Package org.aksw.jenax.web.servlet

Class ServletSparqlServiceImpl

java.lang.Object

org.aksw.jenax.web.servlet.SparqlEndpointBase

org.aksw.jenax.web.servlet.ServletSparqlServiceImpl

@Path("/")
public class ServletSparqlServiceImpl
extends SparqlEndpointBase

This class relies on (spring's) dependency injection in order to get a sparql parser and a connection factory injected.

Author:

raven

Field Summary

Fields

Modifier and Type	Field	Description
protected jakarta.servlet.http.HttpServletRequest	req
protected RdfConnectionFactory	sparqlConnectionFactory	The connection factory is mandatory.
protected SparqlStmtParser	sparqlStmtParser	The parser defaults to jena's arq parser

Fields inherited from class org.aksw.jenax.web.servlet.SparqlEndpointBase

defaultSparqlStmtParser

Constructor Summary

Constructors

Constructor	Description
ServletSparqlServiceImpl()

Method Summary

Modifier and Type	Method	Description
jakarta.ws.rs.core.Response	executeRequestXml()
protected org.apache.jena.rdfconnection.RDFConnection	getConnection()
protected SparqlStmtParser	getSparqlStmtParser()

Methods inherited from class org.aksw.jenax.web.servlet.SparqlEndpointBase

createQueryProcessor, createUpdateProcessor, exec, executeAsync, executeQueryText, executeQueryWildcardPostDirect, executeUpdatePost, executeWildcardPost, processQuery, processQueryAsync, processStmtAsync, processUpdateAsync

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

req

@Context
protected jakarta.servlet.http.HttpServletRequest req

sparqlConnectionFactory

@Autowired
protected RdfConnectionFactory sparqlConnectionFactory

The connection factory is mandatory. It creates RDFConnections from the http request.

sparqlStmtParser

@Autowired(required=false)
protected SparqlStmtParser sparqlStmtParser

The parser defaults to jena's arq parser

Constructor Details

ServletSparqlServiceImpl

public ServletSparqlServiceImpl()

Method Details

getSparqlStmtParser

protected SparqlStmtParser getSparqlStmtParser()

Overrides:

getSparqlStmtParser in class SparqlEndpointBase

getConnection

protected org.apache.jena.rdfconnection.RDFConnection getConnection()

Specified by:

getConnection in class SparqlEndpointBase

executeRequestXml

@GET
@Produces("text/html")
public jakarta.ws.rs.core.Response executeRequestXml()
                                              throws Exception

Throws:

Exception