DataBasedConnectionAffinityCallback (Oracle WebLogic Server API Reference)

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Oracle Fusion Middleware
Oracle WebLogic Server API Reference
11g Release 1 (10.3.6)

Part Number E13941-07

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oracle.ucp.jdbc.oracle
Interface DataBasedConnectionAffinityCallback

All Superinterfaces:: ConnectionAffinityCallback

All Known Subinterfaces:: DataAffinityCallback

public interface DataBasedConnectionAffinityCallback
extends ConnectionAffinityCallback
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
`int`	`getPartitionId()` Obtains the logical partition identifier for data-based affinity.
`boolean`	`setDataKey(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(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.