Php/docs/gearmanclient.setfailcallback

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• GearmanClient
• Set callback for job failure

GearmanClient::setFailCallback

(PECL gearman >= 0.5.0)

GearmanClient::setFailCallback — Set callback for job failure

说明

public GearmanClient::setFailCallback ( callable $callback ) : bool

Sets the callback function to be used when a task does not complete successfully. The function should accept a single argument, a GearmanTask object.

参数

callback

A function to call

返回值

成功时返回 true， 或者在失败时返回 false。

参见

• GearmanClient::setDataCallback() - Callback function when there is a data packet for a task
• GearmanClient::setCompleteCallback() - Set a function to be called on task completion
• GearmanClient::setCreatedCallback() - Set a callback for when a task is queued
• GearmanClient::setExceptionCallback() - Set a callback for worker exceptions
• GearmanClient::setStatusCallback() - Set a callback for collecting task status
• GearmanClient::setWarningCallback() - Set a callback for worker warnings
• GearmanClient::setWorkloadCallback() - Set a callback for accepting incremental data updates