| <?php |
| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /** |
| * @package Avro |
| */ |
| |
| /** |
| * Avro library for protocols |
| * @package Avro |
| */ |
| class AvroProtocol |
| { |
| public $name; |
| public $namespace; |
| public $schemata; |
| |
| public static function parse($json) |
| { |
| if (is_null($json)) |
| throw new AvroProtocolParseException( "Protocol can't be null"); |
| |
| $protocol = new AvroProtocol(); |
| $protocol->real_parse(json_decode($json, true)); |
| return $protocol; |
| } |
| |
| function real_parse($avro) { |
| $this->protocol = $avro["protocol"]; |
| $this->namespace = $avro["namespace"]; |
| $this->schemata = new AvroNamedSchemata(); |
| $this->name = $avro["protocol"]; |
| |
| if (!is_null($avro["types"])) { |
| $types = AvroSchema::real_parse($avro["types"], $this->namespace, $this->schemata); |
| } |
| |
| if (!is_null($avro["messages"])) { |
| foreach ($avro["messages"] as $messageName => $messageAvro) { |
| $message = new AvroProtocolMessage($messageName, $messageAvro, $this); |
| $this->messages{$messageName} = $message; |
| } |
| } |
| } |
| } |
| |
| class AvroProtocolMessage |
| { |
| /** |
| * @var AvroRecordSchema $request |
| */ |
| |
| public $request; |
| |
| public $response; |
| |
| public function __construct($name, $avro, $protocol) |
| { |
| $this->name = $name; |
| $this->request = new AvroRecordSchema(new AvroName($name, null, $protocol->namespace), null, $avro{'request'}, $protocol->schemata, AvroSchema::REQUEST_SCHEMA); |
| |
| if (array_key_exists('response', $avro)) { |
| $this->response = $protocol->schemata->schema_by_name(new AvroName($avro{'response'}, $protocol->namespace, $protocol->namespace)); |
| if ($this->response == null) |
| $this->response = new AvroPrimitiveSchema($avro{'response'}); |
| } |
| } |
| } |
| |
| class AvroProtocolParseException extends AvroException {}; |