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Posted to issues@plc4x.apache.org by "Julian Feinauer (JIRA)" <ji...@apache.org> on 2019/04/14 14:56:00 UTC

[jira] [Updated] (PLC4X-109) Add comparision to previous values as TriggerStrategy to TriggeredScraper

     [ https://issues.apache.org/jira/browse/PLC4X-109?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Julian Feinauer updated PLC4X-109:
----------------------------------
    Description: 
Currently the Triggered scraper can be used to Trigger when a field value changes to a given value. But often times you want to trigger when a field value changes generally (no matter what the new value is).
This Ticket aims to implement such a "value-changed" Strategy.

> Add comparision to previous values as TriggerStrategy to TriggeredScraper
> -------------------------------------------------------------------------
>
>                 Key: PLC4X-109
>                 URL: https://issues.apache.org/jira/browse/PLC4X-109
>             Project: Apache PLC4X
>          Issue Type: Improvement
>    Affects Versions: 0.3.1
>            Reporter: Tim Mitsch
>            Assignee: Tim Mitsch
>            Priority: Major
>             Fix For: 0.4.0
>
>
> Currently the Triggered scraper can be used to Trigger when a field value changes to a given value. But often times you want to trigger when a field value changes generally (no matter what the new value is).
> This Ticket aims to implement such a "value-changed" Strategy.



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