nutch 学习：编译，plugin

1. 在eclipse 中 部署 ,svn
2. jar ，自己编译,部署到服务器,运行 ok.
3. 拷贝creativecomoon plugin 目录。
   修改 mytestplugin 
   编译  ,jar ,拷贝到服务器

   <property>
<name>http.agent.name</name>
  <value>aliali</value>
 
</property>

<property>
   <name>http.robots.agents</name>
   <value>aliali,*</value>
   <description>The agent strings we'll look for in robots.txt files,
   comma-separated, in decreasing order of precedence. You should
   put the value of http.agent.name as the first agent name, and keep the
   default * at the end of the list. E.g.: BlurflDev,Blurfl,*
   </description>
</property>


4.加载 plugins

 

   <property>
  <name>plugin.includes</name>

  <value>nutch-extensionpoints|protocol-http|urlfilter-regex|mytestplugin|parse-(text|html|js)|index-basic|query-(basic|site|url)|s
ummary-basic|scoring-opic|urlnormalizer-(pass|regex|basic)
</value>
</property>

<property>
  <name>urlfilter.regex.file</name>
  <value>regex-urlfilter.txt</value>
  <description>Name of file on CLASSPATH containing regular expressions
  used by urlfilter-regex (RegexURLFilter) plugin.</description>

5. ok, plugin ok.

至此，可以调试和修改 nutch.



6. 部署 war,
   copy nutch*.war 到 webapps.
   修改 classes/nutch-site.xml , searcher.dir
7. luke index , ok ,search is ok.