protected function _read()
{
$result = ['created' => [], 'updated' => [], 'changes' => []];
$items = $this->_readInt();
for ($x = 0; $x < $items; $x++) {
# (created-record-count:int)
# [
# (client-specified-cluster-id:short)
# (client-specified-cluster-position:long)
# (created-cluster-id:short)
# (created-cluster-position:long)
# ]*
$lastCreated = ['client_c_id' => $this->_readShort(), 'client_c_pos' => $this->_readLong(), 'created_c_id' => $this->_readShort(), 'created_c_pos' => $this->_readLong()];
$result['created'][] = $lastCreated;
/**
* @var RecordCreate $operation
*/
$operation = $this->_pre_operation_records[(new ID($lastCreated['client_c_id'], $lastCreated['client_c_pos']))->__toString()];
$rid = new ID($lastCreated['created_c_id'], $lastCreated['created_c_pos']);
$operation->record->setVersion(1)->setRid($rid);
$this->_operation_records[$rid->__toString()] = $operation->record;
}
$items = $this->_readInt();
for ($x = 0; $x < $items; $x++) {
# (updated-record-count:int)
# [
# (updated-cluster-id:short)
# (updated-cluster-position:long)
# (new-record-version:int)
# ]*
$lastUpdated = ['updated_c_id' => $this->_readShort(), 'updated_c_pos' => $this->_readLong(), 'new_version' => $this->_readInt()];
# Continue, server send in the updated records
# even the new the new created ones
if (!isset($this->_pre_operation_records[(new ID($lastUpdated['updated_c_id'], $lastUpdated['updated_c_pos']))->__toString()])) {
continue;
}
/**
* @var RecordUpdate $operation
*/
$operation = $this->_pre_operation_records[(new ID($lastUpdated['updated_c_id'], $lastUpdated['updated_c_pos']))->__toString()];
$rid = new ID($lastUpdated['updated_c_id'], $lastUpdated['updated_c_pos']);
$operation->record->setVersion($lastUpdated['new_version'])->setRid($rid);
$this->_operation_records[$rid->__toString()] = $operation->record;
}
if ($this->_transport->getProtocolVersion() > 23) {
$items = $this->_readInt();
for ($x = 0; $x < $items; $x++) {
# (count-of-collection-changes:int)
# [
# (uuid-most-sig-bits:long)
# (uuid-least-sig-bits:long)
# (updated-file-id:long)
# (updated-page-index:long)
# (updated-page-offset:int)
# ]*
$result['updated'][] = ['uuid_high' => $this->_readLong(), 'uuid_low' => $this->_readLong(), 'file_id' => $this->_readLong(), 'page_index' => $this->_readLong(), 'page_offset' => $this->_readLong()];
}
}
return $this->_operation_records;
}
