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https://issues.apache.org/jira/browse/CAMEL-15751?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17220256#comment-17220256
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Rajasekhar Bhupasamudram commented on CAMEL-15751:
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Hi [~dmvolod], have created a separate Jira for the improvement as an
Improvement - CAMEL-15754
Thanks
Raj
> camel-grpc - Provide access to stream observer in the camel Exchange
> --------------------------------------------------------------------
>
> Key: CAMEL-15751
> URL: https://issues.apache.org/jira/browse/CAMEL-15751
> Project: Camel
> Issue Type: New Feature
> Components: camel-grpc
> Reporter: Rajasekhar Bhupasamudram
> Assignee: Dmitry Volodin
> Priority: Minor
> Fix For: 3.7.0
>
>
> Current camel-grpc module provides both the consumer and producer abilities.
> But, does not allow the camel route to have control over when the responses
> are sent back to the client.
>
> {code:java}
> <route>
> <from
> uri="grpc://remotehost:1101/org.apache.camel.component.grpc.PingPong?consumerStrategy=PROPAGATION"/>
> <process ref="myCustomProcessor" />
> </route>
> {code}
>
> Consider the above route as an example for grpc consumer (server streaming
> call).
> In the above, myCustomProcessor can modify the Exchange and set a Message,
> but if it needs to respond to the client multiple times with a time gap -
> based on business requirement, using _responseObserver.onNext()_ method
> calls, then it can't. There is a possibility to collect all the responses in
> a list and send the list items one after the other. But, if the processor
> needs to wait for certain amount of time to compute the next response, and
> then invoke the onNext, it is not possible.
> I think it is a limitation of the camel-grpc component and propose to enhance
> it by setting the responseObserver as a property in the Exchange object.
>
>
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