Skip to content

Add Spring Data JDBC How To for Multiple DataSources #699

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 3 commits into
base: main
Choose a base branch
from

Conversation

dmfrey
Copy link

@dmfrey dmfrey commented Aug 1, 2025

  • You have read the Spring Data contribution guidelines.
  • You use the code formatters provided here and have them applied to your changes. Don’t submit any formatting related changes.
  • You submit test cases (unit or integration tests) that back your changes.
  • You added yourself as author in the headers of the classes you touched. Amend the date range in the Apache license header if needed. For new types, add the license header (copy from another file and set the current year only).

@spring-projects-issues spring-projects-issues added the status: waiting-for-triage An issue we've not yet triaged label Aug 1, 2025
dmfrey added 3 commits August 1, 2025 12:30
Signed-off-by: Daniel Frey <dmfrey@gmail.com>
Signed-off-by: Daniel Frey <dmfrey@gmail.com>
Signed-off-by: Daniel Frey <dmfrey@gmail.com>
@mp911de
Copy link
Member

mp911de commented Aug 4, 2025

At the moment, Spring Data JDBC isn't ready for prime time with multiple data sources. The repository setup starts breaking apart once using relations (e.g. List<ComplexType>) because the factory bean is being wired without a DataAccessStrategy (also RelationResolver) and the MappingJdbcConverter. We need to fix spring-projects/spring-data-relational#1704 first which introduces consistent configuration through JdbcAggregateOperations for proper routing of entities into the correct data source.

@mp911de mp911de added the status: on-hold We cannot start working on this issue yet label Aug 4, 2025
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
status: on-hold We cannot start working on this issue yet status: waiting-for-triage An issue we've not yet triaged
Projects
None yet
Development

Successfully merging this pull request may close these issues.

3 participants