Package com.mchange.v2.c3p0.impl

Class DefaultConnectionTester

java.lang.Object

com.mchange.v2.c3p0.AbstractConnectionTester

com.mchange.v2.c3p0.impl.DefaultConnectionTester

All Implemented Interfaces:

ConnectionTester, FullQueryConnectionTester, QueryConnectionTester, UnifiedConnectionTester, Serializable

public final class DefaultConnectionTester
extends AbstractConnectionTester

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	DefaultConnectionTester.QuerylessTestRunner

Field Summary

Fields inherited from interface com.mchange.v2.c3p0.UnifiedConnectionTester

CONNECTION_IS_INVALID, CONNECTION_IS_OKAY, DATABASE_IS_INVALID

Constructor Summary

Constructors

Constructor	Description
DefaultConnectionTester()

Method Summary

Modifier and Type	Method	Description
int	activeCheckConnection(Connection c, String query, Throwable[] rootCauseOutParamHolder)	Override, but remember that preferredTestQuery and rootCauseOutParamHolder can be null.
boolean	equals(Object o)	Multiple testers that are of the same class and use the same criteria for determining fatality should test as equals().
int	hashCode()	keep consistent with equals()
static boolean	probableInvalidDb(SQLException sqle)
int	statusOnException(Connection c, Throwable t, String query, Throwable[] rootCauseOutParamHolder)	Override, but remember that preferredTestQuery and rootCauseOutParamHolder can be null.

Methods inherited from class com.mchange.v2.c3p0.AbstractConnectionTester

activeCheckConnection, activeCheckConnection, activeCheckConnection, statusOnException, statusOnException, statusOnException

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultConnectionTester

public DefaultConnectionTester()

Method Details

probableInvalidDb

public static boolean probableInvalidDb(SQLException sqle)

activeCheckConnection

public int activeCheckConnection(Connection c,
 String query,
 Throwable[] rootCauseOutParamHolder)

Description copied from class: AbstractConnectionTester

Override, but remember that preferredTestQuery and rootCauseOutParamHolder can be null.

Specified by:

activeCheckConnection in interface UnifiedConnectionTester

Specified by:

activeCheckConnection in class AbstractConnectionTester

statusOnException

public int statusOnException(Connection c,
 Throwable t,
 String query,
 Throwable[] rootCauseOutParamHolder)

Description copied from class: AbstractConnectionTester

Override, but remember that preferredTestQuery and rootCauseOutParamHolder can be null.

Specified by:

statusOnException in interface UnifiedConnectionTester

Specified by:

statusOnException in class AbstractConnectionTester

equals

public boolean equals(Object o)

Description copied from interface: ConnectionTester

Multiple testers that are of the same class and use the same criteria for determining fatality should test as equals().

Specified by:

equals in interface ConnectionTester

Specified by:

equals in interface UnifiedConnectionTester

Overrides:

equals in class Object

hashCode

public int hashCode()

Description copied from interface: ConnectionTester

keep consistent with equals()

Specified by:

hashCode in interface ConnectionTester

Specified by:

hashCode in interface UnifiedConnectionTester

Overrides:

hashCode in class Object