Great, thanks Christian!
Kevin
On Tue, Dec 29, 2015 at 3:16 AM, Christian Grün christian.gruen@gmail.com wrote:
Hi Kevin,
If you want to send data to both a server and a local instance, you could have a look at our Session interface [1,2]. It’s fairly similar to the externalized BaseXClient bindings, and it allows you to specify an input stream for adding database resources.
Hope this helps, Christian
[1] https://github.com/BaseXdb/basex/blob/master/basex-core/src/main/java/org/ba... [2] https://github.com/BaseXdb/basex/tree/master/basex-core/src/main/java/org/ba...
On Thu, Dec 24, 2015 at 12:19 AM, Kevin S. Clarke ksclarke@gmail.com wrote:
Hi Christian,
I want to be able to use the existing commands (ADD for instance)
regardless
of whether the module is being accessed from the command line or as a
part
of a client/server architecture.
In one case (that I've already written), I'm reading in an unsupported "binary" format and converting it into XML FDoc(s)/FElem(s) that can be returned from my module and used with the database module to write
documents
to the database. But, in the other case, I also want to be able to read
my
binary format and write XML directly to the database directly from my
Java
module (and then users of my module could use the BaseX database module
to
do further things with it from there).
I see how to do ADDs from the command line and how to do it from the client/server API. I guess I'm just not sure how a module is supposed to
go
about this though (since it will be running from an XQuery that could be running from the command line or a client/server setup). Does it check to see the context in which it's running and then use one or the other
method?
I wouldn't want someone using my module in the client/server mode to
have to
input username/password again; I'd just want the permissions from the existing context to be used.
Perhaps I'm interested in the streaming? What I'm doing, to be more specific, is reading in MARC (machine readable cataloging) records and converting them to MARCXML. Since some MARC records files will contain a large number of records, I was wanting to write them directly, one by
one,
to the database (where they could then be used by the db module). Is
there
a streaming interface that I should be looking at instead that would
avoid
having everything in memory at once?
If it helps explain it any better, here is how I did it in exist-db. I'm just looking to do the same thing in the BaseX way now.
https://github.com/ksclarke/freelib-marc4j-exist/blob/master/src/main/java/i...
Thanks for any pointers, Kevin
On Wed, Dec 23, 2015 at 9:13 AM, Christian Grün <
christian.gruen@gmail.com>
wrote:
Hi Kevin,
There are numerous ways to add database to documents, so we’ll probably need more information to answer your question:
- Do you basically want to mirror the functionality of the existing
database commands [1] or functions [2]?
- Do you work with the client/server architecture of BaseX?
- Do you want to use input streams?
Cheers, Christian
[1] http://docs.basex.org/wiki/Commands [2] http://docs.basex.org/wiki/Database_Module
On Wed, Dec 23, 2015 at 12:03 AM, Kevin S. Clarke ksclarke@gmail.com wrote:
Hi,
I'm writing a Java module that will do a couple of things, in addition to adding documents to a BaseX database. I've gotten the other things done, but I'm stuck a bit about how to add docs to the database from a
module
(I've seen the example that returns xml fragments that can be used
from
the xquery side). I see on http://docs.basex.org/wiki/Java_Examples that there are local/embedded and client-api ways to interact, but a module would want to be able to work in either situation. Are there any module examples that write to the database that someone would like to share (or just point
me
in the right direction)?
Thanks, Kevin
-- "There are two kinds of people in this world: those who believe there are two kinds of people in this world and those who know better."