rookie pan wrote:hello! I want to build a connection-pool,through MySql,Tomcat and eclipse,who can tell me .Thank you!
Welcome to CodeRanch!
I assume you meant to say 'Java' (when you mentioned Eclipse). As Salil has mentioned, you can use apache commons APIs - in fact commons-pool library can be used to handle generic object pools (e.g. DB connection pool, thread pool and so on).