GearmanClient::setFailCallback

Set callback for job failure

Description

public bool GearmanClient::setFailCallback(callable $callback)

Sets the callback function to be used when a task does not complete successfully.

Note:

The callback will only be triggered for tasks that are added (e.g. by calling GearmanClient::addTask) after calling this method.

Parameters

callback

A function or method to call. It should return a valid Gearman return value.

If no return statement is present, it defaults to GEARMAN_SUCCESS.

int callback(GearmanTask $task, mixed $context)
task

The task this callback is called for.

context

Whatever has been passed to GearmanClient::addTask (or equivalent method) as context.

Return Values

Returns true on success or false on failure.

See Also

  • GearmanClient::setDataCallback
  • GearmanClient::setCompleteCallback
  • GearmanClient::setCreatedCallback
  • GearmanClient::setExceptionCallback
  • GearmanClient::setStatusCallback
  • GearmanClient::setWarningCallback
  • GearmanClient::setWorkloadCallback