com.bea.wli.config.persistence

Interface LazyPersistenceHandler

All Superinterfaces:

PersistenceHandler

All Known Implementing Classes:

CachePersistenceHandler, DatabasePersistenceHandler, FilePersistenceHandler, MemoryPersistenceHandler

public interface LazyPersistenceHandler
extends PersistenceHandler

A persistence implementation than can support bulk updates may want to provide persistence handlers that implement this interface in order to persist the changes in one call rather than a call to persist / delete for each operation. In order to benefit from this feature, the persistence handler should be decorated with the lazy persistence handler decorator - that is the config framework does not decorate it automatically.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	LazyPersistenceHandler.MetadataAndValue<V> structure class representing both the Metadata and Value for a given resource.

Method Summary

Modifier and Type	Method and Description
void	persist(java.util.Set<Ref> deletes, java.util.Map<Ref,LazyPersistenceHandler.MetadataAndValue> writes) persists the following changes

Methods inherited from interface com.bea.wli.config.persistence.PersistenceHandler

delete, exists, getMetadata, initialize, persist, readData

Method Detail

persist

void persist(java.util.Set<Ref> deletes,
             java.util.Map<Ref,LazyPersistenceHandler.MetadataAndValue> writes)
      throws java.lang.Exception

persists the following changes

Throws:

java.lang.Exception