1 files changed, 30 insertions, 0 deletions
diff --git a/vendor/guzzle/guzzle/src/Guzzle/Plugin/Backoff/HttpBackoffStrategy.php b/vendor/guzzle/guzzle/src/Guzzle/Plugin/Backoff/HttpBackoffStrategy.php
new file mode 100644
index 0000000..9c63a14
--- /dev/null
+++ b/vendor/guzzle/guzzle/src/Guzzle/Plugin/Backoff/HttpBackoffStrategy.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace Guzzle\Plugin\Backoff;
+
+use Guzzle\Http\Message\RequestInterface;
+use Guzzle\Http\Message\Response;
+use Guzzle\Http\Exception\HttpException;
+
+/**
+ * Strategy used to retry HTTP requests based on the response code.
+ *
+ * Retries 500 and 503 error by default.
+ */
+class HttpBackoffStrategy extends AbstractErrorCodeBackoffStrategy
+{
+    /** @var array Default cURL errors to retry */
+    protected static $defaultErrorCodes = array(500, 503);
+
+    protected function getDelay($retries, RequestInterface $request, Response $response = null, HttpException $e = null)
+    {
+        if ($response) {
+            //Short circuit the rest of the checks if it was successful
+            if ($response->isSuccessful()) {
+                return false;
+            } else {
+                return isset($this->errorCodes[$response->getStatusCode()]) ? true : null;
+            }
+        }
+    }
+}