[jira] [Commented] (NIFI-1003) Ability to auto-terminate relationship connections for a processor

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/NIFI-1003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15144236#comment-15144236 ] 

ASF GitHub Bot commented on NIFI-1003:
--------------------------------------

GitHub user linoferrentino opened a pull request:

    https://github.com/apache/nifi/pull/217

    A relationship can be auto-terminable. In this case the processor wil…

    > I have worked on NiFi to solve the issue
    >
    > https://issues.apache.org/jira/browse/NIFI-1003
    >
    > and I enclose here a patch which I have tested
    > with the current 0.5 snapshot tree.
    >
    > It adds a flag to the relationship. This flag tells the
    > processor to terminate it automatically, so in this
    > case we can add new relationships to a processor
    > and make the processor still runnable (otherwise the
    > framework will report a validation error).

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/linoferrentino/nifi master

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/nifi/pull/217.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #217
    
----
commit 8ee55e2b73c89d6663c29e0ac53f21fc63d99ce7
Author: Pasqualino Ferrentino <se...@gmail.com>
Date:   2016-02-11T07:10:24Z

    A relationship can be auto-terminable. In this case the processor will auto-terminate the relationship and allow the user to run it even he does not connect those relationshipt and he does not terminate them

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> Ability to auto-terminate relationship connections for a processor
> ------------------------------------------------------------------
>
>                 Key: NIFI-1003
>                 URL: https://issues.apache.org/jira/browse/NIFI-1003
>             Project: Apache NiFi
>          Issue Type: New Feature
>          Components: Core Framework
>    Affects Versions: 0.3.0
>         Environment: New processor with many dynamically-generated relationships
>            Reporter: Rick Braddy
>            Priority: Minor
>
> Need a way to auto-terminate relationships without user intervention; that is, change the default behavior of a processor to automatically self-terminate connections for relationships when they are created.  
> Ideally, this would be possible to set at processor init() time, so all relationships on the processor will be auto-terminated by default. Since this primarily applies to relationships added dynamically, it could also be called via the ProcessContext object during onTrigger().
> context.autoTerminateConnections( boolean selfAutoTerminate);
> where calling autoTerminateConnections( true ) would cause future relationships to be auto-terminated by default (instead of the default, which is to require manually setting auto-termination).



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