mirror of
https://github.com/chrislusf/seaweedfs
synced 2024-07-09 02:26:47 +02:00
add SubscribeLocalMetadata without checking persisted meta logs
This commit is contained in:
Chris Lu
parent
55e40b08fc
commit
70d8a3a1d3
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@ -49,6 +49,9 @@ service SeaweedFiler {
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rpc SubscribeMetadata (SubscribeMetadataRequest) returns (stream SubscribeMetadataResponse) {
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}
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rpc SubscribeLocalMetadata (SubscribeMetadataRequest) returns (stream SubscribeMetadataResponse) {
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}
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rpc KeepConnected (stream KeepConnectedRequest) returns (stream KeepConnectedResponse) {
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}
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@ -49,6 +49,9 @@ service SeaweedFiler {
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rpc SubscribeMetadata (SubscribeMetadataRequest) returns (stream SubscribeMetadataResponse) {
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}
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rpc SubscribeLocalMetadata (SubscribeMetadataRequest) returns (stream SubscribeMetadataResponse) {
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}
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rpc KeepConnected (stream KeepConnectedRequest) returns (stream KeepConnectedResponse) {
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}
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@ -2880,7 +2880,7 @@ var file_filer_proto_rawDesc = []byte{
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@ -2952,23 +2952,29 @@ var file_filer_proto_rawDesc = []byte{
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}
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var (
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@ -3060,25 +3066,27 @@ var file_filer_proto_depIdxs = []int32{
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28, // 28: filer_pb.SeaweedFiler.Statistics:input_type -> filer_pb.StatisticsRequest
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30, // 29: filer_pb.SeaweedFiler.GetFilerConfiguration:input_type -> filer_pb.GetFilerConfigurationRequest
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32, // 30: filer_pb.SeaweedFiler.SubscribeMetadata:input_type -> filer_pb.SubscribeMetadataRequest
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35, // 31: filer_pb.SeaweedFiler.KeepConnected:input_type -> filer_pb.KeepConnectedRequest
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37, // 32: filer_pb.SeaweedFiler.LocateBroker:input_type -> filer_pb.LocateBrokerRequest
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1, // 33: filer_pb.SeaweedFiler.LookupDirectoryEntry:output_type -> filer_pb.LookupDirectoryEntryResponse
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3, // 34: filer_pb.SeaweedFiler.ListEntries:output_type -> filer_pb.ListEntriesResponse
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11, // 35: filer_pb.SeaweedFiler.CreateEntry:output_type -> filer_pb.CreateEntryResponse
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13, // 36: filer_pb.SeaweedFiler.UpdateEntry:output_type -> filer_pb.UpdateEntryResponse
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15, // 37: filer_pb.SeaweedFiler.AppendToEntry:output_type -> filer_pb.AppendToEntryResponse
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17, // 38: filer_pb.SeaweedFiler.DeleteEntry:output_type -> filer_pb.DeleteEntryResponse
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19, // 39: filer_pb.SeaweedFiler.AtomicRenameEntry:output_type -> filer_pb.AtomicRenameEntryResponse
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21, // 40: filer_pb.SeaweedFiler.AssignVolume:output_type -> filer_pb.AssignVolumeResponse
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25, // 41: filer_pb.SeaweedFiler.LookupVolume:output_type -> filer_pb.LookupVolumeResponse
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27, // 42: filer_pb.SeaweedFiler.DeleteCollection:output_type -> filer_pb.DeleteCollectionResponse
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29, // 43: filer_pb.SeaweedFiler.Statistics:output_type -> filer_pb.StatisticsResponse
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31, // 44: filer_pb.SeaweedFiler.GetFilerConfiguration:output_type -> filer_pb.GetFilerConfigurationResponse
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33, // 45: filer_pb.SeaweedFiler.SubscribeMetadata:output_type -> filer_pb.SubscribeMetadataResponse
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36, // 46: filer_pb.SeaweedFiler.KeepConnected:output_type -> filer_pb.KeepConnectedResponse
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38, // 47: filer_pb.SeaweedFiler.LocateBroker:output_type -> filer_pb.LocateBrokerResponse
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33, // [33:48] is the sub-list for method output_type
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18, // [18:33] is the sub-list for method input_type
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32, // 31: filer_pb.SeaweedFiler.SubscribeLocalMetadata:input_type -> filer_pb.SubscribeMetadataRequest
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35, // 32: filer_pb.SeaweedFiler.KeepConnected:input_type -> filer_pb.KeepConnectedRequest
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37, // 33: filer_pb.SeaweedFiler.LocateBroker:input_type -> filer_pb.LocateBrokerRequest
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1, // 34: filer_pb.SeaweedFiler.LookupDirectoryEntry:output_type -> filer_pb.LookupDirectoryEntryResponse
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3, // 35: filer_pb.SeaweedFiler.ListEntries:output_type -> filer_pb.ListEntriesResponse
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11, // 36: filer_pb.SeaweedFiler.CreateEntry:output_type -> filer_pb.CreateEntryResponse
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13, // 37: filer_pb.SeaweedFiler.UpdateEntry:output_type -> filer_pb.UpdateEntryResponse
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15, // 38: filer_pb.SeaweedFiler.AppendToEntry:output_type -> filer_pb.AppendToEntryResponse
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17, // 39: filer_pb.SeaweedFiler.DeleteEntry:output_type -> filer_pb.DeleteEntryResponse
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19, // 40: filer_pb.SeaweedFiler.AtomicRenameEntry:output_type -> filer_pb.AtomicRenameEntryResponse
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21, // 41: filer_pb.SeaweedFiler.AssignVolume:output_type -> filer_pb.AssignVolumeResponse
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25, // 42: filer_pb.SeaweedFiler.LookupVolume:output_type -> filer_pb.LookupVolumeResponse
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27, // 43: filer_pb.SeaweedFiler.DeleteCollection:output_type -> filer_pb.DeleteCollectionResponse
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29, // 44: filer_pb.SeaweedFiler.Statistics:output_type -> filer_pb.StatisticsResponse
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31, // 45: filer_pb.SeaweedFiler.GetFilerConfiguration:output_type -> filer_pb.GetFilerConfigurationResponse
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33, // 46: filer_pb.SeaweedFiler.SubscribeMetadata:output_type -> filer_pb.SubscribeMetadataResponse
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33, // 47: filer_pb.SeaweedFiler.SubscribeLocalMetadata:output_type -> filer_pb.SubscribeMetadataResponse
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36, // 48: filer_pb.SeaweedFiler.KeepConnected:output_type -> filer_pb.KeepConnectedResponse
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38, // 49: filer_pb.SeaweedFiler.LocateBroker:output_type -> filer_pb.LocateBrokerResponse
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34, // [34:50] is the sub-list for method output_type
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18, // [18:34] is the sub-list for method input_type
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18, // [18:18] is the sub-list for extension type_name
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18, // [18:18] is the sub-list for extension extendee
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0, // [0:18] is the sub-list for field type_name
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@ -3616,6 +3624,7 @@ type SeaweedFilerClient interface {
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Statistics(ctx context.Context, in *StatisticsRequest, opts ...grpc.CallOption) (*StatisticsResponse, error)
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GetFilerConfiguration(ctx context.Context, in *GetFilerConfigurationRequest, opts ...grpc.CallOption) (*GetFilerConfigurationResponse, error)
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SubscribeMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (SeaweedFiler_SubscribeMetadataClient, error)
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SubscribeLocalMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (SeaweedFiler_SubscribeLocalMetadataClient, error)
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KeepConnected(ctx context.Context, opts ...grpc.CallOption) (SeaweedFiler_KeepConnectedClient, error)
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LocateBroker(ctx context.Context, in *LocateBrokerRequest, opts ...grpc.CallOption) (*LocateBrokerResponse, error)
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}
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@ -3791,8 +3800,40 @@ func (x *seaweedFilerSubscribeMetadataClient) Recv() (*SubscribeMetadataResponse
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return m, nil
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}
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func (c *seaweedFilerClient) SubscribeLocalMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (SeaweedFiler_SubscribeLocalMetadataClient, error) {
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stream, err := c.cc.NewStream(ctx, &_SeaweedFiler_serviceDesc.Streams[2], "/filer_pb.SeaweedFiler/SubscribeLocalMetadata", opts...)
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if err != nil {
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return nil, err
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}
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x := &seaweedFilerSubscribeLocalMetadataClient{stream}
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if err := x.ClientStream.SendMsg(in); err != nil {
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return nil, err
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}
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if err := x.ClientStream.CloseSend(); err != nil {
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return nil, err
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}
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return x, nil
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}
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type SeaweedFiler_SubscribeLocalMetadataClient interface {
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Recv() (*SubscribeMetadataResponse, error)
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grpc.ClientStream
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}
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type seaweedFilerSubscribeLocalMetadataClient struct {
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grpc.ClientStream
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}
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func (x *seaweedFilerSubscribeLocalMetadataClient) Recv() (*SubscribeMetadataResponse, error) {
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m := new(SubscribeMetadataResponse)
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if err := x.ClientStream.RecvMsg(m); err != nil {
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return nil, err
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}
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return m, nil
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}
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func (c *seaweedFilerClient) KeepConnected(ctx context.Context, opts ...grpc.CallOption) (SeaweedFiler_KeepConnectedClient, error) {
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stream, err := c.cc.NewStream(ctx, &_SeaweedFiler_serviceDesc.Streams[2], "/filer_pb.SeaweedFiler/KeepConnected", opts...)
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stream, err := c.cc.NewStream(ctx, &_SeaweedFiler_serviceDesc.Streams[3], "/filer_pb.SeaweedFiler/KeepConnected", opts...)
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if err != nil {
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return nil, err
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}
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@ -3846,6 +3887,7 @@ type SeaweedFilerServer interface {
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Statistics(context.Context, *StatisticsRequest) (*StatisticsResponse, error)
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GetFilerConfiguration(context.Context, *GetFilerConfigurationRequest) (*GetFilerConfigurationResponse, error)
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SubscribeMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeMetadataServer) error
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SubscribeLocalMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeLocalMetadataServer) error
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KeepConnected(SeaweedFiler_KeepConnectedServer) error
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LocateBroker(context.Context, *LocateBrokerRequest) (*LocateBrokerResponse, error)
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}
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@ -3893,6 +3935,9 @@ func (*UnimplementedSeaweedFilerServer) GetFilerConfiguration(context.Context, *
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func (*UnimplementedSeaweedFilerServer) SubscribeMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeMetadataServer) error {
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return status.Errorf(codes.Unimplemented, "method SubscribeMetadata not implemented")
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}
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func (*UnimplementedSeaweedFilerServer) SubscribeLocalMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeLocalMetadataServer) error {
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return status.Errorf(codes.Unimplemented, "method SubscribeLocalMetadata not implemented")
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}
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func (*UnimplementedSeaweedFilerServer) KeepConnected(SeaweedFiler_KeepConnectedServer) error {
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return status.Errorf(codes.Unimplemented, "method KeepConnected not implemented")
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}
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@ -4144,6 +4189,27 @@ func (x *seaweedFilerSubscribeMetadataServer) Send(m *SubscribeMetadataResponse)
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return x.ServerStream.SendMsg(m)
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}
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func _SeaweedFiler_SubscribeLocalMetadata_Handler(srv interface{}, stream grpc.ServerStream) error {
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m := new(SubscribeMetadataRequest)
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if err := stream.RecvMsg(m); err != nil {
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return err
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}
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return srv.(SeaweedFilerServer).SubscribeLocalMetadata(m, &seaweedFilerSubscribeLocalMetadataServer{stream})
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}
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type SeaweedFiler_SubscribeLocalMetadataServer interface {
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Send(*SubscribeMetadataResponse) error
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grpc.ServerStream
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}
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type seaweedFilerSubscribeLocalMetadataServer struct {
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grpc.ServerStream
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}
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func (x *seaweedFilerSubscribeLocalMetadataServer) Send(m *SubscribeMetadataResponse) error {
|
||||
return x.ServerStream.SendMsg(m)
|
||||
}
|
||||
|
||||
func _SeaweedFiler_KeepConnected_Handler(srv interface{}, stream grpc.ServerStream) error {
|
||||
return srv.(SeaweedFilerServer).KeepConnected(&seaweedFilerKeepConnectedServer{stream})
|
||||
}
|
||||
|
|
@ -4252,6 +4318,11 @@ var _SeaweedFiler_serviceDesc = grpc.ServiceDesc{
|
|||
Handler: _SeaweedFiler_SubscribeMetadata_Handler,
|
||||
ServerStreams: true,
|
||||
},
|
||||
{
|
||||
StreamName: "SubscribeLocalMetadata",
|
||||
Handler: _SeaweedFiler_SubscribeLocalMetadata_Handler,
|
||||
ServerStreams: true,
|
||||
},
|
||||
{
|
||||
StreamName: "KeepConnected",
|
||||
Handler: _SeaweedFiler_KeepConnected_Handler,
|
||||
|
|
|
|||
|
|
@ -48,6 +48,32 @@ func (fs *FilerServer) SubscribeMetadata(req *filer_pb.SubscribeMetadataRequest,
|
|||
|
||||
}
|
||||
|
||||
func (fs *FilerServer) SubscribeLocalMetadata(req *filer_pb.SubscribeMetadataRequest, stream filer_pb.SeaweedFiler_SubscribeLocalMetadataServer) error {
|
||||
|
||||
peerAddress := findClientAddress(stream.Context(), 0)
|
||||
|
||||
clientName := fs.addClient(req.ClientName, peerAddress)
|
||||
|
||||
defer fs.deleteClient(clientName)
|
||||
|
||||
lastReadTime := time.Unix(0, req.SinceNs)
|
||||
glog.V(0).Infof(" %v local subscribe %s from %+v", clientName, req.PathPrefix, lastReadTime)
|
||||
|
||||
eachEventNotificationFn := eachEventNotificationFn(req, stream, clientName)
|
||||
|
||||
eachLogEntryFn := eachLogEntryFn(eachEventNotificationFn)
|
||||
|
||||
err := fs.filer.MetaLogBuffer.LoopProcessLogData(lastReadTime, func() bool {
|
||||
fs.listenersLock.Lock()
|
||||
fs.listenersCond.Wait()
|
||||
fs.listenersLock.Unlock()
|
||||
return true
|
||||
}, eachLogEntryFn)
|
||||
|
||||
return err
|
||||
|
||||
}
|
||||
|
||||
func eachLogEntryFn(eachEventNotificationFn func(dirPath string, eventNotification *filer_pb.EventNotification, tsNs int64) error) func(logEntry *filer_pb.LogEntry) error {
|
||||
return func(logEntry *filer_pb.LogEntry) error {
|
||||
event := &filer_pb.SubscribeMetadataResponse{}
|
||||
|
|
|
|||
Loading…
Reference in a new issue