Package oracle.ucp.jdbc.oracle

Interface DataBasedConnectionAffinityCallback

All Superinterfaces:

ConnectionAffinityCallback

All Known Subinterfaces:

DataAffinityCallback

public interface DataBasedConnectionAffinityCallback
extends ConnectionAffinityCallback

The callback interface for the Oracle RAC Data-based affinity feature.

Nested Class Summary

Nested classes/interfaces inherited from interface oracle.ucp.ConnectionAffinityCallback

ConnectionAffinityCallback.AffinityPolicy

Method Summary

Modifier and Type	Method	Description
int	getPartitionId()	Obtains the logical partition identifier for data-based affinity.
boolean	setDataKey(java.lang.Object keyObject)	Sets the data key object used by the UCP application inside this callback implementation.

Methods inherited from interface oracle.ucp.ConnectionAffinityCallback

getAffinityPolicy, getConnectionAffinityContext, setAffinityPolicy, setConnectionAffinityContext

Method Detail

setDataKey

boolean setDataKey(java.lang.Object keyObject)

Sets the data key object used by the UCP application inside this callback implementation.

Parameters:

keyObject - Data key object.

Returns:

true if data key object is successfully set; false otherwise.

getPartitionId

int getPartitionId()

Obtains the logical partition identifier for data-based affinity.

Returns:

The logical partition identifier specific to the data key set inside this callback above.