Need help for adding a custom java processor

On Jul 23, 2009, at 9:14 AM, Madhuri Deodhar wrote:

Hello,

 

I have written a java processor which I want to invoke from pipeline. I have kept compiled java class under the WEB-IF classes directory. Created an entry in custom-processors.xml and used the processor name in the pipeline.

 

However I am not sure how should i declare the URL in the processors.xml. I am unable to find this file.

 

Madhuri

Hi Madhuri,

You only need to declare the processor in custom-processors.xml.

You can keep your custom processor in the oxf namespace by not utilizing the 

optional second parameter when you declare it, e.g.

public MSeedProcessor() {

    addInputInfo(new ProcessorInputOutputInfo(INPUT_CONFIG)); //, MSEED_PROCESSOR_CONFIG_NAMESPACE_URI));

    addOutputInfo(new ProcessorInputOutputInfo(OUTPUT_DATA));

}

then you don't have to declare your namespace in custom-processors:

<processors xmlns:oxf="http://www.orbeon.com/oxf/processors">

        <processor name="oxf:mseed-processor">

                <class name="org.orbeon.oxf.processor.mseed.MSeedProcessor"/>

        </processor>

</processors>

Otherwise, I think the doc covers it better than I can:

http://www.orbeon.com/ops/doc/reference-processor-api#custom-processors

HTH,

Hank

Hank Ratzesberger

NEES@UCSB

Institute for Crustal Studies,

University of California, Santa Barbara

805-893-8042

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