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Pull Request — master (#31)
by Evgeniy
02:22
created

Synchronizer::execute()   A

↳ Parent: Synchronizer

Complexity

Conditions 2
Paths 2

Size

Total Lines 9
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 6

Importance

Changes 2
Bugs 0 Features 0
Metric Value
cc 2
eloc 6
c 2
b 0
f 0
nc 2
nop 3
dl 0
loc 9
ccs 0
cts 7
cp 0
crap 6
rs 10
1 
<?php
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declare(strict_types=1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Yiisoft\Mutex;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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final class Synchronizer

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private MutexFactoryInterface $mutexFactory;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function __construct(MutexFactoryInterface $mutexFactory)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->mutexFactory = $mutexFactory;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function execute(string $name, callable $callback, int $timeout = 0)

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $mutex = $this->mutexFactory->create($name);

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (!$mutex->acquire($timeout)) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            throw new \RuntimeException("Unable to execute synchronized \"$name\".");

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        $result = $callback();

            


            
                                                                        
                            
            
                                    
            
            

                
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        $mutex->release();

            


            
                                                                        
                            
            
                                    
            
            

                
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        return $result;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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