GearmanWorker::setTimeout
(PECL gearman >= 0.6.0)
GearmanWorker::setTimeout - 设置套接字I/O活动超时
描述
public bool GearmanWorker::setTimeout ( int $timeout )设置等待套接字I/O活动的时间间隔。
参数
timeout
以毫秒为单位的时间间隔。负值表示无限超时。
返回值
始终返回TRUE。
示例
示例＃1一个5秒超时的简单工人
<?php
echo "Starting\n";
# Create our worker object.
$gmworker= new GearmanWorker();
# Add default server (localhost).
$gmworker->addServer();
# Register function "reverse" with the server.
$gmworker->addFunction("reverse", "reverse_fn");
# Set the timeout to 5 seconds
$gmworker->setTimeout(5000);
echo "Waiting for job...\n";
while(@$gmworker->work() || $gmworker->returnCode() == GEARMAN_TIMEOUT)
{
if ($gmworker->returnCode() == GEARMAN_TIMEOUT)
{
# Normally one would want to do something useful here ...
echo "Timeout. Waiting for next job...\n";
continue;
}
if ($gmworker->returnCode() != GEARMAN_SUCCESS)
{
echo "return_code: " . $gmworker->returnCode() . "\n";
break;
}
}
echo "Done\n";
function reverse_fn($job)
{
return strrev($job->workload());
}
?>在没有提交作业的情况下运行worker将会生成如下所示的输出：
Starting
Waiting for job...
Timeout. Waiting for next job...
Timeout. Waiting for next job...
Timeout. Waiting for next job...另请参阅
- GearmanWorker::timeout() - 获取套接字I / O活动超时
← GearmanWorker::setOptions
GearmanWorker::timeout →
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