Completed
Push — master ( a2c36c...334094 )
by yuuki
01:58
created

RetryOnFailureInterceptor   A

Complexity

Total Complexity 6

Size/Duplication

Total Lines 44
Duplicated Lines 0 %

Coupling/Cohesion

Components 1
Dependencies 4

Importance

Changes 0
Metric Value
wmc 6
lcom 1
cbo 4
dl 0
loc 44
rs 10
c 0
b 0
f 0

1 Method

Rating   Name   Duplication   Size   Complexity  
B invoke() 0 30 6
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<?php
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/**
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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 * THE SOFTWARE.
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 *
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 * This software consists of voluntary contributions made by many individuals
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 * and is licensed under the MIT license.
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 *
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 * Copyright (c) 2015-2016 Yuuki Takezawa
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 *
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 */
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namespace Ytake\LaravelAspect\Interceptor;
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use Ray\Aop\MethodInvocation;
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use Ray\Aop\MethodInterceptor;
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use Ytake\LaravelAspect\Annotation\RetryOnFailure;
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use Ytake\LaravelAspect\Annotation\AnnotationReaderTrait;
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/**
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 * Class RetryOnFailureInterceptor
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 */
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class RetryOnFailureInterceptor implements MethodInterceptor
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{
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    use AnnotationReaderTrait;
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    /** @var int|null */
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    private static $attempt = null;
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    /**
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     * @param MethodInvocation $invocation
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     *
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     * @return object
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     * @throws \Exception
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     */
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    public function invoke(MethodInvocation $invocation)
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    {
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        /** @var RetryOnFailure $annotation */
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        $annotation = $invocation->getMethod()->getAnnotation($this->annotation);
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        if (self::$attempt === null) {
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            self::$attempt = $annotation->attempts;
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        }
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        try {
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            self::$attempt--;
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            return $invocation->proceed();
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        } catch (\Exception $e) {
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            if (ltrim($annotation->ignore, '\\') === get_class($e)) {
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                self::$attempt = null;
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                throw $e;
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            }
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            $pass = array_filter($annotation->types, function ($values) use ($e) {
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                return ltrim($values, '\\') === get_class($e);
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            });
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            if ($pass !== false) {
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                if (self::$attempt > 0) {
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                    sleep($annotation->delay);
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                    return $invocation->proceed();
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                }
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            }
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            self::$attempt = null;
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            throw $e;
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        }
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    }
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}
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