public final Class MysqlConnectionTester

Class Inheritance

extends Object
implements QueryConnectionTester

java.lang.Object
com.mysql.cj.jdbc.integration.c3p0.MysqlConnectionTester

All Implemented Interfaces

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

Imports

java.lang.reflect.Method, java.sql.Connection, .SQLException, .Statement, com.mchange.v2.c3p0.C3P0ProxyConnection, .QueryConnectionTester, com.mysql.cj.exceptions.CJCommunicationsException, com.mysql.cj.jdbc.JdbcConnection, com.mysql.cj.jdbc.exceptions.CommunicationsException

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.

Field Summary

Modifier and Type	Field and Description
private static final Object[]	NO_ARGS_ARRAY
private transient Method	pingMethod
private static final long	serialVersionUID

Constructor Summary

Access	Constructor and Description
public	MysqlConnectionTester()

Method Summary

Modifier and Type	Method and Description
public int	activeCheckConnection(Connection con) Implements com.mchange.v2.c3p0.ConnectionTester.activeCheckConnection.
public int	activeCheckConnection(Connection arg0, String arg1) Implements com.mchange.v2.c3p0.QueryConnectionTester.activeCheckConnection.
public int	statusOnException(Connection arg0, Throwable throwable) Implements com.mchange.v2.c3p0.ConnectionTester.statusOnException.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

NO_ARGS_ARRAY	back to summary
private static final Object[] NO_ARGS_ARRAY

pingMethod	back to summary
private transient Method pingMethod

serialVersionUID	back to summary
private static final long serialVersionUID

Constructor Detail

MysqlConnectionTester	back to summary
public MysqlConnectionTester()

Method Detail

activeCheckConnection	back to summary
public int activeCheckConnection(Connection con) Implements com.mchange.v2.c3p0.ConnectionTester.activeCheckConnection. Annotations @Override

activeCheckConnection

back to summary

public int activeCheckConnection(Connection con)

Implements com.mchange.v2.c3p0.ConnectionTester.activeCheckConnection.

Annotations

@Override

activeCheckConnection	back to summary
public int activeCheckConnection(Connection arg0, String arg1) Implements com.mchange.v2.c3p0.QueryConnectionTester.activeCheckConnection. Annotations @Override

activeCheckConnection

back to summary

public int activeCheckConnection(Connection arg0, String arg1)

Implements com.mchange.v2.c3p0.QueryConnectionTester.activeCheckConnection.

Annotations

@Override

statusOnException	back to summary
public int statusOnException(Connection arg0, Throwable throwable) Implements com.mchange.v2.c3p0.ConnectionTester.statusOnException. Annotations @Override

statusOnException

back to summary

public int statusOnException(Connection arg0, Throwable throwable)

Implements com.mchange.v2.c3p0.ConnectionTester.statusOnException.

Annotations

@Override