org.apache.polygene.spi.entitystore

Interface BackupRestore

All Known Subinterfaces:

FileEntityStoreService, JdbmEntityStoreService, MemoryEntityStoreService

All Known Implementing Classes:

FileEntityStoreMixin, JdbmEntityStoreMixin, MemoryMapEntityStoreMixin

public interface BackupRestore

Allow backups and restores of data in an EntityStore to be made

Method Summary

Modifier and Type	Method and Description
Stream<String>	backup() Backup entity states.
default Consumer<Stream<String>>	restore() Restore entity states.
void	restore(Stream<String> states) Restore entity states.

Method Detail

backup

Stream<String> backup()

Backup entity states.

Returns:

Stream of serialized entity states, must be closed

restore

void restore(Stream<String> states)

Restore entity states.

Parameters:

states - Stream of serialized entity states

restore

default Consumer<Stream<String>> restore()

Restore entity states.

Returns:

A consumer of streams of serialized entity states