Yii实现Command任务处理的方法详解

<?php// This is the configuration for yiic console application.// Any writable CConsoleApplication properties can be configured here.return array(  'basePath'=>dirname(__FILE__).DIRECTORY_SEPARATOR.'..',  'name'=>'My Console Application',  // application components  // 自动载入的模型和组件类  'import'=>array(      'application.models.*',//载入"application/models/"文件夹下的所有模型类      'application.components.*',//载入"application/components/"文件夹下的所有应用组件类      'application.extensions.*',//载入"application/extensions/"文件夹下的所有应用组件类  ),  'components'=>array(      // uncomment the following to use a MySQL database      'db'=>array(          'connectionString' => 'mysql:host=localhost;dbname=dbname',//连接mysql数据库          'emulatePrepare' => true,          'username' => 'root',//MySQL数据库用户名          'password' => '123456',//MySQL数据库用户密码          'charset' => 'utf8',//MySQL数据库编码          'tablePrefix' => 'zd_', //MySQL数据库表前缀          'enableProfiling'=>true,          'enableParamLogging'=>true,      ),      //加载Email组件      'mailer' => array(          'class'   => 'application.extensions.mailer.EMailer',      ),  ),);

<?php/** * 自动运行文件 */class GoCommand extends CConsoleCommand{  /**   * 死循环输出   */  public function run(){    for($i=1;$i>0;$i++){      self::echoWord($i);      sleep(2);//休眠2秒      //跳出      if(i==500){        break;      }    }  }  /**   * 输出hollo word   */  public function echoWord($i){    echo "hollo word --$i/n";  }}

E:/project/app/protected>yiicYii command runner (based on Yii v1.1.12)Usage: E:/zeee/zyd/protected/yiic.php <command-name> [parameters...]The following commands are available:- go- mailqueue- message- migrate- shell- webappTo see individual command help, use the following: