[
https://issues.apache.org/jira/browse/METRON-777?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16113656#comment-16113656
]
ASF GitHub Bot commented on METRON-777:
---------------------------------------
Github user mmiklavc commented on the issue:
https://github.com/apache/metron/pull/530
```
# * 04727ca8c 2017-08-03 | update document to remove references to the
working dir (HEAD, ottobackwards/METRON-777) [Otto Fowler]
metron-deployment/scripts/platform-info.sh
Metron 0.4.1
--
* (HEAD detached at ottobackwards/METRON-777)
--
--
--
ansible 2.0.0.2
config file =
configured module search path = Default w/o overrides
--
Vagrant 1.8.1
--
Python 2.7.11
--
Apache Maven 3.5.0 (ff8f5e7444045639af65f6095c62210b5713f426;
2017-04-03T13:39:06-06:00)
Maven home: /opt/local/share/java/maven3
Java version: 1.8.0_74, vendor: Oracle Corporation
Java home:
/Library/Java/JavaVirtualMachines/jdk1.8.0_74.jdk/Contents/Home/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "mac os x", version: "10.12.4", arch: "x86_64", family: "mac"
--
Docker version 17.03.1-ce, build c6d412e
--
node
v4.8.3
--
npm
2.15.12
--
Darwin HW10195.local 16.5.0 Darwin Kernel Version 16.5.0: Fri Mar 3
16:52:33 PST 2017; root:xnu-3789.51.2~3/RELEASE_X86_64 x86_64
--
Total System Memory = 16384 MB
Processor Model: Intel(R) Core(TM) i7-4850HQ CPU
Processor Speed: 2.30GHz
Total Physical Processors: 4
Total cores: 4
```
I noticed your plugin info is displaying a bit differently, e.g.
```
Define value for property 'parserClassName' (should match expression
'^[A-Z].*$'): Hello
Define value for property 'parserName' (should match expression
'^[a-z]+[A-Z,a-z]+$'): hello
```
I'm going to see if I can double check that the plugin stuff is cleaned up
properly.
> Create a plugin system for Metron based on 'NAR'
> ------------------------------------------------
>
> Key: METRON-777
> URL: https://issues.apache.org/jira/browse/METRON-777
> Project: Metron
> Issue Type: New Feature
> Reporter: Otto Fowler
> Assignee: Otto Fowler
>
> The success of the Metron project will be greatly dependent on community
> participation, and with that the ability to adapt and extend Metron without
> having to maintain a fork of the project.
> As organizations and individuals look to extend the Metron system with custom
> parsers, enrichments, and stellar functions that may be proprietary in
> nature, the ability to develop and deploy these extensions outside the Metron
> code base is critically important.
> To that end, and after community discussion and proposal we create or
> formalize the 'plugin' development story in Metron.
> The proposal is to adapt the Apache Nifi NAR system for use in Metron. This
> will provide the system with:
> * archetype(s) for developer projects and independent development
> * defined packaging and metadata for 'plugin' products
> * loading and instantiation with classloader isolation capabilities
> * removing the necessity for shading plugin jars
> These capabilities will also enable other features, such as plugin lifecycle,
> plugin configuration+redeployment, and other things.
> The plugin archetypes and their installation will be a followon
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