Files
tasks/service/history/replication/eager_namespace_refresher.go
Yu XiaandGitHub 31840b32b5 Add new rate limiter priority to support high/low replication tier (#7745)
## What changed?
Add new rate limiter priority to support high/low replication tier

## Why?
high replication tier has higher priority than the low replication tier.
The task processing part is separated. This change allow us throttled
low replication tier first.

## How did you test it?
- [x] built
- [ ] run locally and tested manually
- [ ] covered by existing tests
- [ ] added new unit test(s)
- [ ] added new functional test(s)
2025-06-13 12:25:48 -07:00

115 lines
3.6 KiB
Go

package replication
import (
"context"
"sync"
"go.temporal.io/api/serviceerror"
"go.temporal.io/server/api/adminservice/v1"
enumsspb "go.temporal.io/server/api/enums/v1"
replicationspb "go.temporal.io/server/api/replication/v1"
"go.temporal.io/server/client"
"go.temporal.io/server/common/log"
"go.temporal.io/server/common/metrics"
"go.temporal.io/server/common/namespace"
"go.temporal.io/server/common/namespace/nsreplication"
"go.temporal.io/server/common/persistence"
)
//go:generate mockgen -package $GOPACKAGE -source $GOFILE -destination eager_namespace_refresher_mock.go
type (
EagerNamespaceRefresher interface {
SyncNamespaceFromSourceCluster(ctx context.Context, namespaceId namespace.ID, sourceCluster string) (*namespace.Namespace, error)
}
eagerNamespaceRefresherImpl struct {
metadataManager persistence.MetadataManager
namespaceRegistry namespace.Registry
logger log.Logger
lock sync.Mutex
clientBean client.Bean
replicationTaskExecutor nsreplication.TaskExecutor
currentCluster string
metricsHandler metrics.Handler
}
)
func NewEagerNamespaceRefresher(
metadataManager persistence.MetadataManager,
namespaceRegistry namespace.Registry,
logger log.Logger,
clientBean client.Bean,
replicationTaskExecutor nsreplication.TaskExecutor,
currentCluster string,
metricsHandler metrics.Handler) EagerNamespaceRefresher {
return &eagerNamespaceRefresherImpl{
metadataManager: metadataManager,
namespaceRegistry: namespaceRegistry,
logger: logger,
clientBean: clientBean,
replicationTaskExecutor: replicationTaskExecutor,
currentCluster: currentCluster,
metricsHandler: metricsHandler,
}
}
func (e *eagerNamespaceRefresherImpl) SyncNamespaceFromSourceCluster(
ctx context.Context,
namespaceId namespace.ID,
sourceCluster string,
) (*namespace.Namespace, error) {
e.lock.Lock()
defer e.lock.Unlock()
adminClient, err := e.clientBean.GetRemoteAdminClient(sourceCluster)
if err != nil {
return nil, err
}
resp, err := adminClient.GetNamespace(ctx, &adminservice.GetNamespaceRequest{
Attributes: &adminservice.GetNamespaceRequest_Id{
Id: namespaceId.String(),
},
})
if err != nil {
return nil, err
}
if !resp.GetIsGlobalNamespace() {
return nil, serviceerror.NewFailedPreconditionf("Not a global namespace: %v", namespaceId)
}
hasCurrentCluster := false
for _, c := range resp.GetReplicationConfig().GetClusters() {
if e.currentCluster == c.GetClusterName() {
hasCurrentCluster = true
}
}
if !hasCurrentCluster {
metrics.ReplicationOutlierNamespace.With(e.metricsHandler).Record(1)
return nil, serviceerror.NewFailedPrecondition("Namespace does not belong to current cluster")
}
_, err = e.namespaceRegistry.GetNamespaceByID(namespaceId)
var operation enumsspb.NamespaceOperation
switch err.(type) {
case *serviceerror.NamespaceNotFound:
operation = enumsspb.NAMESPACE_OPERATION_CREATE
case nil:
operation = enumsspb.NAMESPACE_OPERATION_UPDATE
default:
return nil, err
}
task := &replicationspb.NamespaceTaskAttributes{
NamespaceOperation: operation,
Id: resp.GetInfo().Id,
Info: resp.GetInfo(),
Config: resp.GetConfig(),
ReplicationConfig: resp.GetReplicationConfig(),
ConfigVersion: resp.GetConfigVersion(),
FailoverVersion: resp.GetFailoverVersion(),
FailoverHistory: resp.GetFailoverHistory(),
}
err = e.replicationTaskExecutor.Execute(ctx, task)
if err != nil {
return nil, err
}
return e.namespaceRegistry.RefreshNamespaceById(namespaceId)
}