问题
How can I implement a connection pooling in Java?
There is some pattern?
I should use some connections and release it. This connection should be closed after a few times.
回答1:
You can use some libraries. For JDBC connection pooling check out bonecp, c3p0 or dbcp. If you need a general purpose pooling, see commons Pool, which dbcp is built on.
来源：https://stackoverflow.com/questions/12640608/connection-pooling-pattern