An URL to add : http://www.ubeans.com/tomcat/index.html
- Henri Gomez ___[_]____ EMAIL : [EMAIL PROTECTED] (. .) PGP KEY : 697ECEDD ...oOOo..(_)..oOOo... PGP Fingerprint : 9DF8 1EA8 ED53 2F39 DC9B 904A 364F 80E6 >-----Original Message----- >From: Christopher K. St. John [mailto:[EMAIL PROTECTED]] >Sent: Wednesday, May 01, 2002 7:54 PM >To: [EMAIL PROTECTED] >Subject: RE: jakarta-tomcat-connectors documentation/summaries > > > > Another update. Same disclaimers as before. > >-------------------------------------------------------- > > >FAQ's (just an idea, these don't have to be included) > > Q: Is mod_webapp replacing mod_jk? > A: No. See below for links to documentation, then choose the one that > best suits your needs. > > Q: Is Coyote replacing mod_jk? > A: Coyote isn't the same sort of thing as mod_jk, see below in the > "Coyote" section for more details. > > Q: It's all very confusing. > A: Yes. A good strategy is to read through the summaries below and > follow some of the documentation links. If you still have > questions, try searching the tomcat-user mailing list archives, > someone has probably answered the question already, there may even > be a HOWTO already prepared. If that doesn't help, then you might > consider posting your question to tomcat-users. > > >non-jakarta howto's: > > these were culled from recent posts to tomcat-users. i have no way to > judge if they are any good. it would be nice to only include the ones > that someone can vouch for, but that may be too much work. the list > is evolving... > > http://www.acg-gmbh.de/mod_jk/ > Apache 2.0/Tomcat 4/mod_jk/Win32 > > http://www.pubbitch.org/jboss/ > Apache 2.0/Tomcat 4/mod_jk2/JBoss > Apache 2.0/Tomcat 4/mod_webapp/JBoss > > http://bruno.vernay.free.fr/HowTo/bWebServerHowTo/index.html > Apache ?.?/Tomcat 4/mod_webapp/Win32 > "references" link has list of other HOWTO's > > > > >mod_jserv > > although it's probably still in production use at some sites, > mod_jserv generally shouldn't be considered for new installations. > > why it was written: > it was there first. > > where to get the source: > jakarta-tomcat repository > src/native/mod_jserv/ > > where to get documentation: > >http://jakarta.apache.org/tomcat/tomcat-3.3-doc/tomcat-apache-h >owto.html > > [ed] In tomcat-3.3-doc/index.html, it looks like mod_jserv is the > suggested connector, and mod_jk is optional or alternative or > something. It's my understanding that this is incorrect, and mod_jk > should be used for new installations. It's a little confusing. > > unerlying protocol: > AJP11 - original protocol > Ajp12 - also supported in mod_jk1. > > works with: > servlet containers: > JServ > Tomcat3.x as well ( which supports ajp12 ) > web servers: > All apache1.3 versions > operating systems: > ??? > > >mod_jk > > why it was written: > originally, clean-up of mod_jserv. Refactoring of mod_jserv to > better abstract the server and protocol. > > features: > many production users. load balancing with both tomcat 3 and > tomcat 4 <[EMAIL PROTECTED]> "Pretty good OO model, good > abstraction for server and protocol, etc." > > future: > mod_jk2, as of [30 Apr 2002] still in pre-alpha. > > status: > in production for tomcat 3, 4. see also webapp connector. > > where to get the source: > jakarta-tomcat-connectors/jk > > where to get documentation: > jakarta-tomcat-connectors/jk > tomcat-dev mailing list archives > http://jakarta.apache.org/tomcat/tomcat-3.3-doc/mod_jk-howto.html > http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/jk.html > http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/jk2.html > > works with: > servlet containers: > jserv? > tomcat-3 > tomcat-4 > web servers: > domino > apache 1.3 > apache 2.0 (HEAD) > netscape > AOLServer ( not in the main tree ). > IIS > platforms: > many. > > underlying protocol: > AJP, see mod_jserv > evolution: > AJP12, binary > AJP13, better SSL support. the current protocol. > AJP14, there is no AJP14, it's a shelved experiment. AJP13 is > flexible enough for future growth, and there's the > possibility of eventually moving to an industry-standard > marshalling protocol like XDR or CDR. see comments below. > > documentation/mailing-list/cvs comments of interest: > > Re: [NITPICK] didn't see this one coming... > Mon, 29 Apr 2002 07:54:09 -0700 (PDT) > <[EMAIL PROTECTED]> > ... Note that mod_jk2 is not and will not be ready > for 4.1 ... > > <[EMAIL PROTECTED]> "Also - it's [mod_jk -ed] the >area/component of > tomcat with the largest number of individual commiters ( by my > count at least ). And more important - one of the things that 3.x > and 4.x share and seem to bring cooperation from both sides." > > "Mod_jk v/s mod_webapp" on tomcat-dev: > > Bill Barker wrote: "mod_jk2 is the next generation of mod_jk. It > is currently barely Alpha quality for Apache 2.x (and still > subject to major changes from day-to-day)" > > costin: "Mod_jk works on all web servers and with all tomcat > versions. Mod_jk2 will do the same." > > <[EMAIL PROTECTED]> : "it started with ajp11 and ajp12 ( first > text based, second binary ). Ajp12 evolved into ajp13 - using > same encoding but with some extensions ( to deal with persistent > connections ). > > "GOMEZ Henri" <[EMAIL PROTECTED]> : using jk instead of warp depend > on webserver you want to have it. If need today, or tomorrow > IIS/NES/DOMINO, use mod_jk, if you only need to use Apache > 1.3/2.0 and have APR ready, you can use also mod_warp. > > costin: "jk had many developers contributing to it, more than any > other tomcat component ( AFAIK ). It's also a matter of evolution > - mod_jk started by implementing the ajp12 protocol and being > backward compatible with mod_jserv ( actually a lot of code has > been refactored from it ). You can still use mod_jserv with 3.x, > and you can use mod_jk with anything from jserv to tomcat4." > > > >webapp > > you might see the terms "mod_webapp", "webapp" and "WARP", being > used in a confusingly similiar way, but properly: mod_webapp - the > apache module portion of webapp, WARP - the underlying protocol > > features: > tight webserver/container integration means simple deployments > are very easy, work being done on making things even easier. > > why it was written: > uses APR, tight tomcat 4 intergration > > status: > under active development. > > where to get the source: > jakarta-tomcat-connectors/webapp > > where to find documentation: > jakarta-tomcat-connectors/webapp > http://nagoya.apache.org/~pier/ > http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/webapp.html > > works with: > tomcat versions: > tomcat-4 only > web servers: > apache 1.3 > apache 2.0 <[EMAIL PROTECTED]> "with the "prefork" MPM. We > have some experimental code in the repository to add ... Apache > 2.0 with the other MPMs." > operating systems: > OS/X (confirmed by pier) > Solaris 8 both X86 and SPARC (confirmed by pier) > should work on all other Unix-like O/S's > experimental code in repository to support Apache 1.3 under > Windows > > underlying protocol: > WARP > > mailing list/documentation comments: > > mod_jk vs mod_webapp thread: pier : "Motivation? I don't like > mod_jk, I wanted to use APR as a portable runtime for an Apache 1.3 > module, I believe that the WARP protocol with built-in support for > auto-deployment and web-application configuration is the way to go > (rather than using mod_rewrite rules all the way around)," > > Re: jakarta-tomcat-connectors documentation/summaries pier: "There > were some other motivations when it all started... Mod_JK was > unmaintained, and nobody knew how to make it work. I didn't like > its design and took out the experiences I had while working on > mod_jserv and all those nifty ideas, and put them together (note: > the WARP protocol is a derivate of AJPv21 which was supposed to be > used on JServ.NEXT)" > > > >coyote > > coyote isn't properly a webserver connector like the others listed > here. see cvs comments below. it's: > > coyote - the architecture for the java code that talks to > connectors. similiar to code in tomcat 3.3, but adapters are > available for both tomcat 3 and tomcat 4. > > coyote http - an implementation of an HTTP standalone connector. > > coyote jk - interface to mod_jk (see above) > > why it was written: > costin: "Lots of optimizations ( especially in 4.0 ), better > abstractions, etc." > > status: > being phased in as default for tomcat 4.1 > costin: "Will also be the main connector for 3.x ( at least for > jk2, but also http/1.1 )" > > where to get the source: > jakarta-tomcat-connectors/coyote > org/apache/coyote/http11 - standalone http 1.1 connector > > where to get documentation: > user docs: > http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/jk2.html > >http://jakarta.apache.org/tomcat/tomcat-4.1-doc/config/coyote.html > developer docs: > cvs comments, mailing list > > works with: > servlet containers: > tomcat-3 > tomcat-4 > web servers: > see mod_jk > operating systems > pure Java for HTTP standalone > same as mod_jk for jk configuration > > underlying protocol: > HTTP, as standalone connector for tomcat 3/4 > AJP13, when used with mod_jk. > JNI, (ref remm comment below) > > > mailing list/documentation/cvs comments: > > Re: [VOTE] Release Plan for Apache Tomcat 4.1 Wed, 24 Apr 2002 > 13:29:22 -0700 (PDT) <[EMAIL PROTECTED]> coyote-Jk2 is stable as > a Ajp13/Socket connector - i.e. all that matter for mod_jk1. The > Unix socket and all advanced features of jk2/java will not be > 'release quality' either ( but with a bit of luck and some help > from Nacho and maybe others we can have them working and > beta-level). > > costin: "Coyote is the architecture for the java side - it supports > HTTP/1.1 ( as standalone ) and all servers that jk1 supports." > > coyote announcement? from cvs: Thu Jun 14 01:07:52 2001 UTC (10 > months, 1 week ago) by remm "Coyote is a proposal for a "new" > connector API for Tomcat. It actually isn't that new, because it is > derived from some of the components which are at the core of Tomcat > 3.3. Those components were significantly simplified." > > From: "Remy Maucherat" <[EMAIL PROTECTED]> > Subject: Re: Coyote/jk2 - interaction explanations please > Date: Thu, 18 Apr 2002 04:45:37 -0700 > In Coyote, there's: > - the container adapters (for 3.3, 4.0, 4.0-HEAD) > - the external API (request, response, and a couple other things) > JK 2 and HTTP/1.1 are protocol handlers for > >-- >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]>