However, I obtain this error :
java.lang.NoSuchMethodError:
org.neo4j.onlinebackup.AbstractResource.<init>(Lorg/neo4j/kernel/impl/
transaction/x
aframework/XaDataSource;)V
at
org
.neo4j
.onlinebackup
.EmbeddedGraphDatabaseResource
.<init>(EmbeddedGraphDatabaseResource.java:31)
at org.neo4j.onlinebackup.Neo4jBackup.doBackup(Neo4jBackup.java:164)
at util.BackupNeo4j.run(BackupNeo4j.java:49)
Le 09-juin-10 à 13:48, Johan Svensson a écrit :
> On Wed, Jun 9, 2010 at 1:37 PM, Batistuta Gabriel
> <batistutagabrielf...@gmail.com> wrote:
>> Thanks.
>>
>> If I understand the tutorial of neo4j and your expaination, this part
>> of code is correct :
>>
>> //create the original graph
>> neo = new EmbeddedGraphDatabase(CONSTANTS.GRAPH_PATH);
>> graph = ObjectGraphFactory.instance().get(neo);
>>
>> for (String datasource : new String[]{"nioneodb", "lucene"}) {
>> neo.getConfig().getTxModule().getXaDataSourceManager()
>> .getXaDataSource( datasource ).keepLogicalLogs( true );
>> }
>>
>> //create the backup graph
>> EmbeddedGraphDatabase neo = GraphJo4neo.getGraphDatabaseService();
>> EmbeddedGraphDatabase backupGraphDb = new
>> EmbeddedGraphDatabase( CONSTANTS.GRAPH_BACKUP_PATH );
>> IndexService backupIndexService = new
>> LuceneIndexService( backupGraphDb );
>> Backup backup = new Neo4jBackup( neo, backupGraphDb,
>> new ArrayList<String>()
>> {
>> {
>> add( "nioneodb" );
>> add( "lucene" );
>> }
>> } );
>>
>>
>> try {
>> backup.enableFileLogger();
>> backup.setLogLevelDebug();
>> backup.doBackup();
>> } catch (IOException e) {}
>>
>> Basically, this part of code is right, isn'it?
>>
>
> Yes that looks right.
>
> -Johan
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