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server.go
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server.go
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// Code generated by atomix-go-framework. DO NOT EDIT.
package _map
import (
"context"
primitiveapi "github.com/atomix/atomix-api/go/atomix/primitive"
_map "github.com/atomix/atomix-api/go/atomix/primitive/map"
"github.com/atomix/atomix-go-framework/pkg/atomix/errors"
"github.com/atomix/atomix-go-framework/pkg/atomix/logging"
"github.com/atomix/atomix-go-framework/pkg/atomix/storage/protocol/gossip"
"github.com/atomix/atomix-go-framework/pkg/atomix/time"
"google.golang.org/grpc"
)
// RegisterServer registers the primitive on the given node
func RegisterServer(node *gossip.Node) {
node.RegisterServer(func(server *grpc.Server, manager *gossip.Manager) {
_map.RegisterMapServiceServer(server, newServer(manager))
})
}
func newServer(manager *gossip.Manager) _map.MapServiceServer {
return &Server{
manager: manager,
log: logging.GetLogger("atomix", "protocol", "gossip", "map"),
}
}
type Server struct {
manager *gossip.Manager
log logging.Logger
}
func (s *Server) addRequestHeaders(service Service, headers *primitiveapi.RequestHeaders) {
var timestamp time.Timestamp
if headers.Timestamp != nil {
timestamp = service.Protocol().Clock().Update(time.NewTimestamp(*headers.Timestamp))
} else {
timestamp = service.Protocol().Clock().Increment()
}
timestampProto := service.Protocol().Clock().Scheme().Codec().EncodeTimestamp(timestamp)
headers.Timestamp = ×tampProto
}
func (s *Server) addResponseHeaders(service Service, headers *primitiveapi.ResponseHeaders) {
var timestamp time.Timestamp
if headers.Timestamp != nil {
timestamp = service.Protocol().Clock().Update(time.NewTimestamp(*headers.Timestamp))
} else {
timestamp = service.Protocol().Clock().Increment()
}
timestampProto := service.Protocol().Clock().Scheme().Codec().EncodeTimestamp(timestamp)
headers.Timestamp = ×tampProto
}
func (s *Server) Size(ctx context.Context, request *_map.SizeRequest) (*_map.SizeResponse, error) {
s.log.Debugf("Received SizeRequest %+v", request)
partition, err := s.manager.PartitionFrom(ctx)
if err != nil {
s.log.Errorf("Request SizeRequest %+v failed: %v", request, err)
return nil, err
}
serviceID := gossip.ServiceId{
Type: gossip.ServiceType(request.Headers.PrimitiveID.Type),
Cluster: request.Headers.ClusterKey,
Name: request.Headers.PrimitiveID.Name,
}
service, err := partition.GetService(ctx, serviceID, request.Headers.Timestamp)
if err != nil {
s.log.Errorf("Request SizeRequest %+v failed: %v", request, err)
return nil, errors.Proto(err)
}
s.addRequestHeaders(service.(Service), &request.Headers)
response, err := service.(Service).Size(ctx, request)
if err != nil {
s.log.Errorf("Request SizeRequest %+v failed: %v", request, err)
return nil, errors.Proto(err)
}
s.addResponseHeaders(service.(Service), &response.Headers)
s.log.Debugf("Sending SizeResponse %+v", response)
return response, nil
}
func (s *Server) Put(ctx context.Context, request *_map.PutRequest) (*_map.PutResponse, error) {
s.log.Debugf("Received PutRequest %+v", request)
partition, err := s.manager.PartitionFrom(ctx)
if err != nil {
s.log.Errorf("Request PutRequest %+v failed: %v", request, err)
return nil, err
}
serviceID := gossip.ServiceId{
Type: gossip.ServiceType(request.Headers.PrimitiveID.Type),
Cluster: request.Headers.ClusterKey,
Name: request.Headers.PrimitiveID.Name,
}
service, err := partition.GetService(ctx, serviceID, request.Headers.Timestamp)
if err != nil {
s.log.Errorf("Request PutRequest %+v failed: %v", request, err)
return nil, errors.Proto(err)
}
s.addRequestHeaders(service.(Service), &request.Headers)
response, err := service.(Service).Put(ctx, request)
if err != nil {
s.log.Errorf("Request PutRequest %+v failed: %v", request, err)
return nil, errors.Proto(err)
}
s.addResponseHeaders(service.(Service), &response.Headers)
s.log.Debugf("Sending PutResponse %+v", response)
return response, nil
}
func (s *Server) Get(ctx context.Context, request *_map.GetRequest) (*_map.GetResponse, error) {
s.log.Debugf("Received GetRequest %+v", request)
partition, err := s.manager.PartitionFrom(ctx)
if err != nil {
s.log.Errorf("Request GetRequest %+v failed: %v", request, err)
return nil, err
}
serviceID := gossip.ServiceId{
Type: gossip.ServiceType(request.Headers.PrimitiveID.Type),
Cluster: request.Headers.ClusterKey,
Name: request.Headers.PrimitiveID.Name,
}
service, err := partition.GetService(ctx, serviceID, request.Headers.Timestamp)
if err != nil {
s.log.Errorf("Request GetRequest %+v failed: %v", request, err)
return nil, errors.Proto(err)
}
s.addRequestHeaders(service.(Service), &request.Headers)
response, err := service.(Service).Get(ctx, request)
if err != nil {
s.log.Errorf("Request GetRequest %+v failed: %v", request, err)
return nil, errors.Proto(err)
}
s.addResponseHeaders(service.(Service), &response.Headers)
s.log.Debugf("Sending GetResponse %+v", response)
return response, nil
}
func (s *Server) Remove(ctx context.Context, request *_map.RemoveRequest) (*_map.RemoveResponse, error) {
s.log.Debugf("Received RemoveRequest %+v", request)
partition, err := s.manager.PartitionFrom(ctx)
if err != nil {
s.log.Errorf("Request RemoveRequest %+v failed: %v", request, err)
return nil, err
}
serviceID := gossip.ServiceId{
Type: gossip.ServiceType(request.Headers.PrimitiveID.Type),
Cluster: request.Headers.ClusterKey,
Name: request.Headers.PrimitiveID.Name,
}
service, err := partition.GetService(ctx, serviceID, request.Headers.Timestamp)
if err != nil {
s.log.Errorf("Request RemoveRequest %+v failed: %v", request, err)
return nil, errors.Proto(err)
}
s.addRequestHeaders(service.(Service), &request.Headers)
response, err := service.(Service).Remove(ctx, request)
if err != nil {
s.log.Errorf("Request RemoveRequest %+v failed: %v", request, err)
return nil, errors.Proto(err)
}
s.addResponseHeaders(service.(Service), &response.Headers)
s.log.Debugf("Sending RemoveResponse %+v", response)
return response, nil
}
func (s *Server) Clear(ctx context.Context, request *_map.ClearRequest) (*_map.ClearResponse, error) {
s.log.Debugf("Received ClearRequest %+v", request)
partition, err := s.manager.PartitionFrom(ctx)
if err != nil {
s.log.Errorf("Request ClearRequest %+v failed: %v", request, err)
return nil, err
}
serviceID := gossip.ServiceId{
Type: gossip.ServiceType(request.Headers.PrimitiveID.Type),
Cluster: request.Headers.ClusterKey,
Name: request.Headers.PrimitiveID.Name,
}
service, err := partition.GetService(ctx, serviceID, request.Headers.Timestamp)
if err != nil {
s.log.Errorf("Request ClearRequest %+v failed: %v", request, err)
return nil, errors.Proto(err)
}
s.addRequestHeaders(service.(Service), &request.Headers)
response, err := service.(Service).Clear(ctx, request)
if err != nil {
s.log.Errorf("Request ClearRequest %+v failed: %v", request, err)
return nil, errors.Proto(err)
}
s.addResponseHeaders(service.(Service), &response.Headers)
s.log.Debugf("Sending ClearResponse %+v", response)
return response, nil
}
func (s *Server) Events(request *_map.EventsRequest, srv _map.MapService_EventsServer) error {
s.log.Debugf("Received EventsRequest %+v", request)
partition, err := s.manager.PartitionFrom(srv.Context())
if err != nil {
s.log.Errorf("Request EventsRequest %+v failed: %v", request, err)
return errors.Proto(err)
}
serviceID := gossip.ServiceId{
Type: gossip.ServiceType(request.Headers.PrimitiveID.Type),
Cluster: request.Headers.ClusterKey,
Name: request.Headers.PrimitiveID.Name,
}
service, err := partition.GetService(srv.Context(), serviceID, request.Headers.Timestamp)
if err != nil {
s.log.Errorf("Request EventsRequest %+v failed: %v", request, err)
return err
}
s.addRequestHeaders(service.(Service), &request.Headers)
responseCh := make(chan _map.EventsResponse)
errCh := make(chan error)
go func() {
err := service.(Service).Events(srv.Context(), request, responseCh)
if err != nil {
errCh <- err
}
close(errCh)
}()
for {
select {
case response, ok := <-responseCh:
if ok {
s.addResponseHeaders(service.(Service), &response.Headers)
s.log.Debugf("Sending EventsResponse %v", response)
err = srv.Send(&response)
if err != nil {
s.log.Errorf("Request EventsRequest %+v failed: %v", request, err)
return errors.Proto(err)
}
} else {
s.log.Debugf("Finished EventsRequest %+v", request)
return nil
}
case <-srv.Context().Done():
s.log.Debugf("Finished EventsRequest %+v", request)
return nil
}
}
}
func (s *Server) Entries(request *_map.EntriesRequest, srv _map.MapService_EntriesServer) error {
s.log.Debugf("Received EntriesRequest %+v", request)
partition, err := s.manager.PartitionFrom(srv.Context())
if err != nil {
s.log.Errorf("Request EntriesRequest %+v failed: %v", request, err)
return errors.Proto(err)
}
serviceID := gossip.ServiceId{
Type: gossip.ServiceType(request.Headers.PrimitiveID.Type),
Cluster: request.Headers.ClusterKey,
Name: request.Headers.PrimitiveID.Name,
}
service, err := partition.GetService(srv.Context(), serviceID, request.Headers.Timestamp)
if err != nil {
s.log.Errorf("Request EntriesRequest %+v failed: %v", request, err)
return err
}
s.addRequestHeaders(service.(Service), &request.Headers)
responseCh := make(chan _map.EntriesResponse)
errCh := make(chan error)
go func() {
err := service.(Service).Entries(srv.Context(), request, responseCh)
if err != nil {
errCh <- err
}
close(errCh)
}()
for {
select {
case response, ok := <-responseCh:
if ok {
s.addResponseHeaders(service.(Service), &response.Headers)
s.log.Debugf("Sending EntriesResponse %v", response)
err = srv.Send(&response)
if err != nil {
s.log.Errorf("Request EntriesRequest %+v failed: %v", request, err)
return errors.Proto(err)
}
} else {
s.log.Debugf("Finished EntriesRequest %+v", request)
return nil
}
case <-srv.Context().Done():
s.log.Debugf("Finished EntriesRequest %+v", request)
return nil
}
}
}