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vendor/topthink/think-queue/src/queue/Connector.php

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+<?php
+// +----------------------------------------------------------------------
+// | ThinkPHP [ WE CAN DO IT JUST THINK IT ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
+// +----------------------------------------------------------------------
+// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
+// +----------------------------------------------------------------------
+// | Author: yunwuxin <448901948@qq.com>
+// +----------------------------------------------------------------------
+
+namespace think\queue;
+
+use InvalidArgumentException;
+
+abstract class Connector
+{
+    protected $options = [];
+
+    abstract public function push($job, $data = '', $queue = null);
+
+    abstract public function later($delay, $job, $data = '', $queue = null);
+
+    abstract public function pop($queue = null);
+
+    public function marshal()
+    {
+        throw new \RuntimeException('pop queues not support for this type');
+    }
+
+    protected function createPayload($job, $data = '', $queue = null)
+    {
+        if (is_object($job)) {
+            $payload = json_encode([
+                'job'  => 'think\queue\CallQueuedHandler@call',
+                'data' => [
+                    'commandName' => get_class($job),
+                    'command'     => serialize(clone $job),
+                ],
+            ]);
+        } else {
+            $payload = json_encode($this->createPlainPayload($job, $data));
+        }
+
+        if (JSON_ERROR_NONE !== json_last_error()) {
+            throw new InvalidArgumentException('Unable to create payload: ' . json_last_error_msg());
+        }
+
+        return $payload;
+    }
+
+    protected function createPlainPayload($job, $data)
+    {
+        return ['job' => $job, 'data' => $data];
+    }
+
+    protected function setMeta($payload, $key, $value)
+    {
+        $payload       = json_decode($payload, true);
+        $payload[$key] = $value;
+        $payload       = json_encode($payload);
+
+        if (JSON_ERROR_NONE !== json_last_error()) {
+            throw new InvalidArgumentException('Unable to create payload: ' . json_last_error_msg());
+        }
+
+        return $payload;
+    }
+}