starter-assembly-maven-plugin

assembly maven plugin for java projects / Java项目的打包插件

特点

• 简单、方便
• 自动生成start.sh, stop.sh
• 自动生成部署环境，并自动将部署环境打成tar.gz包

demo

https://github.com/knightliao/starter-assembly-demo

使用方式

<build>

    <finalName>starter-assembly-demo</finalName>
    <resources>
        <resource>
            <directory>src/main/resources</directory>
        </resource>
    </resources>

    <plugins>

        <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-jar-plugin</artifactId>
            <configuration>
                <archive>
                    <manifest>
                        <mainClass>com.example.starter.DemoMain</mainClass>
                    </manifest>
                </archive>
            </configuration>
        </plugin>

        <plugin>
            <groupId>com.github.knightliao.plugin</groupId>
            <artifactId>starter-assembly-maven-plugin</artifactId>
            <version>1.0.0</version>
            <configuration>
                <appendAssemblyId>false</appendAssemblyId>
                <finalName>${project.build.finalName}</finalName>
            </configuration>
        </plugin>
    </plugins>

</build>

效果

打包

mvn clean package starter:bin

结果

target目录

➜  target git:(master) ls -l
total 25408
drwxr-xr-x  2 knightliao  staff        68  6  3 00:20 archive-tmp
drwxr-xr-x  7 knightliao  staff       238  6  3 00:20 classes
drwxr-xr-x  3 knightliao  staff       102  6  3 00:20 maven-archiver
-rw-r--r--  1 knightliao  staff      5009  6  3 00:20 starter-assembly-demo.jar
-rw-r--r--  1 knightliao  staff  13000346  6  3 00:20 starter-assembly-demo.tar.gz
drwxr-xr-x  6 knightliao  staff       204  6  3 00:20 starter-run

其中

• starter-run 是可部署的环境，包含所有可执行脚本以及jar包的文件目录
• starter-assembly-demo.tar.gz 是对 starter-run 目录的打包

starter-run目录

➜  target git:(master) cd starter-run
➜  starter-run git:(master) ls -l
total 16
drwxr-xr-x   5 knightliao  staff   170  6  3 00:20 conf
drwxr-xr-x  14 knightliao  staff   476  6  3 00:20 lib
-rw-r--r--   1 knightliao  staff  1160  6  3 00:20 start.sh
-rw-r--r--   1 knightliao  staff   542  6  3 00:20 stop.sh

其中

• start.sh 是开始脚本, 插件自动生成的
• stop.sh 是关闭脚本, 插件自动生成的
• lib 包含所有jar包
• conf 包含所有配置

conf目录

➜  starter-run git:(master) ls conf
demo.properties env             logback.xml

其中

• env 是启动前的环境变量设置

env文件

➜  conf git:(master) cat env

BUNDLE_JAR_NAME=starter-assembly-demo.jar

export JAVA_OPTS="$JAVA_OPTS -server -Xms1024m -Xmx1024m -Xmn448m -Xss256K -XX:MaxPermSize=128m -XX:ReservedCodeCacheSize=64m"
export JAVA_OPTS="$JAVA_OPTS -XX:+UseParallelGC -XX:+UseParallelOldGC -XX:ParallelGCThreads=2"
export JAVA_OPTS="$JAVA_OPTS -XX:+PrintGCDetails -XX:+PrintGCTimeStamps"
export JAVA_OPTS="$JAVA_OPTS -Dlogback.configurationFile=file:conf/logback.xml"

其中

• 必须设置 BUNDLE_JAR_NAME ，否则 start.sh 无法启动
• 其它参数可配

执行、查看日志和关闭

➜  starter-run git:(master) sh start.sh
nohup java  -server -Xms1024m -Xmx1024m -Xmn448m -Xss256K -XX:MaxPermSize=128m -XX:ReservedCodeCacheSize=64m -XX:+UseParallelGC -XX:+UseParallelOldGC -XX:ParallelGCThreads=2 -XX:+PrintGCDetails -XX:+PrintGCTimeStamps -Dlogback.configurationFile=file:conf/logback.xml -Djava.ext.dirs=/Users/knightliao/baiduyun/dev/git_java/starter-assembly-demo/target/starter-run/conf:/Users/knightliao/baiduyun/dev/git_java/starter-assembly-demo/target/starter-run/lib -jar lib/starter-assembly-demo.jar  >> log_1464885166.log 2>&1 &
➜  starter-run git:(master) tail -f log_1464884529.log
Jun 03, 2016 12:22:09 AM org.springframework.context.support.ClassPathXmlApplicationContext prepareRefresh
信息: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@3e6c76f2: startup date [Fri Jun 03 00:22:09 CST 2016]; root of context hierarchy
Jun 03, 2016 12:22:10 AM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
信息: Loading XML bean definitions from class path resource [applicationContext.xml]
2016-06-03 00:22:10,348 [main] INFO  com.example.starter.DemoMain - {key=value}
2016-06-03 00:22:10,350 [main] INFO  com.example.starter.DemoMain - 0
2016-06-03 00:22:10,854 [main] INFO  com.example.starter.DemoMain - 1
2016-06-03 00:22:11,359 [main] INFO  com.example.starter.DemoMain - 2
2016-06-03 00:22:11,863 [main] INFO  com.example.starter.DemoMain - 3
^C
➜  starter-run git:(master) sh stop.sh
Find process and pid=[41160]
Kill pid=[41160] done