Aaron Whiteside created CAMEL-6105:
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Summary: Make DirectProducer throw a specific exception when it
cannot find the corresponding consumer, instead of a generic
CamelExchangeException.
Key: CAMEL-6105
URL: https://issues.apache.org/jira/browse/CAMEL-6105
Project: Camel
Issue Type: New Feature
Components: camel-core
Affects Versions: 2.10.3
Reporter: Aaron Whiteside
Make DirectProducer throw a specific exception when it cannot find the
corresponding consumer, instead of a generic CamelExchangeException.
Our use case is that some routes will be dynamically redeployed at run-time,
this is not a problem for routes using jms:xxx and other such endpoints, but
for direct:xxx endpoints this poses a problem.
I am asking if we could change DirectProducer to throw a new exception
something like NoConsumerAvailableException which extends
CamelExchangeException for backwards compatibility. As this would allow us to
setup a default re-delivery policy for this specific exception.
I also have a second request, let me know if you want this in a separate jira
issue.
Ideally instead of retrying when a direct endpoints consumer disappears
temporarily it would be nice if the direct producer would blocked for a
configurable duration waiting for a consumer to come, back, into existence.
The default would obviously be not to block, to maintain backwards
compatibility.
Something along these lines:
{code}
direct:xxxx?block=true&timeout=5000
{code}
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