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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