#My practise on SpringCloud, based on SpringBoot.
It's easy for us to make a micro-service architecture using Spring Cloud.
Here we need to know that what's micro-service. Just make it easy, micro-service is a concept. Its purpose is to make a complicate application into many small services. Each service can be built,maintained and extended alone. In my opinion, it's awesome.
As we know, if we don't have Spring Cloud, I think it's not easy to make a micro-service architecture. But now it's easy for us to do it.
##How to test presure performance? use apache tool ab. ab -c 5 -n 20 http://localhost:7777/add
##SpringCloud项目集成Docker
###1.修改pom.xml
<properties>
<!-- 指定要生成Docker镜像的前缀名称 -->
<docker.image.prefix>williamjian</docker.image.prefix>
<!-- 指定Docker Maven插件的版本 -->
<docker.plugin.version>0.4.13</docker.plugin.version>
</properties>
<build>
<plugins>
<plugin>
<groupId>com.spotify</groupId>
<artifactId>docker-maven-plugin</artifactId>
<version>${docker.plugin.version}</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>build</goal>
</goals>
</execution>
</executions>
<configuration>
<!-- 定义Docker镜像的名称 -->
<imageName>${docker.image.prefix}/${project.artifactId}</imageName>
<!-- 指定Dockerfile所在目录 -->
<dockerDirectory>${project.basedir}/src/main/docker</dockerDirectory>
<!-- 指定资源，这里是我们生成的jar，将用于启动到容器 -->
<resources>
<resource>
<targetPath>/</targetPath>
<directory>${project.build.directory}</directory>
<include>${project.build.finalName}.jar</include>
</resource>
</resources>
</configuration>
</plugin>
</plugins>
</build>
###2.Docerfile文件编写
FROM java:8
VOLUME /tmp
ADD star-eureka-server-0.0.1-SNAPSHOT.jar app.jar
RUN bash -c 'touch /app.jar'
EXPOSE 1314
ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/app.jar"]
###3.docker-compose.yml文件编写
eureka-server:
image: williamjian/star-eureka-server
ports:
- "1314:1314"
###4.maven打包生成本地Docker镜像 项目更目录下：mvn clean install
###5.使用Docker-compose启动容器 docker目录下(有docker-compose.yml的目录)：docker-compse up