Pool « Tomcat « JSP-Servlet Q&A

1. JDBC Resource Pool with Tomcat6 on Centos5.5 and utf8 problems    stackoverflow.com

First of all: excuse me about my english. And, after that... I've got a Tomcat6 server on Centos5.5, with JDBC Resource Pool configured.

<Resource name="jdbc/BD"

2. How to configure the maximum pool size of servlets implementing SingleThreadModel?    stackoverflow.com

I'm having the problem that the maximum pool size of a SingleThreadModel servlet is on Tomcat 5.5 limited to 20 instances. I do not know where to configure it ...