The open socket problem in tomcat 3.3.1

[Volker <to...@trendsetter.de>]

Hi,

all 3-4 days Tomcat 3.3.1 does not work anymore correctly in conjunction
with mod_jk1.2 and shows up follwing lines in the mod_jk.log:

[Tue Nov 25 20:25:10 2003]  [jk_ajp13_worker.c (228)]:
connection_tcp_get_message: Error - jk_tcp_socket_recvfull failed
[Tue Nov 25 20:25:10 2003]  [jk_ajp13_worker.c (228)]:
connection_tcp_get_message: Error - jk_tcp_socket_recvfull failed
[Tue Nov 25 20:25:10 2003]  [jk_ajp13_worker.c (712)]: Error reading
reply
[Tue Nov 25 20:25:10 2003]  [jk_ajp13_worker.c (845)]: In
jk_endpoint_t::service, get_reply failed in send loop 0
[Tue Nov 25 20:25:10 2003]  [jk_connect.c (143)]: jk_open_socket,
connect() failed errno = 61
[Tue Nov 25 20:25:10 2003]  [jk_ajp13_worker.c (196)]: In
jk_endpoint_t::connect_to_tomcat, failed errno = 61
[Tue Nov 25 20:25:10 2003]  [jk_ajp13_worker.c (635)]: Error connecting
to the Tomcat process.
[Tue Nov 25 20:25:10 2003]  [jk_ajp13_worker.c (848)]: In
jk_endpoint_t::service, send_request failed in send loop 1
[Tue Nov 25 20:25:10 2003]  [jk_connect.c (143)]: jk_open_socket,
connect() failed errno = 61
[Tue Nov 25 20:25:10 2003]  [jk_ajp13_worker.c (196)]: In
jk_endpoint_t::connect_to_tomcat, failed errno = 61
[Tue Nov 25 20:25:10 2003]  [jk_ajp13_worker.c (635)]: Error connecting
to the Tomcat process.
[Tue Nov 25 20:25:10 2003]  [jk_ajp13_worker.c (848)]: In
jk_endpoint_t::service, send_request failed in send loop 2
[Tue Nov 25 20:25:10 2003]  [jk_ajp13_worker.c (228)]:
connection_tcp_get_message: Error - jk_tcp_socket_recvfull failed
[Tue Nov 25 20:25:10 2003]  [jk_ajp13_worker.c (712)]: Error reading
reply

Looking for a solution I found the hint of a few guys that
one should increase "maxProcessors" in the server.xml > "MaxClients" in
the httpd.conf.

At the moment my impression is that "maxProcessors" first was introduced
with Tomcat 4.1 and cannot be used under TomCat 3.3.1.

So what can I do now? Is there any corresponding variable?

Additionally I could read that with ajp13 the support for persistent
connections was introduced. But I suggest that this could be the reason
for my problems so I wonder how I can disable that? Or can I simply set
"KeepAlive" to "off" in the httpd.conf in order to succeed?


Best regards

Volker


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