maven 自动生成运行脚本插件appassembler-maven-plugin
appassembler-maven-plugin可以自动生成跨平台的启动脚本，省去了手工写脚本的麻烦，而且还可以生成jsw的后台运行程序。
appassembler的配置比较简单，在pom.xml的配置文件加入插件配置。
比如说不同的启动脚本，可以如下配置
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<plugin><groupId>org.codehaus.mojo</groupId><artifactId>appassembler-maven-plugin</artifactId><version>1.2.1</version><configuration><configurationDirectory>conf</configurationDirectory><configurationSourceDirectory>src/main/resources</configurationSourceDirectory><copyConfigurationDirectory>true</copyConfigurationDirectory><includeConfigurationDirectoryInClasspath>true</includeConfigurationDirectoryInClasspath><assembleDirectory>${project.build.directory}/chj-search-client</assembleDirectory><extraJvmArguments>-Xms128m</extraJvmArguments><binFileExtensions><unix>.sh</unix></binFileExtensions><platforms><platform>windows</platform><platform>unix</platform></platforms><repositoryName>lib</repositoryName><programs><program><mainClass>com.chj360.search.client.App</mainClass></program></programs></configuration></plugin>?
然后运行maven命令 :mvn package?appassembler:assemble
就可以自动生成整个的依赖文件，配置文件和运行脚本了。
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一些配置说明?
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configurationDirectory：生成配置文件路径
configurationSourceDirectory：配置文件原路径，默认为src/main/config
assembleDirectory:整体包目录
extraJvmArguments：jvm参数
binFileExtensions：生成脚本的后缀
platforms：生成哪几种平台
repositoryName：依赖包目录，默认repo
programs：这个必须参数，启动的主class
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生成jsw也是一个简单的配置
eg：
<plugin><groupId>org.codehaus.mojo</groupId><artifactId>appassembler-maven-plugin</artifactId><version>1.2.1</version><configuration><repositoryLayout>flat</repositoryLayout><repositoryName>lib</repositoryName><includeConfigurationDirectoryInClasspath>true</includeConfigurationDirectoryInClasspath><copyConfigurationDirectory>src/main/resources</copyConfigurationDirectory><target>${project.build.directory}</target><daemons><daemon><id>chj-search-client</id><mainClass>com.chj360.search.client.App</mainClass><commandLineArguments><commandLineArgument>start</commandLineArgument></commandLineArguments><platforms><platform>jsw</platform></platforms><generatorConfigurations><generatorConfiguration><generator>jsw</generator><includes><include>linux-x86-32</include><include>linux-x86-64</include><include>windows-x86-32</include><include>windows-x86-64</include></includes><configuration><property><name>configuration.directory.in.classpath.first</name><value>etc</value></property><property><name>set.default.REPO_DIR</name><value>lib</value></property><property><name>wrapper.logfile</name><value>../logs/wrapper.log</value></property><property><name>run.as.user.envvar</name><value>johndoe</value></property></configuration></generatorConfiguration></generatorConfigurations><jvmSettings><initialMemorySize>256M</initialMemorySize><maxMemorySize>512M</maxMemorySize><systemProperties><systemProperty>java.security.policy=conf/policy.all</systemProperty><systemProperty>com.sun.management.jmxremote</systemProperty><systemProperty>com.sun.management.jmxremote.port=8999</systemProperty><systemProperty>com.sun.management.jmxremote.authenticate=false</systemProperty><systemProperty>com.sun.management.jmxremote.ssl=false</systemProperty></systemProperties><extraArguments><extraArgument>-server</extraArgument></extraArguments></jvmSettings></daemon></daemons></configuration><executions><execution><id>generate-jsw-scripts</id><phase>package</phase><goals><goal>generate-daemons</goal></goals></execution></executions></plugin>??
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