程序包 com.mysql.cj.jdbc.integration.c3p0

类 MysqlConnectionTester

java.lang.Object

com.mysql.cj.jdbc.integration.c3p0.MysqlConnectionTester

所有已实现的接口:

com.mchange.v2.c3p0.ConnectionTester, com.mchange.v2.c3p0.QueryConnectionTester, Serializable

public final class MysqlConnectionTester
extends Object
implements com.mchange.v2.c3p0.QueryConnectionTester

ConnectionTester for C3P0 connection pool that uses the more efficient COM_PING method of testing connection 'liveness' for MySQL, and 'sorts' exceptions based on SQLState or class of 'CommunicationsException' for handling exceptions.

另请参阅:

序列化表格

字段概要

从接口继承的字段 com.mchange.v2.c3p0.ConnectionTester

CONNECTION_IS_INVALID, CONNECTION_IS_OKAY, DATABASE_IS_INVALID

构造器概要

构造器

构造器	说明
MysqlConnectionTester()

方法概要

修饰符和类型	方法	说明
int	activeCheckConnection(Connection con)
int	activeCheckConnection(Connection arg0, String arg1)
int	statusOnException(Connection arg0, Throwable throwable)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 com.mchange.v2.c3p0.ConnectionTester

equals, hashCode

构造器详细资料

MysqlConnectionTester

public MysqlConnectionTester()

方法详细资料

activeCheckConnection

public int activeCheckConnection(Connection con)

指定者:

activeCheckConnection 在接口中 com.mchange.v2.c3p0.ConnectionTester

statusOnException

public int statusOnException(Connection arg0,
                             Throwable throwable)

指定者:

statusOnException 在接口中 com.mchange.v2.c3p0.ConnectionTester

activeCheckConnection

public int activeCheckConnection(Connection arg0,
                                 String arg1)

指定者:

activeCheckConnection 在接口中 com.mchange.v2.c3p0.QueryConnectionTester