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src/Queue/Misc/WorkerTracker.php

@@ -3,13 +3,13 @@
  * Created by PhpStorm.
  * User: dusanklinec
  * Date: 26/01/2018
- * Time: 13:01
+ * Time: 13:01.
  */
 
 namespace ph4r05\LaravelDatabasePh4\Queue\Misc;
 
 /**
- * Class WorkersTracker
+ * Class WorkersTracker.
  *
  * Uses database table to track active workers currently working on the given queue.
  * Worker register itself to the DB when created, updates his record during the progress
@@ -18,24 +18,25 @@
  *
  * The number of active workers per queue helps to optimize parameter setup for optimistic
  * queue locking.
- *
- * @package ph4r05\LaravelDatabasePh4\Queue\Misc
  */
 class WorkerTracker
 {
     /**
-     * queue -> last ping time
+     * queue -> last ping time.
+     *
      * @var array
      */
     protected $lastPingMap = [];
 
     /**
-     * queue -> active workers list
+     * queue -> active workers list.
+     *
      * @var array
      */
     protected $workersMap = [];
 
-    public function __construct(){
+    public function __construct()
+    {
         // TODO: implement
     }
 
@@ -46,7 +47,8 @@ public function __construct(){
      * @param $queue
      * @param $force bool - override caching, enforce db write
      */
-    public function tick($queue, $force = false){
+    public function tick($queue, $force = false)
+    {
         // TODO: implement
     }
 
@@ -55,7 +57,8 @@ public function tick($queue, $force = false){
      *
      * @param $queues
      */
-    public function create($queues){
+    public function create($queues)
+    {
         // TODO: implement
     }
 
@@ -65,19 +68,18 @@ public function create($queues){
      *
      * @param $queues
      */
-    public function destroy($queues){
+    public function destroy($queues)
+    {
         // TODO: implement
     }
 
     /**
      * Returns number of workers active for the queue.
+     *
      * @param $queue
      */
-    public function getNumWorkers($queue){
+    public function getNumWorkers($queue)
+    {
         // TODO: implement
     }
-
-
 }
-
-

src/Queue/OptimisticDatabaseQueue.php

@@ -142,7 +142,7 @@ public function pop($queue = null)
             // Get set of first N available jobs
             $jobs = $this->getNextAvailableJobs($queue, $numJobs);
             if ($jobs->isEmpty()) {
-                return null;
+                return;
             }
 
             // Random pick from the jobs, depending on the strategy
@@ -158,14 +158,14 @@ public function pop($queue = null)
                 $ctr += 1;
             }
         } while ($job !== null);
-        return null;
     }
 
     /**
      * Get the next available job for the queue.
      *
      * @param string|null $queue
-     * @param int $limit
+     * @param int         $limit
+     *
      * @return \Illuminate\Support\Collection
      */
     protected function getNextAvailableJobs($queue, $limit = 1)
@@ -195,7 +195,7 @@ protected function marshalJob($queue, $job)
     {
         $job = $this->markJobAsReserved($job);
         if (empty($job)) {
-            return null;
+            return;
         }
 
         return new DatabaseJob(