PHP code example of bugloos / fault-tolerance-bundle

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

bugloos / fault-tolerance-bundle example snippets

namespace App\Proxy;

use Bugloos\FaultToleranceBundle\Contract\Command;

/**
* All commands must extend Fault Tolerance Bundle's Command
  */
class GetOrderProxyCommand extends Command
{
  private $param1;
  
  private $param2;

  public function __construct($param1, $param2)
  { 
      $this->param1 = $param1;
      $this->param2 = $param2;
  }

  /**
    * This function is called internally by Fault Tolerance Bundle, only if the request is allowed
    *
    * @return mixed
    */
  protected function run()
  {
      # Make an HTTP call
  }
}

use Bugloos\FaultToleranceBundle\Factory\CommandFactoryInterface;
use App\Proxy\GetOrderProxyCommand;

class Service
{
  private CommandFactoryInterface $commandFactory;

  public function __construct(CommandFactoryInterface $commandFactory)
  {
      $this->commandFactory = $commandFactory;
  }

  public function getAvatarUrl()
  {
      $getOrderProxyCommand = $this->commandFactory->getCommand(
          GetOrderProxyCommand::class,
          'param1',
          'param2'
      );
      
      $result = $getOrderProxyCommand->execute();
  }
}

    /**
     * @return string
     */
    protected function getCommandKey()
    {
        return 'CustomCommandKey';
    }

    /**
     * @return ?Bugloos\FaultToleranceBundle\Config\Config
     */
    protected function config()
    {
        return (new Config())
            ->intervalToHalfOpen(15)
            ->failureRateThreshold(20)
            ->timeWindow(60);
    }

    protected function getCacheKey()
    {
        return 'cache_' . $user;
    }

namespace App\Proxy;

use Bugloos\FaultToleranceBundle\Contract\Command;

class GetAvatarUrlProxyCommand extends Command
{

    protected function run()
    {
        # Make an HTTP call
    }
  
    /**
     * When __run__ fails for some reason, or when Fault Tolerant doesn't allow the request in the first place,
     * this function result will be returned instead
     *
     * @return string
     */
    protected function getFallback()
    {
        // we failed getting user's picture, so showing a generic no-photo placeholder instead.
        return 'https://example.com/avatars/fallback-image.jpg';
    }
}