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Posted to users@jena.apache.org by Fajar Juang <fa...@gmail.com> on 2016/04/19 07:37:01 UTC

Fuseki2 Client Access from Java

Hi, 

Are there any documentation on how to access Fuseki2 server from a Java client (to manage datasets)?
the current link [1] is empty and if there are any pointer to certain classes to start with, I am happy to explore. 

Thanks in advance!
Fajar

[1] https://jena.apache.org/documentation/fuseki2/#sparql-java-clients <https://jena.apache.org/documentation/fuseki2/#sparql-java-clients>

Re: Fuseki2 Client Access from Java

Posted by Fajar Juang <fa...@gmail.com>.
Hi Martynas, 

Thanks for the pointer, I’ll take a look on that. 
While it’s seems a little bit far, but probably I can also use it for my purpose. 

Thanks!
Fajar

> On 19 Apr 2016, at 12:39, Martynas Jusevičius <ma...@graphity.org> wrote:
> 
> Not sure if this what you're looking for, but these are JAX-RS based
> SPARQL and Graph Store Protocol clients:
> https://github.com/Graphity/graphity-core/blob/master/src/main/java/org/graphity/core/client/SPARQLClient.java
> https://github.com/Graphity/graphity-core/blob/master/src/main/java/org/graphity/core/client/GraphStoreClient.java
> 
> On Tue, Apr 19, 2016 at 7:37 AM, Fajar Juang <fa...@gmail.com> wrote:
>> Hi,
>> 
>> Are there any documentation on how to access Fuseki2 server from a Java client (to manage datasets)?
>> the current link [1] is empty and if there are any pointer to certain classes to start with, I am happy to explore.
>> 
>> Thanks in advance!
>> Fajar
>> 
>> [1] https://jena.apache.org/documentation/fuseki2/#sparql-java-clients <https://jena.apache.org/documentation/fuseki2/#sparql-java-clients>

Re: Fuseki2 Client Access from Java

Posted by Martynas Jusevičius <ma...@graphity.org>.
Not sure if this what you're looking for, but these are JAX-RS based
SPARQL and Graph Store Protocol clients:
https://github.com/Graphity/graphity-core/blob/master/src/main/java/org/graphity/core/client/SPARQLClient.java
https://github.com/Graphity/graphity-core/blob/master/src/main/java/org/graphity/core/client/GraphStoreClient.java

On Tue, Apr 19, 2016 at 7:37 AM, Fajar Juang <fa...@gmail.com> wrote:
> Hi,
>
> Are there any documentation on how to access Fuseki2 server from a Java client (to manage datasets)?
> the current link [1] is empty and if there are any pointer to certain classes to start with, I am happy to explore.
>
> Thanks in advance!
> Fajar
>
> [1] https://jena.apache.org/documentation/fuseki2/#sparql-java-clients <https://jena.apache.org/documentation/fuseki2/#sparql-java-clients>

Re: Fuseki2 Client Access from Java

Posted by Fajar Juang <fa...@gmail.com>.
Hi Andy, 

Thanks for the pointers. 
I’ll check the documents and classes in the next few days/weeks, 
and will report back if I found any difficulties / blocker. 

Best regards, 
Fajar


> On 19 Apr 2016, at 19:05, Andy Seaborne <an...@apache.org> wrote:
> 
> On 19/04/16 06:37, Fajar Juang wrote:
>> Hi,
>> 
>> Are there any documentation on how to access Fuseki2 server from a Java client (to manage datasets)?
>> the current link [1] is empty and if there are any pointer to certain classes to start with, I am happy to explore.
> 
> For using the server, the query, update API and DatasetAccessor for Graph Store Protocol.
> 
> I'd like to see this merged into one useful API:
> 
> https://pony-poc.apache.org/thread.html/Z31r8r9061zh17c
> 
> For admin like creating datasets, there isn't a java API
> 
> But there a network API:
> 
> https://jena.apache.org/documentation/fuseki2/fuseki-server-protocol.html
> 
> To check what actually works, the test might help: org.apache.jena.fuseki.TestAdmin
> 
> They create datasets by POSTing assembler descriptions to the server to "/$/datasets" using regular HTTP library code.
> 
> The admin UI provided ones are short forms - the parameters are dbType= value "tdb" or "mem" and dbName=.  The code is in ActionDatasets but not not documented - sorry about that.
> 
> 	Andy
> 
> 
>> 
>> Thanks in advance!
>> Fajar
>> 
>> [1] https://jena.apache.org/documentation/fuseki2/#sparql-java-clients <https://jena.apache.org/documentation/fuseki2/#sparql-java-clients>
>> 
>

Re: Fuseki2 Client Access from Java

Posted by Andy Seaborne <an...@apache.org>.
On 19/04/16 06:37, Fajar Juang wrote:
> Hi,
>
> Are there any documentation on how to access Fuseki2 server from a Java client (to manage datasets)?
> the current link [1] is empty and if there are any pointer to certain classes to start with, I am happy to explore.

For using the server, the query, update API and DatasetAccessor for 
Graph Store Protocol.

I'd like to see this merged into one useful API:

https://pony-poc.apache.org/thread.html/Z31r8r9061zh17c

For admin like creating datasets, there isn't a java API

But there a network API:

https://jena.apache.org/documentation/fuseki2/fuseki-server-protocol.html

To check what actually works, the test might help: 
org.apache.jena.fuseki.TestAdmin

They create datasets by POSTing assembler descriptions to the server to 
"/$/datasets" using regular HTTP library code.

The admin UI provided ones are short forms - the parameters are dbType= 
value "tdb" or "mem" and dbName=.  The code is in ActionDatasets but not 
not documented - sorry about that.

	Andy


>
> Thanks in advance!
> Fajar
>
> [1] https://jena.apache.org/documentation/fuseki2/#sparql-java-clients <https://jena.apache.org/documentation/fuseki2/#sparql-java-clients>
>