BoneCP
BoneCP is a fast, Java database connection pool (JDBC Pool) library. Its feature include:
- Highly scalable, fast connection pool
- Callback (hook interceptor) mechanisms on a change of connection state
- Statement caching support
- Automatic resizing of pool
- Support for obtaining a connection asynchronously
- Easy mechanism to execute a custom statement on each newly obtained connection
- Support to switch to a new database at runtime without shutting down an application
- JMX support
- Ability to replay any failed transaction automatically
- Datasource/Hibernate support capable
- Debugging support and Hooks available
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