src/Traits/Bus/QueueingBusTrait.php
public function getQueueingBus(): ?QueueingDispatcher
    {
        if (!$this->hasQueueingBus()) {
            $this->setQueueingBus($this->getDefaultQueueingBus());
        }
        return $this->queueingBus;
    }
public function getQueueingBus(): ?QueueingDispatcher
    {
        if (!$this->hasQueueingBus()) {
            $this->setQueueingBus($this->getDefaultQueueingBus());
        }
        return $this->queueingBus;
    }
public function getQueueingBus ( ) : ? QueueingDispatcher { if ( ! $ this -> hasQueueingBus ( ) ) { $ this -> setQueueingBus ( $ this -> getDefaultQueueingBus ( ) ) ; } return $ this -> queueingBus ; }
Get queueing bus

If no queueing bus has been set, this method will
set and return a default queueing bus, if any such
value is available

@see getDefaultQueueingBus()

@return QueueingDispatcher|null queueing bus or null if none queueing bus has been set
Get queueing bus