Re: Thread Pool
May be your servlet should close connection after data is sent. and/or your program should close connection with server before second request. If your program connection keeps open because of keep alive then second request is sent via old connection that is assigned to servlet that have not completed its job. Monday, June 11, 2007, 9:00:36 PM, you wrote: SH> I am using tomcat version:5.5.20 java version:1.6.0-b105 os version: SH> intel solaris 5.10 SH> scenario is: my java program call a servlet which return to my java SH> program using sendData and then goes into a loop to perform other SH> functions. Now after i get the control back in my java program i try to SH> call another servlet on the same tomcat, but it waits until the previous SH> servlet call (which was in a loop to perform other functions) is done. SH> I have these settings in my servler.xml for thread pooling: SH> maxThreads="1000" minSpareThreads="100" maxSpareThreads="200" SH> acceptCount="500". Can somebody please how to fix this problem ? SH> This electronic mail message and any attachments may contain SH> information which is privileged, sensitive and/or otherwise exempt SH> from disclosure under applicable law. The information is intended SH> only for the use of the individual or entity named as the SH> addressee above. If you are not the intended recipient, you are SH> hereby notified that any disclosure, copying, distribution SH> (electronic or otherwise) or forwarding of, or the taking of any SH> action in reliance on, the contents of this transmission is SH> strictly prohibited. If you have received this electronic SH> transmission in error, please notify us by telephone, facsimile, SH> or e-mail as noted above to arrange for the return of any SH> electronic mail or attachments. Thank You. SH> - SH> To start a new topic, e-mail: users@tomcat.apache.org SH> To unsubscribe, e-mail: [EMAIL PROTECTED] SH> For additional commands, e-mail: [EMAIL PROTECTED] -- Best regards, Dimamailto:[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]
class loading framework
Hello, I need server to listen tcp port and parse request. (not HTTP protocol) Is there tomcats class loader framework available as separate project? I have not found in Commons. -- Best regards, Dima mailto:[EMAIL PROTECTED] - 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: wildcard certs in tomcat
Brian, You should create CSR and KEY for *.yourdomain.com. Submit CSR to CA CA will send you CRT and may be CAcert. You should install KEY, CRT and (if CA sent you CAcert) Tomcat may work with 2 types of cert. Java (keytool) certs. (tomcat without native connector) - these certs are not tomcat specific. They are used by any Java app. Openssl certs. (tomcat with native connector) These certs are similar to Apache + Openssl or Apache + mod_ssl Cheers, Saturday, March 31, 2007, 1:25:55 AM, you wrote: BL> Having problems with using a wildcard cert with Tomcat. Same BL> cert/key/bundle trio works in apache in the way that I expect it, BL> but any docs I've found for Tomcat don't yield me a working BL> system. We lost a guy recently that was the web-min, so I'm a BL> little out of my typical skillset in this venture. All I've found BL> online is half a billion people who are having problems doing it, BL> but no actual solutions. BL> And yes, I've read: BL> http://tomcat.apache.org/tomcat-5.5-doc/ssl-howto.html BL> I'm taking from it that I need to import with the server's BL> csr, which means I need to sign the server's csr with the key BL> associated with the wildcard cert. Sounds great, but isn't BL> working, no matter how I try it. The word "wildcard" isn't even BL> on the http://tomcat.apache.org/tomcat-5.5-doc/ssl-howto.html page. BL> NetSol doesn't even have advice on the issue; the support BL> there said they could help me if I was using IIS, BEA, or various BL> other things, but I guess Tomcat is ummm...too obscure for them, BL> somehow. Doesn't Tomcat have the highest market share? Whatever, BL> unrelated to the problem, I suppose. BL> I'm happy to "RTFM" - but I can't find it in TFM. And the BL> web is too flooded with failed attempts to find the solutions. BL> Brian L BL> - BL> To start a new topic, e-mail: users@tomcat.apache.org BL> To unsubscribe, e-mail: [EMAIL PROTECTED] BL> For additional commands, e-mail: [EMAIL PROTECTED] -- Best regards, Dimamailto:[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: How to request a client Certificate Authentication ?
Hi, SSL stuff happens before any actual HTTP data is sent. It not possible to see request's URL at this stage. Dima Tuesday, March 6, 2007, 3:29:15 PM, you wrote: JAA> Hello, JAA> I try to implement a custom client certificate authentication, that does JAA> some complicated LDAP-lookups in the background and gives an authenticated JAA> value with request.getRemoteUser() back to the applications. JAA> Peeking through the jcifs source, I chose to implement a filter. This JAA> works,but I'd like to limit the areas where the tomcat-SSL Connector asks JAA> for a SSL-Clientauthentication. JAA> I configured the connector with clientAuth="false" and tried to force SSL JAA> client authentication within the applications web.xml with: JAA> JAA> JAA> Zugriffsschutz JAA>/secure/* JAA> JAA> JAA> CONFIDENTIAL JAA> JAA> JAA> JAA>CLIENT-CERT JAA> JAA> But this does not make the connector ask for a client certificate. How do I JAA> make the connector ask for it? (clientAuth="true" in the connectors JAA> configuration works, but limits the access of all pages to users that have JAA> client certs). JAA> I'm using tomcat 5.5.20. JAA> Regards, JAA> Alexander Jung -- Best regards, Dimamailto:[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]
Posting Xml
Hello, Is that good idea to POST XML data to Tomcat? I wish to make HTTP request to servlet in Tomcat. Method POST Content Type: text/xml Content would be non encoded XML file. Is it good idea in general. My tomcat handles such requests now. Is it expected that it will work in future? Is there any limitations? e.g. request.getParameter() - should parse GET parameters only. -- Best regards, Dima mailto:[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]
Small CMS
Please, advise small CMS for tomcat. I need smallest possible CMS with set of skins to rapidly setup several sites. I tried several CMS but they are too big. 30MB war file. It would be great if they would use internal databases or just store info in files. Thank You! -- Best regards, Dima mailto:[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: [OT] Will you install VISTA?
Linux has chance to become top platform for watching and coping pirate HD-DVD :) I guess there would be Ubuntu Media Edition soon or Mubuntu. Happy New Year! Saturday, December 30, 2006, 4:02:48 PM, you wrote: LR> Hi, LR> I don't want to start a flame war on microsoft or something, but I LR> stubbled on this article and was quite shocked what vista really is... LR> Maybe you will be shocked as well, maybe you don't care, but it's LR> worth reading anyway :-) LR> http://www.cs.auckland.ac.nz/~pgut001/pubs/vista_cost.txt LR> regards and happy new year! LR> Leon LR> - LR> To start a new topic, e-mail: users@tomcat.apache.org LR> To unsubscribe, e-mail: [EMAIL PROTECTED] LR> For additional commands, e-mail: [EMAIL PROTECTED] -- Best regards, Dimamailto:[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: Question about http connections
Is it connection between apache and tomcat? May be it is in keepalive connection to reuse existent connections? -- Best regards, Dimamailto:[EMAIL PROTECTED] Friday, December 22, 2006, 7:29:54 PM, you wrote: VC> Hello there! We have a Jboss 4.0.1 server, and we're experiencing a VC> strange connector behavior (might be our app as well). We check the VC> connections on the connector 8009 (we use a mod_jk behind jboss). And VC> we have some requests on Service status that have over 14.000 seconds. VC> We even killed the remote user browser (its an internal user from our VC> corporation) but the connection is still used, it takes a few minutes VC> to it to die. We have this behavior in many other requests in VC> different parts of the system, and many with over 100s of time. What VC> could be causing this? Any thoughts? VC> Best regards and great holidays - 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[2]: Multiple designing.
I ask that as we had similar idea to make shared hosting for tomcat. The main problem for us was unloading code (context, sites). It is complex to stop thread that do not wish to properly stop. You can protect shutdown port with Security Manager that you must implement for such project. Abuser may create memory leaks by placing references to big objects. As I understand you can't force to unload code. .NET has "Application Domain" that is able to do that. It is used in IIS. Java does not have such things. -- is not real problem. You can check how such things are implemented in tomcat's admin page. It is JSP app that is able to add recourses and adjust server.xml file. -- Best regards, Dimamailto:[EMAIL PROTECTED] Thursday, December 21, 2006, 10:47:39 AM, you wrote: WP> Dima Retov ??: >> WP> We are starting to design a ISP level JSP virutal hosting system which >> WP> could serve JSP and Servlets. >> >> Would you use have 1 tomcat per server? >> >> If yes, Would you protect it from abusing code? e.g. Anyone would be >> able to upload code with infinite loops to server. >> WP> Thanks for your response. WP> I have installed only one tomcat server in a machine. If this is the WP> thing you have mentioned by "1 tomcat per server", i think i have to WP> protect the tomcat server from abusing code. WP> But i don't know so much about tomcat configuration, the only things i WP> have done to protect the security of the tomcat server is WP> 1. use iptables blocked the internal ports WP> 8009, etc .. WP> 2. use -security option during start the tomcat server. WP> To be more safely, what should i do with the server, or maybe you could WP> point out some articles i have to read. WP> Thanks again. WP> Wang. WP> - WP> To start a new topic, e-mail: users@tomcat.apache.org WP> To unsubscribe, e-mail: [EMAIL PROTECTED] WP> 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: Multiple designing.
WP> We are starting to design a ISP level JSP virutal hosting system which WP> could serve JSP and Servlets. Would you use have 1 tomcat per server? If yes, Would you protect it from abusing code? e.g. Anyone would be able to upload code with infinite loops to server. -- Best regards, Dimamailto:[EMAIL PROTECTED] Thursday, December 21, 2006, 6:08:32 AM, you wrote: WP> Hello, WP> We are starting to design a ISP level JSP virutal hosting system which WP> could serve JSP and Servlets. WP> Here are some thing i decide to to: WP> Apache 2.0.52(RHEL 4 default installation) WP> Tomcat 5.5.20 (http://tomcat.apache.org) WP> Tomcat connector 1.2.18(http://tomcat.apache.org) WP> Add the follow lines in httpd.conf WP> JkWorkersFile /usr/local/tomcat/conf/jk/workers.properties WP> JkLogFile /etc/httpd/logs/mod_jk.log WP> JkLogLevelinfo WP> JkLogStampFormat "[%a %b %d %H:%M:%S %Y] " WP> WP> AllowOverride None WP> deny from all WP> WP> WP> AllowOverride None WP> deny from all WP> WP> Then here is a example in httpd.conf WP> WP> SuexecUserGroup wangph clients WP> ServerAdmin [EMAIL PROTECTED] WP> ServerName wangph.example.com WP> DocumentRoot "/home/wangph/wwwroot" WP> ScriptAlias /cgi-bin/ /home/wangph/wwwroot/cgi-bin/ WP> ScriptAlias /perl/ /home/wangph/wwwroot/cgi-bin/ WP> ErrorLog logs/error_log WP> JkMount /*.jsp ajp13 WP> JkMount /servlet/* ajp13 WP> WP> And here is a example in server.xml WP> autoDeploy="true" WP> configClass="org.apache.catalina.startup.ContextConfig" WP> contextClass="org.apache.catalina.core.StandardContext" debug="0" WP> deployXML="true" WP> errorReportValveClass="org.apache.catalina.valves.ErrorReportValve" WP> liveDeploy="true" WP> mapperClass="org.apache.catalina.core.StandardHostMapper" WP> name="wangph.example.com" unpackWARs="true"> WP> > WP> WP> I leave appBase blank. And point the docBase to the apache virtual WP> documentroot. WP> If i add a new virtual host, simply add one in httpd.conf WP> and one in server.xml. WP> Is there any problem? WP> Thanks very much WP> Wang Penghui WP> - WP> To start a new topic, e-mail: users@tomcat.apache.org WP> To unsubscribe, e-mail: [EMAIL PROTECTED] WP> 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[4]: PHP on Tomcat
You can run php daemon in FastCGI mode and setup servlet in tomcat that would handle *.php requests http://php-java-bridge.sourceforge.net/pjb/faq.php R> I want to use PHP for all tomcat applications. Apache and IIS are R> not available, but performance is important. How do I install it? Wednesday, December 20, 2006, 7:31:06 PM, you wrote: R> Thanks Dima, R> I may not understand how the the php-java bridge works. It did not seem to R> allow a php application to run under Tomcat ? R> ran R> On 12/20/06, Dima Retov <[EMAIL PROTECTED]> wrote: >> >> Here is faster solution. >> http://php-java-bridge.sourceforge.net/ >> >> It runs PHP in FastCGI mode. (much faster then CGI) >> >> >> >> >> Tuesday, December 19, 2006, 10:40:52 PM, you wrote: >> >> >> >> d> Ran-2 wrote: >> >> >> >> Has anyone managed to get PHP4/5 to work on Tomcat ? >> >> d> Try here .. >> d> http://tools.herberlin.de/phpservlet/index.shtml phpservlet.war .. this >> d> worked for me on PHP5 (note: read configuration file re: use of >> d> php-cgi.exe). >> >> >> >> >> -- >> Best regards, >> Dimamailto:[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] >> >> -- Best regards, Dimamailto:[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[2]: PHP on Tomcat
Here is faster solution. http://php-java-bridge.sourceforge.net/ It runs PHP in FastCGI mode. (much faster then CGI) Tuesday, December 19, 2006, 10:40:52 PM, you wrote: d> Ran-2 wrote: >> >> Has anyone managed to get PHP4/5 to work on Tomcat ? d> Try here .. d> http://tools.herberlin.de/phpservlet/index.shtml phpservlet.war .. this d> worked for me on PHP5 (note: read configuration file re: use of d> php-cgi.exe). -- Best regards, Dimamailto:[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[2]: Notification of expiring sessions
I agree that it worth to avoid storing session in DB. It is not reasonable to load session data from DB every 20 seconds. You can handle session create/destroy events using class that implements following interface. http://java.sun.com/products/servlet/2.3/javadoc/javax/servlet/http/HttpSessionListener.html -- Best regards, Dimamailto:[EMAIL PROTECTED] Tuesday, December 19, 2006, 7:15:41 PM, you wrote: bs> Chuck, bs> Valid points. bs> I was hoping that doing it this way would also provide me with bs> replication of this data between several tomcat instances. Odviously I bs> would need to setup session replication between them. Also it would bs> allow for session data persistence should tomcat be restarted etc. I bs> could grab the requestedSessionId from the request and then use that bs> to look up the session data. bs> I know that tomcat provides some way of persisting session but the bs> documentation doesn't seem to be very good. bs> Ben bs> On 12/19/06, Caldarale, Charles R bs> <[EMAIL PROTECTED]> wrote: >> > From: ben short [mailto:[EMAIL PROTECTED] >> > Subject: Notification of expiring sessions >> > >> > I want to store user session data into a database rather than in the >> > session, to conserve memory. >> >> Unless your session data is huge, you're probably consuming more memory >> by accessing the data base rather than keeping it simple. There are a >> lot of objects that have to be created and maintained for every DB >> connection, statement, result set, etc. Also, your original session >> data object(s) will remain in the heap until garbage collection runs, so >> are you really conserving memory? >> >> - Chuck >> >> >> THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY >> MATERIAL and is thus for use only by the intended recipient. If you >> received this in error, please contact the sender and delete the e-mail >> and its attachments from all computers. >> >> - >> To start a new topic, e-mail: users@tomcat.apache.org >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> bs> - bs> To start a new topic, e-mail: users@tomcat.apache.org bs> To unsubscribe, e-mail: [EMAIL PROTECTED] bs> 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[2]: PHP on Tomcat
You should better try to use PHP in FastCGI mode. Both are not well supported on tomcat. You may also check caucho's Quercus. Friday, December 15, 2006, 2:48:31 AM, you wrote: HS> On 12/14/06, Ran <[EMAIL PROTECTED]> wrote: >> Has anyone managed to get PHP4/5 to work on Tomcat ? Do I still need to >> patch source code when using php 4.4.4 ? HS> PHP 4, yes -- 5 apparently doesn't come with build-a-servlet support :-) HS> It's been quite a while, but I don't recall "patching source" at all. It built, HS> it ran, but with only marginal stability (and when it crashed, the whole VM HS> crashed). Not production-ready, certainly. HS> YMMV! -- Best regards, Dimamailto:[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: about dynamic class loading
You should read about class loader in Java. It does not relates to tomcat. But tomcat implements classloader to load servlets, libraries and jsp. You can't force class unload except calling gc. Thursday, December 14, 2006, 6:02:06 PM, you wrote: XN> hi everyone, XN> I'd like to know wether Tomcat can load a class dynamicly. XN> for example, Tomcat can load a JSP page without restart the context when I XN> changed the code of the JSP. But when I changed a class, the context must be XN> restarted. XN> Can it load the changed class without context restart ? XN>I'll be glad to receive any advise :) XN> thanks, -- Best regards, Dimamailto:[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[2]: Is jsp designed for use by large websites
CPU throttling and thread termination are essential for shared hosting. The only way to terminate bad application is kill VM. .NET has Application Domains. You are able to unload it without restart of hole VM. I think it is alreadfy possible to make CPU throttling in Java and even in Tomcat. You can monitor threads and dynamically change priority. -- Best regards, Dimamailto:[EMAIL PROTECTED] Wednesday, December 6, 2006, 7:27:37 PM, you wrote: >> From: Martin Gainty [mailto:[EMAIL PROTECTED] >> As Tomcat is OpenSource (and not proprietary) and can be >> installed on any OS (vs just 1) I dont undertand >> What is causing the number of Tomcat users to attenuate over time? PC> Ancient history, I know, but I'll respond anyway. PC> A Model T Ford is a perfectly good car. However, if Ford don't innovate PC> and other car manufacturers do, people buying new cars will switch away PC> from Ford to vehicles that are cheaper, faster, have lower fuel costs or PC> innovations like a roof. PC> Tomcat and JSP is a perfectly good model for web applications. However, PC> if the Java community and the Tomcat developers don't innovate and other PC> communities do (for example the PHP community and Microsoft), people PC> deploying new applications will switch away from Tomcat and JSP to PC> systems that are cheaper, faster to develop, have lower hosting/running PC> costs or innovations like per-webapp memory and CPU throttling. PC> The issue is not that Tomcat is bad in absolute terms, it's simply that PC> other communities are out-innovating it so it's becoming a (perceived) PC> poorer *relative* choice. PC> - Peter PC> - PC> To start a new topic, e-mail: users@tomcat.apache.org PC> To unsubscribe, e-mail: [EMAIL PROTECTED] PC> 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]
FastCGI
Does tomcat supports FastCGI? -- Best regards, Dima mailto:[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[2]: Is jsp designed for use by large websites
There is java implementation of PHP. http://caucho.com/resin-3.1/doc/quercus.xtp Thursday, November 30, 2006, 5:24:41 PM, you wrote: CS> -BEGIN PGP SIGNED MESSAGE- CS> Hash: SHA1 CS> Martin, CS> Martin Gainty wrote: >> This is going O/T so feel free to ping me off the list >> >> These current graphs may help if you want to gage PHP assignments >> http://mshiltonj.com/sm/categories/languages_p-z/ >> then compare to Java assignments >> http://mshiltonj.com/sm/categories/languages_a-m/ CS> Wow... Java seems to enjoy a nice margin over the others. My experience CS> has been that Java developers are not that much in demand -- at least CS> not in the DC area. >> Can you show how a simle math routine or for loop routne in a script >> language PHP performs faster than a language java? CS> I believe that PHP is not entirely interpreted, at least not all the CS> time. It's unclear to me what Zend brings to the table, honestly. I CS> think what you'll find is that most web apps are very simple, and that CS> the performance characteristics of each language are far outweighed by CS> the performance of network connections (both HTTP and database) as well CS> as any database activity that you are doing in your app. >> Can you show how PHP supports ? CS> Yeah, PHP doesn't really do threads. You have to rely on the web CS> server's request processing configuration for concurrency. One advantage CS> of PHP is that pretty much everything is isolated (at least, if you use CS> apache httpd and the prefork MPM), so you generally need not worry about CS> synchronization, etc. -- at least not for objects and such. >> Can you show how PHP supports inheritance, polymorphism and encapsulation? CS> I don't think any of that is available in PHP. They do have objects, but CS> they are loosely typed, which sort of blurs definition of "true" OO. CS> Still, I maintain that most webapps are stupid simple, and many don't CS> even write their own code outside of CRUD functions. Since those types CS> of things don't require you to know anything about OO, many developers CS> can get away without an OO language. >> Can you show how PHP supports all Java scope (request/page and application)? CS> The request scope /does/ exist, and the page scope implicitly exists CS> since a PHP script can be thought of a one big method (kinda like a CS> vanilla JSP page). The application scope pretty much does not exist. CS> There is a "global" scope, but I am unclear as to the behavior across CS> multiple instances of the PHP engine... for instance, does each script CS> get a separate copy of the "global" variable? Probably. Does that make CS> it not really a global variable? I suppose that depends on your point of CS> view. CS> The bottom line for the whole PHP versus Java thing for me is perceived CS> complexity of a project. If I want it done super fast and super simple, CS> I'll go for PHP. If I want to actually architect something, then I'll CS> turn to Java. My experience has been that as PHP projects grow, they CS> become very difficult to maintain. Not so (or, at least, not so much!) CS> with Java. CS> Just my .02. CS> - -chris CS> -BEGIN PGP SIGNATURE- CS> Version: GnuPG v1.4.5 (MingW32) CS> Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org CS> iD8DBQFFbve59CaO5/Lv0PARAtL5AKCnv/4r+x3IwHciEPqCSc+HlUu64wCffgNw CS> x1TiKimfohpVEURjN6tAcQI= CS> =b1TS CS> -END PGP SIGNATURE- CS> - CS> To start a new topic, e-mail: users@tomcat.apache.org CS> To unsubscribe, e-mail: [EMAIL PROTECTED] CS> For additional commands, e-mail: [EMAIL PROTECTED] -- Best regards, Dimamailto:[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[2]: Is jsp designed for use by large websites
How do you know that there are more PHP developers then Java? -- Best regards, Dimamailto:[EMAIL PROTECTED] Thursday, November 30, 2006, 4:39:59 PM, you wrote: HKN> I am a jsp developer ,too, but honestly not a j2ee guru. HKN> I don't see any reason that jsp/j2ee will have a bad potential in the HKN> future. HKN> However, by the time jsf is mature, jsp users may be gradually transformed HKN> to jsf/ajax developers which is a modern trend in the future. HKN> jsp/jsf has one great advantage in using JAVA as mid-tier or business logic HKN> language. Consequently the combination of jsp/jsf/j2ee is best suited for HKN> enterprise level, multi-tier webapps while PHP is versatile (but not the HKN> best) and easy maintenance. It depends on the choice between convenience and HKN> power. In addition, the "catch" for jsp/jsf/j2ee is "huge learning carve" to HKN> get the most out of jsp/jsf. That's the main reason why PHP developers are HKN> more common than j2ee developers. HKN> On 11/30/06, Jack <[EMAIL PROTECTED]> wrote: >> >> > Good Morning Jack- >> > As Tomcat is OpenSource (and not proprietary) and >> > can be installed on any OS (vs just 1) I dont >> > undertand >> > What is causing the number of Tomcat users to >> > attenuate over time? >> > M >> >> Hello, >> >> My logic is: >> >> 1a. JSP is not supported by many web hosting companies >> or is only supported in more expensive dedicated >> server plans. In contrast, open source alternatives >> such as php is well-supported by web hosting >> companies. >> -> Result: most small and medium sized >> websites/webapps that do not need a dedicated server >> use php. >> 1b. JSP has many great features. But php is also very >> powerful and has some capabilities that jsp doesn't >> have. >> -> Result: some heavy-traffic websites/webapps that >> require dedicated servers use jsp. Some others use php >> (eg. yahoo >> [http://news.com.com/2100-1023-963937.html]). >> -> 2. There are more php users than jsp users. >> -> 3. More people get involved in the >> development and support of php, while fewer people get >> involved in the development and support of jsp/tomcat. >> -> Result 1: PHP evolves in a faster pace. >> Some great features that only jsp supports originally >> may start to be supported by php. >> -> Result 2: More (open source) tools/programs >> are built on top of php. For example, open-source >> software, phpbb, is used to run many heavy traffic >> forums such as forums.mozillazine.org. >> -> 4. As php becomes more powerful and there >> are more php tools/programs, more people switch to it. >> So, we go back to point 2 and the circulation >> continues. >> -> 5. The number of jsp users becomes >> smaller. >> -> 6. Fewer people will get involved in >> the development and support of jsp/tomcat and so the >> future of jsp/tomcat will become less certain. >> >> I point this out because i like jsp and i am concerned >> about its future. I am not sure if my logic is >> correct. Correct me if you find any mistakes. >> >> >> ___ >> YM - ВчЅu°T®§ >> ґNєв§AЁS¦і¤WєфЎA§AЄєЄB¤Н¤ґҐiҐHЇd¤U°T®§µ№§AЎA·н§A¤Wєф®ЙґNЇаҐЯ§Y¬ЭЁмЎAҐф¦у»ЎёЬіЈЙNЁ«ҐўЎC >> http://messenger.yahoo.com.hk >> >> - >> 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]
JSP alternative to ASP.NET
Is there alternative to ASP.NET/Visual Studio What I mean is there is something good as ASP.NET not just set of controls. RAD tools like Visual Studio. May be commercial. -- Best regards, Dima mailto:[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[2]: APR / SSL in 5.5.20
You are using certificate for java's SSL.
You need certificate for openssl.
May be you can convert certificate using following commands
http://mark.foster.cc/kb/openssl-keytool.html
Let me know if it worked for you.
Tuesday, November 28, 2006, 5:39:17 AM, you wrote:
DB> I saw this, but unfortunately it only tells you how to specify the key file.
DB> It doesn't tell you how to generate it. It seems logical that if everything
DB> works with the .kdb file, then that should hold all of the information that
DB> I need to get SSL working. Maybe I'm asking the wrong question. Basically,
DB> given a kdb file that works, I would like to be able to set up APR to handle
DB> SSL. It seems like this should be a fairly straightforward conversion... ?
>> -Original Message-
>> From: Rémy Maucherat [mailto:[EMAIL PROTECTED]
>> Sent: Monday, November 27, 2006 8:07 PM
>> To: Tomcat Users List
>> Subject: Re: APR / SSL in 5.5.20
>>
>> On 11/28/06, Daniel Blumenthal <[EMAIL PROTECTED]> wrote:
>> > SSLCertificateFile="${catalina.base}/conf/localhost.crt"
>> >
>> SSLCertificateKeyFile="${catalina.base}/conf/localhost.key" />
>> >
>> > I can export the .crt file from the .kdb file, but how do I
>> get the "key"
>> > file?
>>
>> You should look in the mod_ssl documentation for some details
>> (http://httpd.apache.org/docs/2.2/mod/mod_ssl.html#sslcertific
>> atekeyfile).
>>
>> Rémy
>>
>> -
>> To start a new topic, e-mail: users@tomcat.apache.org To
>> unsubscribe, e-mail: [EMAIL PROTECTED]
>> For additional commands, e-mail: [EMAIL PROTECTED]
>>
>>
DB> -
DB> To start a new topic, e-mail: users@tomcat.apache.org
DB> To unsubscribe, e-mail: [EMAIL PROTECTED]
DB> For additional commands, e-mail: [EMAIL PROTECTED]
--
Best regards,
Dimamailto:[EMAIL PROTECTED]
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Re: Security restriction
http://java.sun.com/j2se/1.5.0/docs/api/java/lang/SecurityManager.html You can apply your own Security Manager like web browser does with applets. Thursday, November 23, 2006, 6:45:00 PM, you wrote: AK> Hello, AK> i have a quick question. AK> if i wanted to restrict what directories tomcat server sees or AK> if i want to prevent someone running System.exec( "delete AK> everything!!!" ) where would i start? -- Best regards, Dimamailto:[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: How to enable APR in windows to work comet with Tomcat 6.0
I think comet does not use APR. Comet is pure Java code that uses NIO (java.nio). APR handles keep-alive using non-blocking native io (not java.nio) Wednesday, November 22, 2006, 6:31:41 AM, you wrote: JK> Hi everybody, JK> This jayant from iTG Pvt. Ltd. India. I want to use the new feature comet of JK> Tomcat 6.0. to use that feature I have to use NIO connector or APR. but the JK> lack of documentation I couldn't understand how to use APR, could any body JK> suggest me how to do all settings for using APR in windows.. JK> Jayant JK> (iTG Pvt. Ltd. India) -- Best regards, Dimamailto:[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: JSP Syntax Error
You have changed <% to <%= Thursday, November 9, 2006, 9:24:36 PM, you wrote: FML> I am trying to modify the snoop.jsp that comes with Tomcat 5.5.20. I FML> have the following snippet in my jsp and it compiles fine: FML> FML> Path info<% FML> out.print(util.HTMLFilter.filter(request.getPathInfo())); %> FML> FML> If I add the following before the above use of getPathInfo, I get syntax FML> errors on the new code (the old code still does not report any errors): FML> FML> Context path<%= FML> out.print(util.HTMLFilter.filter(request.getContextPath())); %> FML> FML> FML> Servlet path<%= FML> out.print(util.HTMLFilter.filter(request.getServletPath())); %> FML> FML> The error is: FML> org.apache.jasper.JasperException: Unable to compile class for JSP FML> An error occurred at line: 43 in the jsp file: /snp/snoop2.jsp FML> Generated servlet error: FML> Syntax error on token ";", delete this token FML> An error occurred at line: 46 in the jsp file: /snp/snoop2.jsp FML> Generated servlet error: FML> Syntax error on token ";", delete this token FML> I have not changed anything from the default Jasper configuration. FML> (Is this the best place to ask this kind of question?) FML> Mitchell Fisher | Unisys Corp. FML> - FML> To start a new topic, e-mail: users@tomcat.apache.org FML> To unsubscribe, e-mail: [EMAIL PROTECTED] FML> For additional commands, e-mail: [EMAIL PROTECTED] -- Best regards, Dimamailto:[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[2]: Comet + tomcat6
JK> If you could guide us or send us a link as to how to use APR and NIO JK> connectors (which support Comet). APR is not comet. NIO is comet. I do not think that APR support async IO. APR only handles sleeping keep-alive connections in async way. APR processes requests in regular way. Am I right? Wednesday, November 8, 2006, 2:03:29 PM, you wrote: JK> Hi Mark JK> Thank you for your suggestions. We are using the default connector for JK> tomcat6(probably the Http connectors). We would be greatful to you JK> If you could guide us or send us a link as to how to use APR and NIO JK> connectors (which support Comet). JK> Regards JK> Jayant JK> -Original Message- JK> From: Mark Thomas [mailto:[EMAIL PROTECTED] JK> Sent: Tuesday, November 07, 2006 9:59 AM JK> To: Tomcat Users List JK> Subject: Re: Comet + tomcat6 JK> Nimit Walia wrote: >> F ANYBODY CAN HELP PLS HELP ME AS SOON AS POSSIBLE JK> Please do not send the same message multiple times. JK> http://tomcat.apache.org/faq/tomcatuser.html#why JK> I haven't looked at or been involved in the Comet development but as far as JK> I can tell from looking at the code and the docs you need to be using the JK> APR (http://tomcat.apache.org/tomcat-6.0-doc/apr.html) or NIO connectors. JK> Which connector are you using? JK> There is a request flag that indicates comet support JK> (org.apache.tomcat.comet.support) but it is set on every request by the JK> connectors that support comet so you should not need to do anything here. JK> The only other thing I can suggest is to look at the chat example provided JK> in the TC6 for further clues. JK> HTH, JK> Mark JK> - JK> To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, JK> e-mail: [EMAIL PROTECTED] JK> For additional commands, e-mail: [EMAIL PROTECTED] JK> -- JK> No virus found in this incoming message. JK> Checked by AVG Free Edition. JK> Version: 7.1.409 / Virus Database: 268.13.30/521 - Release Date: 11/7/2006 -- Best regards, Dimamailto:[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[2]: Change welcome page
It is better to add index.jsp that would redirect to business objects.
You would not have to move business objects.
index.jsp
<%
response.sendRedirect("http://localhost:8080/businessobjects/enterprise115/desktoplaunch";);
%>
Tuesday, November 7, 2006, 10:40:49 PM, you wrote:
>> From: Fabian Brauers [mailto:[EMAIL PROTECTED]
>> Subject: Re: Change welcome page
>>
>> What do I have to change in order to see the
>> BusinessObjects application when I use http://localhost:8080 ?
CCR> You have to replace the existing ROOT app with your own. Delete the
CCR> existing webapps/ROOT directory, and then rename your .war or deployment
CCR> directory to ROOT - assuming it's under webapps.
CCR> - Chuck
CCR> THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY
CCR> MATERIAL and is thus for use only by the intended recipient. If you
CCR> received this in error, please contact the sender and delete the e-mail
CCR> and its attachments from all computers.
CCR> -
CCR> To start a new topic, e-mail: users@tomcat.apache.org
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--
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Re[2]: How stable is tomcat
Thanks Dave. What version of JVM have you used? Wednesday, November 1, 2006, 8:57:19 PM, you wrote: DK> Dima Retov wrote: >>How stable is tomcat with Sun's HotSpot JVM 1.5? >> >>Right now we have apache servers that are up for 3 and 4 months. >>So I guess apache 1.3 may works for months. >> >>How stable is tomcat against apache or other webservers? >> >>Would tomcat be able to work 1 year without restart? >> >> DK> I've had three instances of 5.5.12 running on the same machine for 6 DK> months without a restart, and that restart 6 months ago was due to a DK> power failure. One of those instances gets around 2 million DK> transactions per day. >>I ask that because tomcat with eclipse became unstable twice today. >>(May be it was happening because of debugging mode of JVM) >> >> DK> It's probably not due to tomcat; you have a lot more going on than just DK> a tomcat server in that situation. DK> Dave DK> - DK> To start a new topic, e-mail: users@tomcat.apache.org DK> To unsubscribe, e-mail: [EMAIL PROTECTED] DK> For additional commands, e-mail: [EMAIL PROTECTED] -- Best regards, Dimamailto:[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]
How stable is tomcat
Wednesday, November 1, 2006, 8:19:07 PM, you wrote: CS> John, CS> John Gorkos wrote: >> On Wednesday 01 November 2006 11:58, Christopher Schultz wrote: >>> John Gorkos wrote: I use per-context JNDI handles to the same Postgres database for multiple apps running inside tomcat. Each context.xml sets up connection limits, max idle, etc, slightly >>> differently. >>> >>> You said "per-context JNDI handles", not per-context JNDI DataSources. >>> Where are you defining your datasource? In context.xml, or in server.xml >>> with additional, per-context configuration in context.xml? >>> >>> Can you show us the configuration for your JNDI DataSource, including How stable is tomcat with Sun's HotSpot JVM 1.5? Right now we have apache servers that are up for 3 and 4 months. So I guess apache 1.3 may works for months. How stable is tomcat against apache or other webservers? Would tomcat be able to work 1 year without restart? I ask that because tomcat with eclipse became unstable twice today. (May be it was happening because of debugging mode of JVM) -- Best regards, Dimamailto:[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[2]: Performance throttling
Thanks Chuck. ThreadMXBean (JMX) must be used to determine CPU time used by this thread to change thread priority dynamically. Saturday, October 28, 2006, 9:56:38 PM, you wrote: >> From: Dima Retov [mailto:[EMAIL PROTECTED] >> Subject: Performance throttling >> >> Is that possible to do performance throttling (or shaping) in tomcat >> on per context base? CCR> No direct mechanism that I'm aware of (although others might). I CCR> suppose you could segregate apps under different s, and you can CCR> set thread priority for each associated with an . CCR> - Chuck CCR> THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY CCR> MATERIAL and is thus for use only by the intended recipient. If you CCR> received this in error, please contact the sender and delete the e-mail CCR> and its attachments from all computers. CCR> - CCR> To start a new topic, e-mail: users@tomcat.apache.org CCR> To unsubscribe, e-mail: [EMAIL PROTECTED] CCR> For additional commands, e-mail: [EMAIL PROTECTED] -- Best regards, Dimamailto:[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]
Performance throttling
Hi, Is that possible to do performance throttling (or shaping) in tomcat on per context base? -- Best regards, Dima mailto:[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]
