org.axonframework.eventstore.fs

Class FileSystemSnapshotEventWriter

java.lang.Object

org.axonframework.eventstore.fs.FileSystemSnapshotEventWriter

public class FileSystemSnapshotEventWriter
extends Object

Writes snapshot events to the given snapshotEventFile.

Since:

2.0

Author:

Frank Versnel

Constructor Summary

Constructors

Constructor and Description
FileSystemSnapshotEventWriter(InputStream eventFile, OutputStream snapshotEventFile, Serializer eventSerializer) Creates a snapshot event writer that writes any given snapshotEvent to the given snapshotEventFile.

Method Summary

Methods

Modifier and Type	Method and Description
void	writeSnapshotEvent(DomainEventMessage snapshotEvent) Writes the given snapshotEvent to the snapshotEventFile.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FileSystemSnapshotEventWriter

public FileSystemSnapshotEventWriter(InputStream eventFile,
                             OutputStream snapshotEventFile,
                             Serializer eventSerializer)

Creates a snapshot event writer that writes any given snapshotEvent to the given snapshotEventFile.

Parameters:

eventFile - used to determine the number of bytes to skip upon reading a snapshot when using FileSystemSnapshotEventReader.readSnapshotEvent(String, Object)

snapshotEventFile - the snapshot file to write to

eventSerializer - the serializer used to serialize snapshot events

Method Detail

writeSnapshotEvent

public void writeSnapshotEvent(DomainEventMessage snapshotEvent)

Writes the given snapshotEvent to the snapshotEventFile. Prepends a long value to the event in the file indicating the bytes to skip when reading the eventFile.

Parameters:

snapshotEvent - The snapshot to write to the snapshotEventFile