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Posted to user@nutch.apache.org by Michael Gang <mi...@gmail.com> on 2013/01/15 09:07:20 UTC

integrate nutch 2 with java program

Hi,

What is the best way to integrate nutch 2 with a java program.
Is the only way to use it through the command line?

I saw the following thread at stackoverflow
http://stackoverflow.com/questions/5421020/nutch-invoke-in-java-not-command-line
"If you take a look inside bin/nutch script, you'll see that it invokes a
Java class corresponding to your command:
>From there on, it's only the question of looking at the API
docs<http://nutch.apache.org/apidocs-1.2/index.html>and, if necessary,
source code for those classes.
"

and wanted to know if this is the way.
Is there any documentation about entry points, plugin development, ...


Thanks,
David

Re: integrate nutch 2 with java program

Posted by Tejas Patil <te...@gmail.com>.

I dont think that there is any change wrt nutch plugin system in 2.X. You
can use it the same link. In case you face any issues please report the
same.

Thanks,
Tejas Patil


On Tue, Jan 15, 2013 at 12:23 PM, Michael Gang <mi...@gmail.com>wrote:

> Hi,
>
> The plugin page
> http://wiki.apache.org/nutch/PluginCentral
> is about Nutch 1.3.
> Is there a difference to 2.1?
> What i miss generally in the wiki is that there is no explicit mention what
> is valid for nutch 2 and what not.
> If i can give an example from jquery
> http://api.jquery.com/add/
> next to each option it is written from which version it is.
>
> Thanks,
> David
>
>
> On Tue, Jan 15, 2013 at 8:06 PM, Lewis John Mcgibbney <
> lewis.mcgibbney@gmail.com> wrote:
>
> > Hi,
> >
> > On Tue, Jan 15, 2013 at 12:07 AM, Michael Gang <michaelgang@gmail.com
> > >wrote:
> >
> > > Hi,
> > >
> > > What is the best way to integrate nutch 2 with a java program.
> > > Is the only way to use it through the command line?
> > >
> >
> > No, you can pull the maven artifact(s) from here [0]
> >
> >
> > >
> > > Is there any documentation about entry points, plugin development, ...
> > >
> > >
> > >
> > The wiki is full of useful information, please use it asmuch as you can
> and
> > suggest/make improvements where you see necessary. These pages in
> > particular will of of interest you to [1]
> >
> > hth
> >
> > Lewis
> >
> > [0]
> >
> >
> http://search.maven.org/#search|gav|1|g%3A%22org.apache.nutch%22%20AND%20a%3A%22nutch%22
> > [1] http://wiki.apache.org/nutch/PluginCentral
> >
>

Re: integrate nutch 2 with java program

Posted by Michael Gang <mi...@gmail.com>.

Hi,

The plugin page
http://wiki.apache.org/nutch/PluginCentral
is about Nutch 1.3.
Is there a difference to 2.1?
What i miss generally in the wiki is that there is no explicit mention what
is valid for nutch 2 and what not.
If i can give an example from jquery
http://api.jquery.com/add/
next to each option it is written from which version it is.

Thanks,
David

On Tue, Jan 15, 2013 at 8:06 PM, Lewis John Mcgibbney <
lewis.mcgibbney@gmail.com> wrote:

> Hi,
>
> On Tue, Jan 15, 2013 at 12:07 AM, Michael Gang <michaelgang@gmail.com
> >wrote:
>
> > Hi,
> >
> > What is the best way to integrate nutch 2 with a java program.
> > Is the only way to use it through the command line?
> >
>
> No, you can pull the maven artifact(s) from here [0]
>
>
> >
> > Is there any documentation about entry points, plugin development, ...
> >
> >
> >
> The wiki is full of useful information, please use it asmuch as you can and
> suggest/make improvements where you see necessary. These pages in
> particular will of of interest you to [1]
>
> hth
>
> Lewis
>
> [0]
>
> http://search.maven.org/#search|gav|1|g%3A%22org.apache.nutch%22%20AND%20a%3A%22nutch%22
> [1] http://wiki.apache.org/nutch/PluginCentral
>

Re: integrate nutch 2 with java program

Posted by Lewis John Mcgibbney <le...@gmail.com>.

Hi,

On Tue, Jan 15, 2013 at 12:07 AM, Michael Gang <mi...@gmail.com>wrote:

> Hi,
>
> What is the best way to integrate nutch 2 with a java program.
> Is the only way to use it through the command line?
>

No, you can pull the maven artifact(s) from here [0]


>
> Is there any documentation about entry points, plugin development, ...
>
>
>
The wiki is full of useful information, please use it asmuch as you can and
suggest/make improvements where you see necessary. These pages in
particular will of of interest you to [1]

hth

Lewis

[0]
http://search.maven.org/#search|gav|1|g%3A%22org.apache.nutch%22%20AND%20a%3A%22nutch%22
[1] http://wiki.apache.org/nutch/PluginCentral