/**
* @param Driver $tripod
*/
public function __construct(Driver $tripod)
{
$this->tripod = $tripod;
$this->storeName = $tripod->getStoreName();
$this->labeller = new Labeller();
$this->config = Config::getInstance();
}
public function testRemoveTableSpecDoesNotAffectInvalidation()
{
foreach (\Tripod\Mongo\Config::getInstance()->getTableSpecifications($this->tripod->getStoreName()) as $specId => $spec) {
$this->generateTableRows($specId);
}
$context = 'http://talisaspire.com/';
$uri = "http://talisaspire.com/works/4d101f63c10a6";
$collection = \Tripod\Mongo\Config::getInstance()->getCollectionForTable('tripod_php_testing', 't_resource');
$this->assertGreaterThan(0, $collection->count(array('_id.type' => 't_resource', 'value._impactIndex' => array(_ID_RESOURCE => $uri, _ID_CONTEXT => $context))));
$config = \Tripod\Mongo\Config::getConfig();
unset($config['stores']['tripod_php_testing']['table_specifications'][0]);
\Tripod\Mongo\Config::setConfig($config);
/** @var PHPUnit_Framework_MockObject_MockObject|\Tripod\Mongo\Driver $mockTripod */
$mockTripod = $this->getMockBuilder('\\Tripod\\Mongo\\Driver')->setMethods(array('getComposite'))->setConstructorArgs(array('CBD_testing', 'tripod_php_testing', array('defaultContext' => $context, OP_ASYNC => array(OP_VIEWS => true, OP_TABLES => false, OP_SEARCH => true))))->getMock();
$mockTables = $this->getMockBuilder('\\Tripod\\Mongo\\Composites\\Tables')->setMethods(array('update'))->setConstructorArgs(array('tripod_php_testing', \Tripod\Mongo\Config::getInstance()->getCollectionForCBD('tripod_php_testing', 'CBD_testing'), $context))->getMock();
$labeller = new \Tripod\Mongo\Labeller();
$mockTripod->expects($this->once())->method('getComposite')->with(OP_TABLES)->will($this->returnValue($mockTables));
$mockTables->expects($this->never())->method('update');
$originalGraph = $mockTripod->describeResource($uri);
$updatedGraph = $originalGraph->get_subject_subgraph($uri);
$updatedGraph->add_literal_triple($uri, $labeller->qname_to_uri('dct:description'), 'Physics textbook');
$mockTripod->saveChanges($originalGraph, $updatedGraph);
// The table row should still be there, even if the tablespec no longer exists
$this->assertGreaterThan(0, $collection->count(array('_id.type' => 't_resource', 'value._impactIndex' => array(_ID_RESOURCE => $uri, _ID_CONTEXT => $context))));
}
/**
* This test verifies that if a document was previously added to mongo without any timestamps i.e. _UPDATED_TS and _CREATED_TS
* then on a tripod write only the _UPDATED_TS will be added to the document
*/
public function testOnlyDocumentUpdatedTimestampIsAddedToDocumentThatDidntHaveTimestampsToBeginWith()
{
// add the initial document, but not through Driver!
$_id = array("r" => "http://talisaspire.com/resources/testDocument2", "c" => "http://talisaspire.com/");
$document = array('_id' => $_id, 'dct:title' => array('l' => 'some title'), '_version' => 0);
// verify initial document before we proceed, should have the triple we added, and a _version but not a
// _UPDATED_TS or a _CREATED_TS
$this->addDocument($document);
$this->assertDocumentExists($_id);
$this->assertDocumentHasProperty($_id, _VERSION, 0);
$this->assertDocumentHasProperty($_id, "dct:title", array("l" => "some title"));
$this->assertDocumentDoesNotHaveProperty($_id, _UPDATED_TS);
$this->assertDocumentDoesNotHaveProperty($_id, _CREATED_TS);
// change the document through tripod, for this im just doing a new addition
$graph = new \Tripod\Mongo\MongoGraph();
$graph->add_literal_triple($_id["r"], $graph->qname_to_uri('searchterms:title'), 'a new property');
$this->tripod->saveChanges(new \Tripod\Mongo\MongoGraph(), $graph);
// Now assert, document should contain the additiona triple we added, an updated _version.
// Should now also contain an _UPDATED_TS but not a _CREATED_TS
$this->assertDocumentExists($_id);
$this->assertDocumentHasProperty($_id, _VERSION, 1);
$this->assertDocumentHasProperty($_id, _UPDATED_TS);
$this->assertDocumentHasProperty($_id, "dct:title", array("l" => "some title"));
$this->assertDocumentHasProperty($_id, "searchterms:title", array("l" => "a new property"));
$this->assertDocumentDoesNotHaveProperty($_id, _CREATED_TS);
}
/**
* @param \Tripod\Mongo\Driver $tripod
* @param string $readPreference
* @throws \Tripod\Exceptions\SearchException
*/
public function __construct(\Tripod\Mongo\Driver $tripod, $readPreference = ReadPreference::RP_PRIMARY)
{
$this->tripod = $tripod;
$this->storeName = $tripod->getStoreName();
$this->podName = $tripod->podName;
$this->labeller = new Labeller();
$this->stat = $tripod->getStat();
$this->config = Config::getInstance();
$provider = $this->config->getSearchProviderClassName($this->tripod->getStoreName());
if (class_exists($provider)) {
$this->configuredProvider = new $provider($this->tripod);
} else {
throw new \Tripod\Exceptions\SearchException("Did not recognise Search Provider, or could not find class: {$provider}");
}
$this->readPreference = $readPreference;
}
/**
* This test addes a set of precanned transactions to the transaction log, and then verifies that
* only the transactions $gte the given date are replayed
*/
public function testReplayTransactionsBetweenTwoDates()
{
$transaction_1 = $this->buildTransactionDocument(1, 'http://example.com/resources/1', '2013-01-21T13:00:00.000Z', '2013-01-21T13:01:00.000Z', 0);
$transaction_2 = $this->buildTransactionDocument(2, 'http://example.com/resources/2', '2013-01-21T13:00:00.000Z', '2013-01-21T13:02:00.000Z', 0);
$transaction_3 = $this->buildTransactionDocument(3, 'http://example.com/resources/3', '2013-01-21T13:00:00.000Z', '2013-01-21T13:03:00.000Z', 0);
$transaction_4 = $this->buildTransactionDocument(4, 'http://example.com/resources/4', '2013-01-21T13:00:00.000Z', '2013-01-21T13:04:00.000Z', 0);
$transaction_5 = $this->buildTransactionDocument(5, 'http://example.com/resources/5', '2013-01-21T13:00:00.000Z', '2013-01-21T13:05:00.000Z', 0);
$this->addDocument($transaction_1, true);
$this->addDocument($transaction_2, true);
$this->addDocument($transaction_3, true);
$this->addDocument($transaction_4, true);
$this->addDocument($transaction_5, true);
$this->getTripodCollection($this->tripod)->drop();
$this->tripod->replayTransactionLog("2013-01-21T13:02:00.000Z", "2013-01-21T13:04:00.000Z");
$g = $this->tripod->describeResources(array('http://example.com/resources/1', 'http://example.com/resources/2', 'http://example.com/resources/3', 'http://example.com/resources/4', 'http://example.com/resources/5'));
$this->assertFalse($g->has_triples_about('http://example.com/resources/1'), "Should not contain anything about /resources/1");
$this->assertTrue($g->has_triples_about('http://example.com/resources/2'), "Should contain triples about /resources/2");
$this->assertTrue($g->has_triples_about('http://example.com/resources/3'), "Should contain triples about /resources/3");
$this->assertTrue($g->has_triples_about('http://example.com/resources/4'), "Should contain triples about /resources/4");
$this->assertFalse($g->has_triples_about('http://example.com/resources/5'), "Should not contain triples about /resources/5");
}
/**
* Processes each subject synchronously
* @param array $subjectsAndPredicatesOfChange
* @param string $contextAlias
*/
protected function processSyncOperations(array $subjectsAndPredicatesOfChange, $contextAlias)
{
foreach ($this->getSyncOperations() as $op) {
/** @var \Tripod\Mongo\Composites\IComposite $composite */
$composite = $this->tripod->getComposite($op);
$opSubjects = $composite->getImpactedSubjects($subjectsAndPredicatesOfChange, $contextAlias);
if (!empty($opSubjects)) {
foreach ($opSubjects as $subject) {
/* @var $subject ImpactedSubject */
$t = new \Tripod\Timer();
$t->start();
// Call update on the subject, rather than the composite directly, in case the change was to
// another pod
$subject->update($subject);
$t->stop();
$this->timingLog(MONGO_ON_THE_FLY_MR, array("duration" => $t->result(), "storeName" => $subject->getStoreName(), "podName" => $subject->getPodName(), "resourceId" => $subject->getResourceId()));
$this->getStat()->timer(MONGO_ON_THE_FLY_MR, $t->result());
}
}
}
}
/**
* This is a private method that performs exactly the same operation as Driver::lockSingleDocument, the reason this is duplicated here
* is so that we can simulate the correct locking of documents as part of mocking a workflow that will lock a document correctly but not another
* @param $s
* @param $transaction_id
* @param $contextAlias
* @return array
*/
public function lockSingleDocumentCallback($s, $transaction_id, $contextAlias)
{
$lCollection = \Tripod\Mongo\Config::getInstance()->getCollectionForLocks($this->tripod->getStoreName());
$countEntriesInLocksCollection = $lCollection->count(array('_id' => array(_ID_RESOURCE => $this->labeller->uri_to_alias($s), _ID_CONTEXT => $contextAlias)));
if ($countEntriesInLocksCollection > 0) {
//Subject is already locked
return false;
} else {
try {
//Add a entry to locks collection for this subject, will throws exception if an entry already there
$result = $lCollection->insertOne(array('_id' => array(_ID_RESOURCE => $this->labeller->uri_to_alias($s), _ID_CONTEXT => $contextAlias), _LOCKED_FOR_TRANS => $transaction_id, _LOCKED_FOR_TRANS_TS => \Tripod\Mongo\DateUtil::getMongoDate()), array("w" => 1));
if (!$result->isAcknowledged()) {
throw new Exception("Failed to lock document with error message- " . $this->getLastDBError());
}
} catch (Exception $e) {
//Subject is already locked or unable to lock
$this->debugLog(MONGO_LOCK, array('description' => 'Driver::lockSingleDocument - failed with exception', 'transaction_id' => $transaction_id, 'subject' => $s, 'exception-message' => $e->getMessage()));
return false;
}
//Let's get original document for processing.
$document = $this->getTripodCollection($this->tripod)->findOne(array('_id' => array(_ID_RESOURCE => $this->labeller->uri_to_alias($s), _ID_CONTEXT => $contextAlias)));
if (empty($document)) {
//if document is not there, create it
try {
$result = $this->getTripodCollection($this->tripod)->insertOne(array('_id' => array(_ID_RESOURCE => $this->labeller->uri_to_alias($s), _ID_CONTEXT => $contextAlias)), array("w" => 1));
if (!$result->isAcknowledged()) {
throw new Exception("Failed to create new document with error message- " . $this->getLastDBError());
}
$document = $this->getTripodCollection($this->tripod)->findOne(array('_id' => array(_ID_RESOURCE => $this->labeller->uri_to_alias($s), _ID_CONTEXT => $contextAlias)));
} catch (\Exception $e) {
$this->errorLog(MONGO_LOCK, array('description' => 'Driver::lockSingleDocument - failed when creating new document', 'transaction_id' => $transaction_id, 'subject' => $s, 'exception-message' => $e->getMessage()));
return false;
}
}
return $document;
}
}
/**
* @param \Tripod\Mongo\Driver $tripod
* @param array $specs
* @return int
*/
protected function getCountForSearchSpecs(\Tripod\Mongo\Driver $tripod, $specs = array())
{
$count = 0;
if (empty($specs)) {
$specs = \Tripod\Mongo\Config::getInstance()->getSearchDocumentSpecifications($tripod->getStoreName(), null, true);
}
foreach ($specs as $spec) {
$count += \Tripod\Mongo\Config::getInstance()->getCollectionForSearchDocument($tripod->getStoreName(), $spec)->count(array('_id.type' => $spec));
}
return $count;
}
/**
* @param \Tripod\Mongo\Driver $tripod
* @return Collection
*/
protected function getTripodCollection(\Tripod\Mongo\Driver $tripod)
{
$config = \Tripod\Mongo\Config::getInstance();
$podName = $tripod->getPodName();
$dataSource = $config->getDataSourceForPod($tripod->getStoreName(), $podName);
return $config->getDatabase($tripod->getStoreName(), $dataSource)->selectCollection($tripod->getPodName());
}
/**
* @param \Tripod\Mongo\Driver $tripod
* @return SearchDocuments
*/
protected function getSearchDocuments(\Tripod\Mongo\Driver $tripod)
{
return new \Tripod\Mongo\SearchDocuments($tripod->getStoreName(), $this->getTripodCollection($tripod), 'http://talisaspire.com/');
}
