JDBC 负载均衡读取mysql cluster

语句使用：jdbc:mysql:loadbalance://[host1][:port],[host2][:port][,[host3][:port]]...[/[database]] »

[?propertyName1=propertyValue1[&propertyName2=propertyValue2]...]

例如：jdbc:mysql:loadbalance://ip1:port1, ip2:port2/rizhiyi_system?roundRobinLoadBalance=true

参考：https://dev.mysql.com/doc/connector-j/5.1/en/connector-j-usagenotes-j2ee-concepts-managing-load-balanced-connections.html

参考：https://dev.mysql.com/doc/connector-j/5.1/en/connector-j-reference-configuration-properties.html