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GH-3614: JPA outbound components delete in batch (#3629)

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* GH-3614: JPA outbound components delete in batch

Fixes https://github.com/spring-projects/spring-integration/issues/3614

Add an `Iterable` payload support for the
`JpaExecutor.executeOutboundJpaOperationOnPersistentMode(Message<?>)`
and `DELETE` persist mode

* Fix language in the docs after review

Co-authored-by: Gary Russell <grussell@vmware.com>

Co-authored-by: Gary Russell <grussell@vmware.com>
This commit is contained in:
Artem Bilan
2021-09-10 16:34:10 -04:00
committed by GitHub
parent 25ac230be8
commit fe300ebc38
6 changed files with 57 additions and 55 deletions
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2
src/reference/asciidoc/jpa.adoc
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@@ -501,6 +501,8 @@ NOTE: As of Spring Integration 3.0, payloads to `PERSIST` or `MERGE` can also be
In that case, each object returned by the `Iterable` is treated as an entity and persisted or merged using the underlying `EntityManager`.
Null values returned by the iterator are ignored.
NOTE: Starting with version 5.5.4, the `JpaOutboundGateway`, with a `JpaExecutor` configured with `PersistMode.DELETE`, can accept an `Iterable` payload to perform a batch removal persistent operation for the provided entities.
[[jpa-using-jpaql]]
==== Using JPA Query Language (JPA QL)

7
src/reference/asciidoc/whats-new.adoc
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@@ -100,3 +100,10 @@ See <<./mongodb.adoc#mongodb,MongoDb Support>> for more information.
The WebSocket channel adapters based on `ServerWebSocketContainer` can now be registered and removed at runtime.
See <<./web-sockets.adoc#web-sockets,WebSockets Support>> for more information.
[[x5.5-jpa]]
==== JPA Changes
The `JpaOutboundGateway` now supports an `Iterable` message payload for a `PersistMode.DELETE`.
See <<./jpa.adoc#jpa-outbound-channel-adapter,Outbound Channel Adapter>> for more information.