/**
* {@inheritdoc}
*/
protected function performRollback($table, array $records)
{
$bulk = new BulkWrite();
foreach ($records as $record) {
$id = $record['_id'];
unset($record['_id']);
$bulk->delete(array('_id' => $id));
}
$this->conn->executeBulkWrite($this->getNamespace($table), $bulk);
}
/**
* Removes documents from collection
*
* @param array $query
*
* @return Result
*/
public function remove($query)
{
$result = new Result();
$bulk = new BulkWrite();
$bulk->delete($query, ['limit' => 0]);
$dbResult = $this->executeBulkWrite($bulk);
if ($dbResult->getDeletedCount() === 0) {
$result->setError(Result::ERROR_CANNOT_DELETE_RECORD, implode('. ', $dbResult->getWriteErrors()));
}
return $result;
}
/**
* Write into database
*
* @param $collection
* @param $command
* @param $data
* @return mixed
*/
public function write($collection, $command, $data)
{
// Make sure the database is connected
$this->_connection or $this->connect();
// Set the last query
$this->_last_query = $data;
// Configurations
$config = $this->_config;
// Exec bulk command
$bulk = new BulkWrite();
switch ($command) {
case 'insert':
$data['_id'] = new \MongoDB\BSON\ObjectID();
$bulk->insert($data);
break;
case 'update':
$bulk->update($data[0], $data[1], $data[2]);
break;
case 'delete':
$bulk->delete($data[0], $data[1]);
break;
}
try {
$writeConcern = new \MongoDB\Driver\WriteConcern(\MongoDB\Driver\WriteConcern::MAJORITY, 1000);
$response = $this->_connection->executeBulkWrite($config['database'] . '.' . $collection, $bulk, $writeConcern);
} catch (\MongoDB\Driver\Exception\BulkWriteException $e) {
//print_r($e);die();
echo $e->getMessage(), "\n";
//exit;
}
return $response;
}
/**
* Execute the operation.
*
* @see Executable::execute()
* @param Server $server
* @return DeleteResult
*/
public function execute(Server $server)
{
$bulk = new Bulk();
$bulk->delete($this->filter, ['limit' => $this->limit]);
$writeConcern = isset($this->options['writeConcern']) ? $this->options['writeConcern'] : null;
$writeResult = $server->executeBulkWrite($this->databaseName . '.' . $this->collectionName, $bulk, $writeConcern);
return new DeleteResult($writeResult);
}
/**
* Execute commands batch (bulk).
* @param string $collectionName collection name.
* @param array $options batch options.
* @return array array of 2 elements:
*
* - 'insertedIds' - contains inserted IDs.
* - 'result' - [[\MongoDB\Driver\WriteResult]] instance.
*
* @throws Exception on failure.
* @throws InvalidConfigException on invalid [[document]] format.
*/
public function executeBatch($collectionName, $options = [])
{
$databaseName = $this->databaseName === null ? $this->db->defaultDatabaseName : $this->databaseName;
$token = $this->log([$databaseName, $collectionName, 'bulkWrite'], $this->document, __METHOD__);
try {
$this->beginProfile($token, __METHOD__);
$batch = new BulkWrite($options);
$insertedIds = [];
foreach ($this->document as $key => $operation) {
switch ($operation['type']) {
case 'insert':
$insertedIds[$key] = $batch->insert($operation['document']);
break;
case 'update':
$batch->update($operation['condition'], $operation['document'], $operation['options']);
break;
case 'delete':
$batch->delete($operation['condition'], isset($operation['options']) ? $operation['options'] : []);
break;
default:
throw new InvalidConfigException("Unsupported batch operation type '{$operation['type']}'");
}
}
$this->db->open();
$server = $this->db->manager->selectServer($this->getReadPreference());
$writeResult = $server->executeBulkWrite($databaseName . '.' . $collectionName, $batch, $this->getWriteConcern());
$this->endProfile($token, __METHOD__);
} catch (RuntimeException $e) {
$this->endProfile($token, __METHOD__);
throw new Exception($e->getMessage(), $e->getCode(), $e);
}
return ['insertedIds' => $insertedIds, 'result' => $writeResult];
}
/**
* Execute the operation.
*
* @see Executable::execute()
* @param Server $server
* @return BulkWriteResult
*/
public function execute(Server $server)
{
$bulk = new Bulk(['ordered' => $this->options['ordered']]);
$insertedIds = [];
foreach ($this->operations as $i => $operation) {
$type = key($operation);
$args = current($operation);
switch ($type) {
case self::DELETE_MANY:
case self::DELETE_ONE:
$bulk->delete($args[0], $args[1]);
break;
case self::INSERT_ONE:
$insertedId = $bulk->insert($args[0]);
if ($insertedId !== null) {
$insertedIds[$i] = $insertedId;
} else {
// TODO: This may be removed if PHPC-382 is implemented
$insertedIds[$i] = is_array($args[0]) ? $args[0]['_id'] : $args[0]->_id;
}
break;
case self::REPLACE_ONE:
case self::UPDATE_MANY:
case self::UPDATE_ONE:
$bulk->update($args[0], $args[1], $args[2]);
}
}
$writeConcern = isset($this->options['writeConcern']) ? $this->options['writeConcern'] : null;
$writeResult = $server->executeBulkWrite($this->databaseName . '.' . $this->collectionName, $bulk, $writeConcern);
return new BulkWriteResult($writeResult, $insertedIds);
}
/**
* 根据key值删除数据
*
* @param string $key eg: 'user-uid-$uid'
* @param bool $and 多个条件之间是否为and true为and false为or
*
* @return boolean
*/
public function delete($key = '', $and = true)
{
$tableName = $condition = '';
empty($key) || (list($tableName, $condition) = $this->parseKey($key, $and, true, true));
$tableName = empty($tableName) ? $this->getRealTableName(key($this->table)) : $this->tablePrefix . $tableName;
empty($tableName) && \Foundation\throwException(Lang::get('_PARSE_SQL_ERROR_NO_TABLE_', 'delete'));
$condition += $this->sql['where'];
empty($condition) && \Foundation\throwException(Lang::get('_PARSE_SQL_ERROR_NO_CONDITION_', 'delete'));
$bulk = new BulkWrite();
$bulk->delete($condition);
$result = $this->runMongoBulkWrite($tableName, $bulk);
$GLOBALS['debug'] && $this->debugLogSql('BulkWrite DELETE', $this->tablePrefix . $tableName, $condition);
return $result->getDeletedCount();
}
/**
* Execute the operation.
*
* @see Executable::execute()
* @param Server $server
* @return BulkWriteResult
*/
public function execute(Server $server)
{
$options = ['ordered' => $this->options['ordered']];
if (isset($this->options['bypassDocumentValidation']) && \MongoDB\server_supports_feature($server, self::$wireVersionForDocumentLevelValidation)) {
$options['bypassDocumentValidation'] = $this->options['bypassDocumentValidation'];
}
$bulk = new Bulk($options);
$insertedIds = [];
foreach ($this->operations as $i => $operation) {
$type = key($operation);
$args = current($operation);
switch ($type) {
case self::DELETE_MANY:
case self::DELETE_ONE:
$bulk->delete($args[0], $args[1]);
break;
case self::INSERT_ONE:
$insertedId = $bulk->insert($args[0]);
if ($insertedId !== null) {
$insertedIds[$i] = $insertedId;
} else {
$insertedIds[$i] = \MongoDB\extract_id_from_inserted_document($args[0]);
}
break;
case self::REPLACE_ONE:
case self::UPDATE_MANY:
case self::UPDATE_ONE:
$bulk->update($args[0], $args[1], $args[2]);
}
}
$writeConcern = isset($this->options['writeConcern']) ? $this->options['writeConcern'] : null;
$writeResult = $server->executeBulkWrite($this->databaseName . '.' . $this->collectionName, $bulk, $writeConcern);
return new BulkWriteResult($writeResult, $insertedIds);
}
public function remove($namespace, $query = [], $options = [])
{
$bulk = new BulkWrite();
$bulk->delete($query, $options);
$this->result = $this->write($namespace, $bulk);
return !$this->result->getWriteErrors();
}
/**
* 根据key值删除数据
*
* @param string $key eg: 'user-uid-$uid'
* @param bool $and 多个条件之间是否为and true为and false为or
* @param mixed $tablePrefix 表前缀 不传则获取配置中配置的前缀
*
* @return boolean
*/
public function delete($key = '', $and = true, $tablePrefix = null)
{
is_null($tablePrefix) && ($tablePrefix = $this->tablePrefix);
$tableName = $condition = '';
empty($key) || (list($tableName, $condition) = $this->parseKey($key, $and, true, true));
$tableName = empty($tableName) ? $this->getRealTableName(key($this->table)) : $tablePrefix . $tableName;
if (empty($tableName)) {
throw new \InvalidArgumentException(Lang::get('_PARSE_SQL_ERROR_NO_TABLE_', 'delete'));
}
$condition += $this->sql['where'];
if (empty($condition)) {
throw new \InvalidArgumentException(Lang::get('_PARSE_SQL_ERROR_NO_CONDITION_', 'delete'));
}
$bulk = new BulkWrite();
$bulk->delete($condition);
$result = $this->runMongoBulkWrite($tableName, $bulk);
Cml::$debug && $this->debugLogSql('BulkWrite DELETE', $tableName, $condition);
return $result->getDeletedCount();
}
/**
* {@inheritdoc}
*/
public function drop($table)
{
$bulk = new BulkWrite();
$bulk->delete(array());
$this->conn->executeBulkWrite($this->getNamespace($table), $bulk);
}
/**
* Deletes some collections instance. Returning true on success or false otherwise.
*
* @param array $filter
* @param array $options
* @param boolean $mode
* @return boolean|int
*/
public static function deleteMany($filter = [], $options = [], $mode = true)
{
if (!is_array($filter)) {
throw new Exception('The "filter" must be an array !');
}
if (!is_array($options)) {
throw new Exception('The "options" must be an array !');
}
if ($mode) {
$documents = static::find($filter, $options);
if ($documents) {
foreach ($documents as $document) {
$document->delete();
}
}
return count($documents);
} else {
$className = get_called_class();
$collection = new $className();
$db = $collection->getDB();
$source = $collection->getSource();
if (empty($source)) {
throw new Exception('Method getSource() returns empty string');
}
/* Specify some command options for the update:
*
* * limit (integer): Deletes all matching documents when 0 (false). Otherwise,
* only the first matching document is deleted. */
if (empty($options)) {
$options = ["limit" => 0];
}
// Create a bulk write object and add our delete operation
$bulk = new BulkWrite();
$bulk->delete($filter, $options);
/* Specify the full namespace as the first argument, followed by the bulk
* write object and an optional write concern. MongoDB\Driver\WriteResult is
* returned on success; otherwise, an exception is thrown. */
$result = $collection->getCollectionManager()->executeBulkWrite($collection, $db, $source, $bulk);
if (empty($result->getWriteErrors())) {
return $result->getDeletedCount();
} else {
return false;
}
}
}
