This will happen on the Windows platform when using network
interface cards which are improperly configured (which is the default for
many NIC's).
If you are on Windows, and using HTTP/HTTPS for your system reply back and I
can send you the info
on how to resolve this (and increase your TCP-IP
Ok then.
If you take the time to measure the throughput on a good Windows 2000 server
you may find that on a good day you are only getting about 2Mbps.
By default, many of the network drivers are setup this way, but you can do
something
about it.
1. Open the properties of your 'local area
I cannot thank you enough Tuncay Baskan.
We were about to switch to Tomcat from Jrun4 and found that
the MS drivers were noticably slower.
Your tip to use jTds probably saved me a few days of testing.
We also tried DataDirect, but they will not sell you just a driver
unless you have some
We had a 'hung, and won't work without a reboot problem' and it
was two things - we had to update some driver for the intel NIC cards in our
server (for RedHat ES) and had to change some settings to get better NIC
throughput.
Hope it helps.
- Original Message -
From: Steve Kirk [EMAIL
There are numerous issues with past versions of Sun's Java that can cause
hangs.
Some of the 1.3.1, and 1.4.1 releases and one of the 1.4.2 releases had issues
that can cause hangs.
We've seen complete lockups in Tomcat and JBoss with 1.3.1_06, for example.
- Original Message -
From:
We have Tomcat 4.1.30 in Win2000 using JDK 1.4.2_05.
We are having a problem where ONE of our classes will not load.
The class name is Marketplace.class (package com.marketplace.core)
Our Tomcat webapp (Context) is named 'marketplace'.
Code works fine except when you try to reference the
We have a web applicaton which has been on Tomcat for some time.
We are very imtimate with Tomcat class loader issues having used tomcat for many years.
We use Sun Java 1.4.2_05 on Windows2000.
When we moved from 4.0.X to 4.1.30 we found that the classloader in /WEB-INF/classes
does not seem to
There is a setting somewhere in Tomcat (versions up to 4.1.X at least)
where you enable/disable reverse DNS.
Most of the time you want this off, but I think in your case you may need it
turned on.
I think the swtich is in the Tomcat server.xml, and it relates to the connector you
are using. Its
