/**
* @since 2.1
*
* @return ShowParserFunction
*/
public function newShowParserFunction()
{
$circularReferenceGuard = new CircularReferenceGuard('show-parser');
$circularReferenceGuard->setMaxRecursionDepth(2);
$parserData = ApplicationFactory::getInstance()->newParserData($this->parser->getTitle(), $this->parser->getOutput());
$messageFormatter = new MessageFormatter($this->parser->getTargetLanguage());
$instance = new ShowParserFunction($parserData, $messageFormatter, $circularReferenceGuard);
return $instance;
}
/**
* @since 2.2
*
* @return QueryEngine
*/
public function newMasterQueryEngine()
{
$circularReferenceGuard = new CircularReferenceGuard('sparql-query');
$circularReferenceGuard->setMaxRecursionDepth(2);
$compoundConditionBuilder = new CompoundConditionBuilder();
$compoundConditionBuilder->setCircularReferenceGuard($circularReferenceGuard);
$queryEngine = new QueryEngine($this->store->getConnection('sparql'), $compoundConditionBuilder, new QueryResultFactory($this->store), new EngineOptions());
return $queryEngine;
}
/**
* @since 2.2
*
* @return QueryEngine
*/
public function newMasterQueryEngine()
{
$engineOptions = new EngineOptions();
$hierarchyFinder = new HierarchyFinder($this->store, ApplicationFactory::getInstance()->newCacheFactory()->newFixedInMemoryCache(500));
$circularReferenceGuard = new CircularReferenceGuard('sparql-query');
$circularReferenceGuard->setMaxRecursionDepth(2);
$compoundConditionBuilder = new CompoundConditionBuilder($engineOptions);
$compoundConditionBuilder->setCircularReferenceGuard($circularReferenceGuard);
$compoundConditionBuilder->setHierarchyFinder($hierarchyFinder);
$queryEngine = new QueryEngine($this->store->getConnection('sparql'), $compoundConditionBuilder, new QueryResultFactory($this->store), $engineOptions);
return $queryEngine;
}
/**
* @since 2.2
*
* @return QueryEngine
*/
public function newMasterQueryEngine()
{
$engineOptions = new EngineOptions();
$circularReferenceGuard = new CircularReferenceGuard('sparql-queryengine');
$circularReferenceGuard->setMaxRecursionDepth(2);
$compoundConditionBuilder = new CompoundConditionBuilder(new DescriptionInterpreterFactory(), $engineOptions);
$compoundConditionBuilder->setCircularReferenceGuard($circularReferenceGuard);
$compoundConditionBuilder->setPropertyHierarchyLookup($this->applicationFactory->newPropertyHierarchyLookup());
$queryEngine = new QueryEngine($this->store->getConnection('sparql'), $compoundConditionBuilder, new QueryResultFactory($this->store), $engineOptions);
$cachedQueryResultPrefetcher = ApplicationFactory::getInstance()->singleton('CachedQueryResultPrefetcher');
$cachedQueryResultPrefetcher->setQueryEngine($queryEngine);
return $cachedQueryResultPrefetcher;
}
public function testRoundtripForRegisteredNamespace()
{
$instance = new CircularReferenceGuard('bar');
$instance->setMaxRecursionDepth(1);
$this->assertEquals(0, $instance->get('Foo'));
$instance->mark('Foo');
$instance->mark('Foo');
$this->assertEquals(2, $instance->get('Foo'));
$this->assertTrue($instance->isCircularByRecursionFor('Foo'));
$instance->unmark('Foo');
$this->assertEquals(1, $instance->get('Foo'));
$this->assertFalse($instance->isCircularByRecursionFor('Foo'));
$instance->unmark('notBeenMarkedBefore');
}
/**
* @since 2.2
*
* @return QueryEngine
*/
public function newMasterQueryEngine()
{
$engineOptions = new EngineOptions();
$propertyHierarchyLookup = new PropertyHierarchyLookup($this->store, $this->applicationFactory->newCacheFactory()->newFixedInMemoryCache(500));
$propertyHierarchyLookup->setSubcategoryDepth($this->applicationFactory->getSettings()->get('smwgQSubcategoryDepth'));
$propertyHierarchyLookup->setSubpropertyDepth($this->applicationFactory->getSettings()->get('smwgQSubpropertyDepth'));
$circularReferenceGuard = new CircularReferenceGuard('sparql-query');
$circularReferenceGuard->setMaxRecursionDepth(2);
$compoundConditionBuilder = new CompoundConditionBuilder($engineOptions);
$compoundConditionBuilder->setCircularReferenceGuard($circularReferenceGuard);
$compoundConditionBuilder->setPropertyHierarchyLookup($propertyHierarchyLookup);
$queryEngine = new QueryEngine($this->store->getConnection('sparql'), $compoundConditionBuilder, new QueryResultFactory($this->store), $engineOptions);
return $queryEngine;
}
/**
* @since 2.3
*
* @return CachedValueLookupStore
*/
public function newCachedValueLookupStore()
{
$circularReferenceGuard = new CircularReferenceGuard('vl:store');
$circularReferenceGuard->setMaxRecursionDepth(2);
$cacheFactory = ApplicationFactory::getInstance()->newCacheFactory();
$blobStore = new BlobStore('smw:vl:store', $cacheFactory->newMediaWikiCompositeCache($GLOBALS['smwgValueLookupCacheType']));
// If CACHE_NONE is selected, disable the usage
$blobStore->setUsageState($GLOBALS['smwgValueLookupCacheType'] !== CACHE_NONE);
$blobStore->setExpiryInSeconds($GLOBALS['smwgValueLookupCacheLifetime']);
$blobStore->setNamespacePrefix($cacheFactory->getCachePrefix());
$cachedValueLookupStore = new CachedValueLookupStore($this->store, $blobStore);
$cachedValueLookupStore->setValueLookupFeatures($GLOBALS['smwgValueLookupFeatures']);
$cachedValueLookupStore->setCircularReferenceGuard($circularReferenceGuard);
return $cachedValueLookupStore;
}
/**
* @since 2.5
*
* @return EntityLookup
*/
public function newEntityLookup()
{
$settings = $this->applicationFactory->getSettings();
$directEntityLookup = new DirectEntityLookup($this->store);
if ($settings->get('smwgValueLookupCacheType') === CACHE_NONE) {
return $directEntityLookup;
}
$circularReferenceGuard = new CircularReferenceGuard('vl:store');
$circularReferenceGuard->setMaxRecursionDepth(2);
$cacheFactory = $this->applicationFactory->newCacheFactory();
$blobStore = $cacheFactory->newBlobStore('smw:vl:store', $settings->get('smwgValueLookupCacheType'), $settings->get('smwgValueLookupCacheLifetime'));
$cachedEntityLookup = new CachedEntityLookup($directEntityLookup, new RedirectTargetLookup($this->store, $circularReferenceGuard), $blobStore);
$cachedEntityLookup->setCachedLookupFeatures($settings->get('smwgValueLookupFeatures'));
return $cachedEntityLookup;
}
