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<?php |
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/** |
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* A Simple QueueTask example. |
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* |
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* @property Queue.QueuedTask $QueuedTask |
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*/ |
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class QueueExampleTask extends Shell { |
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/** |
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* An array of names of models to load. |
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* |
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* @var array |
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*/ |
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public $uses = ['Queue.QueuedTask']; |
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/** |
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* Timeout for run, after which the task is reassigned to a new worker. |
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* |
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* @var int |
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*/ |
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public $timeout = 10; |
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/** |
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* Timeout for cleanup, after which completed jobs are deleted (in seconds). |
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* |
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* @var int |
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*/ |
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public $cleanupTimeout = 600; |
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/** |
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* Number of times a failed instance of this task should be restarted before giving up. |
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* |
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* @var int |
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*/ |
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public $retries = 0; |
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/** |
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* Stores any failure messages triggered during run(). |
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* |
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* @var string |
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*/ |
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public $failureMessage = ''; |
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/** |
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* Example add functionality. |
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* |
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* Will create one example job in the queue, which later will be executed using run(). |
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* |
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* @return void |
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*/ |
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public function add() { |
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$this->out(__d('queue', 'CakePHP Queue Example task.')); |
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$this->hr(); |
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$this->out(__d('queue', 'This is a very simple example of a queueTask.')); |
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$this->out(__d('queue', 'Now adding an example Task Job into the Queue.')); |
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$this->out(__d('queue', 'This task will only produce some console output on the worker that it runs on.')); |
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$this->out(' '); |
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$this->out(__d('queue', 'To run a Worker use:')); |
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$this->out(__d('queue', ' cake queue runworker')); |
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$this->out(' '); |
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$this->out(__d('queue', 'You can find the sourcecode of this task in: ')); |
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$this->out(__FILE__); |
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$this->out(' '); |
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// Adding a task of type 'example' with no additionally passed data |
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if ($this->QueuedTask->createJob('Example', [])) { |
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$this->out(__d('queue', 'OK, job created, now run the worker')); |
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} else { |
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$this->err(__d('queue', 'Could not create Job')); |
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} |
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} |
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/** |
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* Example run function. |
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* |
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* This function is executed, when a worker is executing a task. |
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* The return parameter will determine, if the task will be marked completed, or be requeued. |
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* |
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* @param array $data Job data (passed on creation) |
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* @return bool Success |
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*/ |
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public function run(array $data) : bool { |
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$this->hr(); |
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$this->out(__d('queue', 'CakePHP Queue Example task.')); |
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$this->hr(); |
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$this->out(__d('queue', ' ->Success, the Example Task was run.<-')); |
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$this->out(' '); |
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$this->out(' '); |
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return true; |
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} |
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} |
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