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Mobility-Data-Space / mobility-data-space

Mobility Data Space ist the data sharing community for all actors who would like to design the mobility of tomorrow.
https://mobility-dataspace.eu
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Empty Broker index #12

Closed sebplorenz closed 2 years ago

sebplorenz commented 3 years ago

After restarting the broker services (due to vm server update) I'm getting the following resonse:

{
  "reason": {
    "properties": null,
    "@id": "https://w3id.org/idsa/code/NOT_FOUND"
  },
  "payload": "The index is empty - your query could not be evaluated.",
  "type": "de.fraunhofer.iais.eis.RejectionMessageImpl"
}

when querying for all connectors. My query looks like this:

PREFIX ids: <https://w3id.org/idsa/core/>
            SELECT ?url WHERE { ?x a ids:ConnectorEndpoint .
            ?x ids:accessURL ?url }

Environment: Test

It seems like some indexes do not survive a restart. While others do.

sebplorenz commented 3 years ago

Also in the Broker web frontend all connectors are gone, whilst the resources are still there. Maybe this has something to do with the reindexing over night. @sebbader, @NehaThawani44

sebbader commented 3 years ago

Hi @sebplorenz, we are on this. Now it should be working fine for new requests at least.

ip312 commented 2 years ago

Not relevant anymore.