The exception really says it all. You are trying to backup to a target that
does not have the same origin as the source.
You need to create the target Neo4j store by either letting the
online-backup component create it, using the
Neo4jBackup(EmbeddedGraphDatabase, String, ...) constructors, or manually
create a copy of the store on the file system level before you do the
initial copying.
Cheers,
Tobias
On Wed, Jun 9, 2010 at 5:41 PM, Batistuta Gabriel <
batistutagabrielf...@gmail.com> wrote:
> I fixed one problem. But I still have a problem.
>
> My classes are starded from BlazeDS. It's a server-based Java remoting
> installed on Glassfish. So, I can not see the packages of neo4j on the
> classpath.
> However, I use this packages :
> lucene-core-2.9.1.jar
> neo4j-remote-graphdb-0.5.jar
> neo4j-commons-0.4.jar
> neo4j-index-1.0-b1.jar
> neo4j-kernel-1.0-rc.jar
> neo4j-shell-1.0-rc.jar
> neo4j-apoc-examples-0.5.jar
> neo4j-online-backup-0.5.jar
> neo4j-remote-graphdb-0.5.jar
>
> when I run my program, now I obtain this error :
> java.lang.RuntimeException: Source[1276097996318,1276097996318] is not
> same as destination[1276097998894,1276097998894] for resource [nioneodb]
> at org.neo4j.onlinebackup.Neo4jBackup
> $Neo4jBackupTask.prepare(Neo4jBackup.java:329)
> at
> org.neo4j.onlinebackup.Neo4jBackup.runMultiBackup(Neo4jBackup.java:
> 262)
> at org.neo4j.onlinebackup.Neo4jBackup.doBackup(Neo4jBackup.java:196)
> at util.BackupNeo4j.run(BackupNeo4j.java:49)
>
> Thanks
>
> Le 09-juin-10 à 14:21, Tobias Ivarsson a écrit :
>
> > You could also use this code to print the classpath:
> >
> > //Get the System Classloader
> > ClassLoader sysClassLoader =
> > ClassLoader.getSystemClassLoader();
> >
> > //Get the URLs
> > URL[] urls = ((URLClassLoader)sysClassLoader).getURLs();
> >
> > *for*(*int *i=0; i< urls.length; i++)
> > {
> > System.out.println(urls[i].getFile());
> > }
> >
> > This might give a slightly more complete view of the paths from where
> > classes are loaded.
> > (if, for example you have added the Neo4j jar files in your Java
> > extension
> > library directory, they might not appear in the "java.class.path"
> > property)
> >
> > From
> >
> http://www.java-tips.org/java-se-tips/java.lang/how-to-print-classpath.html
> >
> > On Wed, Jun 9, 2010 at 2:09 PM, Johan Svensson <jo...@neotechnology.com
> > >wrote:
> >
> >> What was the output of
> >> "System.out.println(System.getProperty("java.class.path"));" as
> >> Tobias
> >> asked you to do?
> >>
> >> On Wed, Jun 9, 2010 at 1:56 PM, Batistuta Gabriel
> >> <batistutagabrielf...@gmail.com> wrote:
> >>> 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)
> >>>
> >> _______________________________________________
> >> Neo4j mailing list
> >> User@lists.neo4j.org
> >> https://lists.neo4j.org/mailman/listinfo/user
> >>
> >
> >
> >
> > --
> > Tobias Ivarsson <tobias.ivars...@neotechnology.com>
> > Hacker, Neo Technology
> > www.neotechnology.com
> > Cellphone: +46 706 534857
> > _______________________________________________
> > Neo4j mailing list
> > User@lists.neo4j.org
> > https://lists.neo4j.org/mailman/listinfo/user
>
> _______________________________________________
> Neo4j mailing list
> User@lists.neo4j.org
> https://lists.neo4j.org/mailman/listinfo/user
>
--
Tobias Ivarsson <tobias.ivars...@neotechnology.com>
Hacker, Neo Technology
www.neotechnology.com
Cellphone: +46 706 534857
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