need help on mod-jk.conf

[Maulik S <ma...@tcs.com>]

Hi,

I am using sun one web server 6.1 and JBoss as App server. I have two 
doubts.

(1) I want load balancing feature from http point of view. My 
workers.properties lookes like as below : 

worker.list=traveldev,jkstatus
worker.node1.port=61097
worker.node1.host=192.122.220.31
worker.node1.type=ajp13
worker.node1.lbfactor=1

worker.node2.port=61097
worker.node2.host=192.122.220.30
worker.node2.type=ajp13
worker.node2.lbfactor=1

worker.traveldev.type=lb
worker.traveldev.balance_workers=node1,node2

According to JBoss wiki  - 
http://www.jboss.org/wiki/Wiki.jsp?page=UsingMod_jk1.2WithJBoss
I have to add following lines in mod-jk.conf file.

# This directive is present with 1.2.10 and
# later versions of mod_jk, and is needed for
# for load balancing to work properly
JkShmFile logs/jk.shm

# Add jkstatus for managing runtime data

<Location /jkstatus/>
JkMount status
Order deny,allow
Deny from all
Allow from 127.0.0.1
</Location> 

Can you please let me know the usage of the above entry? Is it something 
related to only security or it may serve other purpose as well?If yes, 
what is that?

(2) In mod-jk.conf if we use Apache as web server then we can specify 
"JkWorkersFile" attribute for uriworker mapping. But for sun one web 
server 6.1 there is no concept as mod-jk.conf only. How can I achieve this 
feature for sun one web server?

Any help would really be appreciated.

Maulik H Shah
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Re: need help on mod-jk.conf

[Rainer Jung <ra...@kippdata.de>]

Hi Maulik,

the mod-jk.conf contents you cite from the Wiki are for Apache only.

Please have a look at

http://tomcat.apache.org/connectors-doc/webserver_howto/nes.html

for Netscape/Sun Web server settings.

All JK web server plugins (Apache, IIS, Sun) share the same 
workers.properties format and meaning. Only some small parts of the 
configuration are web server specific (e.g. which log file to use etc.).

Regards,

Rainer


Maulik S wrote:
> Hi,
> 
> I am using sun one web server 6.1 and JBoss as App server. I have two 
> doubts.
> 
> (1) I want load balancing feature from http point of view. My 
> workers.properties lookes like as below : 
> 
> worker.list=traveldev,jkstatus
> worker.node1.port=61097
> worker.node1.host=192.122.220.31
> worker.node1.type=ajp13
> worker.node1.lbfactor=1
> 
> worker.node2.port=61097
> worker.node2.host=192.122.220.30
> worker.node2.type=ajp13
> worker.node2.lbfactor=1
> 
> worker.traveldev.type=lb
> worker.traveldev.balance_workers=node1,node2
> 
> According to JBoss wiki  - 
> http://www.jboss.org/wiki/Wiki.jsp?page=UsingMod_jk1.2WithJBoss
> I have to add following lines in mod-jk.conf file.
> 
> # This directive is present with 1.2.10 and
> # later versions of mod_jk, and is needed for
> # for load balancing to work properly
> JkShmFile logs/jk.shm
> 
> # Add jkstatus for managing runtime data
> 
> <Location /jkstatus/>
> JkMount status
> Order deny,allow
> Deny from all
> Allow from 127.0.0.1
> </Location> 
> 
> Can you please let me know the usage of the above entry? Is it something 
> related to only security or it may serve other purpose as well?If yes, 
> what is that?
> 
> (2) In mod-jk.conf if we use Apache as web server then we can specify 
> "JkWorkersFile" attribute for uriworker mapping. But for sun one web 
> server 6.1 there is no concept as mod-jk.conf only. How can I achieve this 
> feature for sun one web server?
> 
> Any help would really be appreciated.
> 
> Maulik H Shah
> =====-----=====-----=====
> Notice: The information contained in this e-mail
> message and/or attachments to it may contain 
> confidential or privileged information. If you are 
> not the intended recipient, any dissemination, use, 
> review, distribution, printing or copying of the 
> information contained in this e-mail message 
> and/or attachments to it are strictly prohibited. If 
> you have received this communication in error, 
> please notify us by reply e-mail or telephone and 
> immediately and permanently delete the message 
> and any attachments. Thank you
> 

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