Maven 2 从命令行运行Netbeans Maven Scala应用程序
我有一个基于“一个简单的Scala项目(1.2)”原型的Scala项目,我已经将它作为一个maven项目导入到Netbeans 6.9.1中,并使用现有pom。我可以从Netbeans内部成功地运行这个项目,但不知道如何从命令行运行它。我看到了几个类似的问题,但未能成功地将它们应用到我的情况中 在IDE中运行时,执行的命令是:Maven 2 从命令行运行Netbeans Maven Scala应用程序,maven-2,scala,netbeans,Maven 2,Scala,Netbeans,我有一个基于“一个简单的Scala项目(1.2)”原型的Scala项目,我已经将它作为一个maven项目导入到Netbeans 6.9.1中,并使用现有pom。我可以从Netbeans内部成功地运行这个项目,但不知道如何从命令行运行它。我看到了几个类似的问题,但未能成功地将它们应用到我的情况中 在IDE中运行时,执行的命令是: mvn -Dexec.classpathScope=runtime -Dexec.args=-classpath %classpath com.sentientswarm
mvn -Dexec.classpathScope=runtime -Dexec.args=-classpath %classpath com.sentientswarm.trade_grouper.TradeParseMain /Users/jstanford/Development/test_data/trades/100410.csv -Dexec.executable=/System/Library/Frameworks/JavaVM.framework/Versions/1.6/Home/bin/java -Dnetbeans.execution=true process-classes org.codehaus.mojo:exec-maven-plugin:1.1.1:exec
最接近现实的命令行版本是:
mvn -Dexec.classpathScope=runtime -Dexec.args=-classpath /Users/stanford/Development/NetBeansProjects/target/classes/com/sentientswarm/trade_grouper:/Users/jstanford/Development/scala/lib/scala-library.jar com.sentientswarm.trade_grouper.TradeParseMain /Users/jstanford/Development/test_data/trades/100410.csv -Dexec.executable=java process-classes org.codehaus.mojo:exec-maven-plugin:1.1.1:exec
上面的类路径包括项目的构建类所在的文件夹以及scala库。我不确定我是否错过了其他东西。结果是:
[INFO] Scanning for projects...
[INFO] Searching repository for plugin with prefix: '/Users/stanford/Development/NetBeansProjects/target/classes/com/sentientswarm/trade_grouper'.
[WARNING] POM for 'org.apache.maven.plugins:maven-/Users/stanford/Development/NetBeansProjects/target/classes/com/sentientswarm/trade_grouper-plugin:pom:LATEST' is invalid.
Its dependencies (if any) will NOT be available to the current build.
[INFO] ------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Error building POM (may not be this project's POM).
Project ID: org.apache.maven.plugins:maven-/Users/stanford/Development/NetBeansProjects/target/classes/com/sentientswarm/trade_grouper-plugin
Reason: POM 'org.apache.maven.plugins:maven-/Users/stanford/Development/NetBeansProjects/target/classes/com/sentientswarm/trade_grouper-plugin' not found in repository: Unable to determine the latest version
org.apache.maven.plugins:maven-/Users/stanford/Development/NetBeansProjects/target/classes/com/sentientswarm/trade_grouper-plugin:pom:LATEST
for project org.apache.maven.plugins:maven-/Users/stanford/Development/NetBeansProjects/target/classes/com/sentientswarm/trade_grouper-plugin
[INFO] ------------------------------------------------------------------------
[INFO] For more information, run Maven with the -e switch
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1 second
[INFO] Finished at: Thu Nov 25 23:15:14 PST 2010
[INFO] Final Memory: 8M/81M
[INFO] ------------------------------------------------------------------------
以下是pom.xml文件:
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.sentientswarm</groupId>
<artifactId>trade_grouper</artifactId>
<version>1.0-SNAPSHOT</version>
<inceptionYear>2008</inceptionYear>
<properties>
<scala.version>2.8.0</scala.version>
</properties>
<repositories>
<repository>
<id>scala-tools.org</id>
<name>Scala-Tools Maven2 Repository</name>
<url>http://scala-tools.org/repo-releases</url>
</repository>
<repository>
<id>BumNetworksReleaseRepository</id>
<name>Bum Networks Release Repository</name>
<url>http://repo.bumnetworks.com/releases/</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>scala-tools.org</id>
<name>Scala-Tools Maven2 Repository</name>
<url>http://scala-tools.org/repo-releases</url>
</pluginRepository>
</pluginRepositories>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.4</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.specs</groupId>
<artifactId>specs</artifactId>
<version>1.2.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.novus</groupId>
<artifactId>casbah_2.8.0</artifactId>
<version>1.0.8.5</version>
</dependency>
</dependencies>
<build>
<sourceDirectory>src/main/scala</sourceDirectory>
<testSourceDirectory>src/test/scala</testSourceDirectory>
<plugins>
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
<configuration>
<scalaVersion>${scala.version}</scalaVersion>
<args>
<arg>-target:jvm-1.5</arg>
</args>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-eclipse-plugin</artifactId>
<configuration>
<downloadSources>true</downloadSources>
<buildcommands>
<buildcommand>ch.epfl.lamp.sdt.core.scalabuilder</buildcommand>
</buildcommands>
<additionalProjectnatures>
<projectnature>ch.epfl.lamp.sdt.core.scalanature</projectnature>
</additionalProjectnatures>
<classpathContainers>
<classpathContainer>org.eclipse.jdt.launching.JRE_CONTAINER</classpathContainer>
<classpathContainer>ch.epfl.lamp.sdt.launching.SCALA_CONTAINER</classpathContainer>
</classpathContainers>
</configuration>
</plugin>
</plugins>
</build>
<reporting>
<plugins>
<plugin>
<groupId>org.scala-tools</groupId>
<artifactId>maven-scala-plugin</artifactId>
<configuration>
<scalaVersion>${scala.version}</scalaVersion>
</configuration>
</plugin>
</plugins>
</reporting>
<name>TradeGrouper</name>
</project>
4.0.0
com.sentientswarm
石斑鱼贸易
1.0-快照
2008
2.8.0
scala-tools.org
Scala工具Maven2存储库
http://scala-tools.org/repo-releases
BumNetworksReleaseRepository
Bum网络发布库
http://repo.bumnetworks.com/releases/
scala-tools.org
Scala工具Maven2存储库
http://scala-tools.org/repo-releases
朱尼特
朱尼特
4.4
测试
org.specs
规格
1.2.5
测试
com.novus
casbah_2.8.0
1.0.8.5
src/main/scala
src/test/scala
org.scala-tools
maven scala插件
编译
测试编译
${scala.version}
-目标:jvm-1.5
org.apache.maven.plugins
maven eclipse插件
真的
ch.epfl.lamp.sdt.core.scalabuilder
ch.epfl.lamp.sdt.core.scalanature
org.eclipse.jdt.launching.JRE_容器
ch.epfl.lamp.sdt.launching.SCALA_集装箱
org.scala-tools
maven scala插件
${scala.version}
石斑鱼
我发现很难相信从命令行运行一个简单的应用程序会如此复杂,所以希望有人能告诉我路径
谢谢,
John运行Maven项目有两种可能的方法。首先,您可以像这样简单地使用
excec:java
-任务:
mvn exec:java -Dexec.mainClass=com.acme.Main
如果不需要将任何特定参数传递给java
命令,则此操作非常有效
您也可以使用exec:exec
任务,但不能展开%classpath
,因为它是由Maven计算的:
mvn exec:exec -Dexec.args="-classpath %classpath com.acme.Main" \
-Dexec.executable="java"
如果您像这样运行项目,java
当然必须位于$PATH
中,或者您必须通过exec.executable
提供完整路径
您还可以在pom.xml
中添加属性定义,以便在命令行中省去属性定义