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Bulk delete

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This commit is contained in:
nurikabe 2014-02-01 02:14:21 +00:00
parent b6d010a9d7
commit 1dcaadbe6f
4 changed files with 59 additions and 23 deletions
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17
Doctrine/Listener.php
View file

@ -210,21 +210,24 @@ class Listener implements EventSubscriber
} }
/** /**
* Persist scheduled action to ElasticSearch * Persist scheduled objects to ElasticSearch
*/ */
private function persistScheduled() private function persistScheduled()
{ {
$this->objectPersister->bulkPersist($this->scheduledForInsertion, ObjectPersisterInterface::BULK_INSERT); if (count($this->scheduledForInsertion)) {
$this->objectPersister->bulkPersist($this->scheduledForUpdate, ObjectPersisterInterface::BULK_REPLACE); $this->objectPersister->insertMany($this->scheduledForInsertion);
}
foreach ($this->scheduledForDeletion as $entity) { if (count($this->scheduledForUpdate)) {
$this->objectPersister->deleteOne($entity); $this->objectPersister->replaceMany($this->scheduledForUpdate);
}
if (count($this->scheduledForDeletion)) {
$this->objectPersister->deleteMany($this->scheduledForDeletion);
} }
} }
/** /**
* Iterate through scheduled actions before flushing to emulate 2.x behavior. Note that the ElasticSearch index * Iterate through scheduled actions before flushing to emulate 2.x behavior. Note that the ElasticSearch index
* will fall out of sync with the data source in event of a crash on flush. * will fall out of sync with the source data in the event of a crash during flush.
*/ */
public function preFlush(EventArgs $eventArgs) public function preFlush(EventArgs $eventArgs)
{ {

37
Persister/ObjectPersister.php
View file

@ -84,23 +84,46 @@ class ObjectPersister implements ObjectPersisterInterface
} }
/** /**
* Bulk update an array of objects in the type for the given method * Bulk insert an array of objects in the type for the given method
* *
* @param array $objects array of domain model objects * @param array $objects array of domain model objects
* @param string Method to call * @param string Method to call
*/ */
public function bulkPersist(array $objects, $method) public function insertMany(array $objects)
{ {
if (!count($objects)) {
return;
}
$documents = array(); $documents = array();
foreach ($objects as $object) { foreach ($objects as $object) {
$documents[] = $this->transformToElasticaDocument($object); $documents[] = $this->transformToElasticaDocument($object);
} }
$this->type->addDocuments($documents);
}
$this->type->$method($documents); /**
* Bulk updates an array of objects in the type
*
* @param array $objects array of domain model objects
*/
public function replaceMany(array $objects)
{
$documents = array();
foreach ($objects as $object) {
$documents[] = $this->transformToElasticaDocument($object);
}
$this->type->updateDocuments($documents);
}
/**
* Bulk deletes an array of objects in the type
*
* @param array $objects array of domain model objects
*/
public function deleteMany(array $objects)
{
$documents = array();
foreach ($objects as $object) {
$documents[] = $this->transformToElasticaDocument($object);
}
$this->type->deleteDocuments($documents);
} }
/** /**

24
Persister/ObjectPersisterInterface.php
View file

@ -10,9 +10,6 @@ namespace FOS\ElasticaBundle\Persister;
*/ */
interface ObjectPersisterInterface interface ObjectPersisterInterface
{ {
const BULK_INSERT = 'addDocuments';
const BULK_REPLACE = 'updateDocuments';
/** /**
* Insert one object into the type * Insert one object into the type
* The object will be transformed to an elastica document * The object will be transformed to an elastica document
@ -41,14 +38,27 @@ interface ObjectPersisterInterface
* @param mixed $id * @param mixed $id
* *
* @return null * @return null
**/ */
function deleteById($id); function deleteById($id);
/** /**
* Bulk update an array of objects in the type for the given method * Bulk inserts an array of objects in the type
* *
* @param array $objects array of domain model objects * @param array $objects array of domain model objects
* @param string Method to call
*/ */
function bulkPersist(array $objects, $method); function insertMany(array $objects);
/**
* Bulk updates an array of objects in the type
*
* @param array $objects array of domain model objects
*/
function replaceMany(array $objects);
/**
* Bulk deletes an array of objects in the type
*
* @param array $objects array of domain model objects
*/
function deleteMany(array $objects);
} }

4
README.md
View file

@ -627,8 +627,8 @@ to `true`:
delete: true delete: true
immediate: true immediate: true
> Updating ElasticSearch before flushing may cause the ElasticSearch index to fall out of sync with the > Using `immediate` to update ElasticSearch before flush completes may cause the ElasticSearch index to fall out of
> original data in the event of a crash. > sync with the source database in the event of a crash during the flush itself, such as in the case of a bad query.
### Checking an entity method for listener ### Checking an entity method for listener