我已经尝试在两台不同的服务器上启动并运行 beanstalkd 并进行一些测试（本地在 MacOSX 上从源代码编译，以及在安装了 yum 的 CentOS 服务器上）
我可以让服务器运行
sudo beanstalkd -d -p 11300
或者
sudo beanstalkd -p 11300 &
然后我尝试使用 php lib，它只是冻结了。直接连接：
telnet localhost 11300
我执行以下操作来模仿 PHP 测试脚本：
use foo
USING foo
put 0 0 120 5
hello
INSERTED 1
reserve-with-timeout 0
TIMED_OUT
如果我只是跑
reserve
它被无限期地卡住了。
PHP代码是
/**
* BeanStalk 0.10 - Example code
*
* This is a quick example to get you started using the client.
*/
require(dirname(__FILE__).'/../src/BeanStalk.class.php');
/**
* Connect to the beanstalkd server(s)
*
* Option array:
*
* array(
* 'servers' => array( 'ip:port'[, 'ip:port'[, ...]] ),
* 'select' => 'random wait',
* 'connection_timeout' => 0.5,
* 'peek_usleep' => 2500,
* 'connection_retries' => 3,
* 'auto_unyaml' => true
* );
*
* select -> this tells the client what type of blocking to use when selecting from
* different servers. There are currently four choices:
*
* random wait: pick a random server from the list and wait for a job
*
* sequential wait: pick the next server in the list and wait for a job
*
* random peek: in a loop, pick a random server and peek-ready(), looking for a job
* until a server is found that has something available.
*
* sequential peek: in a loop, pick the next server and peek-ready() ... etc.
*
* the *peek modes have a companion setting, peek_usleep, which tells the client how long
* to usleep() for between peeks to servers.
*
* auto_unyaml -> if true, this causes the client to assume the presence of the syck yaml
* parser, and attempts to 'unyamlize' yaml output for you before returning it.
*/
echo "opening\n";
$beanstalk = BeanStalk::open(array(
'servers' => array( '127.0.0.1:11300' ),
'select' => 'random peek'
));
echo "switching tube\n";
// As in the protocol doc.
$beanstalk->use_tube('foo');
echo "putting job\n";
// As in the protocol doc.
$beanstalk->put(0, 0, 120, 'say hello world'); // Add a job to the queue with highest priority,
// no delay, 120 seconds TTR, with the contents
// 'say hello world'.
// NOTE: the put() method here supports a final optional
// argument, a tube name. If supplied, the server will
// first switch to that tube, write the job, then switch
// back to the old tube again.
echo "trying to reserve\n";
// As in the protocol doc.
$job = $beanstalk->reserve(); // Assuming there was nothing in the queue before
// we started, this will give us our 'hello world'
// job back.
echo "about to output\n";
// This is a BeanQueueJob object.
echo $job->get(); // Output: 'say hello world'
Beanstalk::delete($job); // Delete the job.
并且只是冻结在“试图保留”上。原始代码来自：
http://sourceforge.net/projects/beanstalk/
有任何想法吗？提前致谢。