org.datanucleus.flush

Interface FlushProcess

All Known Implementing Classes:

FlushNonReferential, FlushOrdered

public interface FlushProcess

Representation of a persistence flush process. Decides in what order the "dirty" objects/fields are to be processed in.

Method Summary

Modifier and Type	Method and Description
List<NucleusOptimisticException>	execute(ExecutionContext ec, Collection<ObjectProvider> primaryOPs, Collection<ObjectProvider> secondaryOPs, OperationQueue opQueue) Execute the flush.

Method Detail

execute

List<NucleusOptimisticException> execute(ExecutionContext ec,
                                         Collection<ObjectProvider> primaryOPs,
                                         Collection<ObjectProvider> secondaryOPs,
                                         OperationQueue opQueue)

Execute the flush.

Parameters:

ec - ExecutionContext

primaryOPs - ObjectProviders that were made dirty by direct API calls. Cleared during this method

secondaryOPs - ObjectProviders that were made dirty by reachability. Cleared during this method

opQueue - Queue of operations

Returns:

Any optimistic exceptions during the deletes/inserts/updates