Yii--Command任务处理_PHP教程

1.配置，执行任务所需要的组件
任务配置文件：/protected/config/console.php
配置方法跟配置main文件差不多[html]

// 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',
),
),
);

// 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',
),
),
);2.任务文件
放在 /protected/commands/ 文件目录下继承 CConsoleCommand 基类的为任务文件 命名方法为 任务名称+Command
例如 GoCommand.php[html]

/**
* 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";
}
}

/**
* 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";
}
}3.执行任务
打开命令行工具，进入项目的/protected 目录下 输入yiic命令即出现提示，提示列表显示刚才写的任务文件[html]
E:\project\app\protected>yiic
Yii command runner (based on Yii v1.1.12)
Usage: E:\zeee\zyd\protected\yiic.php [parameters...]

The following commands are available:
- go
- mailqueue
- message
- migrate
- shell
- webapp

To see individual command help, use the following:

E:\project\app\protected>yiic
Yii command runner (based on Yii v1.1.12)
Usage: E:\zeee\zyd\protected\yiic.php [parameters...]

The following commands are available:
- go
- mailqueue
- message
- migrate
- shell
- webapp

To see individual command help, use the following:执行命令 yiic go 可实现任务处理

http://www.bkjia.com/PHPjc/477288.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/477288.htmlTechArticle1.配置，执行任务所需要的组件 任务配置文件：/protected/config/console.php 配置方法跟配置main文件差不多[html] ?php // This is the configuration for yi...