Andy, I wasn't sure if I would need to read the file in myself but it looks
like I do.  Those unit tests help a lot. Thanks

-Tom

On Fri, Sep 23, 2016 at 10:47 PM, Andy LoPresto <[email protected]>
wrote:

> Meant to add that there are Groovy unit tests for those classes so you may
> be able to copy the code directly from [1] and [2].
>
> [1] https://github.com/apache/nifi/blob/master/nifi-nar-
> bundles/nifi-framework-bundle/nifi-framework/nifi-
> properties-loader/src/test/groovy/org/apache/nifi/properties/
> ProtectedNiFiPropertiesGroovyTest.groovy
> [2] https://github.com/apache/nifi/blob/master/nifi-nar-
> bundles/nifi-framework-bundle/nifi-framework/nifi-
> properties-loader/src/test/groovy/org/apache/nifi/properties/
> NiFiPropertiesLoaderGroovyTest.groovy
>
> Andy LoPresto
> [email protected]
> *[email protected] <[email protected]>*
> PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4  BACE 3C6E F65B 2F7D EF69
>
> On Sep 23, 2016, at 7:45 PM, Andy LoPresto <[email protected]> wrote:
>
> Tom,
>
> You’ll want to take a look at ProtectedNiFiProperties [1] and
> NiFiPropertiesLoader [2]. ProtectedNiFiProperties provides a decorator on a
> normal NiFiProperties class which allows access to various values via key
> access or through named getters. It “unprotects” the values and can return
> a regular NiFiProperties instance with direct access to the plain values.
> The NiFiPropertiesLoader can be instantiated with the decryption key
> (currently the only supported protection scheme is AES/GCM encryption) and
> can load multiple instances of the NiFiProperties directly from any
> nifi.properties file simultaneously.
>
> If you wanted to do this with a non-native file (i.e. a source that NiFi
> does not have an internal mechanism for reading), you’d probably use a
> GetFile -> ExtractText -> EncryptContent processor chain, or the
> ExecuteScript processor (Groovy and other scripting languages have
> extensive tooling provided to easily read from files, parse text, etc.).
>
> [1] https://github.com/apache/nifi/blob/master/nifi-nar-
> bundles/nifi-framework-bundle/nifi-framework/nifi-
> properties-loader/src/main/java/org/apache/nifi/properties/
> ProtectedNiFiProperties.java
> [2] https://github.com/apache/nifi/blob/master/nifi-nar-
> bundles/nifi-framework-bundle/nifi-framework/nifi-
> properties-loader/src/main/java/org/apache/nifi/properties/
> NiFiPropertiesLoader.java
>
>
> Andy LoPresto
> [email protected]
> *[email protected] <[email protected]>*
> PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4  BACE 3C6E F65B 2F7D EF69
>
> On Sep 23, 2016, at 3:28 PM, Tom Gullo <[email protected]> wrote:
>
> I'm using v1.0.  I want to access some values that are in the
> nifi.properties file.  And I would like to just use the nifi.properties
> file because I'll be encrypting some of these values and I want to use the
> built in encryption feature.
>
> Thanks
>
> On Fri, Sep 23, 2016 at 6:05 PM, Andrew Grande <[email protected]> wrote:
>
>> Which NiFi version? With 1.0 there are some bits for variable registry
>> available, basically one can reference values from external config files
>> via regular EL expressions.
>>
>> Andrew
>>
>> On Fri, Sep 23, 2016, 6:00 PM Tom Gullo <[email protected]> wrote:
>>
>>> I want to read in values from nifi.properties in a Groovy ExecuteScript
>>> processor.  What's the best way to do that?
>>>
>>> Thanks
>>> -Tom
>>>
>>
>
>
>

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