I don't see any problem with that. If you'd want to see if Nutch already detected and running your plugin, try to put some System.out or LOG.info in your plugin's classes and check the logs in nutch/logs/hadoop.log (Nutch 1.2).
-- Khang On Wed, Nov 10, 2010 at 3:33 AM, Robert Douglass <[email protected]> wrote: > Thanks Alexander. Actually, though, the closest information on either of > those sites to answering my question is this bit from an external blog: > > [quote] > Now that you have finished creating your files, upload them to the nutch > directory on your server if you haven’t already done so. Then, add a line > like the following to the build.xml file in the /nutch-dir/src/plugin > directory: > > <ant dir="yourpluginname" target="deploy"/> > > Then launch ant from the command line in that same directory > (/nutch-dir/src/plugin). This should compile the classes and jar file for > your plugin and place them in the /nutch-dir/build directory. It should also > place a copy of the jar file and plugin.xml file in the /nutch-dir/plugins > directory. > [/quote] > > The last step - the bit where a jar file is placed in the NUTCH/plugins > directory, is not happening for me. Things are getting built, but not moved > into the location where Nutch can actually use them. I see the jars in > NUTCH/build, but not in NUTCH/plugins. > > Anybody else experiencing this? > > > > On 11/10/2010 08:24 AM, Alexander Aristov wrote: > >> look at wiki's how-to >> >> http://wiki.apache.org/nutch/PluginCentral >> and >> http://wiki.apache.org/nutch/WritingPluginExample-0.9 >> >> it might be outdated since current nutch versions use ivy which adds some >> more configuration to nutch but just do the same things which are done in >> nearby plugins. >> >> Best Regards >> Alexander Aristov >> >> >> On 9 November 2010 21:48, Robert Douglass<[email protected]> wrote: >> >> Hi, I'm trying to use ant to build and deploy the plugins. >>> >>> What I expected: >>> cd to NUTCH/src/plugin >>> ant clean&& ant deploy&& ant deploy-core >>> // new plugins appear in NUTCH/plugins >>> >>> What happened: >>> ant clean failed with messages like: >>> BUILD FAILED >>> /home/robert/lib/nutch_1_2/src/plugin/build.xml:165: Basedir >>> /home/robert/lib/nutch_1_2/src/plugin/parse-rtf does not exist >>> >>> I corrected this by commenting out these lines in src/plugin/build.xml: >>> <!--<ant dir="lib-commons-httpclient" target="clean"/>--> >>> <!--<ant dir="parse-mp3" target="clean"/>--> >>> <!--<ant dir="parse-rtf" target="clean"/>--> >>> >>> Then ant clean had a lot of warnings: >>> warning 'includeantruntime' was not set , defaulting to >>> build.sysclasspath=last; set to false for repeatable builds. >>> >>> I fixed those by adding an includeantruntime parameter to the javac task >>> in >>> build-plugin.xml: >>> <target name="compile" depends="init,deps-jar"> >>> <echo message="Compiling plugin: ${name}"/> >>> <javac >>> includeantruntime="FALSE" >>> >>> >>> So now after running ant I see from git status that the jars are being >>> built: >>> # modified: build/feed/feed.jar >>> >>> But what task or script moves them to plugins, along with their xml >>> files? >>> >>> Thanks for the help! >>> >>> >> >
