Apache Nutch is an extensible and scalable web crawler

Clone this repo:
  1. 96b6e0c NUTCH-2886 Move Nutch WebApp to separate repository (#693) by Lewis John McGibbney · 13 days ago master
  2. 53ed506 fireant upgrade dependency httpcore in ivy/ivy.xml from 4.4.9 to 4.4.14 (#681) by Lewis John McGibbney · 4 weeks ago
  3. d6875e1 NUTCH-2882 Configure NutchUiServer for DEPLOYMENT and improve logging (#690) by Lewis John McGibbney · 4 weeks ago
  4. 08de742 NUTCH-2881 bug in 'nutch' symlink in docker container (#689) by Lewis John McGibbney · 4 weeks ago
  5. abb6927 Merge pull request #649 from sebastian-nagel/NUTCH-2868-urlnormalizer-protocol-exception-reading-config-file by Sebastian Nagel · 6 weeks ago

Apache Nutch README

For the latest information about Nutch, please visit our website at:

https://nutch.apache.org/

and our wiki, at:

https://cwiki.apache.org/confluence/display/NUTCH/Home

To get started using Nutch read Tutorial:

https://cwiki.apache.org/confluence/display/NUTCH/NutchTutorial

Contributing

To contribute a patch, follow these instructions (note that installing Hub is not strictly required, but is recommended).

0. Download and install hub.github.com
1. File JIRA issue for your fix at https://issues.apache.org/jira/projects/NUTCH/issues
- you will get issue id NUTCH-xxx where xxx is the issue ID.
2. git clone https://github.com/apache/nutch.git
3. cd nutch
4. git checkout -b NUTCH-xxx
5. edit files (please try and include a test case if possible)
6. git status (make sure it shows what files you expected to edit)
7. Make sure that your code complies with the [Nutch codeformatting template](https://raw.githubusercontent.com/apache/nutch/master/eclipse-codeformat.xml), which is basially two space indents
8. git add <files>
9. git commit -m “fix for NUTCH-xxx contributed by <your username>”
10. git fork
11. git push -u <your git username> NUTCH-xxx
12. git pull-request

IDE setup

Generate Eclipse project files

ant eclipse

and follow the instructions in Importing existing projects.

IntelliJ IDEA users can also import Eclipse projects using the “Eclipser” pluginhttps://plugins.jetbrains.com/plugin/7153-eclipser), see also Importing Eclipse Projects into IntelliJ IDEA.

Export Control

This distribution includes cryptographic software. The country in which you currently reside may have restrictions on the import, possession, use, and/or re-export to another country, of encryption software. BEFORE using any encryption software, please check your country's laws, regulations and policies concerning the import, possession, or use, and re-export of encryption software, to see if this is permitted. See https://www.wassenaar.org/ for more information.

The U.S. Government Department of Commerce, Bureau of Industry and Security (BIS), has classified this software as Export Commodity Control Number (ECCN) 5D002.C.1, which includes information security software using or performing cryptographic functions with asymmetric algorithms. The form and manner of this Apache Software Foundation distribution makes it eligible for export under the License Exception ENC Technology Software Unrestricted (TSU) exception (see the BIS Export Administration Regulations, Section 740.13) for both object code and source code.

The following provides more details on the included cryptographic software:

Apache Nutch uses the PDFBox API in its parse-tika plugin for extracting textual content and metadata from encrypted PDF files. See https://pdfbox.apache.org/ for more details on PDFBox.