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.

Field Summary

Fields

Modifier and Type	Field and Description
static Localiser	LOCALISER Localisation utility for output messages

Method Summary

Methods

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

Field Detail

LOCALISER

static final Localiser LOCALISER

Localisation utility for output messages

Method Detail

execute

List<NucleusOptimisticException> execute(ExecutionContext ec,
                                       List<ObjectProvider> primaryOPs,
                                       List<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