Merge pull request #57 from Aysion/aysion

Aysion - nodeJS

participantes/aysion_nodejs/README.md

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+# Submissão para Rinha de Backend, Segunda Edição: 2024/Q1 - Controle de Concorrência
+
+<img src="https://upload.wikimedia.org/wikipedia/commons/c/c5/Nginx_logo.svg" alt="logo nginx" width="300" height="auto">
+<br />
+<img src="https://upload.wikimedia.org/wikipedia/commons/7/7e/Node.js_logo_2015.svg" alt="logo nodeJS" width="200" height="auto">
+<img src="https://upload.wikimedia.org/wikipedia/commons/6/68/Mariadb-seal-browntext.svg" alt="logo mariaDB" width="200" height="auto">
+
+
+## Aysion
+Submissão feita com:
+- `nginx` como load balancer
+- `mariaDB` como banco de dados
+- `nodeJS` para api com a lib `mysql2`
+- [repositório da api](https://github.com/aysion/rinha_de_backend_2024_q1-nodejs)
+[@aysiondenosfero](https://twitter.com/aysiondenosfero) @ twitter

participantes/aysion_nodejs/docker-compose.yml

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+version: "3.9"
+
+services:
+  api_01: &api
+    image: aysion/rinha_de_backend_2024_q1-nodejs
+    restart: unless-stopped
+    hostname: api_01
+    environment:
+      - PORT=8080
+    depends_on:
+      - db
+    deploy:
+      resources:
+        limits:
+          cpus: "0.15"
+          memory: "120MB"
+  api_02:
+    <<: *api
+    hostname: api_02
+  nginx:
+    image: nginx:latest
+    restart: unless-stopped
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf
+    depends_on:
+      - api_01
+      - api_02
+    ports:
+      - 9999:9999
+    deploy:
+      resources:
+        limits:
+          cpus: "0.2"
+          memory: "10MB"
+  db:
+    image: mariadb:11
+    restart: unless-stopped
+    hostname: db
+    environment:
+      - MARIADB_ROOT_PASSWORD=adminPass
+      - MARIADB_DATABASE=rinha
+    volumes:
+      - ./init.sql:/docker-entrypoint-initdb.d/init.sql
+    deploy:
+      resources:
+        limits:
+          cpus: "1"
+          memory: "300MB"
+networks:
+  default:
+    driver: bridge
+    name: rinha-nginx-2024q1

participantes/aysion_nodejs/init.sql

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+USE rinha;
+
+CREATE TABLE clientes (
+	id INT AUTO_INCREMENT PRIMARY KEY,
+	nome VARCHAR(50),
+	limite INT DEFAULT 0,
+	saldo INT DEFAULT 0
+);
+
+CREATE TABLE transacoes (
+	id INT AUTO_INCREMENT PRIMARY KEY,
+	cliente_id INT,
+	valor INT,
+	tipo ENUM('d', 'c'),
+	descricao VARCHAR(10),
+	realizada_em TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+	FOREIGN KEY (cliente_id) REFERENCES clientes(id)
+);
+
+INSERT INTO clientes (nome, limite) VALUES
+	('o barato sai caro', 1000 * 100),
+	('zan corp ltda', 800 * 100),
+	('les cruders', 10000 * 100),
+	('padaria joia de cocaia', 100000 * 100),
+	('kid mais', 5000 * 100);

participantes/aysion_nodejs/nginx.conf

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+events {
+	worker_connections 256;
+}
+
+http {
+	access_log        off;
+	sendfile          on;
+	keepalive_timeout 0;
+
+	upstream api {
+		server api_01:8080;
+		server api_02:8080;
+	}
+
+	server {
+		listen 9999;
+
+		location / {
+			proxy_pass http://api;
+		}
+	}
+}