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RoundRobin::distribute()   A
last analyzed

↳ Parent: RoundRobin

Complexity

Conditions 3
Paths 3

Size

Total Lines 9
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 3.0416

Importance

Changes 0
Metric Value
cc 3
eloc 5
nc 3
nop 2
dl 0
loc 9
ccs 5
cts 6
cp 0.8333
crap 3.0416
rs 10
c 0
b 0
f 0
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<?php
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namespace Aoe\Asdis\Domain\Model\DistributionAlgorithm;
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use Aoe\Asdis\Domain\Model\Asset\Collection as AssetCollection;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Aoe\Asdis\Domain\Model\DistributionAlgorithm\DistributionAlgorithmInterface;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Aoe\Asdis\Domain\Model\Server\Collection as ServerCollection;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * RoundRobin implementation of a distribution algorithm.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class RoundRobin implements DistributionAlgorithmInterface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @var \Aoe\Asdis\Domain\Model\Server\Collection

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private $servers;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * Distributes the given assets to the given servers.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param \Aoe\Asdis\Domain\Model\Asset\Collection $assets

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param \Aoe\Asdis\Domain\Model\Server\Collection $servers

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return void

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function distribute(AssetCollection $assets, ServerCollection $servers)

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        if ($servers->count() < 1) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            return;

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        $this->servers = $servers;

            


            
                                                                        
                            
            
                                    
            
            

                
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        foreach($assets as $asset) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            /** @var \Aoe\Asdis\Domain\Model\Asset $asset */

            


            
                                                                        
                            
            
                                    
            
            

                
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            $asset->setServer($this->getNextServer());

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return \Aoe\Asdis\Domain\Model\Server

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private function getNextServer()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $server = $this->servers->current();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->servers->next();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (false === $this->servers->valid()) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $this->servers->rewind();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $server;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}