org.aksw.jena_sparql_api.web.servlets

Class ServletSparqlServiceBase

java.lang.Object

org.aksw.jena_sparql_api.web.servlets.SparqlEndpointBase

org.aksw.jena_sparql_api.web.servlets.ServletSparqlServiceBase

Direct Known Subclasses:

ServletSparqlServiceImpl

public abstract class ServletSparqlServiceBase
extends SparqlEndpointBase

Proxy implementation based on a Sparql service object

Author:

raven

Field Summary

Fields

Modifier and Type	Field and Description
protected javax.servlet.http.HttpServletRequest	req

Fields inherited from class org.aksw.jena_sparql_api.web.servlets.SparqlEndpointBase

defaultSparqlStmtParser

Constructor Summary

Constructors

Constructor and Description
ServletSparqlServiceBase()

Method Summary

Modifier and Type	Method and Description
org.apache.jena.query.QueryExecution	createQueryExecution(org.apache.jena.query.Query query)
org.apache.jena.update.UpdateProcessor	createUpdateProcessor(org.aksw.jena_sparql_api.stmt.SparqlStmtUpdate stmt)
protected org.apache.http.auth.UsernamePasswordCredentials	getCredentials()
protected org.apache.jena.sparql.core.DatasetDescription	getDatasetDescription()
protected String	getServiceUri() Important: If no SPARQL service is specified, null is returned.
protected abstract org.aksw.jena_sparql_api.core.SparqlServiceFactory	getSparqlServiceFactory()

Methods inherited from class org.aksw.jena_sparql_api.web.servlets.SparqlEndpointBase

classifyStmt, createQueryExecution, createQueryExecutionAndType, createQueryExecutionAndType, executeQueryJson, executeQueryRdfXml, executeQueryRdfXmlPost, executeQueryResultSetXml, executeQueryResultSetXmlPost, executeQueryText, executeQueryTextPost, executeQueryXml, executeQueryXmlPost, executeQueryXmlPostAsync, getSparqlStmtParser, processQuery, processQueryAsync, processQueryToStreaming, processStmtAsync, processUpdateAsync

Methods inherited from class java.lang.Object

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

Field Detail

req

@Context
protected javax.servlet.http.HttpServletRequest req

Constructor Detail

ServletSparqlServiceBase

public ServletSparqlServiceBase()

Method Detail

getSparqlServiceFactory

protected abstract org.aksw.jena_sparql_api.core.SparqlServiceFactory getSparqlServiceFactory()

getServiceUri

protected String getServiceUri()

Important: If no SPARQL service is specified, null is returned. This means, that it is up to the SparqlServiceFactory to - use a default service - reject invalid service requests

Returns:

getCredentials

protected org.apache.http.auth.UsernamePasswordCredentials getCredentials()

getDatasetDescription

protected org.apache.jena.sparql.core.DatasetDescription getDatasetDescription()

createQueryExecution

public org.apache.jena.query.QueryExecution createQueryExecution(org.apache.jena.query.Query query)

Overrides:

createQueryExecution in class SparqlEndpointBase

createUpdateProcessor

public org.apache.jena.update.UpdateProcessor createUpdateProcessor(org.aksw.jena_sparql_api.stmt.SparqlStmtUpdate stmt)

Overrides:

createUpdateProcessor in class SparqlEndpointBase