Package org.aksw.jena_sparql_api.cache.core

Class QueryExecutionCacheEx

java.lang.Object

org.aksw.jenax.dataaccess.sparql.execution.query.QueryExecutionWrapperBase<org.apache.jena.query.QueryExecution>

org.aksw.jena_sparql_api.cache.core.QueryExecutionCacheEx

All Implemented Interfaces:

AutoCloseable, QueryExecutionWrapper, org.apache.jena.query.QueryExecution

public class QueryExecutionCacheEx
extends QueryExecutionWrapperBase<org.apache.jena.query.QueryExecution>

Author:

Claus Stadler

Date: 7/26/11 Time: 4:11 PM

Field Summary

Fields inherited from class org.aksw.jenax.dataaccess.sparql.execution.query.QueryExecutionWrapperBase

decoratee

Constructor Summary

Constructors

Constructor	Description
QueryExecutionCacheEx(org.apache.jena.query.QueryExecution decoratee, String service, String queryString, CacheFrontend cache)

Method Summary

Modifier and Type	Method	Description
org.apache.jena.rdf.model.Model	_doCacheModel(org.apache.jena.rdf.model.Model result, ModelProvider modelProvider)
Iterator<org.apache.jena.graph.Triple>	_doCacheTriples()
void	close()
boolean	doCacheBoolean()
org.apache.jena.rdf.model.Model	doCacheModel(org.apache.jena.rdf.model.Model result, ModelProvider modelProvider)
org.apache.jena.query.ResultSet	doCacheResultSet()
Iterator<org.apache.jena.graph.Triple>	doCacheTriples()
boolean	execAsk()
org.apache.jena.rdf.model.Model	execConstruct()
org.apache.jena.rdf.model.Model	execConstruct(org.apache.jena.rdf.model.Model model)
Iterator<org.apache.jena.graph.Triple>	execConstructTriples()
org.apache.jena.rdf.model.Model	execDescribe()
org.apache.jena.rdf.model.Model	execDescribe(org.apache.jena.rdf.model.Model model)
org.apache.jena.query.ResultSet	execSelect()
static boolean	needsCaching(CacheResource resource)	Helper function that closes outdated resources

Methods inherited from class org.aksw.jenax.dataaccess.sparql.execution.query.QueryExecutionWrapperBase

afterExec, beforeExec, execConstructDataset, execConstructDataset, execConstructQuads, execDescribeTriples, execJson, execJsonItems, getDelegate, getQueryString, onException

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aksw.jenax.dataaccess.sparql.execution.query.QueryExecutionWrapper

abort, getContext, getDataset, getQuery, getTimeout1, getTimeout2, isClosed, tryGetDelegate, unwrap

Constructor Details

QueryExecutionCacheEx

public QueryExecutionCacheEx(org.apache.jena.query.QueryExecution decoratee,
 String service,
 String queryString,
 CacheFrontend cache)

Method Details

needsCaching

public static boolean needsCaching(CacheResource resource)

Helper function that closes outdated resources

Parameters:

resource -

Returns:

doCacheResultSet

public org.apache.jena.query.ResultSet doCacheResultSet()

doCacheModel

public org.apache.jena.rdf.model.Model doCacheModel(org.apache.jena.rdf.model.Model result,
 ModelProvider modelProvider)

doCacheTriples

public Iterator<org.apache.jena.graph.Triple> doCacheTriples()

_doCacheTriples

public Iterator<org.apache.jena.graph.Triple> _doCacheTriples()
                                                       throws IOException

Throws:

IOException

_doCacheModel

public org.apache.jena.rdf.model.Model _doCacheModel(org.apache.jena.rdf.model.Model result,
 ModelProvider modelProvider)
                                              throws IOException

Throws:

IOException

doCacheBoolean

public boolean doCacheBoolean()

execSelect

public org.apache.jena.query.ResultSet execSelect()

Specified by:

execSelect in interface org.apache.jena.query.QueryExecution

Overrides:

execSelect in class QueryExecutionWrapperBase<org.apache.jena.query.QueryExecution>

execConstruct

public org.apache.jena.rdf.model.Model execConstruct()

Specified by:

execConstruct in interface org.apache.jena.query.QueryExecution

Overrides:

execConstruct in class QueryExecutionWrapperBase<org.apache.jena.query.QueryExecution>

execConstruct

public org.apache.jena.rdf.model.Model execConstruct(org.apache.jena.rdf.model.Model model)

Specified by:

execConstruct in interface org.apache.jena.query.QueryExecution

Overrides:

execConstruct in class QueryExecutionWrapperBase<org.apache.jena.query.QueryExecution>

execConstructTriples

public Iterator<org.apache.jena.graph.Triple> execConstructTriples()

Specified by:

execConstructTriples in interface org.apache.jena.query.QueryExecution

Overrides:

execConstructTriples in class QueryExecutionWrapperBase<org.apache.jena.query.QueryExecution>

execDescribe

public org.apache.jena.rdf.model.Model execDescribe()

Specified by:

execDescribe in interface org.apache.jena.query.QueryExecution

Overrides:

execDescribe in class QueryExecutionWrapperBase<org.apache.jena.query.QueryExecution>

execDescribe

public org.apache.jena.rdf.model.Model execDescribe(org.apache.jena.rdf.model.Model model)

Specified by:

execDescribe in interface org.apache.jena.query.QueryExecution

Overrides:

execDescribe in class QueryExecutionWrapperBase<org.apache.jena.query.QueryExecution>

execAsk

public boolean execAsk()

Specified by:

execAsk in interface org.apache.jena.query.QueryExecution

Overrides:

execAsk in class QueryExecutionWrapperBase<org.apache.jena.query.QueryExecution>

close

public void close()