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The following page has been changed by JakeVanderdray: http://wiki.apache.org/nutch/WritingPlugins ------------------------------------------------------------------------------ - == Writing Plugins for Nutch == + == Introduction == + + Writing a plugin allows you to extend and change Nutch without having to modify the core system. In writing a plugin, you're actually writing an implementation of one of the following Nutch interfaces (Please update this list with any I've missed): + + * [http://lucene.apache.org/nutch/apidocs/org/apache/nutch/parse/Parser.html Parser] -- Parser implementations read through fetched documents in order to extract data to be indexed. This is what you need to implement if you want Nutch to be able to parse a new type of content, or extract more data from currently parseable content. + * [http://lucene.apache.org/nutch/apidocs/org/apache/nutch/protocol/Protocol.html Protocol] <<< PluginCentral
