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Re: Tomcat and HTTPD on the same box: What's the best mod_jk2 protocol?
SUCCESS!!

Chong Yu Meng

2004-05-16

Replies:

Excellent Andrew !! Excellent news ! Sorry I couldn't be more help --
I've been down with a migraine caused by the terrible heat the whole of
Sunday. Can I include this inside my document ? (also, do you know of
any migraine medicine that works ?)

Andrew Clute wrote:

> Well, I finally got it work! It took piecing somethings together, but
> here is what I did...
>
> On RHEL3 with pretty much stock everything.
>
> my configure:
> ./configure --with-apxs2=/usr/sbin/apxs --with-apr-lib=/usr/lib
> --with-tomcat-41=/usr/local/jakarta-tomcat-4.1.30
> --with-java-home=/usr/java/j2sdk1.4.2_04 --with-jni
>
>
> Then the key to getting libarputil linked into libjkjni.so:
>
> After running .configure, I modified the makefile inside of
> ./server/apache2. I changed the following block:
>
> ifdef APR_LIBDIR_LA
> JK_LDFLAGS=-L${APACHE2_LIBDIR} -lcrypt
> else
> JK_LDFLAGS=-lcrypt ${APR_LIBS}
> endif
>
>
> to:
>
>
> ifdef APR_LIBDIR_LA
> JK_LDFLAGS=-L${APACHE2_LIBDIR} -lcrypt
> else
> JK_LDFLAGS=-lcrypt ${APR_LIBS} -laprutil-0
> endif
>
> (NOTE: addition of -laprutil-0 to second declaration line)
>
> I had followed this from somewhere else, but added the -laprutil-0 to
> the first line, and not the else. When I added it to only the else, it
> worked! I am not sure why, my Linux C programing is really rusty, as I
> am a Java Developer! :)
>
> Works now! So the original question remains: When HTTPD and Tomcat are
> on the same box, is Unix Socket better than TCP? Is there any
> discussion about the pros/cons of Unix socket?
>
>
>
>
>
> On May 15, 2004, at 1:50 PM, Chong Yu Meng wrote:
>
>> Andrew Clute wrote:
>>
>>> /usr/sbin/apxs exist -- as I have used it to do the second statement
>>> you talked about. Although I am not sure how running apxs against
>>> mod_jk2.so will change libjkjni.so
>>>
>> Err, it won't. Just reminding you that you have to run it. One last
>> attempt : did you run buildconfig before configure ? I understand
>> from someone else running RHEL that you need to run that.
>>
>> Regards,
>> pascal chong
>>
>>
>>
>>
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>
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