, Turner, John wrote: We've never investigated how to get away from needing the shutdown port. We're OK with two ports for each user/client. Given 10-15 clients per server, there are plenty of ports to go around 65K. If you're running a separate JVM for each client, you're pretty much assured to run out of memory before you run out of ports :-). John Craig -- 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: (apparent) tomcat configuration problem
Hi, Maybe if you posted your servlet.xml, someone could help. But it seems like a very strange error. What JDK are you using? Yoav Shapira Millennium ChemInformatics -Original Message- From: Manavendra Gupta [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 3:12 AM To: Tomcat Users List Subject: (apparent) tomcat configuration problem Hi, tomcat 4.1 starts succesfully, but on shutdown gives the following error: Uing CATALINA_TMPDIR: /usr/local/tomcat/temp Using JAVA_HOME: /usr/local/jdk PARSE error at line 1 column -1 of /usr/local/tomcat/conf/server.xml org.xml.sax.SAXParseException: Document root element is missing. Catalina.stop: org.xml.sax.SAXParseException: Document root element is missing. org.xml.sax.SAXParseException: Document root element is missing. at org.apache.crimson.parser.Parser2.fatal(Parser2.java:3182) at org.apache.crimson.parser.Parser2.fatal(Parser2.java:3170) at org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:501) at org.apache.crimson.parser.Parser2.parse(Parser2.java:305) at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:442) at org.xml.sax.helpers.XMLReaderAdapter.parse(XMLReaderAdapter.java:223) at javax.xml.parsers.SAXParser.parse(SAXParser.java:314) at javax.xml.parsers.SAXParser.parse(SAXParser.java:253) at org.apache.catalina.util.xml.XmlMapper.readXml(XmlMapper.java:228) at org.apache.catalina.startup.Catalina.stop(Catalina.java:822) at org.apache.catalina.startup.Catalina.execute(Catalina.java:683) at org.apache.catalina.startup.Catalina.process(Catalina.java:179) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.ja va:3 9 ) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccesso rImp l .java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243) -- Any clues? Manav. -- To unsubscribe, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] For additional commands, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Mutliuser setup
Well its less the problem with running to much tomcats so that there are not enough ports, you just need some more type of port handling to give away the ports in an automatic way. And beside this, matter of wasting ports, i find a port that listens for a string which is never be used is a simple extra risc with no benefit. ( Or do u install a Programm on your system that runs on a network port, and u know about the programm that in 50 years you will never need this port ?) - Original Message - From: Turner, John [EMAIL PROTECTED] To: 'Tomcat Users List' [EMAIL PROTECTED] Sent: Friday, December 06, 2002 2:58 PM Subject: RE: Mutliuser setup Agreed. :) We're OK with 10-15 clients and 2GB RAM per server for now. John -Original Message- From: Craig R. McClanahan [mailto:[EMAIL PROTECTED]] Sent: Thursday, December 05, 2002 9:55 PM To: Tomcat Users List Subject: RE: Mutliuser setup On Thu, 5 Dec 2002, Turner, John wrote: We've never investigated how to get away from needing the shutdown port. We're OK with two ports for each user/client. Given 10-15 clients per server, there are plenty of ports to go around 65K. If you're running a separate JVM for each client, you're pretty much assured to run out of memory before you run out of ports :-). John Craig -- 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: A dead cat
Howdy, It is difficult to help specifically, but here are a couple of general notes that may be relevant: 1. Tomcat won't die (actually, the JVM won't die) if you've created any non-daemon threads in your application. If you create such threads, either set them as daemons or ensure their proper termination. 2. I suggest simplifying your deployment process, at least temporarily. Don't use the manager to redeploy. Copy the war file manually each time. Unless you have some special settings, don't enter a Context element for your webapp in server.xml. Restart tomcat, ensuring it's dead, between each deployment. If you could post more details, including OS name and version, tomcat version, JDK version, your web.xml file, we could probably help more. Yoav Shapira Millennium ChemInformatics -Original Message- From: Simon Kelly [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 4:19 AM To: [EMAIL PROTECTED] Subject: A dead cat Hi, I am currently using tomcat as a standalone server to test some webapps that I am creating. I have some experiance with web servers but little or no experiance with tomcat. And I have a couple of major problems. 1) The cat is dead but won't go away! I have installed tomcat twice now, the first time I had a conflict within the port addressing for tomcat and my exist database where both were configured to listen on the same port. A school boy error really, but when I killed off tomcat and edited the server config file to listen on an other port I got Exceptions every time I tried to restart tomcat. I uninstalled and then reinstalled tomcat and everything was working fine for a couple of days. However! After problem 2 occured the same situation has come back with tomcat. The one thing I have noticed though is that the tomcat.exe in the process list cannot be killed using task manager. 2) When tomcat was up and running the second time I managed to get the war file into the webapps dir and it automatically detected it, created a directory and deployed. However, after a while and during one of the updates to the app, tomcat seemed to jam and would not reload the app. I tryed to use the manager, but it would not let me even restart the app. So, I removed it from the directory and then restarted tomcat. This time tomcat would not even see the file was there and I had to install it using manager. This worked for the first couple of changes, but then this too failed and now tomcat will not respond at all. I am going to unistall and reinstall again, but if anyone knows why this is going wrong I would be most greatful. As a side, during the deployment using manager I got the app in by declaring the path '/katrin' and then giving the file url 'file:/c:/programme/apache group/tomcat 4.1/webapps/katrin.war'. This worked for a couple of times, but then failed. There are a direct copy of the last lines I entered. Is there something I have done wrong in the url, as it is this error Mallformed url ... that I am getting. Kindest regards Simon Institut fuer Prozessdatenverarbeitung und Elektronik, Forschungszentrum Karlsruhe GmbH, Postfach 3640, D-76021 Karlsruhe, Germany. Tel: (+49)/7247 82-4042 E-mail : [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] For additional commands, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Benchmark results for 4.1.12 vs 4.1.16
Hi Peter, Just wanted to say thank you for running these benchmarks. They're useful and insightful. Yoav Shapira Millennium ChemInformatics -Original Message- From: Peter Lin [mailto:[EMAIL PROTECTED]] Sent: Thursday, December 05, 2002 8:00 PM To: Tomcat Users List Subject: Re: Benchmark results for 4.1.12 vs 4.1.16 today I took the day off, but tomorrow I plan on running more benchmarks. I ran into one weird behavior when I ran the same jmeter test with 10 threads for 5K iterations. Half way through tomcat stopped accepting connections, but was fine. If I wait two minutes, it continue to accept requests. That tells me tomcat is dramatically improved in stability. In the early days of servlet containers, I used to run stress tests until the servers crashed. Back in 99 most of the servlet containers including websphere, jrun and tomcat would crash a couple minutes after it stopped accepting connections. Now tomcat correctly denies connections and performance degrades gracefully. peter Remy Maucherat [EMAIL PROTECTED] wrote:Peter Lin wrote: I forgot to mention the Jmeter settings I used. All tests were with 1 thread for 5000 iterations. The first two image tests used images for tomcat. The third image test with 194.5k image was a simple screen capture of my desktop. Thanks for the small benchmark. It is a bit odd that some tests are slightly worse, although it's well within the margin of error. If you have other tests (maybe with a higher load factor), send them. In 4.1.17, I'll provide a slightly more optimized default configuration for the connector (using disableUploadTimeout=true, and a bigger acceptCount, which may help avoid getting accept errors when under load). Remy -- To unsubscribe, e-mail: For additional commands, e-mail: - Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: A dead cat
how I set a thread as a daemon? On Fri, 2002-12-06 at 12:06, Shapira, Yoav wrote: Howdy, It is difficult to help specifically, but here are a couple of general notes that may be relevant: 1. Tomcat won't die (actually, the JVM won't die) if you've created any non-daemon threads in your application. If you create such threads, either set them as daemons or ensure their proper termination. 2. I suggest simplifying your deployment process, at least temporarily. Don't use the manager to redeploy. Copy the war file manually each time. Unless you have some special settings, don't enter a Context element for your webapp in server.xml. Restart tomcat, ensuring it's dead, between each deployment. If you could post more details, including OS name and version, tomcat version, JDK version, your web.xml file, we could probably help more. Yoav Shapira Millennium ChemInformatics -Original Message- From: Simon Kelly [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 4:19 AM To: [EMAIL PROTECTED] Subject: A dead cat Hi, I am currently using tomcat as a standalone server to test some webapps that I am creating. I have some experiance with web servers but little or no experiance with tomcat. And I have a couple of major problems. 1) The cat is dead but won't go away! I have installed tomcat twice now, the first time I had a conflict within the port addressing for tomcat and my exist database where both were configured to listen on the same port. A school boy error really, but when I killed off tomcat and edited the server config file to listen on an other port I got Exceptions every time I tried to restart tomcat. I uninstalled and then reinstalled tomcat and everything was working fine for a couple of days. However! After problem 2 occured the same situation has come back with tomcat. The one thing I have noticed though is that the tomcat.exe in the process list cannot be killed using task manager. 2) When tomcat was up and running the second time I managed to get the war file into the webapps dir and it automatically detected it, created a directory and deployed. However, after a while and during one of the updates to the app, tomcat seemed to jam and would not reload the app. I tryed to use the manager, but it would not let me even restart the app. So, I removed it from the directory and then restarted tomcat. This time tomcat would not even see the file was there and I had to install it using manager. This worked for the first couple of changes, but then this too failed and now tomcat will not respond at all. I am going to unistall and reinstall again, but if anyone knows why this is going wrong I would be most greatful. As a side, during the deployment using manager I got the app in by declaring the path '/katrin' and then giving the file url 'file:/c:/programme/apache group/tomcat 4.1/webapps/katrin.war'. This worked for a couple of times, but then failed. There are a direct copy of the last lines I entered. Is there something I have done wrong in the url, as it is this error Mallformed url ... that I am getting. Kindest regards Simon Institut fuer Prozessdatenverarbeitung und Elektronik, Forschungszentrum Karlsruhe GmbH, Postfach 3640, D-76021 Karlsruhe, Germany. Tel: (+49)/7247 82-4042 E-mail : [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] For additional commands, e-mail: mailto:tomcat-user- [EMAIL PROTECTED] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] -- Felipe Schnack Analista de Sistemas [EMAIL PROTECTED] Cel.: (51)91287530 Linux Counter #281893 Faculdade Ritter dos Reis www.ritterdosreis.br [EMAIL PROTECTED] Fone/Fax.: (51)32303328 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Memory limit for tomcat 4.0.2 with jdk1.4.0_01 under Linux
Hi, sorry for asking again a memory problem but I can't find the one and only answer in the archive. That's because there isn't a one and only answer in the archive. What you're asking depends greatly on the precise OS version and hardware configuration you're using (as well as JDK version of course). Essentially, you'd like to know what percentage of the OS-level memory image taken up by the JVM is the heap size. If the percentage was 100%, then setting -Xms -Xmx would precisely control what memory the JVM takes. Obviously, this magic percentage is not 100%. Pretty much the only way to determine this percentage is to continue experimenting like you have been, record your data, and try to fit them to a curve. It's linear algebra coming back at you ;) (Or maybe just me having memories of my school days ;)). So you already have two data points: 20MB heap leads to 60MB of OS-level memory = 33% is used by the heap. 70MB heap leads to 150MB of OS-level memory = 47% is used by the heap. In general, you can expect the percentage used by the heap to increase as the total size increases. But it'll never reach 100%, because there's stack size, thread overhead size, symbol tables, etc. You could continue going down this path, which gets very complicated. Especially when you take into account that you can also tune stack segment size, heap generation sizes, thread mapping, etc. and that affects the above measurements. Alternatively, you could ask yourself: how much memory can I afford? How much memory does my app need to function well? Maybe you could arrive at a faster, easier solution by working backwards, instead of digging into OS-level details. Yoav Shapira Millennium ChemInformatics -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
re: Session Persistence retrieving old session data
Have you tried explicitly removing the search criteria attribute from the session? Look into javax.servlet.http.HttpSession.removeAttribute, or removeValue --- I am using Tomcat 4.0.3 on Solaris with JDK 1.4. I have been using the Persistence Store to save the Session information. This works fine except from my pont of view, but users are giving me grief that when they run the web application, the information stored in their sessions is what they had in before a few minutes earlier. For example, I have written a search page that stores the search criteria into the session scope. After looking at the results and running another search, they get the results of a previous search they did minutes earlier. It seems that the a copy of the session is being made, but when they make subsequent requests, the session is giving them an older version of the session then the one they should be using. When I disable persistence manager, we have no problems and everything works fine. Here is a copy of context in server.xml: Context path= docBase=ROOT debug=0 Manager className=org.apache.catalina.session.PersistentManager debug=0 saveOnRestart=true maxActiveSessions=-1 minIdleSwap=0 maxIdleSwap=120 maxIdleBackup=0 Store className=org.apache.catalina.session.FileStore/ /Manager __ 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: [OT] Re: Java method equal to perl crypt()?
Hi,
this program may show you how to use perl's function from inside java:
===
Test.java:
import java.io.*;
public class Test {
public static void main(String args[]) {
String crypt_cmdary[] = { /usr/bin/perl,
-e, print crypt($ARGV[0],$ARGV[1]);,
testpass, xy};
try {
Process p = Runtime.getRuntime().exec( crypt_cmdary );
// Print process' stdout
InputStreamReader ir = new InputStreamReader(p.getInputStream());
LineNumberReader liner = new LineNumberReader(ir);
String erg;
while ((erg = liner.readLine()) != null)
System.out.println(Stdout: + erg);
// Print process' stderr
ir = new InputStreamReader(p.getErrorStream());
liner = new LineNumberReader(ir);
while ((erg = liner.readLine()) != null)
System.out.println(Stderr: + erg);
} catch(IOException e) { System.out.println(e.getMessage()); }
}
};
==
O.K. this is not the best method if you think about performance.
But sometimes there is no other way but this way. (except JNI, maybe)
Hope, this helps,
kind regards,
Reinhard
Am Donnerstag, 28. November 2002 18:37 schrieb AAron nAAs:
Although off topic, the standard unix crypt algorithm has been
written/ported to many languages (I've even seen source code in books..
Applied Cryptography I think).
I know versions exist for Java, or you could just convert a basic, C, C++
or Pascal version to Java.
Seek with Google,
-AAron
From: Galbayar Dorjgotov [EMAIL PROTECTED]
Reply-To: Tomcat Users List [EMAIL PROTECTED]
To: TomCat Users [EMAIL PROTECTED]
Subject: Java method equal to perl crypt()?
Date: Thu, 28 Nov 2002 17:33:45 +0800
Ok, I have an existing MySQL database that has user's passwords stored
that were encrypted using the Perl crypt() function. I was wondering
what the best way to re-use this database using JSP. I know enough Java
to get most functionality working, and I can already connect to and
read/write to MySQL.
The only problem I have is if I migrate to JSP, how can I compare
passwords that are supplied in the JSP page to the password in the DB
that was stored via the Perl crypt() function?
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tld locations??? must be directly in WEB-INF
Am I reading the below error correctly? .tld must be in the WEB-INF dir and not in any subdir of WEB-INF? I have put the struts tld's in /WEB-INF/struts/ and specified to find them there in web.xml == 2002-12-05 23:33:41 ContextConfig[/j2eetemplate] Exception processing TLD at resource path /WEB-INF/struts/struts-nested.tld javax.servlet.ServletException: Exception processing TLD at resource path /WEB-INF/struts/struts-nested.tld at org.apache.catalina.startup.ContextConfig.tldScanTld(ContextConfig.java:1010) at org.apache.catalina.startup.ContextConfig.tldScan(ContextConfig.java:870) at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:647) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:243) ... - Root Cause - java.lang.IllegalArgumentException: Invalid TLD resource path /WEB-INF/struts/struts-nested.tld at org.apache.catalina.startup.ContextConfig.tldScanTld(ContextConfig.java:1002) at org.apache.catalina.startup.ContextConfig.tldScan(ContextConfig.java:870) at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:647) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:243) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166) -- = = Management is doing things right; leadership is doing the = = right things.- Peter Drucker= =___= = http://www.sun.com/service/sunps/jdc/javacenter.pdf = = www.sun.com | www.javasoft.com | http://wwws.sun.com/sunone = = -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: [OT] Re: Java method equal to perl crypt()?
Under linux/unix a little 'performace bost' can be
gained by using the cryptpw command directly instead
of using the pearl function.
BTW: Unless it's the main task of the application,
performances isn't the most important thing. To
justify the additional effort to implement that as
jni, the system has to do a lot of password
encryptions.
-Original Message-
From: Reinhard Moosauer [mailto:[EMAIL PROTECTED]]
Sent: Friday, December 06, 2002 3:44 PM
To: Tomcat Users List
Subject: Re: [OT] Re: Java method equal to perl crypt()?
snip/
String crypt_cmdary[] = { /usr/bin/perl,
-e, print
crypt($ARGV[0],$ARGV[1]);,
testpass, xy};
snip/
O.K. this is not the best method if you think about performance.
But sometimes there is no other way but this way. (except JNI, maybe)
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RE: tld locations??? must be directly in WEB-INF
make sure that taglib-location/WEB-INF/struts.tld/taglib-location the /WEB-INF/ is important for some reason. it was working in 4.0.4 but gives a problem in 4.1.12 -Original Message- From: Hanasaki JiJi [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 9:46 AM To: [EMAIL PROTECTED] Subject: tld locations??? must be directly in WEB-INF Am I reading the below error correctly? .tld must be in the WEB-INF dir and not in any subdir of WEB-INF? I have put the struts tld's in /WEB-INF/struts/ and specified to find them there in web.xml == 2002-12-05 23:33:41 ContextConfig[/j2eetemplate] Exception processing TLD at resource path /WEB-INF/struts/struts-nested.tld javax.servlet.ServletException: Exception processing TLD at resource path /WEB-INF/struts/struts-nested.tld at org.apache.catalina.startup.ContextConfig.tldScanTld(ContextConfig .java:1010) at org.apache.catalina.startup.ContextConfig.tldScan(ContextConfig.java:870) at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:647) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextCo nfig.java:243) ... - Root Cause - java.lang.IllegalArgumentException: Invalid TLD resource path /WEB-INF/struts/struts-nested.tld at org.apache.catalina.startup.ContextConfig.tldScanTld(ContextConfig .java:1002) at org.apache.catalina.startup.ContextConfig.tldScan(ContextConfig.java:870) at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:647) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextCo nfig.java:243) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Lifec ycleSupport.java:166) -- = = Management is doing things right; leadership is doing the = = right things.- Peter Drucker= =___= = http://www.sun.com/service/sunps/jdc/javacenter.pdf = = www.sun.com | www.javasoft.com | http://wwws.sun.com/sunone = = -- 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]
[4.1.12] How to Implement Custom JNDI Tree?
Hi All, I have implemented a JNDI tree for my sites configuration options since the built in tomcat context can not be modified at runtime( unless something changed ). Can anyone tell me what the best way to implement the use of it. Currently I have a static Settings class that has a DirContext property that is the InitialContext of the Tree. I also tried setting the root context object as a property of tomcats ServletContext so I'm able to request it from within a JSP or servlet with out using the static object. But both ways seem a little clunky. tomcat uses a URL to get to its own initial context.. [ Context envCtx = (Context) initCtx.lookup(java:comp/env); ] . I looked at the URL binding and I thought I would ask if that's the right ( best ) way to go before I spent time on it.. Thanks for any help, Rick -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: how many linux processes should tomcat create???
Craig, I know that actually, just mistyped. I had talked to you about this earlier, but should it be creating that many threads? The issue is that there seems to be a manager thread that monitors all of these and with that many threads running, the manager starts taking up a large amount of CPU and slows the system down. Brandon -Original Message- From: Craig R. McClanahan [mailto:[EMAIL PROTECTED]] Sent: Thursday, December 05, 2002 8:55 PM To: Tomcat Users List; [EMAIL PROTECTED] Subject: Re: how many linux processes should tomcat create??? On Thu, 5 Dec 2002, Brandon Cruz wrote: Date: Thu, 5 Dec 2002 12:30:14 -0600 From: Brandon Cruz [EMAIL PROTECTED] Reply-To: Tomcat Users List [EMAIL PROTECTED], [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Subject: how many linux processes should tomcat create??? Does anyone know how many processes tomcat should create? One for each time you start Tomcat. When I start my server, there are about 525 processes created. The number constantly grows as time goes on, but I think it is related to a database connection being left open. Those are not processes, those are threads. 525 seems like a lot to start with though. Brandon Craig -- 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: Java method equal to perl crypt()?
Here's a pure Java implementation: http://locutus.kingwoodcable.com/jfd/crypt.html and there too: http://manticore.2y.net/Java/examples/ Havn't tried any of them, we call the cryptpw command from java. -Original Message- From: Galbayar Dorjgotov [mailto:[EMAIL PROTECTED]] Sent: Thursday, November 28, 2002 10:34 AM To: TomCat Users Subject: Java method equal to perl crypt()? Ok, I have an existing MySQL database that has user's passwords stored that were encrypted using the Perl crypt() function. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: tld locations??? must be directly in WEB-INF
specifically where/inwhat file does your suggestion go? It should only impact where struts tld's are found, not all tlds Aleksandr Shneyderman wrote: make sure that taglib-location/WEB-INF/struts.tld/taglib-location the /WEB-INF/ is important for some reason. it was working in 4.0.4 but gives a problem in 4.1.12 -Original Message- From: Hanasaki JiJi [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 9:46 AM To: [EMAIL PROTECTED] Subject: tld locations??? must be directly in WEB-INF Am I reading the below error correctly? .tld must be in the WEB-INF dir and not in any subdir of WEB-INF? I have put the struts tld's in /WEB-INF/struts/ and specified to find them there in web.xml == 2002-12-05 23:33:41 ContextConfig[/j2eetemplate] Exception processing TLD at resource path /WEB-INF/struts/struts-nested.tld javax.servlet.ServletException: Exception processing TLD at resource path /WEB-INF/struts/struts-nested.tld at org.apache.catalina.startup.ContextConfig.tldScanTld(ContextConfig .java:1010) at org.apache.catalina.startup.ContextConfig.tldScan(ContextConfig.java:870) at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:647) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextCo nfig.java:243) ... - Root Cause - java.lang.IllegalArgumentException: Invalid TLD resource path /WEB-INF/struts/struts-nested.tld at org.apache.catalina.startup.ContextConfig.tldScanTld(ContextConfig .java:1002) at org.apache.catalina.startup.ContextConfig.tldScan(ContextConfig.java:870) at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:647) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextCo nfig.java:243) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Lifec ycleSupport.java:166) -- = = Management is doing things right; leadership is doing the = = right things.- Peter Drucker= =___= = http://www.sun.com/service/sunps/jdc/javacenter.pdf = = www.sun.com | www.javasoft.com | http://wwws.sun.com/sunone = = -- 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] -- = = Management is doing things right; leadership is doing the = = right things.- Peter Drucker= =___= = http://www.sun.com/service/sunps/jdc/javacenter.pdf = = www.sun.com | www.javasoft.com | http://wwws.sun.com/sunone = = -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Adding Jar files in Tomcat 4.1.12
Hi , In tomcat3.3.1 I added my JDBC Driver files classpath in tomcat.sh simillarly where I have to add it in Tomcat4.1.12 thanks in advance for replies and answers Laxmikanth * Disclaimer: The information in this e-mail and any attachments is confidential / privileged. It is intended solely for the addressee or addressees. If you are not the addressee indicated in this message, you may not copy or deliver this message to anyone. In such case, you should destroy this message and kindly notify the sender by reply email. Please advise immediately if you or your employer does not consent to Internet email for messages of this kind. * -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Two Questions Tomcat 4.1.12 Win2000
Running Tomcat 4.1.12 on Win2000. Problem 1) I created a site under webapps in which only servlets will run. I created a web-xml file: (see Below): All works good. Question: When I hit the URL http://localhost/site I see a directory listing. I do not want this. I thought the welcome-file-list was my solution, but maybe I am wrong. How is the best way to turn off any type of directory listing.? Problem 2) I am also running a vendors software on the same box, which uses tomcat running on 8091. I was told not to use any of its servlet engine to run my stuff, so I need to run another tomcat lets say on 8080. A tomcat for use on some servlets and rpc-xml stuff. Anyway, is it ok to run two tomcats on one box, as long as they have different port numbers? Anything I may need to be aware of in this case? Thanks, Sincerely Scott ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; web-app servlet servlet-nametestServlet/servlet-name servlet-class/servlet/testServlet/servlet-class /servlet servlet-mapping servlet-nameinvoker/servlet-name url-pattern/servlet/*/url-pattern /servlet-mapping welcome-file-list welcome-fileindex.html/welcome-file /welcome-file-list /web-app ~ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: DataSource problem.
I haven't been able to solve this yet... but was wondering if tomcat logs somewhere that the Resource Manager added a new resource (a DataSource)? Thanks, Manav. -Original Message- From: Manavendra Gupta [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 3:46 PM To: Tomcat Users List Subject: RE: DataSource problem. Tried the same with a simplistic jsp page: %@ page import=java.sql.*, javax.sql.*, javax.naming.* % HTML BODY % out.println(hello); Context initCtx = new InitialContext(); Context envCtx = (Context) initCtx.lookup(java:comp/env); DataSource ds = (DataSource) envCtx.lookup(jdbc/rtidb); Connection con = ds.getConnection(); //DB access code here % And this is what i get: java.lang.NullPointerException at org.apache.jsp.test$jsp._jspService(test$jsp.java:66) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja va:202) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:382) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:474) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:243) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:190) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2 46) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2343) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170 ) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 64) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5 66) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java: 1012) at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1107 ) at java.lang.Thread.run(Thread.java:536) -- 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: Two Questions Tomcat 4.1.12 Win2000
Scott Purcell writes: Running Tomcat 4.1.12 on Win2000. Problem 1) I created a site under webapps in which only servlets will run. I created a web-xml file: (see Below): All works good. Question: When I hit the URL http://localhost/site I see a directory listing. I do not want this. I thought the welcome-file-list was my solution, but maybe I am wrong. How is the best way to turn off any type of directory listing.? Problem 2) I am also running a vendors software on the same box, which uses tomcat running on 8091. I was told not to use any of its servlet engine to run my stuff, so I need to run another tomcat lets say on 8080. A tomcat for use on some servlets and rpc-xml stuff. Anyway, is it ok to run two tomcats on one box, as long as they have different port numbers? Anything I may need to be aware of in this case? Thanks, Sincerely Scott ?xml version=1.0 encoding=ISO-8859-1? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; web-app servlet servlet-nametestServlet/servlet-name servlet-class/servlet/testServlet/servlet-class /servlet servlet-mapping servlet-nameinvoker/servlet-name url-pattern/servlet/*/url-pattern /servlet-mapping welcome-file-list welcome-fileindex.html/welcome-file /welcome-file-list /web-app ~ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] Hello Scott, asuuming u have not packaged ur servlet try: web-app servlet servlet-nametestServlet/servlet-name servlet-classtestServlet/servlet-class /servlet servlet-mapping servlet-nametestServlet/servlet-name url-pattern/testServleturl-pattern /servlet-mapping welcome-file-list welcome-fileindex.html/welcome-file /welcome-file-list /web-app in any case u have to get rid of the invoker. hope this helps, david. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Thread dump
I have tomcat 4.1 running on Linux. How do i see the thread dump? The startup.sh on linux just starts it in the background, while i could use startup.bat on windows and get the thread dump. thanks, manav. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Thread dump
kill -3 pid RS Manavendra Gupta To: Tomcat Users List [EMAIL PROTECTED] [EMAIL PROTECTED] cc: 12/06/02 09:53 AMSubject: Thread dump Please respond to Tomcat Users List I have tomcat 4.1 running on Linux. How do i see the thread dump? The startup.sh on linux just starts it in the background, while i could use startup.bat on windows and get the thread dump. thanks, manav. -- 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: Thread dump
Beg your pardon? would that not actually kill the process, rather than displaying the thread dump? And what if one wants to see the thread dump right from the moment tomcat starts up? Thanks, manav. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 9:18 PM To: Tomcat Users List Subject: Re: Thread dump kill -3 pid RS Manavendra Gupta To: Tomcat Users List [EMAIL PROTECTED] [EMAIL PROTECTED] cc: 12/06/02 09:53 AMSubject: Thread dump Please respond to Tomcat Users List I have tomcat 4.1 running on Linux. How do i see the thread dump? The startup.sh on linux just starts it in the background, while i could use startup.bat on windows and get the thread dump. thanks, manav. -- 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: Adding Jar files in Tomcat 4.1.12
Hi, You must put your *.jar file in this directory if you want that all application can access to this drivers : $TOMCAT_HOME/common/lib Bye David Rayroud -Message d'origine- De : Laxmikanth M.S. [mailto:[EMAIL PROTECTED]] Envoyé : vendredi, 6. décembre 2002 16:28 À : Tomcat Users List Objet : Adding Jar files in Tomcat 4.1.12 Hi , In tomcat3.3.1 I added my JDBC Driver files classpath in tomcat.sh simillarly where I have to add it in Tomcat4.1.12 thanks in advance for replies and answers Laxmikanth * Disclaimer: The information in this e-mail and any attachments is confidential / privileged. It is intended solely for the addressee or addressees. If you are not the addressee indicated in this message, you may not copy or deliver this message to anyone. In such case, you should destroy this message and kindly notify the sender by reply email. Please advise immediately if you or your employer does not consent to Internet email for messages of this kind. * -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] --- Incoming mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.422 / Virus Database: 237 - Release Date: 20.11.2002 --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.422 / Virus Database: 237 - Release Date: 20.11.2002 -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Adding Jar files in Tomcat 4.1.12
For the Tomcat version 4.0.3-3 on Linux (Debian) I the JDBC Driver files in : TOMCAT_HOME/common/lib I have successfully used the postgresql and Informix JDBC driver keeping their respective jars in the above path. Mubaraka Arif Data Management Software Developer Administrative Technology and Information Services St. Mary's University, San Antonio, TX PH : (210)-436-3647 emial : [EMAIL PROTECTED] www.stmarytx.edu On 2002.12.06 09:27 Laxmikanth M.S. wrote: Hi , In tomcat3.3.1 I added my JDBC Driver files classpath in tomcat.sh simillarly where I have to add it in Tomcat4.1.12 thanks in advance for replies and answers Laxmikanth * Disclaimer: The information in this e-mail and any attachments is confidential / privileged. It is intended solely for the addressee or addressees. If you are not the addressee indicated in this message, you may not copy or deliver this message to anyone. In such case, you should destroy this message and kindly notify the sender by reply email. Please advise immediately if you or your employer does not consent to Internet email for messages of this kind. * -- 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: Thread dump
You could use Thread.enumerate(Thread [] ) and then do a Thread.dumpStack() on each thread in your code. I can't provide any definite answers on how to get a thread dump right from the moment Tomcat starts, but I suppose you could modify Tomcat code (call the about the methods in your code) to do this. RS Manavendra Gupta To: Tomcat Users List [EMAIL PROTECTED] [EMAIL PROTECTED] cc: 12/06/02 10:01 AMSubject: RE: Thread dump Please respond to Tomcat Users List Beg your pardon? would that not actually kill the process, rather than displaying the thread dump? And what if one wants to see the thread dump right from the moment tomcat starts up? Thanks, manav. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 9:18 PM To: Tomcat Users List Subject: Re: Thread dump kill -3 pid RS Manavendra Gupta To: Tomcat Users List [EMAIL PROTECTED] [EMAIL PROTECTED] cc: 12/06/02 09:53 AMSubject: Thread dump Please respond to Tomcat Users List I have tomcat 4.1 running on Linux. How do i see the thread dump? The startup.sh on linux just starts it in the background, while i could use startup.bat on windows and get the thread dump. thanks, manav. -- 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: Why run tomcat as root
Very good point, but what if the administrator him/herself grand this access to this particular user? Linux and Unix is all about flexibility right? Yes, kernel would be to be changed. But I thought I already have that, and if it's not, then it's worth a change, versus thousands and thousands of developers has to work around it (take it millions). On Thu, 5 Dec 2002, Turner, John wrote: Switching UNIX/Linux to allow non-privileged users to bind to privileged ports would require fairly major modifications to the kernel. There's no runtime parameter that can be set to magically allow regular user accounts to bind to a privileged port. Let's remember that the privileged port restriction is there for a reason, a very valid reason. Would you really want just any user on your server to be able to install a homegrown listener on port 80? I sure wouldn't...the potential for malicious use is huge. Imagine somebody getting a regular user account on one of Amazon.com's web servers in their web server farm, then installing a web server on port 80 (or 443) that would simply look for traffic starting with 3, 4 or 5 (first digits for valid credit cards) and copy the traffic to an external location. Sometimes it helps to consider the bigger picture. The people who wrote UNIX weren't stupid. They did things for a reason. Sometimes the reason seems silly, sometimes it seems outdated, but after review, it usually makes perfect sense. Linus and the rest of the Linux hackers could have easily changed this when they wrote the first Linux kernel, but they didn't. So, you've got two LARGE groups of people over a combined span of about 45 years (30+ for UNIX, 10 or so for Linux) choosing to make ports less than 1024 privileged. That's good enough for me...I'll devote my efforts to something else rather than trying to circumvent something that's so obviously there for good reason. John -Original Message- From: Vy Ho [mailto:[EMAIL PROTECTED]] Sent: Thursday, December 05, 2002 3:48 PM To: Tomcat Users List Subject: RE: Why run tomcat as root Can unix admin configure his OS to let normal app to run port 80? I say this because Unix is very configurable. Why you have to do so much coding just to access port 80, why not just look at it a different way? -- 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: Why run tomcat as root
There is already a process and there are several tools for delegating superuser access to a non-superuser account in specific circumstances, and protecting against misuse of same. Research things like the sudo tool, chroot jails, etc. Makes much more sense to me than hacking around in the kernel. John -Original Message- From: Vy Ho [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 11:12 AM To: Tomcat Users List Subject: RE: Why run tomcat as root Very good point, but what if the administrator him/herself grand this access to this particular user? Linux and Unix is all about flexibility right? Yes, kernel would be to be changed. But I thought I already have that, and if it's not, then it's worth a change, versus thousands and thousands of developers has to work around it (take it millions). On Thu, 5 Dec 2002, Turner, John wrote: Switching UNIX/Linux to allow non-privileged users to bind to privileged ports would require fairly major modifications to the kernel. There's no runtime parameter that can be set to magically allow regular user accounts to bind to a privileged port. Let's remember that the privileged port restriction is there for a reason, a very valid reason. Would you really want just any user on your server to be able to install a homegrown listener on port 80? I sure wouldn't...the potential for malicious use is huge. Imagine somebody getting a regular user account on one of Amazon.com's web servers in their web server farm, then installing a web server on port 80 (or 443) that would simply look for traffic starting with 3, 4 or 5 (first digits for valid credit cards) and copy the traffic to an external location. Sometimes it helps to consider the bigger picture. The people who wrote UNIX weren't stupid. They did things for a reason. Sometimes the reason seems silly, sometimes it seems outdated, but after review, it usually makes perfect sense. Linus and the rest of the Linux hackers could have easily changed this when they wrote the first Linux kernel, but they didn't. So, you've got two LARGE groups of people over a combined span of about 45 years (30+ for UNIX, 10 or so for Linux) choosing to make ports less than 1024 privileged. That's good enough for me...I'll devote my efforts to something else rather than trying to circumvent something that's so obviously there for good reason. John -Original Message- From: Vy Ho [mailto:[EMAIL PROTECTED]] Sent: Thursday, December 05, 2002 3:48 PM To: Tomcat Users List Subject: RE: Why run tomcat as root Can unix admin configure his OS to let normal app to run port 80? I say this because Unix is very configurable. Why you have to do so much coding just to access port 80, why not just look at it a different way? -- 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: Thread dump
Run it under a JPDA debugger and use something like - Xrunjdwp:transport=dt_shmem,server=y,suspend=y so that the JVM stops and waits for debugger commands right away. Then you could get to the right point in your code, and with any decent debugger look at the thread dump without needing to send the signal. By the way, what exactly do you mean by right from the moment tomcat starts up? Do you mean before the tomcat's main() starts? Before your servlet is loaded? dwh [EMAIL PROTECTED] wrote: You could use Thread.enumerate(Thread [] ) and then do a Thread.dumpStack() on each thread in your code. I can't provide any definite answers on how to get a thread dump right from the moment Tomcat starts, but I suppose you could modify Tomcat code (call the about the methods in your code) to do this. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
bypassing memory realms
Background: Consider two webapps: foo and bar. When a user of foo performs a certain action, foo shares files with bar by calling actions on each other via HTTP. We are being asked to put a memory realm on foo and bar so that users must login. The problem is that now the above system-level communication between foo and bar will break. Question: if one knows the username and password for a webapp, can it be placed on the URL? E.g. http://mydomain.com:8080/foo?username=xpassword=y I've tried this but no luck. More generally, is there a way to do it with the java.net URL class? Any ideas? I realize that perhaps foo and bar could communicate in a different way (RMI, JMS) but that is not really an option for us. thanks, Mike __ 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: Benchmark results for 4.1.12 vs 4.1.16
I've done a fair amount of jsp and servlet development since 99 when JSP .9 spec wasn't implemented in most servlet containers. I doubt I can provide insight into improving reliability that tomcat developers haven't already thought of. Most of the projects I've worked on the last three years have had some steep performance requirements like supporting a million users with 30% active daily. my last job the performance requirements were 500K to 1million pageviews a day. most of the reliability issues are from traffic spike and how to handle it gracefully. ie, you don't want the whole complex to die if traffic spikes. you also want to provide useful information to the user in the event the complex is overloaded. probably the most important one is the server shouldn't die because the number of concurrent users jumped from 20/sec across the site to 300+/sec. In that reguard, tomcat 4 seems to do that. Well aside from developer/user errors :) peter lin Remy Maucherat [EMAIL PROTECTED] wrote:Peter Lin wrote: today I took the day off, but tomorrow I plan on running more benchmarks. I ran into one weird behavior when I ran the same jmeter test with 10 threads for 5K iterations. Half way through tomcat stopped accepting connections, but was fine. If I wait two minutes, it continue to accept requests. That tells me tomcat is dramatically improved in stability. In the early days of servlet containers, I used to run stress tests until the servers crashed. Back in 99 most of the servlet containers including websphere, jrun and tomcat would crash a couple minutes after it stopped accepting connections. Now tomcat correctly denies connections and performance degrades gracefully. These days, I'm exclusively (well, almost) working on reliability and performance. Performance is ok now (only remaining are a couple enhancements in 5.0), and is a lot easier to improve than reliability. If you have ideas for that, let me know. Remy -- To unsubscribe, e-mail: For additional commands, e-mail: - Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now
Tomcat went unconcious :-)
When a dog sneeze and the cat got knocked down. The following case show that simple things could knock error out of tomcat (note that the cat does not die). Imagine authentication usin gmemory or database. 2 users 1 role for each. When you login with a valid user name/pass, but wrong role for the selected page, you won't see the invalid user/login, but you'll see access error. Now, go back (clicking on the back button), and then login as valid user/role, you'll see a gain, the same message, although you should be able to get into the page without any problem. That's 2 knockouts right there. How could something this obvious, and sensity, and common slip into the cat? -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: tld locations??? must be directly in WEB-INF - relates to Tomcatxml parser bug
Attached is the xdoclet web.xml file that produces the below error. The below references indicate that there may be a bug in the tomcat xml parser that is exposed by the generated web.xml. The struts tld files are copied directly form those in a working sample from the jakarta struts download. Thoughts? comments? The file looks ok to me. Thanks. Aleksandr Shneyderman wrote: make sure that taglib-location/WEB-INF/struts.tld/taglib-location the /WEB-INF/ is important for some reason. it was working in 4.0.4 but gives a problem in 4.1.12 -Original Message- From: Hanasaki JiJi [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 9:46 AM To: [EMAIL PROTECTED] Subject: tld locations??? must be directly in WEB-INF Am I reading the below error correctly? .tld must be in the WEB-INF dir and not in any subdir of WEB-INF? I have put the struts tld's in /WEB-INF/struts/ and specified to find them there in web.xml == 2002-12-05 23:33:41 ContextConfig[/j2eetemplate] Exception processing TLD at resource path /WEB-INF/struts/struts-nested.tld javax.servlet.ServletException: Exception processing TLD at resource path /WEB-INF/struts/struts-nested.tld at org.apache.catalina.startup.ContextConfig.tldScanTld(ContextConfig .java:1010) at org.apache.catalina.startup.ContextConfig.tldScan(ContextConfig.java:870) at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:647) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextCo nfig.java:243) ... - Root Cause - java.lang.IllegalArgumentException: Invalid TLD resource path /WEB-INF/struts/struts-nested.tld at org.apache.catalina.startup.ContextConfig.tldScanTld(ContextConfig .java:1002) at org.apache.catalina.startup.ContextConfig.tldScan(ContextConfig.java:870) at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:647) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextCo nfig.java:243) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Lifec ycleSupport.java:166) -- = = Management is doing things right; leadership is doing the = = right things.- Peter Drucker= =___= = http://www.sun.com/service/sunps/jdc/javacenter.pdf = = www.sun.com | www.javasoft.com | http://wwws.sun.com/sunone = = -- 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] -- = = Management is doing things right; leadership is doing the = = right things.- Peter Drucker= =___= = http://www.sun.com/service/sunps/jdc/javacenter.pdf = = www.sun.com | www.javasoft.com | http://wwws.sun.com/sunone = = ?xml version=1.0 encoding=UTF-8? !DOCTYPE web-app PUBLIC -//Sun Microsystems, Inc.//DTD Web Application 2.3//EN http://java.sun.com/dtd/web-app_2_3.dtd; web-app !-- Standard Action Servlet Configuration (with debugging) -- servlet servlet-namestrutsAction/servlet-name servlet-classorg.apache.struts.action.ActionServlet/servlet-class init-param param-nameconfig/param-name param-value/WEB-INF/struts/struts-config.xml/param-value /init-param init-param param-namedebug/param-name param-value2/param-value /init-param init-param param-namedetail/param-name param-value2/param-value /init-param load-on-startup2/load-on-startup /servlet servlet servlet-nameTestServlet/servlet-name display-nametest servlet display name/display-name description![CDATA[desc of testservlet]]/description servlet-classcom.web.TestServlet/servlet-class /servlet servlet-mapping servlet-nameTestServlet/servlet-name url-pattern*.test/url-pattern /servlet-mapping session-config session-timeout5/session-timeout /session-config !-- To specify mime mappings, create a file named mime-mappings.xml, put it in your project's mergedir. Organize mime-mappings.xml following this DTD slice: !ELEMENT mime-mapping (extension, mime-type) -- !-- To specify error pages, create a file named error-pages.xml, put it in your project's mergedir. Organize error-pages.xml following this DTD slice: !ELEMENT error-page ((error-code | exception-type), location) -- !-- Struts Tag Library Descriptors -- taglib
RE: Why run tomcat as root
Thank you for your comment. However, I think you gave a good practical work around for now, when the kernel is not there yet. But that also means many developers still have to search for a solution. I think kernel developers should think about this issues, and also similar issues, and come up with a good one. I don't think anyone need to hack into it if they are not expert in the kernel yet. For now, I think using redirect and taken your advice is a right thing to do. I only want to say that the problem is in the kernel team, and they should fix that in the future. Note that I haven't develop any kernel. My suggestion is not the best, but hey, that means there's a better one out there, and I hope it'll make into the next release (too bad, 2.6 feature already is frozen :-). On Fri, 6 Dec 2002, Turner, John wrote: There is already a process and there are several tools for delegating superuser access to a non-superuser account in specific circumstances, and protecting against misuse of same. Research things like the sudo tool, chroot jails, etc. Makes much more sense to me than hacking around in the kernel. John -Original Message- From: Vy Ho [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 11:12 AM To: Tomcat Users List Subject: RE: Why run tomcat as root Very good point, but what if the administrator him/herself grand this access to this particular user? Linux and Unix is all about flexibility right? Yes, kernel would be to be changed. But I thought I already have that, and if it's not, then it's worth a change, versus thousands and thousands of developers has to work around it (take it millions). On Thu, 5 Dec 2002, Turner, John wrote: Switching UNIX/Linux to allow non-privileged users to bind to privileged ports would require fairly major modifications to the kernel. There's no runtime parameter that can be set to magically allow regular user accounts to bind to a privileged port. Let's remember that the privileged port restriction is there for a reason, a very valid reason. Would you really want just any user on your server to be able to install a homegrown listener on port 80? I sure wouldn't...the potential for malicious use is huge. Imagine somebody getting a regular user account on one of Amazon.com's web servers in their web server farm, then installing a web server on port 80 (or 443) that would simply look for traffic starting with 3, 4 or 5 (first digits for valid credit cards) and copy the traffic to an external location. Sometimes it helps to consider the bigger picture. The people who wrote UNIX weren't stupid. They did things for a reason. Sometimes the reason seems silly, sometimes it seems outdated, but after review, it usually makes perfect sense. Linus and the rest of the Linux hackers could have easily changed this when they wrote the first Linux kernel, but they didn't. So, you've got two LARGE groups of people over a combined span of about 45 years (30+ for UNIX, 10 or so for Linux) choosing to make ports less than 1024 privileged. That's good enough for me...I'll devote my efforts to something else rather than trying to circumvent something that's so obviously there for good reason. John -Original Message- From: Vy Ho [mailto:[EMAIL PROTECTED]] Sent: Thursday, December 05, 2002 3:48 PM To: Tomcat Users List Subject: RE: Why run tomcat as root Can unix admin configure his OS to let normal app to run port 80? I say this because Unix is very configurable. Why you have to do so much coding just to access port 80, why not just look at it a different way? -- 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] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: Tomacat and apache web server
I am giving the exact information this time, I have installed apache2 and tomcat 4.1.12 on windows 2000. I have mod_jk file as well Now I want to configure apache and tomcat. I tied reading documentation file. I am totally new so please help. I will appreciate. Thanks - Original Message - From: Tushar Kulkarni [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Wednesday, December 05, 2001 12:57 PM Subject: Tomacat and apache web server How to configure tomcat and apache web server? Please help! -- 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: Thread dump
Thanks. I'm gonna try jpda - i have just started exploring it. i was interested to see the thread dump from the point tomcat's main() starts, to get a hang of the sequence of the class loaders/resource managers/security realms, etc starting up. thanks, manav. -Original Message- From: Denis Haskin [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 9:53 PM To: Tomcat Users List Subject: Re: Thread dump Run it under a JPDA debugger and use something like - Xrunjdwp:transport=dt_shmem,server=y,suspend=y so that the JVM stops and waits for debugger commands right away. Then you could get to the right point in your code, and with any decent debugger look at the thread dump without needing to send the signal. By the way, what exactly do you mean by right from the moment tomcat starts up? Do you mean before the tomcat's main() starts? Before your servlet is loaded? dwh [EMAIL PROTECTED] wrote: You could use Thread.enumerate(Thread [] ) and then do a Thread.dumpStack() on each thread in your code. I can't provide any definite answers on how to get a thread dump right from the moment Tomcat starts, but I suppose you could modify Tomcat code (call the about the methods in your code) to do this. -- 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: tld locations??? must be directly in WEB-INF - relates to Tomcat xml parser bug
First of all take all of your struts tlds and put them directly into WEB-INF directory your dir structure will be WEB-INF\ struts-bean.tld struts-html.tld struts-logic.tld struts-nested.tld struts-tiles.tld now fix your web.xml as folows - taglib taglib-uristruts-bean/taglib-uri taglib-location/WEB-INF/struts-bean.tld/taglib-location /taglib - taglib taglib-uristruts-html/taglib-uri taglib-location/WEB-INF/struts-html.tld/taglib-location /taglib - taglib taglib-uristruts-logic/taglib-uri taglib-location/WEB-INF/struts-logic.tld/taglib-location /taglib - taglib taglib-uristruts-nested/taglib-uri taglib-location/WEB-INF/struts-nested.tld/taglib-location /taglib - taglib taglib-uristruts-tiles/taglib-uri taglib-location/WEB-INF/struts-tiles.tld/taglib-location /taglib and lastly, why don't you read the struts documentation? Alex. -Original Message- From: Hanasaki JiJi [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 11:50 AM To: Tomcat Users List Subject: Re: tld locations??? must be directly in WEB-INF - relates to Tomcat xml parser bug Attached is the xdoclet web.xml file that produces the below error. The below references indicate that there may be a bug in the tomcat xml parser that is exposed by the generated web.xml. The struts tld files are copied directly form those in a working sample from the jakarta struts download. Thoughts? comments? The file looks ok to me. Thanks. Aleksandr Shneyderman wrote: make sure that taglib-location/WEB-INF/struts.tld/taglib-location the /WEB-INF/ is important for some reason. it was working in 4.0.4 but gives a problem in 4.1.12 -Original Message- From: Hanasaki JiJi [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 9:46 AM To: [EMAIL PROTECTED] Subject: tld locations??? must be directly in WEB-INF Am I reading the below error correctly? .tld must be in the WEB-INF dir and not in any subdir of WEB-INF? I have put the struts tld's in /WEB-INF/struts/ and specified to find them there in web.xml == 2002-12-05 23:33:41 ContextConfig[/j2eetemplate] Exception processing TLD at resource path /WEB-INF/struts/struts-nested.tld javax.servlet.ServletException: Exception processing TLD at resource path /WEB-INF/struts/struts-nested.tld at org.apache.catalina.startup.ContextConfig.tldScanTld(ContextConfig .java:1010) at org.apache.catalina.startup.ContextConfig.tldScan(ContextConfig. java:870) at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:647) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextCo nfig.java:243) ... - Root Cause - java.lang.IllegalArgumentException: Invalid TLD resource path /WEB-INF/struts/struts-nested.tld at org.apache.catalina.startup.ContextConfig.tldScanTld(ContextConfig .java:1002) at org.apache.catalina.startup.ContextConfig.tldScan(ContextConfig. java:870) at org.apache.catalina.startup.ContextConfig.start(ContextConfig.java:647) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextCo nfig.java:243) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Lifec ycleSupport.java:166) -- = = Management is doing things right; leadership is doing the = = right things.- Peter Drucker= =___= = http://www.sun.com/service/sunps/jdc/javacenter.pdf = = www.sun.com | www.javasoft.com | http://wwws.sun.com/sunone = = -- 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] -- = = Management is doing things right; leadership is doing the = = right things.- Peter Drucker= =___= = http://www.sun.com/service/sunps/jdc/javacenter.pdf = = www.sun.com | www.javasoft.com | http://wwws.sun.com/sunone = = -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Why run tomcat as root
Well, we are going around in circles. You're not understanding that the developers HAVE thought about this issue, and have thought about it for years (more than 40 years). It's not a mistake. Not only have they thought about it, they've had ample opportunity to start over and implement the feature you're talking about, and have decided NOT to do it. Do you get that? Not to be rude, but nobody, nobody, is going to seriously consider doing what you want to do in any future versions of Linux. Why on earth would they completely reverse previous design decisions in an incremental release instead of designing it that way from the beginning? The things I've suggested aren't workarounds. Workaround implies something that is done to get around a bug. That isn't the case. The things that I (and others) have suggested are viable alternatives for doing what you want to do, instead of destroying a major design decision that was made years ago for very good reason. There's no problem in the kernel team from the perspective of the privileged ports issue. The scheme is set up the way it is set up for very good reason, and unless you have a better reason for changing it (you don't...convenience is not a reason) it isn't going to get changed, at least not as an official release. If you want to change it, you'll have to take the source and change it yourself, find someone else to change it for you, or pay someone to change it for you. John -Original Message- From: Vy Ho [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 11:51 AM To: Tomcat Users List Subject: RE: Why run tomcat as root Thank you for your comment. However, I think you gave a good practical work around for now, when the kernel is not there yet. But that also means many developers still have to search for a solution. I think kernel developers should think about this issues, and also similar issues, and come up with a good one. I don't think anyone need to hack into it if they are not expert in the kernel yet. For now, I think using redirect and taken your advice is a right thing to do. I only want to say that the problem is in the kernel team, and they should fix that in the future. Note that I haven't develop any kernel. My suggestion is not the best, but hey, that means there's a better one out there, and I hope it'll make into the next release (too bad, 2.6 feature already is frozen :-). On Fri, 6 Dec 2002, Turner, John wrote: There is already a process and there are several tools for delegating superuser access to a non-superuser account in specific circumstances, and protecting against misuse of same. Research things like the sudo tool, chroot jails, etc. Makes much more sense to me than hacking around in the kernel. John -Original Message- From: Vy Ho [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 11:12 AM To: Tomcat Users List Subject: RE: Why run tomcat as root Very good point, but what if the administrator him/herself grand this access to this particular user? Linux and Unix is all about flexibility right? Yes, kernel would be to be changed. But I thought I already have that, and if it's not, then it's worth a change, versus thousands and thousands of developers has to work around it (take it millions). On Thu, 5 Dec 2002, Turner, John wrote: Switching UNIX/Linux to allow non-privileged users to bind to privileged ports would require fairly major modifications to the kernel. There's no runtime parameter that can be set to magically allow regular user accounts to bind to a privileged port. Let's remember that the privileged port restriction is there for a reason, a very valid reason. Would you really want just any user on your server to be able to install a homegrown listener on port 80? I sure wouldn't...the potential for malicious use is huge. Imagine somebody getting a regular user account on one of Amazon.com's web servers in their web server farm, then installing a web server on port 80 (or 443) that would simply look for traffic starting with 3, 4 or 5 (first digits for valid credit cards) and copy the traffic to an external location. Sometimes it helps to consider the bigger picture. The people who wrote UNIX weren't stupid. They did things for a reason. Sometimes the reason seems silly, sometimes it seems outdated, but after review, it usually makes perfect sense. Linus and the rest of the Linux hackers could have easily changed this when they wrote the first Linux kernel, but they didn't. So, you've got two LARGE groups of people over a combined span of about 45 years (30+ for UNIX, 10 or so for Linux) choosing to make ports less than 1024 privileged. That's good
RE: Tomcat went unconcious :-)
This could be an issue with your browser. Maybe the page has been cached? Andy -Original Message- From: Vy Ho To: Tomcat Users List Sent: 06/12/2002 16:46 Subject: Tomcat went unconcious :-) When a dog sneeze and the cat got knocked down. The following case show that simple things could knock error out of tomcat (note that the cat does not die). Imagine authentication usin gmemory or database. 2 users 1 role for each. When you login with a valid user name/pass, but wrong role for the selected page, you won't see the invalid user/login, but you'll see access error. Now, go back (clicking on the back button), and then login as valid user/role, you'll see a gain, the same message, although you should be able to get into the page without any problem. That's 2 knockouts right there. How could something this obvious, and sensity, and common slip into the cat? -- 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: Problem with http OPTIONS using mod_jk for IIS
I have been able to track down the problem, but I don't know whether it's been solved yet in the JK 1.x code. The problem has to do with the way the ISAPI filter registers itself with IIS. An ISAPI filter can specify the events within IIS that it responds to. The Tomcat filter specifes that it responds to the SF_NOTIFY_AUTH_COMPLETE event on IIS 5. The problem is that OPTIONS requests are not authenticated by IIS, and therefore never trigger an SF_NOTIFY_AUTH_COMPLETE event. I believe that in JK2, the filter can be configured to respond to the SF_NOTIFY_PREPROC_HEADERS event instead. Also, the ISAPI filter that came with Tomcat 3.3 responds to the SF_NOTIFY_PREPROC_HEADERS event rather than SF_NOTIFY_AUTH_COMPLETE. I haven't tried to get JK2 working yet--I just downgraded to the Tomcat 3.3 ISAPI filter. That version, however, has another problem, related to the proprietary Microsoft Translate header used by IIS and Web Folders. We resolved that with a custom filter that removes the Translate header from the request. I can provide more details about this problem off-list if you like. Also see http://msdn.microsoft.com/library/default.asp?url=/library/en-us/iisref/html/psdk/asp/isgu744y.asp (or http://makeashorterlink.com/?K1E726FA2) for more information about IIS events. -- Tim Moore / Blackboard Inc. / Software Engineer 1899 L Street, NW / 5th Floor / Washington, DC 20036 Phone 202-463-4860 ext. 258 / Fax 202-463-4863 -Original Message- From: Joakim Ström [mailto:[EMAIL PROTECTED]] Sent: Wednesday, December 04, 2002 11:01 AM To: Tomcat Users list Subject: Problem with http OPTIONS using mod_jk for IIS Hello, I have tried to use JK2 with IIS but ran into a problem with corrupted files (posted earlier on this list). I'm not sure about the status of JK2 (is it still in beta?) So now I am trying with the older mod_jk 1.2.1. But in this case, all HTTP OPTIONS requests are turned down with status 500 internal server error code. The options requests never enter my servlet code. I found a similar question which has been posted earlier to Bugzilla: http://nagoya.apache.org/bugzilla/show_bug.cgi?id=8709 The problem description seems identical to what I am experiencing. Does anybody recall whether that case was settled, and what caused this behavior? Or have any ideas about the problem? Thanks in advance, Joakim Strom System Architect, Excosoft -- 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: Tomcat went unconcious :-)
That is difficult to believe. But in either case, I think its more to do with the page cache in the browser (assuming your programming is right :-)try to delete temp. internet files and try again. Praveen Wicliff - Original Message - From: Vy Ho [EMAIL PROTECTED] To: Tomcat Users List [EMAIL PROTECTED] Sent: Friday, December 06, 2002 10:16 PM Subject: Tomcat went unconcious :-) When a dog sneeze and the cat got knocked down. The following case show that simple things could knock error out of tomcat (note that the cat does not die). Imagine authentication usin gmemory or database. 2 users 1 role for each. When you login with a valid user name/pass, but wrong role for the selected page, you won't see the invalid user/login, but you'll see access error. Now, go back (clicking on the back button), and then login as valid user/role, you'll see a gain, the same message, although you should be able to get into the page without any problem. That's 2 knockouts right there. How could something this obvious, and sensity, and common slip into the cat? -- 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: bypassing memory realms
J Doe writes: Background: Consider two webapps: foo and bar. When a user of foo performs a certain action, foo shares files with bar by calling actions on each other via HTTP. We are being asked to put a memory realm on foo and bar so that users must login. The problem is that now the above system-level communication between foo and bar will break. Question: if one knows the username and password for a webapp, can it be placed on the URL? E.g. http://mydomain.com:8080/foo?username=xpassword=y I've tried this but no luck. More generally, is there a way to do it with the java.net URL class? Any ideas? I realize that perhaps foo and bar could communicate in a different way (RMI, JMS) but that is not really an option for us. thanks, Mike __ 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] Hello Mike, u could use java beans type classes and session attributes get and set between the to webapps. store and check the session id's to insure valid data by using the corresponding session id. i personally would not use the users id and password in the url even if it was private as long as there were other as yet unauthenticated users on the local subnet. and, of course, don't even mention doing this on the public wire (you would be asking to get severely compromised). the memoryRealm would be ok if u MD5 digest the passwords in the otherwise human readable flat ASCII text tomcat-users.xml file but u would prove to be a PITA under load of many simultaneous users (though a low user count would be ok). preferably, use the JDBCRealm which works great 4 me running oracle but u can run mySQL or postgresql and allows queries where the users table can be a fk to some other business logic table. hope this helps, david. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
How to upgrade form 4.1.12 to 4.1.16beta?
What is the easiest way to upgrade from tomcat 4.1.12 to 4.1.16 beta? Can I just move my server.xml, shared libraries, and webapps over to the new directory? Better yet, can I just copy some of the new jar files into the original tomcat directory? Brandon -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Tomcat, SOAP and SSH
I've got two servers: one for the frontend (Internet) and one backend. The Communication between them is implemented as SAOP-webservice. Now,I wan't to have the Communication through an SSH-tunnel. ssh -2 -N -T -q -L 8080:$remote-name:8080 $remote-name -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Tomcat went unconcious :-)
I think it has something to do with both. When close the browser, and try again, it works on the later problem (logging in with valid users after an invalid login). However, the first problem, where logging in with an invalid role but valid user/pass still there. That is the web should not send the access forbidden, or illegal access, but show the loginerror page. (I forget to mention this is form type login). The cache problem maybe due to browser, but I think the news information does get submitted to the server. So the cache is not the username/password, but it's the session information. Again, if this is the case, then the server should use the username/password instead of the invalid session (Which I suspect they store in the basic authen scheme, or cookies). So, the server should be able to solve this problem too. This problem also show up using the built-in (versus formbase) popup basic authen. When you log into a webapp using valid user/pass/role. Then you change to another webapp on the server with a different users/pass/role, then you get error. This should be fixed by browsers (that is to detect that you went to a differernt directory now). For the server, it may be able to address this too, but I don't know much about it. On Fri, 6 Dec 2002, Bodycombe, Andrew wrote: This could be an issue with your browser. Maybe the page has been cached? Andy -Original Message- From: Vy Ho To: Tomcat Users List Sent: 06/12/2002 16:46 Subject: Tomcat went unconcious :-) When a dog sneeze and the cat got knocked down. The following case show that simple things could knock error out of tomcat (note that the cat does not die). Imagine authentication usin gmemory or database. 2 users 1 role for each. When you login with a valid user name/pass, but wrong role for the selected page, you won't see the invalid user/login, but you'll see access error. Now, go back (clicking on the back button), and then login as valid user/role, you'll see a gain, the same message, although you should be able to get into the page without any problem. That's 2 knockouts right there. How could something this obvious, and sensity, and common slip into the cat? -- 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]
Configurion tomcat
I want to install TomCat in my computer but i don´t know if it requires a hard configuration time. Could you please tell me the dificulties in configurin tomcat. Fabricio ___ Busca Yahoo! O melhor lugar para encontrar tudo o que você procura na Internet http://br.busca.yahoo.com/ -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: bypassing memory realms
Hi Mike, try http://name:pass@www. How do you know the password? Andreas On 6 Dec 2002 at 8:33, J Doe wrote: Background: Consider two webapps: foo and bar. When a user of foo performs a certain action, foo shares files with bar by calling actions on each other via HTTP. We are being asked to put a memory realm on foo and bar so that users must login. The problem is that now the above system-level communication between foo and bar will break. Question: if one knows the username and password for a webapp, can it be placed on the URL? E.g. http://mydomain.com:8080/foo?username=xpassword=y I've tried this but no luck. More generally, is there a way to do it with the java.net URL class? Any ideas? I realize that perhaps foo and bar could communicate in a different way (RMI, JMS) but that is not really an option for us. thanks, Mike __ 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] -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
Re: How do you select to call doPost or doGet method?
What did you forward from? If you're forwarding from a doPost method, the servlet you're forwarding to will call doPost. Same principal applies to a RequestDispatcher forwarding from a doGet method. ServletA doPost -forward - ServletB doPost The HttpServletRequest has post data or get data. --- Peter Lee [EMAIL PROTECTED] wrote: When using the Requestdispatcher, how do you select to call doPost or doGet method of servlet? How to specify which one to call? Thanks. -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] = http://dhtmlkitchen.com/ JSP | Servlets | DHTML Garrett Needs A Job __ 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: Where to put JSP files?
Thanks. I have always put the webpages under WEB-INF to avoid directory views. This is a realistic option. At 03:45 AM 12/6/2002 -0800, you wrote: To prevent users from seeing any directory add the entry welcome-file-list welcome-fileindex.jsp/welcome-file /welcome-file-list To your web.xml and in every directory, place a copy of index.jsp. It can just be a redirect to your home page. --- Peter Lee [EMAIL PROTECTED] wrote: Where should I put my jsp files? I usually put them above the /web-inf folder, but this would allow clients to see the directory listing. Should I use a redirect mapping to protect them from being viewed? In which file should I do it? Thanks -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED] __ 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] Micael --- This electronic mail transmission and any accompanying documents contain information belonging to the sender which may be confidential and legally privileged. This information is intended only for the use of the individual or entity to whom this electronic mail transmission was sent as indicated above. If you are not the intended recipient, any disclosure, copying, distribution, or action taken in reliance on the contents of the information contained in this transmission is strictly prohibited. If you have received this transmission in error, please delete the message. Thank you -- To unsubscribe, e-mail: mailto:[EMAIL PROTECTED] For additional commands, e-mail: mailto:[EMAIL PROTECTED]
RE: Configurion tomcat
1. Download and install JDK 2. Download Tomcat binary install package 3. Uncompress Tomcat binary install package 4. set environment variable named JAVA_HOME to location of JDK 5. set environment variable named CATALINA_HOME to location of Tomcat installation 6. In CATALINA_HOME/bin, execute startup.sh or startup.bat depending on your platform 7. Access Tomcat at http://localhost:8080 John -Original Message- From: Fabricio B. Teixeira [mailto:[EMAIL PROTECTED]] Sent: Friday, December 06, 2002 1:01 PM To: [EMAIL PROTECTED] Subject: Configurion tomcat I want to install TomCat in my computer but i don´t know if it requires a hard configuration time. Could you please tell me the dificulties in configurin tomcat. Fabricio __ _ Busca Yahoo! O melhor lugar para encontrar tudo o que você procura na Internet http://br.busca.yahoo.com/ -- 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: Tomcat went unconcious :-)
I think this is a matter of interpretation. You have successfully logged, using a valid user name and password so you do not see the login failure page. You are then trying to access a resource to which you have no access so are presented with a 403 Forbidden page. Personally, I see no problem here, but others may disagree. Andy. -Original Message- From: Vy Ho To: Tomcat Users List Sent: 06/12/2002 17:59 Subject: RE: Tomcat went unconcious :-) I think it has something to do with both. When close the browser, and try again, it works on the later problem (logging in with valid users after an invalid login). However, the first problem, where logging in with an invalid role but valid user/pass still there. That is the web should not send the access forbidden, or illegal access, but show the loginerror page. (I forget to mention this is form type login). The cache problem maybe due to browser, but I think the news information does get submitted to the server. So the cache is not the username/password, but it's the session information. Again, if this is the case, then the server should use the username/password instead of the invalid session (Which I suspect they store in the basic authen scheme, or cookies). So, the server should be able to solve this problem too. This problem also show up using the built-in (versus formbase) popup basic authen. When you log into a webapp using valid user/pass/role. Then you change to another webapp on the server with a different users/pass/role, then you get error. This should be fixed by browsers (that is to detect that you went to a differernt directory now). For the server, it may be able to address this too, but I don't know much about it. On Fri, 6 Dec 2002, Bodycombe, Andrew wrote: This could be an issue with your browser. Maybe the page has been cached? Andy -Original Message- From: Vy Ho To: Tomcat Users List Sent: 06/12/2002 16:46 Subject: Tomcat went unconcious :-) When a dog sneeze and the cat got knocked down. The following case show that simple things could knock error out of tomcat (note that the cat does not die). Imagine authentication usin gmemory or database. 2 users 1 role for each. When you login with a valid user name/pass, but wrong role for the selected page, you won't see the invalid user/login, but you'll see access error. Now, go back (clicking on the back button), and then login as valid user/role, you'll see a gain, the same message, although you should be able to get into the page without any problem. That's 2 knockouts right there. How could something this obvious, and sensity, and common slip into the cat? -- 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]
