Hi,
I am facing a strange pblm with Tomcat 5.0.19 on Linux RH 9.
I use TPC-W servlets and most of the config is left defaults. The
connector config is show below:
<Connector port="80"
maxThreads="150" minSpareThreads="25"
maxSpareThreads="75"
enableLookups="false" redirectPort="8443"
acceptCount="100"
debug="0" connectionTimeout="20000"
disableUploadTimeout="true" />
I use the client emulator to generate requests. At times I see the that
the Tomcat server stops responding even though the CPU utilisation is
low. When i do a netstat I see that 101 connections are established.
This happens always when i see Tomcat hanging on a server.
To test further I did a telnet to the hung tomcat server on port 80.
The server from which I did the telnet showed me this on netstat for
that connection
tcp 0 0 WebClusterFE.lcn-:42713 r3n2.lcn-lab:http
ESTABLISHED
But on the Tomcat server when i issue netstat command I get different
output for this connection:
tcp 0 0 r3n2.lcn-lab:http WebClusterFE.lcn-:42713 SYN_RECV
it never shows established.
Has someone faced this kind of pblm?
Could someone give some hint on why this happens??
thanks and rgds,
Prashant
pvsnmp@yahoo.com - 30 Dec 2005 15:08 GMT
Hi,
I think I got the solution for the pblm.I found it here
http://ferret.pmel.noaa.gov/cgi-bin/LASdoc?auth=ckca0339544dae0aa26a0e690396b7d4
0a&file=65
and
http://marc.theaimsgroup.com/?l=tomcat-user&m=106699533205900&w=2
For the past 2 days I havent had any pblms since i followed the
instruction given in the link above.
rgds,
Prashant