44 lines
1.1 KiB
Go
44 lines
1.1 KiB
Go
package actor
|
|
|
|
import (
|
|
"context"
|
|
"net/http"
|
|
|
|
"github.com/gogo/protobuf/proto"
|
|
)
|
|
|
|
type MutationResult[V any] struct {
|
|
Result V `json:"result"`
|
|
Mutations []ApplyResult `json:"mutations,omitempty"`
|
|
}
|
|
|
|
type GrainPool[V any] interface {
|
|
Apply(ctx context.Context, id uint64, mutation ...proto.Message) (*MutationResult[V], error)
|
|
Get(ctx context.Context, id uint64) (V, error)
|
|
OwnerHost(id uint64) (Host, bool)
|
|
Hostname() string
|
|
TakeOwnership(id uint64)
|
|
HandleOwnershipChange(host string, ids []uint64) error
|
|
HandleRemoteExpiry(host string, ids []uint64) error
|
|
Negotiate(otherHosts []string)
|
|
GetLocalIds() []uint64
|
|
RemoveHost(host string)
|
|
AddRemoteHost(host string)
|
|
IsHealthy() bool
|
|
IsKnown(string) bool
|
|
Close()
|
|
}
|
|
|
|
// Host abstracts a remote node capable of proxying cart requests.
|
|
type Host interface {
|
|
AnnounceExpiry(ids []uint64)
|
|
Negotiate(otherHosts []string) ([]string, error)
|
|
Name() string
|
|
Proxy(id uint64, w http.ResponseWriter, r *http.Request) (bool, error)
|
|
GetActorIds() []uint64
|
|
Close() error
|
|
Ping() bool
|
|
IsHealthy() bool
|
|
AnnounceOwnership(ownerHost string, ids []uint64)
|
|
}
|