Compiling hadoop2.x's eclipse plugin using eclipse&ant

Note: The following operations are based on Hadoop-1.2.1,eclipse Luna

1. Download Plugin Source Package

Https://github.com/winghc/hadoop2x-eclipse-plugin

2. Create a new ECLISEP Java project to copy the contents of the following directory in the package into project

Hadoop2x-eclipse-plugin-master.zip\hadoop2x-eclipse-plugin-master\src\contrib\eclipse-plugin

3. Increase the dependency library

Where the hadoop-2.4.1 jar comes from the Hadoop home directory

\hadoop-2.4.1\share\hadoop\

Plug-in dependencies add a custom library directly

4, modify the 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 name= "Eclipse-plugin"  default= "Jar" >     <!--  Here's the path to change!  --> <property name= "Jdk.home"  value= "d:/program files/java/jdk1.7.0_60"  / > <property name= "Hadoop.version"  value= "2.4.1"  /> <property name= " Hadoop.home " value=" d:/lab/lib/hadoop/hadoop-2.4.1 " /> <property name=" EClipse.version " value=" 4.4 " /> <property name=" Eclipse.home " value=" D:/Program  files/eclipse/eclipse-jee-luna-r-win32-x86_64 " /> <property name=" root " value= "${basedir}"  /> <property file= "${root}/build.properties"  /> <property  name= "name"  value= "${ant.project.name}"  /> <property name= "Src.dir"   location= "${root}/src/java"  /><!--  Note this is Maven's way!  -->  <property name= "Build.contrib.dir"  location= "${root}/build/contrib"   /> <property name= "Build.dir"  location= "${build.contrib.dir}/${name}"  />  <property name= "build.classes"  location= "${build.dir}/classes"  /> <!-- all  jars together --> <property name= "Javac.deprecation"  value= "Off"  / > <property name= "Javac.debug"  value= "on" &NBSP;/&Gt; <!--<property name= "build.encoding"  value= "Iso-8859-1"  />--> < Property name= "build.encoding"  value= "UTF-8"  /><!--  is to UTF-8!-->  < Path id= "Eclipse-sdk-jars" >  <fileset dir= "${eclipse.home}/plugins/" >    <include name= "Org.eclipse.ui*.jar"  />   <include name= " Org.eclipse.jdt*.jar " />   <include name=" Org.eclipse.core*.jar " />    <include name= "Org.eclipse.equinox*.jar"  />   <include  name= "Org.eclipse.debug*.jar"  />   <include name= "Org.eclipse.osgi*.jar"  />   <include name= "Org.eclipse.swt*.jar"  />   < Include name= "Org.eclipse.jface*.jar"  />   <include name= " Org.eclipse.team.cvs.ssh2*.jar " />   <include name= "Com.jcraft.jsch*.jar"  />  </fileset> </path>  <path id= "Project-jars" >  <fileset file= "${build.dir}/lib/*.jar"  />  </path> <target name= "clean" >  <echo message= "contrib: ${ Name} " />  <delete dir=" ${build.dir} " /> </target>     <target name= "Init"  unless= "Skip.contrib" >  <echo message= " Contrib: ${name} " />  <mkdir dir=" ${build.dir} " />  <mkdir  dir= "${build.classes}"  />  <mkdir dir= "${build.dir}/lib"  />   <copy todir= "${build.dir}/lib/"  verbose= "true" >   <fileset dir= "$ {hadoop.home}/share/hadoop/mapreduce ">    <include name=" Hadoop*.jar " / >    &lT;exclude name= "*test*"  />    <exclude name= "*example*"  />    </fileset>   <fileset dir= "${hadoop.home}/share/hadoop/common" >    <include name= "Hadoop*.jar"  />    <exclude  name= "*test*"  />    <exclude name= "*example*"  />    </fileset>   <fileset dir= "${hadoop.home}/share/hadoop/hdfs" >     <include name= "Hadoop*.jar"  />    <exclude name= "*test*"  />    <exclude name= "*example*"  />   </ Fileset>   <fileset dir= "${hadoop.home}/share/hadoop/yarn" >     <include name= "Hadoop*.jar"  />    <exclude name= "*test*"  />     <exclude name= "*example*"  />   </fileset>   < Fileset dir= "${hadoop.home}/share/hadoop/common/lib" >    <include name= " Protobuf-java-*.jar " />    <include name=" Log4j-*.jar " />     <include name= "Commons-cli-*.jar"  />    <include  name= "Commons-collections-*.jar"  />    <include name= " Commons-configuration-*.jar " />    <include name=" Commons-lang-*.jar "  />    <include name= "Jackson-core-asl-*.jar"  />     <include name= "Jackson-mapper-asl-*.jar"  />    <include name = "Slf4j-log4j12-*.jar"  />    <include name= "Slf4j-api-*.jar"  />     <include name= "Guava-*.jar"  />    <include name= "Hadoop-annotations-*.jar"  />     <include name= "Hadoop-auth-*.jar"  />    < Include name= "Commons-cli-*.jar"  />    <include name= "Netty-*.jar"  />   </fileset>  </copy> </target>  < Target name= "Compile"  depends= "init"  unless= "Skip.contrib" >  <echo message = "Contrib: ${name}"  />  <javac fork= "true"  executable= "${jdk.home}/bin/ Javac " encoding=" ${build.encoding} " srcdir=" ${src.dir} " includes=" **/*.java " destdir=" ${ build.classes} " debug=" ${javac.debug} " deprecation=" ${javac.deprecation} " includeantruntime=" on ">   <classpath refid=" Eclipse-sdk-jars " />   <classpath  refid= "Project-jars"  />  </javac> </target>  <target name= "Jar"  depends= " Compile " unless=" Skip.contrib ">  <pathconvert property=" Mf.classpath " pathsep=" , lib/">   <path refid=" Project-jars " />   <flattenmapper  />  </pathconvert>  <jar jarfile= "${build.dir}/hadoop-${ Hadoop.version}-eclipse-${eclipse.version}-plugin.jar " manifest=" ${root}/meta-inf/manifest. MF ">   <manifest>    <attribute name=" Bundle-ClassPath "  value= "Classes/,lib/${mf.classpath}"  />   </manifest>   < Fileset dir= "${build.dir}"  includes= "classes/ lib/"  />   <fileset  dir= "${root}"  includes= "Resources/ plugin.xml"  />  </jar> </ Target></project>

5. Run as Ant Build on the Build.xml file

Buildfile: d:\lab\ws-back-end\hadoop2x-eclipse-plugin\build.xmlinit:     [echo]  contrib: eclipse-plugin    [mkdir] created dir: d:\lab\ ws-back-end\hadoop2x-eclipse-plugin\build\contrib\eclipse-plugin    [mkdir] created  dir: D:\Lab\ws-back-end\Hadoop2x-eclipse-plugin\build\contrib\eclipse-plugin\classes     [mkdir] created dir: d:\lab\ws-back-end\hadoop2x-eclipse-plugin\build\contrib\ Eclipse-plugin\lib     [copy] copying 35 files to d:\lab\ ws-back-end\hadoop2x-eclipse-plugin\build\contrib\eclipse-plugin\lib     [copy]  Copying d:\lab\lib\hadoop\hadoop-2.4.1\share\hadoop\common\lib\commons-cli-1.2.jar to d:\lab\ ws-back-end\hadoop2x-eclipse-plugin\build\contrib\eclipse-plugin\lib\commons-cli-1.2.jar      [copy] copying d:\lab\lib\hadoop\hadoop-2.4.1\share\hadoop\common\lib\commons-collections-3.2.1.jar to d:\lab\ ws-back-end\hadoop2x-eclipse-plugin\build\contrib\eclipse-plugin\lib\commons-collections-3.2.1.jar      [copy] copying d:\lab\lib\hadoop\hadoop-2.4.1\share\hadoop\common\lib\ Commons-configuration-1.6.jar to d:\lab\ws-back-end\hadoop2x-eclipse-plugin\build\contrib\ eclipse-plugin\lib\commons-configuration-1.6.jar      omitted a number of words here ......... .............. Compile:     [echo] contrib: eclipse-plugin    [javac]  compiling 45 source files to d:\lab\ws-back-end\hadoop2x-eclipse-plugin\build\ contrib\eclipse-plugin\classes    [javac]  Note:  Some of the input files use or overwrite obsolete  api.     [javac]  Note:  For more information,  please use  -Xlint:deprecation  recompile.     [javac]  note:  Some input files are used withoutCheck or unsafe operation.     [javac]  Note:  For more information,  please use  -Xlint:unchecked  recompile. Jar:      [jar] building jar: d:\lab\ws-back-end\ hadoop2x-eclipse-plugin\build\contrib\eclipse-plugin\hadoop-2.4.1-eclipse-4.4-plugin.jarinit:      [echo] contrib: eclipse-plugincompile:     [echo]  Contrib: eclipse-pluginbuild successfultotal time: 11 seconds

6. Find a compiled jar here

Compiling hadoop2.x's eclipse plugin using eclipse&ant