在windows下配置hadoop-eclipse插件，并连接虚拟机的hadoop集群

前提：本地环境java+ant

本编译使用eclipse3.6，一开始用的3.7一致报错，网上找了好久。。。。必须3.6

1. 下载hadoop-1.1.2.tar.gz到本地目录
2. 使用Git Bash（可模拟部分linux的命令）解压hadoo-1.1.2.tar.gz文件

Git下载路径：https://code.google.com/p/msysgit/downloads/list?q=full+installer+official+git

1. 进入${hadoop.home}/src/contrib/eclipse-plugin目录写该build.xml文件

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
 
<project default="jar" name="eclipse-plugin">
 
  <property name="name" value="${ant.project.name}"/>
 
  <property name="root" value="${basedir}"/>
 
  <property name="hadoop.root" location="d:/hadoop/hadoop-1.1.2"/>
 
  <property name='version' value='1.1.2'/>
 
  <property name='eclipse.home' location='d:/hadoop/eclipse'/>
 
  <property name="build.dir" location="${hadoop.root}/build/contrib/${name}"/>
 
  <property name="build.classes" location="${build.dir}/classes"/>
 
  <property name="src.dir"  location="${root}/src/java"/>
 
  <path id="eclipse-sdk-jars">
 
    <fileset dir="${eclipse.home}/plugins/">
 
      <include name="org.eclipse.ui*.jar"/>
 
      <include name="org.eclipse.jdt*.jar"/>
 
      <include name="org.eclipse.core*.jar"/>
 
      <include name="org.eclipse.equinox*.jar"/>
 
      <include name="org.eclipse.debug*.jar"/>
 
      <include name="org.eclipse.osgi*.jar"/>
 
      <include name="org.eclipse.swt*.jar"/>
 
      <include name="org.eclipse.jface*.jar"/>
 
      <include name="org.eclipse.team.cvs.ssh2*.jar"/>
 
      <include name="com.jcraft.jsch*.jar"/>
 
    </fileset>
 
  </path>
 
  <!-- Override classpath to include Eclipse SDK jars -->
 
  <path id="classpath">
 
   <fileset dir="${hadoop.root}">
 
    <include name="*.jar"/>
 
   </fileset>
 
    <path refid="eclipse-sdk-jars"/>
 
  </path>
 
 <target name="compile">
 
  <mkdir dir="${build.dir}/classes"/>
 
       <javac
 
     encoding="ISO-8859-1"
 
     srcdir="${src.dir}"
 
     includes="**/*.java"
 
     destdir="${build.classes}"
 
     debug="on"
 
     includeAntRuntime="false"
 
     deprecation="off">
 
     <classpath refid="classpath"/>
 
    </javac>
 
  </target>
 
  <!-- Override jar target to specify manifest-->
 
  <target name="jar" depends="compile">
 
    <mkdir dir="${build.dir}/lib"/>
 
    <copy file="${hadoop.root}/hadoop-core-${version}.jar" tofile="${build.dir}/lib/hadoop-