/**
* 静态方法, 单例统一访问入口
* @return object 返回对象的唯一实例
*/
public static function getInstance()
{
if (is_null(self::$_instance) || !isset(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
*
* 场景1：针对1.5升级到1.7的场景
* 把系统中的文本文件，提交到文件索引节点，每次做多提交80个转换任务
* 使用方式：手动执行
*/
public function actionBuildOldFile()
{
$versions = PluginMiniSearchVersion::getInstance()->getTxtBuildList();
if (empty($versions)) {
echo "没有需要索引的文本文档了";
} else {
foreach ($versions as $version) {
$signature = $version["file_signature"];
PluginMiniSearchFile::getInstance()->create($signature);
}
echo "本次索引的文本文件有:" . count($versions) . "个\n";
}
$versions = PluginMiniSearchVersion::getInstance()->getDocBuildList();
if (empty($versions)) {
echo "没有需要索引的文档了";
} else {
foreach ($versions as $version) {
$signature = $version["file_signature"];
PluginMiniSearchFile::getInstance()->create($signature);
}
echo "本次索引的文档有:" . count($versions) . "个\n";
}
}
