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phab/src/infrastructure/daemon/timeline/storage/event/PhabricatorTimelineEvent.php
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PhabricatorTimelineEvent.php
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<?php
/*
* Copyright 2012 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
final class PhabricatorTimelineEvent extends PhabricatorTimelineDAO {
protected $type;
protected $dataID;
private $data;
public function __construct($type, $data = null) {
parent::__construct();
if (strlen($type) !== 4) {
throw new Exception("Event types must be exactly 4 characters long.");
}
$this->type = $type;
$this->data = $data;
}
public function getConfiguration() {
return array(
self::CONFIG_TIMESTAMPS => false,
) + parent::getConfiguration();
}
public function recordEvent() {
if ($this->getID()) {
throw new Exception("Event has already been recorded!");
}
// Save the data first and point to it from the event to avoid a race
// condition where we insert the event before the data and a consumer reads
// it immediately.
if ($this->data !== null) {
$data = new PhabricatorTimelineEventData();
$data->setEventData($this->data);
$data->save();
$this->setDataID($data->getID());
}
$this->save();
}
public function setData($data) {
$this->data = $data;
return $this;
}
public function getData() {
return $this->data;
}
}
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