Re: Installing Java Advanced Imaging In Tomcat.
aditya siram gmail.com> writes: > > Hi all, > I am having issues using jai [1] with a Tomcat webapp. I am running > the tomcat6 package installed from the Ubuntu repos. > > The webapp does some image decompression and is unable to detect > CLibJpegImageReader which is a class in the jai_imageio.jar. > > I have copied this jar file to my WEB-INF/lib directory and also to > /var/lib/tomcat6/lib and /usr/share/tomcat6/lib hoping that it would > work from one of these locations. Additionally it is in my > JAVA_HOME/jre/lib/ext directory so it should be available after the > bootstrap phase. > > I know that JAI is installed correctly because a stand-alone app is > able to access the required class. > > Any help is appreciated > -deech I think someone reported something similar a few weeks back. The response that worked for them was: Try disabling the JreMemoryLeakPreventionListener in conf/server.xml, just in case it was interfering with the JAI registration. - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
RE: Tomcat scalability setting - need help please
What sort of transaction isolation level requirements does your application have? If users are prevented from accessing the functionality of the system when a large query is being run then I would recommend checking whether the database is locking the tables. cinlung wrote: > > Dear Leon > > Let me answer your question by the number of the questions: > 1. My threadpool settings: are you talking about the java threadpool or > the > tomcat server setting for the thread pool. If this is tomcat, I am sorry I > think I set it to standard from installation. I did not change any tomcat > standard settings except for the -xmx and -xms stuff. As for java, the DB > thread pool is set for 200 connections at once. > > What I meant by slows down is that user clicks on a simple form view > function that usually takes less dan a blink of an eye to open, now the > application just not responding. The browser just keep loading and the > load > animation for IE keeps spinning, but does not return the appropriate > response page and sometimes it just died (blank). When I check the tomcat > logs nothing went wrong. > > This happens if a user run one of the heavy duty app and someone else run > another app (even simple ones). Regarding multiple tomcat machine I am > trying to avoid it because I would have to rewrite the entire software or > get an QOS machine to disperse the weight. > > 2. For number 2, I did the warning for user to wait and not to close the > browser before it is finished. But, a lot of them just don't even bother > to > read the warning and keep closing it. I was wondering if there is an API > for > monitoring dead users out there. Or I can always create a new API to > monitor > user activities by planting an applet on the user site that will keep > pinging to the server and if the ping died, that means the user closed the > browser. Is this wise? > > Or I can try to see The java Concurency thing that you mentioned below. > > Thank you for your advice and sorry for my bad English. > > > -Original Message- > From: Leon Rosenberg [mailto:rosenberg.l...@googlemail.com] > Sent: Thursday, April 08, 2010 5:31 PM > To: Tomcat Users List > Subject: Re: Tomcat scalability setting - need help please > > Hello Rendra, > > comments inline. > > On Thu, Apr 8, 2010 at 11:00 AM, Cin Lung wrote: >> Dear All Dev >> >> Sorry if repost, I got an error from the mailing list server. >> Can anyone help me with my problem? I have two biggest problems as >> follow: >> >> 1. Multi Connection Problem: >> I have a web application that service to multiple users. Everytime the >> users accessing the server reach 100 users at the same time, the >> tomcat would slows down. I tried to set -xmx1024 and -xms1024, but it >> did not have any impact at all. >> I tried to set the memory cache to 2048 and above, but the tomcat >> won't start. > > What are your threadpool settings? What exactly is 'slows down' If it > stops > responding you are obviously running out of threads. If it just gets > slower, > you should consider measuring the load on your machine and webapp. > Maybe you should consider scaling to multiple tomcats/machines. > >> Is there any way to improve tomcat's performance. Will there be any >> use of Java NIO Framework in tomcat? I mean apache has Mina, why not >> combine with tomcat? > > There are a lot of ways, but first you should identify your problem. > >> >> 2. User cancellation problem >> Another thing that really bug me is that user would click on a web >> application that perform a very extensive task. The user was not >> patient and just close the browser accessing the app. This did not >> make that particular job stop. In fact the job is still running until >> finish and then it got no place to return the result since the user >> closed the browser. As the result, my server is working really hard >> and takes up all the resources available, and causes other users to lag. >> >> Is there any way to make that particular user task/thread stop working? > > The common way to handle this is to inform user that the task is going to > last a bit more. To achieve this, the original request starts a background > job which executes the heavy task. The original request then sends the > user > to a wait page, which explains that he/she has to wait for the execution. > The wait page reloads itself all 1-2 seconds checking whether the > background > job has finished. If this happens, the wait page sends the user to the > result page, where he can examine the result of the background task. > There are a lot of classes like Executor, Future etc. which can help you > in > synchronization of background jobs. Java Concurrency in Practice is a good > particular start. > > regards > Leon > > > > > > > > >> >> Thank you in advance >> Rendra >> >> >> - >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >> F
Re: Apache Tomcat 6.0 loads blank page
Hi. I believe the error will be preventing Tomcat from starting - which is why the restart attempt is failing when it attempts to connect to the shutdown port - according to the log posted. Find and fix the XML issue, then you should be good to get Tomcat started. -- Stephen Souness André Warnier wrote: What do you mean the logs are not informative ? I am no Tomcat expert to interpret the log exactly, but my guess is that you have an XML error right into your conf/server.xml file, which is the main Tomcat configuration file. I am quite surprised that Tomcat is starting at all. SEVERE: Parse Fatal Error at line 71 column 8: Comment must start with > You may want to have a look at the position indicated above. if it is not in server.xml, it is obviously in some other XML file which Tomcat tries to read at startup. zia mohades wrote: Hi again: Andre thank you for your email: 1) when I check the logs I see the follwoing for localhost logs :1-Feb-2009 4:16:04 PM org.apache.catalina.core.ApplicationContext log INFO: SessionListener: contextInitialized() for catalina logs: I have this: 1-Feb-2009 5:01:42 PM org.apache.tomcat.util.digester.Digester fatalError SEVERE: Parse Fatal Error at line 71 column 8: Comment must start with "
Re: javax.naming.NameNotFoundException: Name jdbc is not bound in this Context
Which lib did you put your jars in? The web app's or Tomcat's? -- Stephen Souness Hamacher, Eric wrote: Hello: This has been a truly frustrating problem. Here is what I did: Tomcat 6.0.18 JDK 1.5 u 16 Eclipse w/ WTP 3.4.1 Ojdbc14dms.jar Dms.jar I placed my drivers in lib. In web.xml, I put jdbc/GFDataSource javax.sql.DataSource Container I placed the following in three different places, conf/server.xml, conf/context.xml, and in a context file in my app's META-INF directory: For driverClassName, I've also tried oracle.jdbc.driver.OracleDriver. This application works on other servers. Please help! J. ERIC HAMACHER Software Application Developer 608.664.3859 8476 Greenway Boulevard Suite 100 Middleton, WI 53562 USA GALLUP Technology Achiever | Learner | Restorative | Intellection | Deliberative - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Tomcat 6.0 loading servlet twice
Hi, If you go in via Tomcat's Manager app, do you see more webapps than you expect? A long time ago I made the mistake of deploying apps under the webapps directory as well as configuring them with their own context - this resulted in those particular applications being loaded twice. Also, make sure you clean out Tomcat's work directory - just to be sure that your config changes are taking effect. -- Stephen Souness Ani wrote: On Thu, Jan 29, 2009 at 11:40, Ani wrote: Hello, I have a web application in which I am facing one wiered pbm. I see tomcat loading servlet twice , on which my application logic is failing and quits. Getting below error in log file. My findings : One thing I did was , inside comp folder I made a copy of website folder and renamed it to website_old. Now both folders contains servlet.jar. Will it be causing a pbm??? == Jan 29, 2009 10:48:34 AM org.apache.catalina.loader.WebappClassLoader validateJarFile INFO: validateJarFile(.\comp\website_old\WEB-INF\lib\servlet.jar) - jar no t loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: javax/servlet/Servlet.class == I have Server.xml has an entry of below So tomcat should look for website folder in the specified directory, but in the C:\Program Files\Avaya/comp directory, there are two directories , website and website_old. Why tomcat is searching for C:\Program Files\Avaya/comp/website_old application if it gets the C:\Program Files\Avaya/comp/website . ?? I have tomcat6. Any reason?? --Ani - To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
Re: Deploying a Java Web Application on / folder
You'll get better mileage as; ROOT.war - case sensitivity tends to matter for this sort of thing. -- Stephen Souness Martin Gainty wrote: deploy your application as root.war http://tomcat.apache.org/tomcat-5.5-doc/virtual-hosting-howto.html Martin __ Disclaimer and confidentiality note Everything in this e-mail and any attachments relates to the official business of Sender. This transmission is of a confidential nature and Sender does not endorse distribution to any party other than intended recipient. Sender does not necessarily endorse content contained within this transmission. Date: Wed, 17 Sep 2008 16:45:28 -0700 From: [EMAIL PROTECTED] To: users@tomcat.apache.org Subject: Deploying a Java Web Application on / folder Hello, I am trying to deploy a java Web application on Tomcat Server. This is part of my server.xml file www.anotherheadsets.com When I am deploying my application as ProjectOne.war on tomcat, the application works fine when I use the url http://www.anotherheadsets.com/ProjectOne But when I am using the url http://www.anotherheadsets.com the application doesn't seem to work properly... How do I deploy my application on the home URL rather than a subdirectory... What modifications do I need to make to config files. Thank you in advance. Kris -- View this message in context: http://www.nabble.com/Deploying-a-Java-Web-Application-on---folder-tp19543430p19543430.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] _ See how Windows Mobile brings your life together—at home, work, or on the go. http://clk.atdmt.com/MRT/go/msnnkwxp1020093182mrt/direct/01/ - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Shared Javascript, CSS, and Image Files
Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Stephen, Stephen Souness wrote: | The symbolic link solution should be fine as long as you configure | Tomcat to follow symbolic links (see Steve O's response in this thread). | | Having a "shared webapp" as suggested by Johnny could lead to problems | with cross site scripting restrictions for the Javascript code if any | cookies were involved. Not really. This would be "cross-context scripting", and as long as you set your cookies' path to be "/", you should be okay. - -chris True, provided that the webapps are under the same domain name :) If the shared webapp has it's own domain name (e.g. http://images.myapp.com/ ) then the cross-site scripting restrictions that I mentioned could arise. The original post didn't mention whether the webapps were on separate domain names, so I assumed... Regards, Stephen -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.9 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkgsV4AACgkQ9CaO5/Lv0PCjeQCfSviPc79JAZCXibQnSEp6pUen 1AEAnRPhgDAXl7uEByr42pwxZFiWjnpa =2Nl/ -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Save POJO Application Server Definition
I'm with you David, I don't visit these groups to see spam thinly disguised as Tomcat-related messages. -- Stephen Souness David Fisher wrote: We know you think your stuff is so kewl, but would you please stop leading all your email with an evangelical tag line. That would be so cool of you. Thanks, Regards, Dave On May 13, 2008, at 3:14 PM, Johnny Kewl wrote: - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Shared Javascript, CSS, and Image Files
The symbolic link solution should be fine as long as you configure Tomcat to follow symbolic links (see Steve O's response in this thread). Having a "shared webapp" as suggested by Johnny could lead to problems with cross site scripting restrictions for the Javascript code if any cookies were involved. -- Stephen Souness Johnny Kewl wrote: - Original Message - From: "John Buchholz" <[EMAIL PROTECTED]> To: Sent: Wednesday, May 14, 2008 1:21 AM Subject: Shared Javascript, CSS, and Image Files Hi, I am looking for the recommended solution for when multiple webapps need to use the same sets or javascript, css, and image files. I have created a symbolic link in $CATALINA_HOME/webapps/myapp called "shared" pointing to /home/myhome/shared_files. When I refer to /shared/test.js in my jsp, it does not recognize it. Is there something I need to do to tell Tomcat to follow symbolic links or even better is there a recommended location under $CATALINA_HOME for me to add my collection of shared files that will be seen by all webapps? John why are you doing that... maybe I'm missing something, but its not assembled "as it goes out", the browser comes back for it. An easier way is to make a shared webapp, put all the stuff in there and then just address that web app. Or think of say all the images CSS, js files sitting on an Apache server... you would just address them there. JSP goes from any web app to browser... browser "comes back" and gets those files from (Apache/or a "single web app). You just not going to use a relative url... will either hard code or bring in the "image context" from a parameter in web.xml etc. Have fun... I am using Tomcat 5.5.23. Thanks so much for your help. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Trying to Map a web application to "/" in tomcat 5.5
My environment is slightly different (Windows XP Professional with NTFS file system, Tomcat 5.5.25), and the steps I used to deploy are a little different. The steps which I took to test my theory before posting: - shutdown Tomcat - remove all traces of my application - copy drop root.war into webapps - restart Tomcat The war is exploded into a directory named root - lowercase, and is only accessible under the http://host/root URL. The joys of Windoze? -- Stephen Martin Gainty wrote: I was curious what happened if I followed stephen's advice environment: TC 5.5.17 undeploy 'root'OK - Undeployed application at context path/root %CATALINA_HOME%\webapps>del ROOT %CATALINA_HOME%\webapps\ROOT\*, Are you sure (Y/N)? yes (now the environment is clean) tc-manager http://host:8080/manager/ deploy (lowercase) root.war see attached root-war.jpg then produce tc-manager listing see attached root_listing.jpg when I access http://host:8080/root/ I see the tomcat index.jsp main page If you're seeing this page via a web browser, it means you've setup Tomcat successfully. Congratulations! command line %CATALINA_HOME%\webapps>dir ROOT Volume in drive F is DRV4_VOL1 Volume Serial Number is F8AC-7975 Directory of %CATALINA_HOME%\webapps\ROOT 12/17/2007 02:55p. 12/17/2007 02:55p.. 12/17/2007 02:55pWEB-INF so when I deployed lowercase root.war TC deployed as uppercase ROOT! how do account for that? Martin-- Message - From: "Stephen Souness" <[EMAIL PROTECTED]> To: Sent: Monday, December 17, 2007 2:31 PM Subject: Re: Trying to Map a web application to "/" in tomcat 5.5 Martin Gainty wrote: If you are front-ending with Apache you can use RewriteRule http://mail-archives.apache.org/mod_mbox/tomcat-users/200608.mbox/%3Cecdskn$ [EMAIL PROTECTED] Have you considered deploying your application as root.war? NB: ROOT.war is the filename that Tomcat looks for as the root application. Having incorrect case in the filename root.war would result in the application under, using the OP's example, http://hostname:6293/root -- Stephen http://tomcat.apache.org/tomcat-5.5-doc/manager-howto.html Does this help? Martin-- - Original Message - From: "Aakriti" <[EMAIL PROTECTED]> To: Sent: Monday, December 17, 2007 11:18 AM Subject: Trying to Map a web application to "/" in tomcat 5.5 Hi, We are trying to Map the URl of our tomcat instance such that the webapp "appadmin" maps to "/" The tomcat version being used is tomcat 5.5.17 We are trying to do this by specifying the following in server.xml But when we try to navigate to a servlet mapped to the URL pattern /appadmin/Main (specified in web.xml), we are not able to reach it using http://hostname:6293/appadmin/Main. We still have to use http://hostname:6293/appadmin/appadmin/Main The same use to work in Tomcat 3.2. We are in the process of migrating to tomcat 5.5. Also we are using form based authentication where the url pattern is specified as /appadmin/* as most of our URL patterns start with /appadmin/.. in web.xml Any idea on what we are doing wrong? Regards Aakriti -- View this message in context: http://www.nabble.com/Trying-to-Map-a-web-application-to-%22-%22-in-tomcat-5 5-tp14372571p14372571.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] ------------ - Original Message - From: "Stephen Souness" <[EMAIL PROTECTED]> To: Sent: Monday, December 17, 2007 2:31 PM Subject: Re: Trying to Map a web application to "/" in tomcat 5.5 Martin Gainty wrote: If you are front-ending with Apache you can use RewriteRule http://mail-archives.apache.org/mod_mbox/tomcat-users/200608.mbox/%3Cecdskn$ [EMAIL PROTECTED] Have you considered deploying your application as root.war? NB: ROOT.war is the filename that Tomcat looks for as the root application. Having incorrect case in the filename root.war would result in the
Re: Trying to Map a web application to "/" in tomcat 5.5
Martin Gainty wrote: If you are front-ending with Apache you can use RewriteRule http://mail-archives.apache.org/mod_mbox/tomcat-users/200608.mbox/%3Cecdskn$ [EMAIL PROTECTED] Have you considered deploying your application as root.war? NB: ROOT.war is the filename that Tomcat looks for as the root application. Having incorrect case in the filename root.war would result in the application under, using the OP's example, http://hostname:6293/root -- Stephen http://tomcat.apache.org/tomcat-5.5-doc/manager-howto.html Does this help? Martin-- - Original Message - From: "Aakriti" <[EMAIL PROTECTED]> To: Sent: Monday, December 17, 2007 11:18 AM Subject: Trying to Map a web application to "/" in tomcat 5.5 Hi, We are trying to Map the URl of our tomcat instance such that the webapp "appadmin" maps to "/" The tomcat version being used is tomcat 5.5.17 We are trying to do this by specifying the following in server.xml But when we try to navigate to a servlet mapped to the URL pattern /appadmin/Main (specified in web.xml), we are not able to reach it using http://hostname:6293/appadmin/Main. We still have to use http://hostname:6293/appadmin/appadmin/Main The same use to work in Tomcat 3.2. We are in the process of migrating to tomcat 5.5. Also we are using form based authentication where the url pattern is specified as /appadmin/* as most of our URL patterns start with /appadmin/.. in web.xml Any idea on what we are doing wrong? Regards Aakriti -- View this message in context: http://www.nabble.com/Trying-to-Map-a-web-application-to-%22-%22-in-tomcat-5 5-tp14372571p14372571.html Sent from the Tomcat - User mailing list archive at Nabble.com. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Save sessions across restarts
Martin Gainty wrote: playing around with sessions or cookies has no impact on ability to preserve one's capability or ability to establish role verification if you dont know anything about jetspeed you need to stay quiet In any event lets take this offline as you dont have a clue what SSO means Bye Ignorance is bliss. If you don't know, don't send people on wild goose chases. -- Stephen - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Found a product for running Tomcat off CDROM -have anybody tried it?
Interesting that the Stunnix website appears to make no mention of who is actually behind it the product. Also interesting that you have posted a very similar message to a python mailing list, subject: "Found a product for running Python-based websites off CDROM -have anybody tried it?" -- Stephen David Wishnie wrote: Hello, I've found a product on freshmeat.net that allows to run tomcat-based websites off cdrom, allowing to produce CDs that work on Windows, MacOS X and Linux at the same time (also it seems to support perl, python, php & mysql). Apache is used for serving static content, and it has a nice support for stopping everything and releasing the media. http://www.stunnix.com/prod/aws/overview.shtml Have anybody tried it? Seems useful.. Thanks for your input! David - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Tomcat and JSF. Internet Explorer prompts for download
I'm no JSF expert, but the following might get you somewhere... Do you have a MIME type configured for the url extension(s) that you have for your JSF URLs? I've also seen a recommendation to add the following directive: on the Core JSF FAQ page. -- Stephen Christopher Schultz wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Josué, Josué Alcalde González wrote: I am developing a JSF application using tomcat 5.5.20 and myfaces 1.1.4. It works perfect in Firefox but IE doesn't show the faces pages, but it prompts to download. MSIE is a pile of crap. Given your JSP code: <%@ page language="java" contentType="text/html charset=UTF-8" pageEncoding="UTF-8"%> <%@ taglib uri="http://java.sun.com/jsf/html"; prefix="h"%> <%@ taglib uri="http://java.sun.com/jsf/core"; prefix="f"%> <%@ taglib uri="http://myfaces.apache.org/tomahawk"; prefix="t"%> <%@ taglib uri="http://java.sun.com/jstl/core_rt"; prefix="c"%> You have a lot of stuff before the "" header. MSIE ignores the Content-Type header that the server sends because it thinks it's smarter than the server. If it can't find something that looks like HTML in the first couple of bytes of the document, it craps its pants and uses "application/octet-stream" as the MIME type. I recommend tweaking your JSP page so that your comes as early in the page as possible. Try taking out some of the extra newlines between those <%@ taglib %> directives (seriously). Maybe even put the above the <[EMAIL PROTECTED] %> directive if tht even works. My guess is that this small, stupid change will fix your MSIE woes. Great further reading on MSIE and the Content-Type: http://ppewww.ph.gla.ac.uk/~flavell/www/content-type.html - -chris <[EMAIL PROTECTED] file="inc/htmlhead.inc.html"%> <[EMAIL PROTECTED] file="inc/cabecera.inc.jsp"%> Bienvenido Por favor, introduzca sus datos para proceder a la validación --- What could be the problem? I have no ideas. - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.5 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFFUlaH9CaO5/Lv0PARAqlUAKCzkaxVdW1I0sld3hXg6BtxrNqcigCdGnKN 3ZCRTY9k23QtwQuyHxt1y3U= =LkQX -END PGP SIGNATURE- - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Complier not recognizing
Sounds more like eclipse is not set up to allow use of Java 5 (your examples are the new for loop and generics). Change your "Java Compiler" settings for Compiler Compliance level for the project or workspace. -- Stephen gp wrote: My Eclipse is not recognixing formats like the for loop structure for (Query q : history) and things like Vector history = session.getHistory(); (for < symbol it shows invalid assignment operator) I am using eclipse with TomCat 5.5 and jdk1.5.0_09 I am very new to tomcat, please someone help - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Tomcat 5.5 on port 80 using jsvc
Hi all, In the process of setting up a new server I have encountered a problem with getting jsvc to bind port 80 as root, to allow Tomcat to run as a less-privileged user. I have downloaded and built from source the latest version of jsvc (from daemon-1.0.1.tar.gz) With some slight modifications to Tomcat5.sh everything works fine for running Tomcat on port 8080, however once server.xml is changed to make Tomcat listen on port 80, the following exception is produced at startup: 6/10/2006 14:14:00 org.apache.coyote.http11.Http11BaseProtocol start SEVERE: Error starting endpoint java.net.BindException: Permission denied:80 at org.apache.tomcat.util.net.PoolTcpEndpoint.initEndpoint(PoolTcpEndpo\ int.java:297) at org.apache.tomcat.util.net.PoolTcpEndpoint.startEndpoint(PoolTcpEndp\ oint.java:312) at org.apache.coyote.http11.Http11BaseProtocol.start(Http11BaseProtocol\ .java:150) at org.apache.coyote.http11.Http11Protocol.start(Http11Protocol.java:75\ ) at org.apache.catalina.connector.Connector.start(Connector.java:1089) at org.apache.catalina.core.StandardService.start(StandardService.java:\ 459) at org.apache.catalina.core.StandardServer.start(StandardServer.java:70\ 9) at org.apache.catalina.startup.Catalina.start(Catalina.java:551) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl\ .java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcce\ ssorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:294) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl\ .java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcce\ ssorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.commons.daemon.support.DaemonLoader.start(DaemonLoader.ja\ va:177) 6/10/2006 14:14:00 org.apache.catalina.startup.Catalina start SEVERE: Catalina.start: LifecycleException: service.getName(): "Catalina"; Protocol handler start fai\ led: java.net.BindException: Permission denied:80 at org.apache.catalina.connector.Connector.start(Connector.java:1096) at org.apache.catalina.core.StandardService.start(StandardService.java:\ 459) at org.apache.catalina.core.StandardServer.start(StandardServer.java:70\ 9) at org.apache.catalina.startup.Catalina.start(Catalina.java:551) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl\ .java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcce\ ssorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:294) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl\ .java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcce\ ssorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.commons.daemon.support.DaemonLoader.start(DaemonLoader.ja\ va:177) 6/10/2006 14:14:00 org.apache.catalina.startup.Catalina start INFO: Server startup in 1041 ms I've seen posts about this issue on here before, but didn't find them leading to any solution. Any ideas out there? (Before you ask, there's nothing else running on port 80 on that system and there's nothing preventing a root user from running something to listen on that port). -- Stephen Souness - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: Http11AprProtocol took 2 hr to init on http-443
Hi
Could it be related to some problems that Java has had on some Linux
distributions with obtaining entropy for its random number generation
for encryption?
In the past (a few years back admittedly) we encountered a problem when
trying to connect our application to an https site.
Changing the
securerandom.source
entry in
${JAVA_HOME}/jre/lib/security/java.security
to
file:/dev/urandom
solved it for us.
--
Stephen Souness
Jeff Chuang wrote:
Thanks for responses. If I put connector ajp-8009 configuration block
BEFORE connector http-443 in server.xml, the log looks like
Jun 19, 2006 5:33:11 PM org.apache.coyote.http11.Http11AprProtocol init
INFO: Initializing Coyote HTTP/1.1 on http-80
Jun 19, 2006 5:33:11 PM org.apache.coyote.ajp.AjpAprProtocol init
INFO: Initializing Coyote AJP/1.3 on ajp-8009
Jun 19, 2006 7:43:48 PM org.apache.coyote.http11.Http11AprProtocol init
INFO: Initializing Coyote HTTP/1.1 on http-443
Jun 19, 2006 7:43:48 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 7840211 ms
So I believe ports 80 and 8009 are ok, the initialization problem is
only on port 443
I start tomcat by jsvc as root, and use openssl to generate self-signed
certificate. After 2+ hours initialization, everything works fine and
the ssl connector performance is excellent. Is it possible that any
share library of openssl caused this initialization problem(delay)?
David Smith wrote:
Looks to me more like port 80 is taking 2+ hours to initialize, not
443. My guess is tomcat is waiting for something -- possibly a system
service. At anyrate, I don't experience that here on any version of
tomcat or JDK.
--David
Jeff Chuang wrote:
Hi,
After starting tomcat from jsvc as service, it took 7840217 ms to
initialize Http11AprProtocol on http-443, during which port 80 was
blocked. There was no error found in jsvc debug info, neither was
catalina.out. After initialization on port 443, everything works(both
ports 80 and 443). It occurs every service restart. Is anyone
experiencing this problem? Any common would be appreciated.
Jeff
System info:
Hardware platform: AMD Opteron Dual core 165 on Tyan 2865 board with
1G memory
OS: Linux FC-5-x86_64
JDK: Sun 1.5.0_07-b03
Openssl:0.9.8b
Apr: 1.2.7
Tomcat: 5.5.17
catalina.out:
Jun 19, 2006 1:43:28 PM org.apache.coyote.http11.Http11AprProtocol init
INFO: Initializing Coyote HTTP/1.1 on http-80
Jun 19, 2006 3:54:05 PM org.apache.coyote.http11.Http11AprProtocol init
INFO: Initializing Coyote HTTP/1.1 on http-443
Jun 19, 2006 3:54:05 PM org.apache.coyote.ajp.AjpAprProtocol init
INFO: Initializing Coyote AJP/1.3 on ajp-8009
Jun 19, 2006 3:54:05 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 7840217 ms
Jun 19, 2006 3:54:06 PM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
Jun 19, 2006 3:54:06 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/5.5.17
Jun 19, 2006 3:54:06 PM org.apache.catalina.core.StandardHost start
INFO: XML validation disabled
Jun 19, 2006 3:54:09 PM org.apache.catalina.core.ApplicationContext log
INFO: ContextListener: contextInitialized()
Jun 19, 2006 3:54:09 PM org.apache.catalina.core.ApplicationContext log
INFO: SessionListener: contextInitialized()
Jun 19, 2006 3:54:09 PM org.apache.catalina.core.ApplicationContext log
INFO: org.apache.webapp.balancer.BalancerFilter: init(): ruleChain:
[org.apache.webapp.balancer.RuleChain:
[org.apache.webapp.balancer.rules.URLStringMatchRule: Target string:
News / Redirect URL: http://www.cnn.com],
[org.apache.webapp.balancer.rules.RequestParameterRule: Target param
name: paramName / Target param value: paramValue / Redirect URL:
http://www.yahoo.com],
[org.apache.webapp.balancer.rules.AcceptEverythingRule: Redirect URL:
http://jakarta.apache.org]]
Jun 19, 2006 3:54:10 PM org.apache.catalina.core.ApplicationContext log
INFO: ContextListener: contextInitialized()
Jun 19, 2006 3:54:10 PM org.apache.catalina.core.ApplicationContext log
INFO: SessionListener: contextInitialized()
Jun 19, 2006 3:54:10 PM org.apache.coyote.http11.Http11AprProtocol start
INFO: Starting Coyote HTTP/1.1 on http-80
Jun 19, 2006 3:54:10 PM org.apache.coyote.http11.Http11AprProtocol start
INFO: Starting Coyote HTTP/1.1 on http-443
Jun 19, 2006 3:54:10 PM org.apache.coyote.ajp.AjpAprProtocol start
INFO: Starting Coyote AJP/1.3 on ajp-8009
Jun 19, 2006 3:54:10 PM org.apache.catalina.storeconfig.StoreLoader load
INFO: Find registry server-registry.xml at classpath resource
Jun 19, 2006 3:54:11 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 5291 ms
SSL connector in server.xml:
maxThreads="150" minSpareThreads="25"
maxSpareThreads="75"
enableLookups="false" disableUploadTimeout="true"
debug="0" scheme="https"
secure="
