GearmanClient::setExceptionCallback

(PECL gearman >= 0.5.0)

GearmanClient::setExceptionCallback — Set a callback for worker exceptions

public bool GearmanClient::setExceptionCallback ( callable $callback )

Specifies a function to call when a worker for a task sends an exception.

成功时返回 TRUE，或者在失败时返回 FALSE。

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::setFailCallback() - Set callback for job failure
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