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From "Bill Barker" <wbar...@wilshire.com>
Subject Re: tomcat connector
Date Tue, 22 Mar 2005 18:58:13 GMT

----- Original Message -----
From: <dhay@lexmark.com>
To: "Tomcat Developers List" <tomcat-dev@jakarta.apache.org>
Sent: Tuesday, March 22, 2005 8:16 AM
Subject: Re: tomcat connector


>
> Wow, didn't know this was possible!
>
> This will be perfect for us...except that we need to go through Apache
> mod_jk to load-balance requests as they come in, BEFORE they reach tomcat.
>
> Please tell me there is a way to do this?!  (and how?!)
>

It might be easier in this case to extend JkHandler
http://jakarta.apache.org/tomcat/tomcat-5.5-doc/catalina/docs/api/org/apache
/jk/core/JkHandler.html, and implement the invoke method.  Then you can
insert it into the Handler chain via something like:
   class.myhandler=com.myfirm.mypackage.MyHandler
   request.next=myhandler
   myhandler.next=container
   # any other properties that your Handler needs to be set

> cheers,
>
> David
>
>
>
> |---------+---------------------------->
> |         |           "Bill Barker"    |
> |         |           <wbarker@wilshire|
> |         |           .com>            |
> |         |                            |
> |         |           03/21/2005 03:30 |
> |         |           PM               |
> |         |           Please respond to|
> |         |           "Tomcat          |
> |         |           Developers List" |
> |         |                            |
> |---------+---------------------------->
>
>---------------------------------------------------------------------------
------------------------------------|
>   |
|
>   |       To:       "Tomcat Developers List"
<tomcat-dev@jakarta.apache.org>, "Remo rahman"                       |
>   |        <remo.rahman@gmail.com>
|
>   |       cc:
|
>   |       Subject:  Re: tomcat connector
|
>
>---------------------------------------------------------------------------
------------------------------------|
>
>
>
>
> You need to implement your own ProtocolHandler
>
http://jakarta.apache.org/tomcat/tomcat-5.5-doc/catalina/docs/api/org/apache
>
> /coyote/ProtocolHandler.html, which will hand the Request & Response off
to
> the Adapter that Tomcat hands it when it is ready for Tomcat to process
> them.  You'll probably also want to implement an ActionHook as well.
>
> The simplest place to start is to take a look at
> org.apache.coyote.memory.MemoryProtocolHandler.
>
> ----- Original Message -----
> From: "Remo rahman" <remo.rahman@gmail.com>
> To: <tomcat-dev@jakarta.apache.org>
> Sent: Monday, March 21, 2005 1:28 AM
> Subject: tomcat connector
>
>
> I'm developing an application which is a java servlet, deployed on tomcat
> 5.5
> Now, I want my application to take raw data from the client through
> sockets, & for that it has to make a socket connection and listen that
> port for data.
>
>  I've heard that we can create Connectors in Tomcat, which can listen
> to any protocol type of request i.e. Http, Telnet or any of
> application protocol.
>
>  In my case I need a Connector which can listen to a socket for raw
> data type requests…
>
> And, I can hook my application (or servlet) with that Connector & can
> listen to those requests which are coming on that connection.
>
> But, as a solution I want my client to be a simple Telnet tool, which
> can send requests on the port, I've configured for my Connector.
>
> But, till now I've seen tomcat entertaining Http requests only.
>
>
>
> Please suggest,
>
> - How to implement this in tomcat 5.5
>
> - Is there any built-in connector available
>
> - Is it possible to make a custom connector for this scenario
>
>
>
> Looking forward to your comments & suggestions
>
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This message is intended only for the use of the person(s) listed above as the intended recipient(s),
and may contain information that is PRIVILEGED and CONFIDENTIAL.  If you are not an intended
recipient, you may not read, copy, or distribute this message or any attachment. If you received
this communication in error, please notify us immediately by e-mail and then delete all copies
of this message and any attachments.

In addition you should be aware that ordinary (unencrypted) e-mail sent through the Internet
is not secure. Do not send confidential or sensitive information, such as social security
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