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50 lines
1.4 KiB
50 lines
1.4 KiB
10 months ago
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# Channel
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基于订阅的多进程通讯组件,用于workerman进程间通讯或者服务器集群通讯,类似redis订阅发布机制。基于workerman开发。
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# 手册地址
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[Channel手册](http://doc3.workerman.net/component/channel.html)
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# 服务端
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```php
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use Workerman\Worker;
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$channel_server = new Channel\Server('0.0.0.0', 2206);
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if(!defined('GLOBAL_START'))
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{
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Worker::runAll();
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}
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```
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# 客户端
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```php
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use Workerman\Worker;
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$worker = new Worker(....);
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$worker->onWorkerStart = function()
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{
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// Channel客户端连接到Channel服务端
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Channel\Client::connect('<Channel服务端ip>', 2206);
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// 要订阅的事件名称(名称可以为任意的数字和字符串组合)
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$event_name = 'event_xxxx';
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// 订阅某个自定义事件并注册回调,收到事件后会自动触发此回调
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Channel\Client::on($event_name, function($event_data){
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var_dump($event_data);
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});
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};
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$worker->onMessage = function($connection, $data)
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{
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// 要发布的事件名称
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$event_name = 'event_xxxx';
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// 事件数据(数据格式可以为数字、字符串、数组),会传递给客户端回调函数作为参数
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$event_data = array('some data.', 'some data..');
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// 发布某个自定义事件,订阅这个事件的客户端会收到事件数据,并触发客户端对应的事件回调
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Channel\Client::publish($event_name, $event_data);
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};
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if(!defined('GLOBAL_START'))
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{
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Worker::runAll();
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}
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````
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