PHP code example of ctroms / retryable

1. Go to this page and download the library: Download ctroms/retryable library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

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

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

ctroms / retryable example snippets


$response = Retry::retry(function () {
    return $this->client->request('GET', $url, $params);
});


$response = Retry::errors(422)
                ->times(10)
                ->maxDelay(64000)
                ->base(1000)
                ->jitter(JitterStrategy::CONSTANT)
                ->backoff(BackoffStrategy::EXPONENTIAL)
                ->retry(function () {
                    return $this->client->request('GET', $url, $params);
                });


$response = Retry::errors(422)
                ->retry(function () {
                    return $this->client->request('GET', $url, $params);
                });


$response = Retry::errors('Something exception message we should retry on.')
                ->retry(function () {
                    return $this->client->request('GET', $url, $params);
                });


$response = Retry::errors('5**')
                ->retry(function () {
                    return $this->client->request('GET', $url, $params);
                });


$response = Retry::errors([422,'5**', 'Something exception message we should retry on.'])
                ->retry(function () {
                    return $this->client->request('GET', $url, $params);
                });


$response = Retry::backoff(BackoffStrategy::CONSTANT)
                ->retry(function () {
                    $this->client->request('GET', $url, $params);
                });


$response = Retry::backoff(BackoffStrategy::LINEAR)
                ->retry(function () {
                    $this->client->request('GET', $url, $params);
                });


$response = Retry::backoff(BackoffStrategy::EXPONENTIAL)
                ->retry(function () {
                    $this->client->request('GET', $url, $params);
                });


$response = Retry::times(10)
                ->retry(function () {
                    return $this->client->request('GET', $url, $params);
                });


$response = Retry::maxDelay(6000)
                ->retry(function () {
                    return $this->client->request('GET', $url, $params);
                });


$response = Retry::base(2000)
                ->retry(function () {
                    return $this->client->request('GET', $url, $params);
                });


$response = Retry::jitter(JitterStrategy::CONSTANT)
                ->retry(function () {
                    $this->client->request('GET', $url, $params);
                });


$response = Retry::jitter(JitterStrategy::EQUAL)
                ->retry(function () {
                    $this->client->request('GET', $url, $params);
                });


$response = Retry::jitter(JitterStrategy::FULL)
                ->retry(function () {
                    $this->client->request('GET', $url, $params);
                });


$response = Retry::backoff(JitterStrategy::EXPONENTIAL)
                ->jitter(JitterStrategy::CONSTANT)
                ->base(1000)
                ->times(10)
                ->maxRetries(64000)
                ->retry(function () {
                    return $this->client->request('GET', $url, $params);
                });


$response = Retry::errors([422, '5**'])
        ->usingStrategy(function ($exception, $retryable) {
            if ($exception->getCode() == 422) {
                sleep(2);
            }
            if ($exception->getCode() >= 500) {
                sleep(4);
            }
            if ($retryable->getRetryAttempts > 5) {
                sleep(6);
            } 
        })->retry(function () {
            return $this->client->request('GET', $url, $params);
        });


$response = Retry::usingDecider(function ($exception, $retryable) {
    if ($exception->getCode() == 422) {
        return true;
    }
    if ($retryable->getRetryAttempts() > 5) {
        return false;
    }
    return false;
})->backoff(BackoffStrategy::CONSTANT)
->retry(function () {
    return $this->client->request('GET', $url, $params);
})