org.apache.ambari.server.orm.dao

Interface Cleanable

All Known Implementing Classes:

AlertsDAO, RequestDAO

public interface Cleanable

Interface to be implemented by all DAOs that support the cleanup functionality. All implementing DAO are automatically configured in the cleanup process.

Method Summary

Modifier and Type	Method and Description
long	cleanup(TimeBasedCleanupPolicy policy) Performs the cleanup for the entiries the implementing DAO is responsible for.

Method Detail

cleanup

long cleanup(TimeBasedCleanupPolicy policy)

Performs the cleanup for the entiries the implementing DAO is responsible for.

Parameters:

policy - the policy with the parameters of the cleanup

Returns:

the number of affected records if available