graphqlize docker-compose 运行

今天有写过简单的graphqlize 基本运行，但是对于使用容器的不太方便，所以基于profile 调整了
添加容器构建参数替换

原理说明

主要是通过profile 以及mvn 的resource 插件进行代码的构建时替换datasource 的配置,对于不同的环境使用不同的配置

pom.xml

 

<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">

 <modelVersion>4.0.0</modelVersion>

 <parent>

  <groupId>org.springframework.boot</groupId>

  <artifactId>spring-boot-starter-parent</artifactId>

  <version>2.2.5.RELEASE</version>

  <relativePath/> <!-- lookup parent from repository -->

 </parent>

 <groupId>com.example</groupId>

 <artifactId>demo</artifactId>

 <version>0.0.1-SNAPSHOT</version>

 <name>demo</name>

 <description>Demo project for Spring Boot</description>

​

 <properties>

  <java.version>1.8</java.version>

 </properties>

​

 <dependencies>

  <dependency>

   <groupId>org.springframework.boot</groupId>

   <artifactId>spring-boot-starter</artifactId>

  </dependency>

  <dependency>

   <groupId>org.springframework.boot</groupId>

   <artifactId>spring-boot-starter-data-jpa</artifactId>

  </dependency>

  <dependency>

   <groupId>org.graphqlize</groupId>

   <artifactId>graphqlize-java</artifactId>

   <version>0.1.0-alpha4</version>

  </dependency>

  <dependency>

   <groupId>org.postgresql</groupId>

   <artifactId>postgresql</artifactId>

   <version>42.2.10</version>

  </dependency>

  <dependency>

   <groupId>org.springframework.boot</groupId>

   <artifactId>spring-boot-starter-test</artifactId>

   <scope>test</scope>

   <exclusions>

    <exclusion>

     <groupId>org.junit.vintage</groupId>

     <artifactId>junit-vintage-engine</artifactId>

    </exclusion>

   </exclusions>

  </dependency>

  <dependency>

   <groupId>org.springframework.boot</groupId>

   <artifactId>spring-boot-starter-web</artifactId>

  </dependency>

 </dependencies>

​

 <build>

​

  <finalName>graphqlize-${project.version}</finalName>

  <plugins>

   <plugin>

    <groupId>org.springframework.boot</groupId>

    <artifactId>spring-boot-maven-plugin</artifactId>

   </plugin>

   <plugin>

    <artifactId>maven-resources-plugin</artifactId>

    <configuration>

     <encoding>utf-8</encoding>

     <useDefaultDelimiters>true</useDefaultDelimiters>

     <resources>

      <resource>

       <directory>src/main/resources</directory>

       <filtering>true</filtering>

      </resource>

     </resources>

    </configuration>

   </plugin>

  </plugins>

 </build>

 <profiles>

  <profile>

   <id>local</id>

   <properties>

                <pg-data-source>jdbc:postgresql://localhost:5432/postgres</pg-data-source>

    <pg-username>postgres</pg-username>

    <pg-password>dalong</pg-password>

   </properties>

  </profile>

  <profile>

   <id>docker</id>

   <properties>

    <pg-data-source>jdbc:postgresql://pg:5432/postgres</pg-data-source>

    <pg-username>postgres</pg-username>

    <pg-password>dalong</pg-password>

   </properties>

  </profile>

 </profiles>

​

</project>

datasource 配置

spring.datasource.url=${pg-data-source}

spring.datasource.username=${pg-username}

spring.datasource.password=${pg-password}

容器dockerfile

基础镜像添加了arthas 支持方便调试

FROM dalongrong/alpine-oraclejdk8:8.131.11-slim-arthas

VOLUME /tmp

ADD target/graphqlize-0.0.1-SNAPSHOT.jar app.jar

RUN sh -c 'touch /app.jar'

ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]

docker-compose 使用

version: "3"

services:

   app:

      build:

         context: ./

         dockerfile: Dockerfile

      ports: 

      - "8080:8080"

   pg:

      image: postgres:11-alpine

      ports:

      - "5432:5432"

      environment:

      - "POSTGRES_PASSWORD=dalong"

说明

以上的代码以及运行都是很简单的，主要是一个工具的集成

参考资料

https://hub.docker.com/repository/docker/dalongrong/alpine-oraclejdk8
https://github.com/graphqlize/graphqlize
https://github.com/rongfengliang/graphqlize-docker-compose