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eclipse luna 安裝 Hadoop 1.2.1 eclipse-plugin

　　博主最近學(xué)習(xí)Hadoop 1.2.1，從多個(gè)搜索引擎的搜索結(jié)果當(dāng)中匯合得出本文Hadoop 1.2.1 Eclipse-plugin安裝過(guò)程介紹，如果你是從網(wǎng)上下載hadoop-eclipse-plugin-1.2.1.jar放進(jìn)eclipse的plugins目錄后發(fā)現(xiàn)并未被成功加載時(shí)，可以嘗試本文內(nèi)的編譯安裝方法。

一、軟件環(huán)境準(zhǔn)備

JDK版本：jdk-6u45-windows-x64.exe

Hadoop版本：hadoop-1.2.1.tar.gz

IDE版本：eclipse-java-luna-SR1a-win32-x86_64.zip

ANT版本：apache-ant-1.9.4-bin.zip

操作系統(tǒng)：Windows 8.1 64bit

二、安裝前期準(zhǔn)備

JDK：安裝過(guò)程忽略，請(qǐng)自行網(wǎng)上搜索安裝資料。

Hadoop：將hadoop-1.2.1.tar.gz解壓到D:\

eclipse：將eclipse-java-luna-SR1a-win32-x86_64.zip解壓到D:\Program Files\

ANT：將apache-ant-1.9.4-bin.zip解壓到D:\Program Files\

- 配置ANT環(huán)境變量 -

　　目前我是將環(huán)境變量配置到用戶環(huán)境變量當(dāng)中，當(dāng)然你可以根據(jù)需要配置為系統(tǒng)環(huán)境變量。ant需要配置一個(gè)ANT_HOME和在Path中添加%ANT_HOME%\bin

　　　　1.ANT_HOME = D:\Program Files\apache-ant-1.9.4

　　　　2.Path 末尾添加 ;%ANT_HOME%\bin

　　　　3.打開(kāi)命令行窗口輸入ant按回車(chē)，如出現(xiàn)Buildfile等文字代表環(huán)境變量已設(shè)置正確，ant已可用

ant設(shè)置過(guò)程如下圖示：

軟件最終目錄情況如下圖示：

三、編譯hadoop-eclipse-plugin-1.2.1

1.用文本編輯器打開(kāi)D:\hadoop-1.2.1\src\contrib\eclipse-plugin\build.properties設(shè)置eclipse.home及version

#   Licensed under the Apache License, Version 2.0 (the "License");
#   you may not use this file except in compliance with the License.
#   You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS,
#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#   See the License for the specific language governing permissions and
#   limitations under the License.


output.. = bin/
bin.includes = META-INF/,\
               plugin.xml,\
               resources/,\
               classes/,\
               classes/,\
               lib/
eclipse.home=D:\\Program Files\\eclipse
version=1.2.1

2.修改D:\hadoop-1.2.1\src\contrib\eclipse-plugin\build.xml

<?xml version="1.0" encoding="UTF-8" standalone="no"?>

<!--
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
   (the "License"); you may not use this file except in compliance with
   the License.  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
-->

<project default="jar" name="eclipse-plugin">

  <import file="../build-contrib.xml"/>

  <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> 
      <fileset dir="D:/hadoop-1.2.1">  
          <include name="hadoop*.jar"/>  
      </fileset> 
  </path>

  <!-- Override classpath to include Eclipse SDK jars -->
  <path id="classpath">
    <pathelement location="${build.classes}"/>
    <pathelement location="${hadoop.root}/build/classes"/>
    <path refid="eclipse-sdk-jars"/>
  </path>

  <!-- Skip building if eclipse.home is unset. -->
  <target name="check-contrib" unless="eclipse.home">
    <property name="skip.contrib" value="yes"/>
    <echo message="eclipse.home unset: skipping eclipse plugin"/>
  </target>

 <target name="compile" depends="init, ivy-retrieve-common" unless="skip.contrib">
    <echo message="contrib: ${name}"/>
    <javac
     encoding="${build.encoding}"
     srcdir="${src.dir}"
     includes="**/*.java"
     destdir="${build.classes}"
     debug="${javac.debug}"
     deprecation="${javac.deprecation}">
     <classpath refid="classpath"/>
    </javac>
  </target>

  <!-- Override jar target to specify manifest -->
  <target name="jar" depends="compile" unless="skip.contrib">
    <mkdir dir="${build.dir}/lib"/>
    <!--copy file="${hadoop.root}/build/hadoop-core-${version}.jar" tofile="${build.dir}/lib/hadoop-core.jar" verbose="true"/>
    <copy file="${hadoop.root}/build/ivy/lib/Hadoop/common/commons-cli-${commons-cli.version}.jar"  todir="${build.dir}/lib" verbose="true"/-->
    <copy file="D:/hadoop-1.2.1/hadoop-core-${version}.jar" tofile="${build.dir}/lib/hadoop-core.jar" verbose="true"/>  
    <copy file="D:/hadoop-1.2.1/lib/commons-cli-${commons-cli.version}.jar"  todir="${build.dir}/lib" verbose="true"/>      
    <copy file="D:/hadoop-1.2.1/lib/commons-configuration-1.6.jar"  todir="${build.dir}/lib" verbose="true"/>      
    <copy file="D:/hadoop-1.2.1/lib/commons-httpclient-3.0.1.jar"  todir="${build.dir}/lib" verbose="true"/>      
    <copy file="D:/hadoop-1.2.1/lib/commons-lang-2.4.jar"  todir="${build.dir}/lib" verbose="true"/>      
    <copy file="D:/hadoop-1.2.1/lib/jackson-core-asl-1.8.8.jar"  todir="${build.dir}/lib" verbose="true"/>          
    <copy file="D:/hadoop-1.2.1/lib/jackson-mapper-asl-1.8.8.jar"  todir="${build.dir}/lib" verbose="true"/>          
    
    <jar
      jarfile="${build.dir}/hadoop-${name}-${version}.jar"
      manifest="${root}/META-INF/MANIFEST.MF">
      <fileset dir="${build.dir}" includes="classes/ lib/"/>
      <fileset dir="${root}" includes="resources/ plugin.xml"/>
    </jar>
  </target>

</project>

3.修改D:\hadoop-1.2.1\src\contrib\eclipse-plugin\META-INF\MANIFEST.MF

Manifest-Version: 1.0
Bundle-ManifestVersion: 2
Bundle-Name: MapReduce Tools for Eclipse
Bundle-SymbolicName: org.apache.hadoop.eclipse;singleton:=true
Bundle-Version: 0.18
Bundle-Activator: org.apache.hadoop.eclipse.Activator
Bundle-Localization: plugin
Require-Bundle: org.eclipse.ui,
 org.eclipse.core.runtime,
 org.eclipse.jdt.launching,
 org.eclipse.debug.core,
 org.eclipse.jdt,
 org.eclipse.jdt.core,
 org.eclipse.core.resources,
 org.eclipse.ui.ide,
 org.eclipse.jdt.ui,
 org.eclipse.debug.ui,
 org.eclipse.jdt.debug.ui,
 org.eclipse.core.expressions,
 org.eclipse.ui.cheatsheets,
 org.eclipse.ui.console,
 org.eclipse.ui.navigator,
 org.eclipse.core.filesystem,
 org.apache.commons.logging
Eclipse-LazyStart: true
Bundle-ClassPath: classes/,lib/hadoop-core.jar,lib/commons-cli-1.2.jar
 ,lib/commons-configuration-1.6.jar,lib/commons-httpclient-3.0.1.jar,l
 ib/commons-lang-2.4.jar,lib/jackson-core-asl-1.8.8.jar,lib/jackson-ma
 pper-asl-1.8.8.jar
Bundle-Vendor: Apache Hadoop

4.利用ant編譯hadoop-eclipse-plugin-1.2.1.jar

　　打開(kāi)cmd.exe，用cd命令定位到D:\hadoop-1.2.1\src\contrib\eclipse-plugin后執(zhí)行ant回車(chē)

>cd /d D:\hadoop-1.2.1\src\contrib\eclipse-plugin
>ant >>d:\eclipse-plugin-build.log

　　完成后打開(kāi)d:\eclipse-plugin-build.log在文件結(jié)尾看到BUILD SUCCESSFUL字樣則代表jar包編譯完成。這里需要注意的是設(shè)置build.properties中的eclipse.home為你eclipse的存放目錄位置。

四、安裝hadoop-eclipse-plugin-1.2.1.jar

　　安裝過(guò)程就稍微簡(jiǎn)單多了，將本機(jī)上D:\hadoop-1.2.1\build\contrib\eclipse-plugin\hadoop-eclipse-plugin-1.2.1.jar拷貝至D:\Program Files\eclipse\plugins\目錄后啟動(dòng)Eclipse即可。