public function onKnownPayloadReceived($plugin, Payload $payload, $is_known)
{
/** @var TasksPool $tasks_pool */
$tasks_pool = $this->container['parsley.tasks_pool'];
$task_name = $payload->getName();
$task = $tasks_pool->get($task_name);
$args = Caller::unpackArguments($payload->getArguments(), $task->getArgumentsOrder());
// TODO: event + subscriber
// $task->before($payload, $args);
$this->fireSegmentEvent('before.payload.handling: ' . $task_name, [$payload, $args, $task]);
$exception = null;
$result = null;
try {
// TODO: event + subscriber
$result = Caller::call($task, 'callback', $args);
} catch (\Exception $e) {
$exception = $e;
}
if ($exception) {
// TODO: event + subscriber
// $task->failure($exception, $args, $payload);
$this->fireSegmentEvent('failed.payload.handling: ' . $task_name, [$payload, $exception, $args, $task]);
} else {
// TODO: event + subscriber
//$task->after($result, $args, $payload);
$this->fireSegmentEvent('successful.payload.handling: ' . $task_name, [$payload, $result, $args, $task]);
}
// TODO: event + subscriber
// $task->always($result, $args, $payload, $exception);
$this->fireSegmentEvent('done.payload.handling: ' . $task_name, [$payload, $exception, $result, $args, $task]);
}
/**
* @param \Parsley\Plugins\SegmentInterface $segment
* @param \Parsley\Core\Payload $payload
* @param mixed $result
* @param array $args
* @param \Parsley\Core\Task $task
* @param mixed $group_id
*
* @return mixed
*/
public function onChildAfter($segment, $payload, $result, $args, $task, $group_id)
{
echo " ~Parent {$this->getName()} (#{$group_id}) notified with child's 'after' {$payload->getName()}", PHP_EOL;
if ($payload->getName() != 'Parsley.Examples.Tasks.HelloWorld') {
return;
}
$tasks = ['Parsley.Examples.Tasks.HiUniverse'];
$no = 0;
$arguments = [['hi' => date("Y-m-d H:i:s"), 'universe' => 'from_async ' . $this->getName()]];
$this->group(function () use($tasks, $arguments) {
/** @var \Parsley\Application $application */
$application = $this->container['parsley.application'];
foreach ($tasks as $id => $name) {
$payload = new Payload($name, $arguments[$id], new Properties());
$application->send($payload);
$args = empty($arguments[$id]) ? 'no arguments ' : implode(', ', $arguments[$id]);
echo "Schedule (from context of {$this->getName()}) {$name} with {$args}", PHP_EOL;
}
});
echo PHP_EOL;
}
public function send(Payload $payload)
{
$this->fireSegmentEvent('send', [$payload]);
/** @var \AMQPy\Publisher $publisher */
$publisher = $this->container['parsley.brokers.rabbitmq.publisher'];
/** @var \Parsley\Helpers\PayloadBuilder $payload_builder */
$payload_builder = $this->container['parsley.payload_builder'];
$props = $payload->getProperties();
$priority = $props->getPriority();
if (null === $priority) {
$priority = $this->container['config']->get('parsley.priority', 'default');
} else {
/** @var \Illuminate\Config\Repository $config */
$config = $this->container['config'];
$priorities_map = $config->get('parsley.priorities');
$priority = array_get($priorities_map, $priority, 'default');
}
$routing_key = $priority . '.' . $payload->getName();
if (!is_numeric($priority)) {
$props->setPriority(null);
}
$publisher->publish($payload_builder->toArray($payload), $routing_key, $payload->getProperties());
$this->fireSegmentEvent('sent', [$payload, $priority, $routing_key]);
}
/**
* @param SegmentInterface $segment
* @param \Parsley\Core\Payload $payload
*/
public function onPayloadReceive($segment, $payload)
{
$this->fireSegmentEvent('receive', [$payload]);
/** @var \Parsley\Core\TasksPool $tasks_pool */
$tasks_pool = $this->container['parsley.tasks_pool'];
$task_name = $payload->getName();
// if not registered - drop it, because it should not be here at all
$found = $tasks_pool->isRegistered($payload->getName());
if ($found) {
$this->fireSegmentEvent("known.payload.received: {$task_name}", [$payload, $found]);
} else {
$this->fireSegmentEvent("unknown.payload.received: {$task_name}", [$payload, $found]);
}
$this->fireSegmentEvent('received', [$payload, $found]);
}
/**
* @param Payload $payload
*
* @return array
*/
public function toArray(Payload $payload)
{
return ['name' => $payload->getName(), 'arguments' => $payload->getArguments(), 'attributes' => $payload->getAttributes()];
}
