将kafka工程转成maven项目

kafka默认提供的源码是通过sbt进行构建的，在向eclipse导入的时候不是很方便，所以可先将其转换成maven项目，pom.xml配置如下：

<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.sina.kafka</groupId><artifactId>core</artifactId><version>0.8.0-beta1</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></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>org.scala-lang</groupId><artifactId>scala-library</artifactId><version>${scala.version}</version></dependency><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>4.4</version><scope>test</scope></dependency><dependency><groupId>org.specs</groupId><artifactId>specs</artifactId><version>1.2.5</version><scope>test</scope></dependency><dependency><groupId>com.101tec</groupId><artifactId>zkclient</artifactId><version>0.3</version></dependency><dependency><groupId>org.xerial.snappy</groupId><artifactId>snappy-java</artifactId><version>1.0.4.1</version></dependency><dependency><groupId>com.yammer.metrics</groupId><artifactId>metrics-core</artifactId><version>2.2.0</version></dependency><dependency><groupId>com.yammer.metrics</groupId><artifactId>metrics-annotation</artifactId><version>2.2.0</version></dependency><dependency><groupId>org.easymock</groupId><artifactId>easymock</artifactId><version>3.0</version><scope>test</scope></dependency><dependency><groupId>net.sf.jopt-simple</groupId><artifactId>jopt-simple</artifactId><version>4.9</version></dependency></dependencies><build><sourceDirectory>src/main/scala</sourceDirectory><testSourceDirectory>src/test/scala</testSourceDirectory><plugins><plugin><groupId>org.scala-tools</groupId><artifactId>maven-scala-plugin</artifactId><executions><execution><goals><goal>compile</goal><goal>testCompile</goal></goals></execution></executions><configuration><scalaVersion>${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></project>

主要依赖maven-scala-plugin这个插件对项目进行构建，构建命令为：clean scala:compile package -DskipTests