Jacques Franken created CAMEL-18482:
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Summary: camel-core - Pre 3.13 Split EIP behaviour
Key: CAMEL-18482
URL: https://issues.apache.org/jira/browse/CAMEL-18482
Project: Camel
Issue Type: Wish
Components: came-core
Reporter: Jacques Franken
We are busy updating some of our deployments to the latest camel LTS, but found
a change in behaviour in split on maps. We've tracked it down to the following
ticket as being a likely cause of the change.
https://issues.apache.org/jira/browse/CAMEL-17101
So my wish item is: Please add an option to .split() to allow processing the
map the "old way".
This is not a "bug" - we all feel that the current behaviour is logically how
the split EIP should work when splitting a single object in a complex map.
Notwithstanding, the old behaviour was really elegant in cases where we had to
split("${body.Map}").
In version 3.12 that allowed us to process the Map as a "record", pass the
record to a bean, do a simpleJdbcinsert() and once the split ended, the body
was restored for the next split().
I asked around Stackoverflow and in zulip for ideas, and we tried a few things
- but eventually found the only way for is significant code modification.
This involves setting a header variable to the sub-map --> and call the bean to
handle SQL insert.
The bean also now has to do some logic. if the header variable is set --> then
it should use the header for insert value. if header is null - then do default
behaviour.
If you need me to provide code examples to illustrate - please let me know.
link to Zulip:
[https://camel.zulipchat.com/#narrow/stream/257301-camel-spring-boot/topic/split.28.29.20change.20in.20behaviour.203.2E13.20onwards]
link to Stack-overflow:
[https://stackoverflow.com/questions/73615483/how-to-return-non-array-json-object-from-apache-camel-split]
Sorry if this is not appropriate way to raise this request. I felt that it was
worth raising officially as it does make for simpler code in some use-cases.
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