[HttpClient] fix scheduling pending NativeResponse

symfony · Dec 27, 2019 · a90a6c9 · a90a6c9
1 parent 8855082
commit a90a6c9
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Showing 2 changed files with 22 additions and 25 deletions.
diff --git a/src/Symfony/Component/HttpClient/Internal/NativeClientState.php b/src/Symfony/Component/HttpClient/Internal/NativeClientState.php
@@ -11,8 +11,6 @@
 
 namespace Symfony\Component\HttpClient\Internal;
 
-use Symfony\Component\HttpClient\Response\NativeResponse;
-
 /**
  * Internal representation of the native client's state.
  *
@@ -24,8 +22,6 @@ final class NativeClientState extends ClientState
 {
     /** @var int */
     public $id;
-    /** @var NativeResponse[] */
-    public $pendingResponses = [];
     /** @var int */
     public $maxHostConnections = PHP_INT_MAX;
     /** @var int */

diff --git a/src/Symfony/Component/HttpClient/Response/NativeResponse.php b/src/Symfony/Component/HttpClient/Response/NativeResponse.php
@@ -209,11 +209,7 @@ private static function schedule(self $response, array &$runningResponses): void
             $runningResponses[$i] = [$response->multi, []];
         }
 
-        if (null === $response->remaining) {
-            $response->multi->pendingResponses[] = $response;
-        } else {
-            $runningResponses[$i][1][$response->id] = $response;
-        }
+        $runningResponses[$i][1][$response->id] = $response;
 
         if (null === $response->buffer) {
             // Response already completed
@@ -315,25 +311,30 @@ private static function perform(NativeClientState $multi, array &$responses = nu
             return;
         }
 
-        if ($multi->pendingResponses && \count($multi->handles) < $multi->maxHostConnections) {
-            // Open the next pending request - this is a blocking operation so we do only one of them
-            /** @var self $response */
-            $response = array_shift($multi->pendingResponses);
-            $response->open();
-            $responses[$response->id] = $response;
-            $multi->sleep = false;
-            self::perform($response->multi);
-
-            if (null !== $response->handle) {
-                $multi->handles[] = $response->handle;
+        // Create empty activity lists to tell ResponseTrait::stream() we still have pending requests
+        foreach ($responses as $i => $response) {
+            if (null === $response->remaining && null !== $response->buffer) {
+                $multi->handlesActivity[$i] = [];
             }
         }
 
-        if ($multi->pendingResponses) {
-            // Create empty activity list to tell ResponseTrait::stream() we still have pending requests
-            $response = $multi->pendingResponses[0];
-            $responses[$response->id] = $response;
-            $multi->handlesActivity[$response->id] = [];
+        if (\count($multi->handles) >= $multi->maxHostConnections) {
+            return;
+        }
+
+        // Open the next pending request - this is a blocking operation so we do only one of them
+        foreach ($responses as $i => $response) {
+            if (null === $response->remaining && null !== $response->buffer) {
+                $response->open();
+                $multi->sleep = false;
+                self::perform($multi);
+
+                if (null !== $response->handle) {
+                    $multi->handles[] = $response->handle;
+                }
+
+                break;
+            }
         }
     }