Cyrille Giquello

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====== JDBC ======

===== Tips =====

==== MySQL Replication ====

Starting with **Connector/J** 3.1.7, we've made available a variant of the driver that will automatically send queries to a read/write master, or a failover or round-robin loadbalanced set of slaves. To enable this functionality, use the "**com.mysql.jdbc.ReplicationDriver**" class when configuring your application server's connection pool or when creating an instance of a JDBC driver for your standalone application.

[[http://dev.mysql.com/doc/refman/5.1/en/connector-j-reference-replication-connection.html|Using Master/Slave Replication with ReplicationConnection]]

You may also want to investigate the Load Balancing JDBC Pool (lbpol) tool, which provides a wrapper around the standard JDBC driver and enables you to use DB connection pools that includes checks for system failures and uneven load distribution: [[http://code.google.com/p/mysql-lbpool/[mysql-lbpool (Load Balancing JDBC Driver for MySQL)]].