cai.zhang f940cc455a Add dockerfile for index
Signed-off-by: cai.zhang <cai.zhang@zilliz.com>
2021-01-26 09:38:40 +08:00

142 lines
3.3 KiB
Go

package grpcindexservice
import (
"context"
"log"
"net"
"strconv"
"sync"
"github.com/zilliztech/milvus-distributed/internal/indexservice"
"github.com/zilliztech/milvus-distributed/internal/proto/commonpb"
"github.com/zilliztech/milvus-distributed/internal/proto/indexpb"
"github.com/zilliztech/milvus-distributed/internal/proto/internalpb2"
"github.com/zilliztech/milvus-distributed/internal/util/typeutil"
"google.golang.org/grpc"
)
type UniqueID = typeutil.UniqueID
type Timestamp = typeutil.Timestamp
type Server struct {
server typeutil.IndexServiceInterface
grpcServer *grpc.Server
loopCtx context.Context
loopCancel func()
loopWg sync.WaitGroup
}
func Init() error {
indexservice.Params.Init()
return nil
}
func (s *Server) Start() error {
return s.startIndexServer()
}
func (s *Server) Stop() error {
s.server.Stop()
s.loopCancel()
if s.grpcServer != nil {
s.grpcServer.GracefulStop()
}
s.loopWg.Wait()
return nil
}
func (s *Server) GetComponentStates() (*internalpb2.ComponentStates, error) {
panic("implement me")
}
func (s *Server) GetTimeTickChannel() (string, error) {
panic("implement me")
}
func (s *Server) GetStatisticsChannel() (string, error) {
panic("implement me")
}
func (s *Server) RegisterNode(ctx context.Context, req *indexpb.RegisterNodeRequest) (*indexpb.RegisterNodeResponse, error) {
log.Println("Register IndexNode starting..., node address = ", req.Address)
return s.server.RegisterNode(req)
}
func (s *Server) BuildIndex(ctx context.Context, req *indexpb.BuildIndexRequest) (*indexpb.BuildIndexResponse, error) {
log.Println("Build Index ...")
return s.server.BuildIndex(req)
}
func (s *Server) GetIndexStates(ctx context.Context, req *indexpb.IndexStatesRequest) (*indexpb.IndexStatesResponse, error) {
return s.server.GetIndexStates(req)
}
func (s *Server) GetIndexFilePaths(ctx context.Context, req *indexpb.IndexFilePathsRequest) (*indexpb.IndexFilePathsResponse, error) {
return s.server.GetIndexFilePaths(req)
}
func (s *Server) NotifyBuildIndex(ctx context.Context, nty *indexpb.BuildIndexNotification) (*commonpb.Status, error) {
log.Println("build index finished.")
return s.server.NotifyBuildIndex(nty)
}
func NewServer() *Server {
return &Server{
//server: &indexservice.IndexService{},
//grpcServer: indexservice.IndexService{},
}
}
func (s *Server) grpcLoop() {
defer s.loopWg.Done()
log.Println("Starting start IndexServer")
lis, err := net.Listen("tcp", ":"+strconv.Itoa(indexservice.Params.Port))
if err != nil {
log.Fatalf("IndexServer grpc server fatal error=%v", err)
}
s.grpcServer = grpc.NewServer()
indexpb.RegisterIndexServiceServer(s.grpcServer, s)
log.Println("IndexServer register finished")
if err = s.grpcServer.Serve(lis); err != nil {
log.Fatalf("IndexServer grpc server fatal error=%v", err)
}
}
func (s *Server) startIndexServer() error {
s.loopWg.Add(1)
go s.grpcLoop()
log.Println("IndexServer grpc server start successfully")
return s.server.Start()
}
func CreateIndexServer(ctx context.Context) (*Server, error) {
ctx1, cancel := context.WithCancel(ctx)
serverImp, err := indexservice.CreateIndexService(ctx)
if err != nil {
defer cancel()
return nil, err
}
s := &Server{
loopCtx: ctx1,
loopCancel: cancel,
server: serverImp,
}
return s, nil
}