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From Matt Gilman <>
Subject Re: about debugging NiFi
Date Thu, 21 Sep 2017 12:43:53 GMT

The FlowResource is part of the Framework Nar. You can rebuild the maven
project at this path nifi/nifi-nar-bundles/nifi-framework-bundle. The
resulting Nar will be
in nifi/nifi-nar-bundles/nifi-framework-bundle/nifi-framework-nar/target.

However, if NiFi's embedded Jetty server is unable to bind to its
configured port I don't think the FlowResource will be deployed. It may be
failing earlier in the lifecycle in JettyServer when starting.


On Wed, Sep 20, 2017 at 11:11 PM, <> wrote:

> Hi, All,
> I deployed NiFi 1.3.0 in our test environment, but it failed to bind to
> its port 8079
> I've checked out source code and want to add some logs for debug. I'm new
> to NiFi.
> I've several questions:
> 1. I added some logs in, how do I know which nar file
> contains the FlowResource.class?
> 2. How to generate a specific nar file with mvn without building all other
> nar files?
> Thansk
> Boying
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