forked from https://github.com/symfony/symfony
38b3dc898e
This PR was squashed before being merged into the 4.3 branch (closes #32308).
Discussion
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[Messenger] DoctrineTransport: ensure auto setup is only done once
| Q | A
| ------------- | ---
| Branch? | 4.3
| Bug fix? | yes
| New feature? | no <!-- please update src/**/CHANGELOG.md files -->
| BC breaks? | no <!-- see https://symfony.com/bc -->
| Deprecations? |no <!-- please update UPGRADE-*.md and src/**/CHANGELOG.md files -->
| Tests pass? | yes <!-- please add some, will be required by reviewers -->
| Fixed tickets | #... <!-- #-prefixed issue number(s), if any -->
| License | MIT
| Doc PR | symfony/symfony-docs#... <!-- required for new features -->
Setup is done for every invocation of `get`, `find`, and `findAll`.
For `get`, this causes message consumption to be very slow, as slow as 1 message per second on my moderately sized schema, because a schema diff is done in `setup` every `get`.
I'm not sure what the desired behaviour is here, but it seems like we should try performing a query, fail once, `setup`, and retry. This will the same approach taken by the PDO Cache.
However, we still need auto setup in `get`, as `get` starts a transaction, so the auto setup in `executeQuery` won't be called.
Further more, the same problem seems to exist for the AMPQ Transport, but the performance impact should be less there, but i have not tried.
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| CHANGELOG-4.0.md | ||
| CHANGELOG-4.1.md | ||
| CHANGELOG-4.2.md | ||
| CHANGELOG-4.3.md | ||
| CODE_OF_CONDUCT.md | ||
| composer.json | ||
| CONTRIBUTING.md | ||
| CONTRIBUTORS.md | ||
| LICENSE | ||
| link | ||
| phpunit | ||
| phpunit.xml.dist | ||
| README.md | ||
| UPGRADE-4.0.md | ||
| UPGRADE-4.1.md | ||
| UPGRADE-4.2.md | ||
| UPGRADE-4.3.md | ||
| UPGRADE-5.0.md | ||
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