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Posted to dev@nifi.apache.org by Pavan Chenduluru <ch...@gmail.com> on 2015/02/02 03:12:24 UTC

Simple NIFI process

Hi,

Thanks for you quick response.

I am just started using nifi and I want to create a simple process to
perform message manipulation. Input will be "Hello World" and output should
be "Bye bye World".

Please suggest me how to proceed to do this simple task.

Thanks & Regards,
Pavan

Re: Simple NIFI process

Posted by Tony Kurc <tr...@gmail.com>.
Pavan,
Is your question how do you develop your own extension to do this, or is
there a configuration you could use 'off the shelf'?


On Sun, Feb 1, 2015 at 10:14 PM, Joe Witt <jo...@gmail.com> wrote:

> Hello Pavan,
>
> For developing your own processor the best place to start is the new
> developer guide:
>    http://nifi.incubator.apache.org/docs/nifi-docs/developer-guide.html
>
> Also beyond that there are certainly many good examples here:
>
>
> https://github.com/apache/incubator-nifi/tree/develop/nifi/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard
>
> A processor which is very basic and thus a good place to start is here:
>
>
> https://github.com/apache/incubator-nifi/blob/develop/nifi/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/HashContent.java
>
> As you progress feel free to ask questions and we'll all try to assist.
>
> Thanks
> Joe
>
> On Sun, Feb 1, 2015 at 9:12 PM, Pavan Chenduluru <ch...@gmail.com>
> wrote:
>
> > Hi,
> >
> > Thanks for you quick response.
> >
> > I am just started using nifi and I want to create a simple process to
> > perform message manipulation. Input will be "Hello World" and output
> should
> > be "Bye bye World".
> >
> > Please suggest me how to proceed to do this simple task.
> >
> > Thanks & Regards,
> > Pavan
> >
>

Re: Simple NIFI process

Posted by Joe Witt <jo...@gmail.com>.
Hello Pavan,

For developing your own processor the best place to start is the new
developer guide:
   http://nifi.incubator.apache.org/docs/nifi-docs/developer-guide.html

Also beyond that there are certainly many good examples here:

https://github.com/apache/incubator-nifi/tree/develop/nifi/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard

A processor which is very basic and thus a good place to start is here:

https://github.com/apache/incubator-nifi/blob/develop/nifi/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/HashContent.java

As you progress feel free to ask questions and we'll all try to assist.

Thanks
Joe

On Sun, Feb 1, 2015 at 9:12 PM, Pavan Chenduluru <ch...@gmail.com>
wrote:

> Hi,
>
> Thanks for you quick response.
>
> I am just started using nifi and I want to create a simple process to
> perform message manipulation. Input will be "Hello World" and output should
> be "Bye bye World".
>
> Please suggest me how to proceed to do this simple task.
>
> Thanks & Regards,
> Pavan
>