使用maven-assembly-plugin打包zip工程

超、凢脫俗 2022-08-01 14:56 399阅读 0赞

使用Maven对Web项目进行打包，默认为war包；但有些时候，总是希望打成zip包(亦或其他压缩包，类似tomcat的那种目录结构，直接执行bin/startup.sh就可以)，maven-war-plugin插件就无能为力了，这时就用到了maven-assembly-plugin插件了

该插件能打包成指定格式分发包，更重要的是能够自定义包含/排除指定的目录或文件（遗留项目中,过滤配置文件时,或者仅仅需要发布图片或者CSS/JS等指定类型文件时,发挥作用)

一：创建maven项目，目录结构如下：

![Center][]

我们要的结果就是：

把bin,conf,lib,logs,work目录整个打成一个zip目录（就想tomcat一样）lib里面放置的是自己的代码打包和一些依赖的jar

logs是日志目录，bin是启动脚本

二：pom.xml内容：

<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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    	<modelVersion>4.0.0</modelVersion>
    
    	<groupId>com.lala</groupId>
    	<artifactId>myjetty</artifactId>
    	<version>1.0.0</version>
    	<packaging>jar</packaging>
    
    	<name>myjetty</name>
    	<url>http://maven.apache.org</url>
    
    	<properties>
    		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    	</properties>
    
    	<dependencies>
    		<dependency>
    			<groupId>junit</groupId>
    			<artifactId>junit</artifactId>
    			<version>4.12</version>
    			<scope>test</scope>
    		</dependency>
    		<dependency>
    			<groupId>org.eclipse.jetty</groupId>
    			<artifactId>jetty-webapp</artifactId>
    			<version>9.3.0.v20150612</version>
    		</dependency>
    	</dependencies>
    
    	<build>
    		<resources>
    			<resource>
    				<directory>src/main/conf</directory>
    			</resource>
    			<resource>
    				<directory>src/main/resources</directory>
    			</resource>
    		</resources>
    		<plugins>
    			<plugin>
    				<groupId>org.apache.maven.plugins</groupId>
    				<artifactId>maven-resources-plugin</artifactId>
    				<version>2.7</version>
    				<configuration>
    					<encoding>UTF-8</encoding>
    				</configuration>
    			</plugin>
    			<plugin>
    				<groupId>org.apache.maven.plugins</groupId>
    				<artifactId>maven-assembly-plugin</artifactId>
    				<version>2.5.5</version>
    				<configuration>
    					<encoding>UTF-8</encoding>
    					<appendAssemblyId>false</appendAssemblyId>
    					<descriptors>
    						<descriptor>src/main/assemble/package.xml</descriptor>
    					</descriptors>
    				</configuration>
    			</plugin>
    			<plugin>
    				<groupId>org.apache.maven.plugins</groupId>
    				<artifactId>maven-compiler-plugin</artifactId>
    				<version>3.3</version>
    				<configuration>
    					<source>1.8</source>
    					<target>1.8</target>
    					<verbose>true</verbose>
    				</configuration>
    			</plugin>
    		</plugins>
    	</build>
    </project>

三：另外使用jetty写了一个嵌入式的demo，代码如下：

package com.lala.tomcat;
    
    import java.io.IOException;
    import java.io.InputStream;
    import java.util.Properties;
    
    import org.eclipse.jetty.server.Server;
    
    public class App 
    {
    	static Properties getSystemProps()
    	{
    		Properties props = new Properties();
    
    		InputStream input = Thread.currentThread().getContextClassLoader().getResourceAsStream("server.properties");
    		
    		try {
    			props.load(input);
    		} catch (IOException e) {
    			e.printStackTrace();
    		}
    		
    		return props;
    	}
        public static void main( String[] args ) throws Exception
        {
        	Properties props = getSystemProps();
        	Object prot = props.get("server.port");
        	if(prot == null)
        	{
        		System.out.println("port is empty");
        		System.exit(1);
        	}
        	Server server = new Server(Integer.valueOf(prot.toString()));
        	server.setHandler(new BookHandler());
            server.start();
            server.join();
        }
    }

package com.lala.tomcat;
    
    import java.io.IOException;
    
    import javax.servlet.ServletException;
    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;
    
    import org.eclipse.jetty.server.Request;
    import org.eclipse.jetty.server.handler.AbstractHandler;
    import org.eclipse.jetty.util.log.Log;
    import org.eclipse.jetty.util.log.Logger;
    
    public class BookHandler extends AbstractHandler 
    {
    	private static final Logger LOG = Log.getLogger(BookHandler.class);
    	
    	public void handle(String target, Request baseRequest,
    			HttpServletRequest request, HttpServletResponse response)
    			throws IOException, ServletException {
    		
    		LOG.info("request income : url=" + target);
    		String msg = "";
    		if("/".equals(target))
    		{
    			msg = "world";
    		}
    		else
    		{
    			msg = target;
    		}
    
    		response.setContentType("text/html;charset=utf-8");
    
    		response.setStatus(HttpServletResponse.SC_OK);
    
    		baseRequest.setHandled(true);
    
    		response.getWriter().println("<h1>Hello "+msg+"</h1>");
    	}
    }

conf目录下的server.properties内容为：

server.port=9696

assemble目录下的package.xml内容为：

<assembly 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 http://maven.apache.org/xsd/assembly-1.0.0.xsd">
        <id>package</id>
        <formats>
            <format>zip</format>
        </formats>
        <includeBaseDirectory>true</includeBaseDirectory>
        <fileSets>
            <fileSet>
                <directory>src/main/bin</directory>
                <outputDirectory>bin</outputDirectory>
            </fileSet>
            <fileSet>
                <directory>src/main/conf</directory>
                <outputDirectory>conf</outputDirectory>
            </fileSet>
            <fileSet>
                <directory>src/main/logs</directory>
                <outputDirectory>logs</outputDirectory>
            </fileSet>
            <fileSet>
                <directory>src/main/work</directory>
                <outputDirectory>work</outputDirectory>
            </fileSet>
        </fileSets>
        <dependencySets>
            <dependencySet>
                <outputDirectory>lib</outputDirectory>
                <scope>runtime</scope>
            </dependencySet>
        </dependencySets>
    </assembly>

bin目录下的myjetty.sh内容为：

#!/bin/bash
      
    if [ "$JAVA_HOME" = "" ]; then
      echo "Error: JAVA_HOME is not set."
      exit 1
    fi
    
    bin=`dirname "$0"`
    
    export MYJETTY_HOME=`cd $bin/../; pwd`
    
    MYJETTY_CONF_DIR=$MYJETTY_HOME/conf
    CLASSPATH="${MYJETTY_CONF_DIR}"
    
    for f in $MYJETTY_HOME/lib/*.jar; do
      CLASSPATH=${CLASSPATH}:$f;
    done
    
    LOG_DIR=${MYJETTY_HOME}/logs
    
    CLASS=com.lala.tomcat.App
    nohup ${JAVA_HOME}/bin/java -classpath "$CLASSPATH" $CLASS > ${LOG_DIR}/myjetty.out 2>&1 < /dev/null &

五：

最后，执行

mvn clean assembly:assembly

就会在target目录下的生成myjetty-1.0.0.zip文件，拷贝到linux

unzip myjetty-1.0.0.zip

cd myjetty-1.0.0/bin

sh myjetty.sh即可启动项目

默认端口为：9696

在浏览器上访问

http://127.0.0.1:9696/admin 即可看到输出

[Center]: /images/20220731/5d7bd669d70a42488345680f6ca748bf.png