remove redundacy code

Author: vidalvasconcelos

docker/php/Dockerfile renamed to Dockerfile

@@ -1,28 +1,22 @@
-FROM php:7.3-cli
+FROM php:7.4-cli
 
 RUN apt-get update -qq \
-  && apt-get install -qq --no-install-recommends \
-    git \
-    zip \
-    unzip \
+  && apt-get install -qq --no-install-recommends git zip unzip \
   && apt-get clean
 
 RUN apt-get install -y libz-dev libmemcached-dev && \
     pecl install memcached && \
     docker-php-ext-enable memcached
 
-# Install Composer
 COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
 
-ARG UID=1000
-ARG GID=1000
-
-RUN groupmod -g ${GID} www-data \
-  && usermod -u ${UID} -g www-data www-data \
-  && chown -hR www-data:www-data \
-    /var/www \
-    /usr/local/src
+RUN groupmod -g 1000 www-data \
+  && usermod -u 1000 -g www-data www-data \
+  && chown -hR www-data:www-data /var/www /usr/local/src
 
 USER www-data:www-data
 WORKDIR /usr/local/src/app
+
 ENV PATH=$PATH:/var/www/.composer/vendor/bin
+
+CMD ["php", "./bin/circuit-breaker"]

bin/circuit-breaker

@@ -0,0 +1,58 @@
+#!/usr/bin/env php
+
+<?php
+
+use Ackintosh\Ganesha\Builder;
+use Ackintosh\Ganesha\Exception\RejectedException;
+use Ackintosh\Ganesha\GuzzleMiddleware;
+use Ackintosh\Ganesha\Storage\Adapter\Memcached as Adapter;
+use GuzzleHttp\Client;
+use GuzzleHttp\Exception\RequestException;
+use GuzzleHttp\HandlerStack;
+use GuzzleHttp\TransferStats;
+
+require __DIR__ . '/../vendor/autoload.php';
+
+$memcached = new Memcached();
+$memcached->addServer("memcached", 11211);
+$adapter = new Adapter($memcached);
+
+$ganesha = Builder::withCountStrategy()
+    ->adapter(new Ackintosh\Ganesha\Storage\Adapter\Memcached($memcached))
+    ->failureCountThreshold(1)
+    ->intervalToHalfOpen(5)
+    ->build();
+
+$handlers = HandlerStack::create();
+$handlers->push(new GuzzleMiddleware($ganesha));
+
+$client = new Client([
+    'base_uri' => 'http://demo4446522.mockable.i',
+    'handler' => $handlers,
+]);
+
+$table = new LucidFrame\Console\ConsoleTable();
+$table->setHeaders(['Tentativa', 'Transfer Time', 'Status']);
+
+for ($i = 1; $i <= 15; $i++) {
+    $table->addRow();
+    $table->addColumn($i);
+
+    try {
+        $response = $client->get('/bar', [
+            'on_stats' => static function (TransferStats $stats) use ($table): void {
+                $table->addColumn($stats->getTransferTime() ?? 0);
+            }
+        ]);
+    } catch (RequestException $guzzleException) {
+        $table->addColumn('Hit');
+    }catch (RejectedException $rejectedException) {
+        $table->addColumn(0);
+        $table->addColumn('Rejected');
+    } finally {
+        sleep(1);
+    }
+}
+
+$table->display();
+

composer.json

@@ -1,17 +1,22 @@
 {
-    "name": "root/html",
+    "name": "gabrielemidiomoreira/php-circuit-breaker",
+    "description": "This project is a proof of concept with circuit breaker pattern.",
     "type": "project",
-    "require-dev": {
-        "phpunit/phpunit": "^8.3"
-    },
+    "license": "MIT",
     "authors": [
         {
             "name": "Gabriel Emidio Moreira",
             "email": "[email protected]"
         }
     ],
     "require": {
+        "php": ">=7.4.0",
+        "ext-memcached": "*",
+        "guzzlehttp/guzzle": "6.4",
         "ackintosh/ganesha": "^1.0",
-        "guzzlehttp/guzzle": "6.4"
+        "phplucidframe/console-table": "^1.2"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^8.3"
     }
 }

composer.lock

@@ -1,9 +1,7 @@
 version: "3.7"
-
 services:
-  
   php:
-    build: docker/php
+    build: .
     depends_on:
       - memcached
     volumes: