viniciusfcf - Quarkus + Postgres

participantes/viniciusfcf/.dockerignore

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+*
+!target/*-runner
+!target/*-runner.jar
+!target/lib/*
+!target/quarkus-app/*

participantes/viniciusfcf/.gitignore

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+#Maven
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+release.properties
+.flattened-pom.xml
+
+# Eclipse
+.project
+.classpath
+.settings/
+bin/
+
+# IntelliJ
+.idea
+*.ipr
+*.iml
+*.iws
+
+# NetBeans
+nb-configuration.xml
+
+# Visual Studio Code
+.vscode
+.factorypath
+
+# OSX
+.DS_Store
+
+# Vim
+*.swp
+*.swo
+
+# patch
+*.orig
+*.rej
+
+# Local environment
+.env
+
+# Plugin directory
+/.quarkus/cli/plugins/

participantes/viniciusfcf/.mvn/wrapper/.gitignore

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+maven-wrapper.jar

participantes/viniciusfcf/.mvn/wrapper/MavenWrapperDownloader.java

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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.Authenticator;
+import java.net.PasswordAuthentication;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.nio.file.StandardCopyOption;
+
+public final class MavenWrapperDownloader
+{
+    private static final String WRAPPER_VERSION = "3.2.0";
+
+    private static final boolean VERBOSE = Boolean.parseBoolean( System.getenv( "MVNW_VERBOSE" ) );
+
+    public static void main( String[] args )
+    {
+        log( "Apache Maven Wrapper Downloader " + WRAPPER_VERSION );
+
+        if ( args.length != 2 )
+        {
+            System.err.println( " - ERROR wrapperUrl or wrapperJarPath parameter missing" );
+            System.exit( 1 );
+        }
+
+        try
+        {
+            log( " - Downloader started" );
+            final URL wrapperUrl = new URL( args[0] );
+            final String jarPath = args[1].replace( "..", "" ); // Sanitize path
+            final Path wrapperJarPath = Paths.get( jarPath ).toAbsolutePath().normalize();
+            downloadFileFromURL( wrapperUrl, wrapperJarPath );
+            log( "Done" );
+        }
+        catch ( IOException e )
+        {
+            System.err.println( "- Error downloading: " + e.getMessage() );
+            if ( VERBOSE )
+            {
+                e.printStackTrace();
+            }
+            System.exit( 1 );
+        }
+    }
+
+    private static void downloadFileFromURL( URL wrapperUrl, Path wrapperJarPath )
+        throws IOException
+    {
+        log( " - Downloading to: " + wrapperJarPath );
+        if ( System.getenv( "MVNW_USERNAME" ) != null && System.getenv( "MVNW_PASSWORD" ) != null )
+        {
+            final String username = System.getenv( "MVNW_USERNAME" );
+            final char[] password = System.getenv( "MVNW_PASSWORD" ).toCharArray();
+            Authenticator.setDefault( new Authenticator()
+            {
+                @Override
+                protected PasswordAuthentication getPasswordAuthentication()
+                {
+                    return new PasswordAuthentication( username, password );
+                }
+            } );
+        }
+        try ( InputStream inStream = wrapperUrl.openStream() )
+        {
+            Files.copy( inStream, wrapperJarPath, StandardCopyOption.REPLACE_EXISTING );
+        }
+        log( " - Downloader complete" );
+    }
+
+    private static void log( String msg )
+    {
+        if ( VERBOSE )
+        {
+            System.out.println( msg );
+        }
+    }
+
+}

participantes/viniciusfcf/.mvn/wrapper/maven-wrapper.properties

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+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.5/apache-maven-3.9.5-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar

participantes/viniciusfcf/README.md

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+# Rinha de Backend 2024-Q1
+
+### Vinicius Ferraz
+
+Github: [@viniciusfcf](https://github.com/viniciusfcf)
+Twitter: [@viniciusfcf](https://twitter.com/viniciusfcf)
+Repositório: [https://github.com/viniciusfcf/rinha-de-backend-2024-q1/](https://github.com/viniciusfcf/rinha-de-backend-2024-q1)
+
+
+### Stack: Quarkus com Postgres
+- Quarkus 🚀
+- Postgres
+- Nginx

participantes/viniciusfcf/build.sh

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+./mvnw clean package -DskipTests -Dquarkus.container-image.build=true
+docker build -f src/main/docker/Dockerfile.jvm -t viniciusfcf/rinha-backend-2024q1-jvm:latest .

participantes/viniciusfcf/clean_containers.sh

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+docker rm $(docker ps --filter status=exited -q)
+docker volume rm $(docker volume ls -q)

participantes/viniciusfcf/docker-compose.yaml

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+version: "3.6"
+
+services:
+  api01: &api
+    # Lembre-se de que seu serviço HTTP deve estar hospedado num repositório
+    # publicamente acessível! Ex.: hub.docker.com
+    image: viniciusfcf/rinha-backend-2024q1:latest
+    hostname: api01
+    network_mode: "host"
+    environment:
+      - QUARKUS_HTTP_PORT=8081
+    depends_on:
+      db:
+        condition: service_healthy
+    deploy:
+      resources:
+        limits:
+          cpus: "0.25"
+          memory: "100MB"
+    ulimits:
+      nproc: 65535
+      nofile:
+        soft: 1000000
+        hard: 1000000
+
+  api02:
+    # Essa sintaxe reusa o que foi declarado em 'api01'.
+    <<: *api 
+    hostname: api02
+    environment:
+      - QUARKUS_HTTP_PORT=8082
+
+  nginx:
+    image: nginx:latest
+    network_mode: "host"
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf:ro
+    depends_on:
+      - api01
+      - api02
+    deploy:
+      resources:
+        limits:
+          cpus: "0.2"
+          memory: "50MB"
+
+  db:
+    image: postgres:latest
+    hostname: db
+    environment:
+      - POSTGRES_PASSWORD=123
+      - POSTGRES_USER=admin
+      - POSTGRES_DB=rinha
+    command: postgres -c 'max_connections=30'
+    network_mode: "host"
+    volumes:
+      - ./import.sql:/docker-entrypoint-initdb.d/script.sql
+    deploy:
+      resources:
+        limits:
+          # Note que a soma de todos os limites dos serviços
+          # aqui declarados é de 1.5 unidades de CPU e 550MB
+          # de memória. A distribuição feita aqui é apenas
+          # um exemplo – distribua como quiser.
+          cpus: "0.8"
+          memory: "100MB"
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready"]
+      interval: 5s
+      timeout: 5s
+      retries: 20
+      start_period: 10s
+
+

participantes/viniciusfcf/import.sql

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+CREATE TABLE public.cliente (
+	id SERIAL PRIMARY KEY,
+	limite INTEGER NOT NULL -- poderia ter tirado, n tirei por preguiça
+);
+
+CREATE TABLE public.saldocliente (
+	id INTEGER PRIMARY KEY NOT NULL, -- id do cliente
+	-- Dupliquei, é a vida.
+	limite INTEGER NOT NULL,
+  	saldo INTEGER NOT NULL
+);
+
+CREATE TABLE public.transacao (
+	id SERIAL PRIMARY KEY,
+	cliente_id INTEGER NOT NULL,
+	valor INTEGER NOT NULL,
+	tipo CHAR(1) NOT NULL,
+	descricao VARCHAR(10) NOT NULL,
+	realizada_em TIMESTAMP NOT NULL,
+	-- Dupliquei, é a vida.
+	limite INTEGER NOT NULL,
+  	saldo INTEGER NOT NULL
+);
+
+
+INSERT INTO public.cliente (id, limite)
+	VALUES
+		(1, 1000 * 100),
+		(2, 800 * 100),
+		(3, 10000 * 100),
+		(4, 100000 * 100),
+		(5, 5000 * 100);
+
+INSERT INTO public.saldocliente (id, limite, saldo)
+	VALUES
+		(1, 1000 * 100, 0),
+		(2, 800 * 100, 0),
+		(3, 10000 * 100, 0),
+		(4, 100000 * 100, 0),
+		(5, 5000 * 100, 0);
+

participantes/viniciusfcf/init.sql

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+update public.cliente set saldo = 0;
+delete public.transacoes;