108 lines
2.3 KiB
PHP
108 lines
2.3 KiB
PHP
<?php
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namespace App\Console\Commands\Cluster;
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use Illuminate\Console\Command;
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use Illuminate\Redis\Connections\PhpRedisConnection;
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class Send extends Command
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{
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/**
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* The name and signature of the console command.
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*
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* @var string
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*/
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protected $signature = 'cluster:send';
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/**
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* The console command description.
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*
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* @var string
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*/
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protected $description = '发送节点心跳';
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protected PhpRedisConnection $redis;
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protected String $instance_id;
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/**
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* Create a new command instance.
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*
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* @return void
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*/
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public function __construct()
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{
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parent::__construct();
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$this->redis = app('redis')->connection('cluster_ready');
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$this->instance_id = config('app.instance_id');
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}
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/**
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* Execute the console command.
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*
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* @return mixed
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*/
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public function handle()
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{
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//
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$this->info('将上报节点信息到集群中。');
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// 非堵塞
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// $this->redis->subscribe(['cluster:sync'], function ($message, $channel) {
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// $this->info('收到同步请求');
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// });
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// echo '开始循环发送心跳';
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while (true) {
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// get cpu usage
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// $cpu = round($this->getCpuUsage(), 2);
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// echo "CPU: {$cpu}%\n";
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$this->publish();
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sleep(1);
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}
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}
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public function getCpuUsage()
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{
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$load = sys_getloadavg();
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return $load[0];
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}
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public function subscribe()
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{
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// 非堵塞模式
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$this->redis->subscribe(['cluster_ready'], function ($message, $channel) {
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echo "Received {$message} from {$channel}\n";
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});
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}
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public function publish()
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{
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$this->redis->publish('cluster_ready', json_encode([
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'instance_id' => $this->instance_id,
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'task_id' => cluster_task_id(),
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'type' => 'register',
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'data' => [
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'cpu' => $this->getCpuUsage(),
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],
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]));
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// $this->redis->publish('cluster_ready', json_encode([
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// 'instance_id' => $this->instance_id,
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// 'task_id' => cluster_task_id(),
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// 'type' => 'cpu_usage',
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// 'data' => [
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// 'cpu' => $this->getCpuUsage(),
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// ],
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// ]));
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}
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}
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