execute-processor java.lang.NullPointerException

[Alessandro Canovi]

Hello,

I am trying to use execute processor with this example, but I get java.lang.NullPointerException.
Attached full error log.

Thanks in advance

<p:config xmlns:p="http://www.orbeon.com/oxf/pipeline"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xmlns:oxf="http://www.orbeon.com/oxf/processors">

    <!-- Execute command -->
    <p:processor name="oxf:execute-processor">
        <p:input name="config">
            <exec executable="env"/>
        </p:input>
        <p:output name="stdout" id="stdout"/>
        <p:output name="stderr" id="stderr"/>
        <p:output name="result" id="result"/>
    </p:processor>

    <!-- Output stdout -->
    <p:processor name="oxf:http-serializer">
        <p:input name="config">
            <config/>
        </p:input>
        <p:input name="data" href="#stdout"/>
    </p:processor>

</p:config>

[Erik Bruchez]

I guess this processor is not used very often ;)

The immediate cause seems to be that a character encoding is null when
passed to OutputStreamWriter. On the other hand the code seems to imply that
it's not supposed to be possible.

What do you see in the debug log output if you put:

<p:output name="stdout" id="stdout" debug="STDOUT"/>

-Erik

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[Alessandro Canovi]

I've tried the same on 4.5 and it works

Thanks

Alessandro

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[Erik Bruchez]

Cool, thanks for sharing. -Erik

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