參見(jiàn)

• 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::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