perfsonar development work

[Roman Lapacz <>]

Stijn Melis wrote:
> It says this in the catalina.out file:
>
> db_access: xmlrpc
> XmlDataRepositoryUri     : xmldb:exist://localhost:8680/exist/xmlrpc
> XmlDataRepositoryPassword: sshtelnet
> XmlDataRepositoryUsername: sshtelnet
> XmlDataRepositoryType    : http://exist-db.org/xmlrpc
>
> This is the same url I use to log in to the db manually, this is 
> correct right?

Where exactly you stored metadata conf file in your xml db?

Roman

> I've attached my service.properties file as well. Maybe there's 
> something wrong in there.
>
> Regards,
>
> Stijn
>
> Roman Lapacz wrote:
> > Are you sure you use correct db URI ?
> >
> > Roman
> >
> >
> > Stijn Melis wrote:
> > > Hi,
> > >
> > > I created a class which will be handling all communication between the
> > > MP and the metadata, which is contained in a eXist database. I based my
> > > code loosely on the RRD MA. I use the same method to connect to the
> > > xmldb, yet because I only need one class which creates the queries, 
> > > this
> > > is also handled in the same class.
> > >
> > > I tried to test my implementation yesterday, and I am having problems
> > > connecting to the db. At the moment I use the same principle as in 
> > > the RRD MA, meaning that I create a getStoragemanager to get the 
> > > XmlDbStorageManager, and then I use this to fetch the data. I 
> > > attached the DbMetadataConfiguration class which is used to do this. 
> > > All classes using it first call the constructor, and then 
> > > immediately call the initStorage method.
> > >
> > > When I run this and try to query the db, I get an error. I also 
> > > attached the logs.
> > >
> > > I also tried to run the ExistDbXmlrpcXmlStorageManager.java class as 
> > > a standalone application to see if that one can connect to the 
> > > xmldb, and that one doesn't work either. I also attached that one. I 
> > > get a NullPointerException at line 317, being:
> > >
> > > ExistDbXmlrpcXmlDataRepository dataRepository = new 
> > > ExistDbXmlrpcXmlDataRepository();
> > >
> > > The credentials I use to connect to the xmldb using the client GUI 
> > > are the following:
> > >
> > > username: sshtelnet
> > > password: sshtelnet
> > > url: xmldb:exist://localhost:8680/exist/xmlrpc
> > >
> > > This works perfectly.
> > >
> > > Does anyone has any clues as to what I am doing wrong?
> > >
> > > Best regards and thanks in advance,
> > >
> > > Stijn