mirror of
https://gitee.com/milvus-io/milvus.git
synced 2026-01-07 19:31:51 +08:00
136 lines
4.7 KiB
Go
136 lines
4.7 KiB
Go
package masterservice
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import (
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"context"
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"time"
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cms "github.com/zilliztech/milvus-distributed/internal/masterservice"
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"github.com/zilliztech/milvus-distributed/internal/proto/commonpb"
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"github.com/zilliztech/milvus-distributed/internal/proto/internalpb2"
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"github.com/zilliztech/milvus-distributed/internal/proto/masterpb"
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"github.com/zilliztech/milvus-distributed/internal/proto/milvuspb"
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"google.golang.org/grpc"
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)
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// grpc client
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type GrpcClient struct {
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grpcClient masterpb.MasterServiceClient
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conn *grpc.ClientConn
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//inner member
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addr string
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timeout time.Duration
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retry int
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}
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func NewGrpcClient(addr string, timeout time.Duration) (*GrpcClient, error) {
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return &GrpcClient{
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grpcClient: nil,
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conn: nil,
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addr: addr,
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timeout: timeout,
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retry: 3,
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}, nil
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}
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func (c *GrpcClient) Init(params *cms.InitParams) error {
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ctx, cancel := context.WithTimeout(context.Background(), c.timeout)
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defer cancel()
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var err error
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for i := 0; i < c.retry; i++ {
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if c.conn, err = grpc.DialContext(ctx, c.addr, grpc.WithInsecure(), grpc.WithBlock()); err == nil {
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break
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}
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}
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if err != nil {
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return err
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}
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c.grpcClient = masterpb.NewMasterServiceClient(c.conn)
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return nil
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}
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func (c *GrpcClient) Start() error {
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return nil
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}
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func (c *GrpcClient) Stop() error {
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return c.conn.Close()
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}
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//TODO, grpc, get service state from server
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func (c *GrpcClient) GetServiceStates() (*internalpb2.ServiceStates, error) {
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return nil, nil
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}
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//DDL request
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func (c *GrpcClient) CreateCollection(in *milvuspb.CreateCollectionRequest) (*commonpb.Status, error) {
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return c.grpcClient.CreateCollection(context.Background(), in)
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}
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func (c *GrpcClient) DropCollection(in *milvuspb.DropCollectionRequest) (*commonpb.Status, error) {
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return c.grpcClient.DropCollection(context.Background(), in)
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}
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func (c *GrpcClient) HasCollection(in *milvuspb.HasCollectionRequest) (*milvuspb.BoolResponse, error) {
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return c.grpcClient.HasCollection(context.Background(), in)
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}
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func (c *GrpcClient) DescribeCollection(in *milvuspb.DescribeCollectionRequest) (*milvuspb.DescribeCollectionResponse, error) {
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return c.grpcClient.DescribeCollection(context.Background(), in)
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}
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func (c *GrpcClient) ShowCollections(in *milvuspb.ShowCollectionRequest) (*milvuspb.ShowCollectionResponse, error) {
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return c.grpcClient.ShowCollections(context.Background(), in)
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}
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func (c *GrpcClient) CreatePartition(in *milvuspb.CreatePartitionRequest) (*commonpb.Status, error) {
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return c.grpcClient.CreatePartition(context.Background(), in)
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}
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func (c *GrpcClient) DropPartition(in *milvuspb.DropPartitionRequest) (*commonpb.Status, error) {
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return c.grpcClient.DropPartition(context.Background(), in)
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}
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func (c *GrpcClient) HasPartition(in *milvuspb.HasPartitionRequest) (*milvuspb.BoolResponse, error) {
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return c.grpcClient.HasPartition(context.Background(), in)
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}
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func (c *GrpcClient) ShowPartitions(in *milvuspb.ShowPartitionRequest) (*milvuspb.ShowPartitionResponse, error) {
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return c.grpcClient.ShowPartitions(context.Background(), in)
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}
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//index builder service
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func (c *GrpcClient) CreateIndex(in *milvuspb.CreateIndexRequest) (*commonpb.Status, error) {
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return c.grpcClient.CreateIndex(context.Background(), in)
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}
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func (c *GrpcClient) DescribeIndex(in *milvuspb.DescribeIndexRequest) (*milvuspb.DescribeIndexResponse, error) {
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return c.grpcClient.DescribeIndex(context.Background(), in)
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}
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//global timestamp allocator
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func (c *GrpcClient) AllocTimestamp(in *masterpb.TsoRequest) (*masterpb.TsoResponse, error) {
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return c.grpcClient.AllocTimestamp(context.Background(), in)
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}
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func (c *GrpcClient) AllocID(in *masterpb.IDRequest) (*masterpb.IDResponse, error) {
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return c.grpcClient.AllocID(context.Background(), in)
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}
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//receiver time tick from proxy service, and put it into this channel
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func (c *GrpcClient) GetTimeTickChannel(empty *commonpb.Empty) (*milvuspb.StringResponse, error) {
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return c.grpcClient.GetTimeTickChannel(context.Background(), empty)
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}
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//receive ddl from rpc and time tick from proxy service, and put them into this channel
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func (c *GrpcClient) GetDdChannel(in *commonpb.Empty) (*milvuspb.StringResponse, error) {
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return c.grpcClient.GetDdChannel(context.Background(), in)
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}
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//just define a channel, not used currently
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func (c *GrpcClient) GetStatisticsChannel(empty *commonpb.Empty) (*milvuspb.StringResponse, error) {
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return c.grpcClient.GetStatisticsChannel(context.Background(), empty)
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}
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func (c *GrpcClient) DescribeSegment(in *milvuspb.DescribeSegmentRequest) (*milvuspb.DescribeSegmentResponse, error) {
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return c.grpcClient.DescribeSegment(context.Background(), in)
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}
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func (c *GrpcClient) ShowSegments(in *milvuspb.ShowSegmentRequest) (*milvuspb.ShowSegmentResponse, error) {
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return c.grpcClient.ShowSegments(context.Background(), in)
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}
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