改名

2020-10-09 10:58:37 +08:00
parent 8147a57fa0
commit c4bde06838
37 changed files with 7920 additions and 2 deletions
@@ -0,0 +1,99 @@
+<?php
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4 foldmethod=marker: */
+// +---------------------------------------------------------------------------
+// | SWAN [ $_SWANBR_SLOGAN_$ ]
+// +---------------------------------------------------------------------------
+// | Copyright $_SWANBR_COPYRIGHT_$
+// +---------------------------------------------------------------------------
+// | Version  $_SWANBR_VERSION_$
+// +---------------------------------------------------------------------------
+// | Licensed ( $_SWANBR_LICENSED_URL_$ )
+// +---------------------------------------------------------------------------
+// | $_SWANBR_WEB_DOMAIN_$
+// +---------------------------------------------------------------------------
+
+namespace Kafka\Protocol;
+
+/**
+------------------------------------------------------------------------------
+* Kafka protocol for list group api
+------------------------------------------------------------------------------
+*
+* @package
+* @version $_SWANBR_VERSION_$
+* @copyright Copyleft
+* @author $_SWANBR_AUTHOR_$
+------------------------------------------------------------------------------
+*/
+
+class ListGroup extends Protocol
+{
+    // {{{ functions
+    // {{{ public function encode()
+
+    /**
+     * list group request encode
+     *
+     * @param array $payloads
+     * @access public
+     * @return string
+     */
+    public function encode($payloads)
+    {
+        $header = $this->requestHeader('kafka-php', self::LIST_GROUPS_REQUEST, self::LIST_GROUPS_REQUEST);
+        $data = self::encodeString($header, self::PACK_INT32);
+
+        return $data;
+    }
+
+    // }}}
+    // {{{ public function decode()
+
+    /**
+     * decode group response
+     *
+     * @access public
+     * @return array
+     */
+    public function decode($data)
+    {
+        $offset = 0;
+        $errorCode = self::unpack(self::BIT_B16_SIGNED, substr($data, $offset, 2));
+        $offset += 2;
+        $groups = $this->decodeArray(substr($data, $offset), array($this, 'listGroup'));
+
+        return array(
+            'errorCode' => $errorCode,
+            'groups' => $groups['data'],
+        );
+    }
+
+    // }}}
+    // {{{ protected function listGroup()
+
+    /**
+     * decode list group response
+     *
+     * @access protected
+     * @return array
+     */
+    protected function listGroup($data)
+    {
+        $offset = 0;
+        $groupId = $this->decodeString(substr($data, $offset), self::BIT_B16);
+        $offset += $groupId['length'];
+        $protocolType = $this->decodeString(substr($data, $offset), self::BIT_B16);
+        $offset += $protocolType['length'];
+
+        return array(
+            'length' => $offset,
+            'data' => array(
+                'groupId' => $groupId['data'],
+                'protocolType' => $protocolType['data'],
+            )
+        );
+    }
+
+    // }}}
+    // }}}
+}