接口的使用
com.mysql.cj.PingTarget

使用PingTarget的程序包

程序包	说明
com.mysql.cj.jdbc
com.mysql.cj.jdbc.ha

com.mysql.cj.jdbc中PingTarget的使用

声明为PingTarget的com.mysql.cj.jdbc中的字段

修饰符和类型	字段	说明
protected PingTarget	StatementImpl.pingTarget

参数类型为PingTarget的com.mysql.cj.jdbc中的方法

修饰符和类型	方法	说明
void	JdbcStatement.setPingTarget(PingTarget pingTarget)
void	StatementImpl.setPingTarget(PingTarget pingTarget)

com.mysql.cj.jdbc.ha中PingTarget的使用

实现PingTarget的com.mysql.cj.jdbc.ha中的类

修饰符和类型	类	说明
class	LoadBalancedConnectionProxy	A proxy for a dynamic com.mysql.cj.jdbc.JdbcConnection implementation that load balances requests across a series of MySQL JDBC connections, where the balancing takes place at transaction commit.
class	ReplicationConnectionProxy	Connection that opens two connections, one two a replication source, and another to one or more replicas, and decides to use source when the connection is not read-only, and use replica(s) when the connection is read-only.