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<?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 thrift.transport
*/
namespace Thrift\Server;
use Thrift\Transport\TSocket;
/**
* Socket implementation of a server agent.
*
* @package thrift.transport
*/
class TServerSocket extends TServerTransport
{
/**
* Handle for the listener socket
*
* @var resource
*/
protected $listener_;
/**
* Port for the listener to listen on
*
* @var int
*/
protected $port_;
/**
* Timeout when listening for a new client
*
* @var int
*/
protected $acceptTimeout_ = 30000;
/**
* Host to listen on
*
* @var string
*/
protected $host_;
/**
* ServerSocket constructor
*
* @param string $host Host to listen on
* @param int $port Port to listen on
* @return void
*/
public function __construct($host = 'localhost', $port = 9090)
{
$this->host_ = $host;
$this->port_ = $port;
}
/**
* Sets the accept timeout
*
* @param int $acceptTimeout
* @return void
*/
public function setAcceptTimeout($acceptTimeout)
{
$this->acceptTimeout_ = $acceptTimeout;
}
/**
* Opens a new socket server handle
*
* @return void
*/
public function listen()
{
$this->listener_ = stream_socket_server('tcp://' . $this->host_ . ':' . $this->port_);
}
/**
* Closes the socket server handle
*
* @return void
*/
public function close()
{
@fclose($this->listener_);
$this->listener_ = null;
}
/**
* Implementation of accept. If not client is accepted in the given time
*
* @return TSocket
*/
protected function acceptImpl()
{
$handle = @stream_socket_accept($this->listener_, $this->acceptTimeout_ / 1000.0);
if (!$handle) {
return null;
}
$socket = new TSocket();
$socket->setHandle($handle);
return $socket;
}
}
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