Commit Graph

3 Commits

Author SHA1 Message Date
Tim Möhlmann
c165ed07f4
feat(cache): organization (#8903)
# Which Problems Are Solved

Organizations are ofter searched for by ID or primary domain. This
results in many redundant queries, resulting in a performance impact.

# How the Problems Are Solved

Cache Organizaion objects by ID and primary domain.

# Additional Changes

- Adjust integration test config to use all types of cache.
- Adjust integration test lifetimes so the pruner has something to do
while the tests run.

# Additional Context

- Closes #8865
- After #8902
2024-11-21 08:05:03 +02:00
Tim Möhlmann
3b7b0c69e6
feat(cache): redis circuit breaker (#8890)
# Which Problems Are Solved

If a redis cache has connection issues or any other type of permament
error,
it tanks the responsiveness of ZITADEL.
We currently do not support things like Redis cluster or sentinel. So
adding a simple redis cache improves performance but introduces a single
point of failure.

# How the Problems Are Solved

Implement a [circuit
breaker](https://learn.microsoft.com/en-us/previous-versions/msp-n-p/dn589784(v=pandp.10)?redirectedfrom=MSDN)
as
[`redis.Limiter`](https://pkg.go.dev/github.com/redis/go-redis/v9#Limiter)
by wrapping sony's [gobreaker](https://github.com/sony/gobreaker)
package. This package is picked as it seems well maintained and we
already use their `sonyflake` package

# Additional Changes

- The unit tests constructed an unused `redis.Client` and didn't cleanup
the connector. This is now fixed.

# Additional Context

Closes #8864
2024-11-13 19:11:48 +01:00
Tim Möhlmann
250f2344c8
feat(cache): redis cache (#8822)
# Which Problems Are Solved

Add a cache implementation using Redis single mode. This does not add
support for Redis Cluster or sentinel.

# How the Problems Are Solved

Added the `internal/cache/redis` package. All operations occur
atomically, including setting of secondary indexes, using LUA scripts
where needed.

The [`miniredis`](https://github.com/alicebob/miniredis) package is used
to run unit tests.

# Additional Changes

- Move connector code to `internal/cache/connector/...` and remove
duplicate code from `query` and `command` packages.
- Fix a missed invalidation on the restrictions projection

# Additional Context

Closes #8130
2024-11-04 10:44:51 +00:00