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https://issues.apache.org/jira/browse/CAMEL-18477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17601317#comment-17601317
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Luca Burgazzoli commented on CAMEL-18477:
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I'd say that it works as designed as the component tries to se some sensible
defaults but some of the attributes are expected to be set the the user. This
is particularly true for source and event type as those are business attributes
an we cannot reliably compute/derive them.
The idea is that if you need to customize any attribute, then a user should set
one of the CamelCloudEvent* header so with the ProducerTemplate tou should use
sendBodyWithHeader or similar methods
> knative producer with ProducerTemplate is missing the fromRouteId
> -----------------------------------------------------------------
>
> Key: CAMEL-18477
> URL: https://issues.apache.org/jira/browse/CAMEL-18477
> Project: Camel
> Issue Type: Bug
> Components: camel-knative
> Affects Versions: 3.18.1
> Reporter: Zineb Bendhiba
> Assignee: Zineb Bendhiba
> Priority: Major
> Fix For: 3.18.3, 3.19.0
>
>
> Knative camel producer creates CloudEvents. To have a valid CloudEvent,
> there's the need to have a field named `source`.
> The knative camel producer sets this value by putting the "fromRouteId"
> value. This value is set by DefaultConsumer when creating the extended
> exchange.
> However, when using the knative producer via ProducerTemplate, we miss this
> value. And the event is rejected because source is required by knative.
> Log :
> {code:java}
> {"level":"warn","ts":"2022-09-07T10:28:15.844Z","logger":"mt_broker_ingress","caller":"ingress/ingress_handler.go:145","msg":"failed
> to validate extracted event","error":"source: REQUIRED\n"} {code}
> As a temporary fix, we could ask user to override the source value, as in
> this configuration example :
> {code:java}
> {
> "type": "event",
> "name": "YOUR_NAME_EVENT",
> "url": "YOUR_LINK_TO_BROKER",
> "metadata": {
> "camel.endpoint.kind": "sink"
> },
> "ceOverrides": {
> "ce-source": "YOUR_SOURCE_NAME"
> }
> } {code}
> However, it doesn't seem right to suppose in the code this value is coming
> necessarly from a Camel Consumer.
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