zitadel/internal/query/projection/config.go
Silvan 77cd430b3a
refactor(handler): cache active instances (#9008)
# Which Problems Are Solved

Scheduled handlers use `eventstore.InstanceIDs` to get the all active
instances within a given timeframe. This function scrapes through all
events written within that time frame which can cause heavy load on the
database.

# How the Problems Are Solved

A new query cache `activeInstances` is introduced which caches the ids
of all instances queried by id or host within the configured timeframe.

# Additional Changes

- Changed `default.yaml`
  - Removed `HandleActiveInstances` from custom handler configs
- Added `MaxActiveInstances` to define the maximal amount of cached
instance ids
- fixed start-from-init and start-from-setup to start auth and admin
projections twice
- fixed org cache invalidation to use correct index

# Additional Context

- part of #8999
2024-12-06 11:32:53 +00:00

30 lines
664 B
Go

package projection
import (
"time"
)
type Config struct {
RequeueEvery time.Duration
RetryFailedAfter time.Duration
MaxFailureCount uint8
ConcurrentInstances uint
BulkLimit uint64
Customizations map[string]CustomConfig
HandleActiveInstances time.Duration
MaxActiveInstances uint32
TransactionDuration time.Duration
ActiveInstancer interface {
ActiveInstances() []string
}
}
type CustomConfig struct {
RequeueEvery *time.Duration
RetryFailedAfter *time.Duration
MaxFailureCount *uint8
ConcurrentInstances *uint
BulkLimit *uint16
TransactionDuration *time.Duration
}