docker1.10.3-jetty8-jersey1.x 构建微服务

本项目是将restful项目打包成可执行的war包，在docker中执行

环境介绍：

docker    1.10.3
jetty     8
jersey    1.19

项目代码：

https://git.coding.net/firewa...

关键配置：

1. pom.xml配置

${project.artifactId}


org.mortbay.jetty
jetty-maven-plugin
${jetty.version}




/




org.apache.maven.plugins
maven-compiler-plugin
2.5.1

1.7
1.7



org.apache.maven.plugins
maven-source-plugin
2.2


attach-sources

jar





org.apache.maven.plugins
maven-dependency-plugin
2.5.1


jetty-classpath
prepare-package

unpack-dependencies


org.eclipse.jetty,org.mortbay.jetty,javax.servlet,org.glassfish.web
servlet-api-3.0,jsp-api,jsp-impl,jstl

                                ${project.build.directory}/${project.artifactId}






org.apache.maven.plugins
maven-antrun-plugin
1.7


main-class-placement
prepare-package






































run





org.apache.maven.plugins
maven-war-plugin
2.2

false


Launcher


docs/**
docs/**

2. 启动类

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.net.URL;
import java.security.ProtectionDomain;
import java.util.Properties;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.webapp.WebAppContext;
publicfinalclassLauncher{
publicstaticvoidmain(String[] args)throws Exception {
          ProtectionDomain domain = Launcher.class.getProtectionDomain();
          URL location = domain.getCodeSource().getLocation();
          WebAppContext webapp = new WebAppContext();
          webapp.setContextPath("/");
          webapp.setWar(location.toExternalForm());
//as enumerated from http://jira.codehaus.org/browse/JETTY-1256
          String[] configurations = new String[]{
"org.eclipse.jetty.webapp.WebInfConfiguration"
                 ,"org.eclipse.jetty.webapp.WebXmlConfiguration"
                 ,"org.eclipse.jetty.webapp.MetaInfConfiguration"
                 ,"org.eclipse.jetty.webapp.FragmentConfiguration"
                 ,"org.eclipse.jetty.plus.webapp.EnvConfiguration"
//,"org.eclipse.jetty.plus.webapp.Configuration"
                 ,"org.eclipse.jetty.annotations.AnnotationConfiguration"
                 ,"org.eclipse.jetty.webapp.JettyWebXmlConfiguration"
//,"org.eclipse.jetty.annotations.ContainerInitializerConfiguration"
                 };
          webapp.setAttribute("org.eclipse.jetty.webapp.configuration",  configurations);
          webapp.setConfigurationClasses(configurations);
int port = 8080;
try{
//NOTE: default port in CONFIGPATH file is 8383
              port = Integer.parseInt( load(new File(System.getProperty("CONFIGPATH"))).getProperty("jetty.port"));
          }catch(Exception e){
              e.printStackTrace();
              System.out.println("ERROR: Invalid jetty.port value in configuration file.");
          }
          Server server = new Server(port);
          server.setHandler(webapp);
          server.start();
          server.join();
       }
privatestatic Properties load(File propsFile)throws IOException {
            Properties props = new Properties();
            FileInputStream fis = null;
try{
                fis = new FileInputStream(propsFile);
                props.load(fis);  
            }finally{
try{
                    fis.close();
                }catch(Exception e){
                }
            }  
return props;
        }
    }

3. web.xml配置

Rest_Servlet
com.sun.jersey.spi.container.servlet.ServletContainer

com.sun.jersey.config.property.packages
cn.firewarm.rest

1


Rest_Servlet

/test/*



CORS
com.thetransactioncompany.cors.CORSFilter

cors.allowOrigin
*


cors.supportedMethods
GET, POST, HEAD, PUT, DELETE,OPTIONS


cors.supportedHeaders
Accept, Origin, X-Requested-With, Content-Type, Last-Modified,Authorization


cors.exposedHeaders
Set-Cookie


cors.supportsCredentials
true



CORS
/*


Archetype Created Web Application

4. 配置文件conf.properties

jetty.port=8080
database.url=
database.driver_class=
database.user=
database.password=
hibernate.show_sql=false

5. Dockerfile配置

FROM isuper/java-oracle:jre_7
MAINTAINER Liuyg 
# Expose the API port
EXPOSE 8080
ADD target target
RUN set -xchmod775 /target/*.sh
# Run the JAR
CMD java -DCONFIGPATH=./target/conf.properties -jar /target/docker-jetty-jersey1.x.war 

6. jenkins配置，请参考我的其他文章：

jenkins构建Docker 镜像（基于Jenkins的Docker镜像及Jenkins插件）：http://blog.csdn.net/gsying14...

---

by 刘迎光@萤火虫工作室
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mail: liuyg#liuyingguang.cn
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OpenBI问答社区：http://www.openbi.tk