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add Global Replay Service #143

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tomkralidis opened this issue Jun 3, 2024 · 4 comments · May be fixed by #144
Open

add Global Replay Service #143

tomkralidis opened this issue Jun 3, 2024 · 4 comments · May be fixed by #144
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global-replay Global Replay

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tomkralidis commented Jun 3, 2024 •
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A Global Replay Service provides API access to past notification messages as per the GC retention period.

As discussed during the Global Services Testing May 2024 meeting in Tokyo, add as optional service in the WIS2 Global Service ecosystem.

cc @6a6d74 @golfvert
@tomkralidis tomkralidis added the global-replay Global Replay label Jun 3, 2024
@tomkralidis tomkralidis added this to the FT2024-2 milestone Jun 3, 2024
@tomkralidis tomkralidis self-assigned this Jun 3, 2024
tomkralidis added a commit that referenced this issue Jun 3, 2024
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add Global Replay (#143)
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PR in #144

This was referenced Jun 3, 2024
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Global Replay functionality from an API. Consider other options on accessing past messages.

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Following discussion with @golfvert

  • in addition to OGC API - Features workflow, add capability to add "replay" endpoint based on filters. In this way, the API can also be used to trigger the Global Replay broker to (re)publish messages:
    • example:
      • request: /subscribe?datetime=2024-06-10T09:01:01Z/..&topic=origin/a/wis2/fr-meteofrance&pub=96ceea9a-57dc-4864-bb75-8279cf2096d6 (likely better off as HTTP POST)
      • response: a JSON payload of status/result and topic
    • the Global Replay would query the underlying datastore to retrieve matching messages, and publish them to its own broker
    • the user setting the "pub" topic would be able to subscribe apriori to enable immediate notifications once GB publishes

tomkralidis added a commit that referenced this issue Aug 2, 2024
@tomkralidis
add Global Replay (#143)
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tomkralidis added a commit that referenced this issue Aug 5, 2024
@tomkralidis
add Global Replay (#143)
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tomkralidis added a commit that referenced this issue Aug 5, 2024
@tomkralidis
add Global Replay (#143)
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@amilan17 amilan17 removed this from the FT2024-2 milestone Aug 14, 2024
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removed FT2024-2 milestone

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add Global Replay (#143) wmo-im/wis2-guide
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