Browse Source

scaffolding messaging

pull/1293/head
Chris Lu 5 years ago
parent
commit
ce4b369be2
  1. 6
      weed/command/msg_broker.go
  2. 2
      weed/pb/Makefile
  3. 76
      weed/pb/messaging.proto
  4. 601
      weed/pb/messaging_pb/messaging.pb.go
  5. 66
      weed/pb/queue.proto
  6. 516
      weed/pb/queue_pb/queue.pb.go
  7. 10
      weed/server/msg_broker_grpc_server.go

6
weed/command/msg_broker.go

@ -10,7 +10,7 @@ import (
"github.com/chrislusf/seaweedfs/weed/pb"
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
"github.com/chrislusf/seaweedfs/weed/pb/queue_pb"
"github.com/chrislusf/seaweedfs/weed/pb/messaging_pb"
"github.com/chrislusf/seaweedfs/weed/security"
weed_server "github.com/chrislusf/seaweedfs/weed/server"
@ -25,14 +25,12 @@ var (
type QueueOptions struct {
filer *string
port *int
defaultTtl *string
}
func init() {
cmdMsgBroker.Run = runMsgBroker // break init cycle
messageBrokerStandaloneOptions.filer = cmdMsgBroker.Flag.String("filer", "localhost:8888", "filer server address")
messageBrokerStandaloneOptions.port = cmdMsgBroker.Flag.Int("port", 17777, "queue server gRPC listen port")
messageBrokerStandaloneOptions.defaultTtl = cmdMsgBroker.Flag.String("ttl", "1h", "time to live, e.g.: 1m, 1h, 1d, 1M, 1y")
}
var cmdMsgBroker = &Command{
@ -94,7 +92,7 @@ func (msgBrokerOpt *QueueOptions) startQueueServer() bool {
glog.Fatalf("failed to listen on grpc port %d: %v", *msgBrokerOpt.port, err)
}
grpcS := pb.NewGrpcServer(security.LoadServerTLS(util.GetViper(), "grpc.msg_broker"))
queue_pb.RegisterSeaweedQueueServer(grpcS, qs)
messaging_pb.RegisterSeaweedMessagingServer(grpcS, qs)
reflection.Register(grpcS)
grpcS.Serve(grpcL)

2
weed/pb/Makefile

@ -7,6 +7,6 @@ gen:
protoc volume_server.proto --go_out=plugins=grpc:./volume_server_pb
protoc filer.proto --go_out=plugins=grpc:./filer_pb
protoc iam.proto --go_out=plugins=grpc:./iam_pb
protoc queue.proto --go_out=plugins=grpc:./queue_pb
protoc messaging.proto --go_out=plugins=grpc:./messaging_pb
# protoc filer.proto --java_out=../../other/java/client/src/main/java
cp filer.proto ../../other/java/client/src/main/proto

76
weed/pb/messaging.proto

@ -0,0 +1,76 @@
syntax = "proto3";
package messaging_pb;
option java_package = "seaweedfs.client";
option java_outer_classname = "MessagingProto";
//////////////////////////////////////////////////
service SeaweedMessaging {
rpc Subscribe (SubscribeRequest) returns (stream Message) {
}
rpc Publish (stream PublishRequest) returns (stream PublishResponse) {
}
rpc ConfigureTopic (ConfigureTopicRequest) returns (ConfigureTopicResponse) {
}
rpc GetTopicConfiguration (GetTopicConfigurationRequest) returns (GetTopicConfigurationResponse) {
}
}
//////////////////////////////////////////////////
message SubscribeRequest {
string namespace = 1;
string topic = 2;
int32 partition = 3;
enum StartPosition {
LATEST = 0; // Start at the newest message
EARLIEST = 1; // Start at the oldest message
TIMESTAMP = 2; // Start after a specified timestamp, exclusive
}
StartPosition startPosition = 4; // Where to begin consuming from
int64 timestampNs = 5; // timestamp in nano seconds
}
message Message {
int64 timestamp = 1 [jstype = JS_STRING]; // When the message was received by the broker
bytes key = 2; // Message key
bytes value = 3; // Message payload
map<string, bytes> headers = 4; // Message headers
}
message PublishRequest {
string namespace = 1; // only needed on the initial request
string topic = 2; // only needed on the initial request
int32 partition = 4;
bytes key = 5; // Message key
bytes value = 6; // Message payload
map<string, bytes> headers = 7; // Message headers
}
message PublishResponse {
int32 partition_count = 1;
}
message ConfigureTopicRequest {
string namespace = 1;
string topic = 2;
int32 partition_count = 3;
string collection = 4;
}
message ConfigureTopicResponse {
}
message GetTopicConfigurationRequest {
string namespace = 1;
string topic = 2;
}
message GetTopicConfigurationResponse {
int32 partitions = 3;
}

601
weed/pb/messaging_pb/messaging.pb.go

@ -0,0 +1,601 @@
// Code generated by protoc-gen-go.
// source: messaging.proto
// DO NOT EDIT!
/*
Package messaging_pb is a generated protocol buffer package.
It is generated from these files:
messaging.proto
It has these top-level messages:
SubscribeRequest
Message
PublishRequest
PublishResponse
ConfigureTopicRequest
ConfigureTopicResponse
GetTopicConfigurationRequest
GetTopicConfigurationResponse
*/
package messaging_pb
import proto "github.com/golang/protobuf/proto"
import fmt "fmt"
import math "math"
import (
context "golang.org/x/net/context"
grpc "google.golang.org/grpc"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
type SubscribeRequest_StartPosition int32
const (
SubscribeRequest_LATEST SubscribeRequest_StartPosition = 0
SubscribeRequest_EARLIEST SubscribeRequest_StartPosition = 1
SubscribeRequest_TIMESTAMP SubscribeRequest_StartPosition = 2
)
var SubscribeRequest_StartPosition_name = map[int32]string{
0: "LATEST",
1: "EARLIEST",
2: "TIMESTAMP",
}
var SubscribeRequest_StartPosition_value = map[string]int32{
"LATEST": 0,
"EARLIEST": 1,
"TIMESTAMP": 2,
}
func (x SubscribeRequest_StartPosition) String() string {
return proto.EnumName(SubscribeRequest_StartPosition_name, int32(x))
}
func (SubscribeRequest_StartPosition) EnumDescriptor() ([]byte, []int) {
return fileDescriptor0, []int{0, 0}
}
type SubscribeRequest struct {
Namespace string `protobuf:"bytes,1,opt,name=namespace" json:"namespace,omitempty"`
Topic string `protobuf:"bytes,2,opt,name=topic" json:"topic,omitempty"`
Partition int32 `protobuf:"varint,3,opt,name=partition" json:"partition,omitempty"`
StartPosition SubscribeRequest_StartPosition `protobuf:"varint,4,opt,name=startPosition,enum=messaging_pb.SubscribeRequest_StartPosition" json:"startPosition,omitempty"`
TimestampNs int64 `protobuf:"varint,5,opt,name=timestampNs" json:"timestampNs,omitempty"`
}
func (m *SubscribeRequest) Reset() { *m = SubscribeRequest{} }
func (m *SubscribeRequest) String() string { return proto.CompactTextString(m) }
func (*SubscribeRequest) ProtoMessage() {}
func (*SubscribeRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
func (m *SubscribeRequest) GetNamespace() string {
if m != nil {
return m.Namespace
}
return ""
}
func (m *SubscribeRequest) GetTopic() string {
if m != nil {
return m.Topic
}
return ""
}
func (m *SubscribeRequest) GetPartition() int32 {
if m != nil {
return m.Partition
}
return 0
}
func (m *SubscribeRequest) GetStartPosition() SubscribeRequest_StartPosition {
if m != nil {
return m.StartPosition
}
return SubscribeRequest_LATEST
}
func (m *SubscribeRequest) GetTimestampNs() int64 {
if m != nil {
return m.TimestampNs
}
return 0
}
type Message struct {
Timestamp int64 `protobuf:"varint,1,opt,name=timestamp" json:"timestamp,omitempty"`
Key []byte `protobuf:"bytes,2,opt,name=key,proto3" json:"key,omitempty"`
Value []byte `protobuf:"bytes,3,opt,name=value,proto3" json:"value,omitempty"`
Headers map[string][]byte `protobuf:"bytes,4,rep,name=headers" json:"headers,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value,proto3"`
}
func (m *Message) Reset() { *m = Message{} }
func (m *Message) String() string { return proto.CompactTextString(m) }
func (*Message) ProtoMessage() {}
func (*Message) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} }
func (m *Message) GetTimestamp() int64 {
if m != nil {
return m.Timestamp
}
return 0
}
func (m *Message) GetKey() []byte {
if m != nil {
return m.Key
}
return nil
}
func (m *Message) GetValue() []byte {
if m != nil {
return m.Value
}
return nil
}
func (m *Message) GetHeaders() map[string][]byte {
if m != nil {
return m.Headers
}
return nil
}
type PublishRequest struct {
Namespace string `protobuf:"bytes,1,opt,name=namespace" json:"namespace,omitempty"`
Topic string `protobuf:"bytes,2,opt,name=topic" json:"topic,omitempty"`
Partition int32 `protobuf:"varint,4,opt,name=partition" json:"partition,omitempty"`
Key []byte `protobuf:"bytes,5,opt,name=key,proto3" json:"key,omitempty"`
Value []byte `protobuf:"bytes,6,opt,name=value,proto3" json:"value,omitempty"`
Headers map[string][]byte `protobuf:"bytes,7,rep,name=headers" json:"headers,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value,proto3"`
}
func (m *PublishRequest) Reset() { *m = PublishRequest{} }
func (m *PublishRequest) String() string { return proto.CompactTextString(m) }
func (*PublishRequest) ProtoMessage() {}
func (*PublishRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2} }
func (m *PublishRequest) GetNamespace() string {
if m != nil {
return m.Namespace
}
return ""
}
func (m *PublishRequest) GetTopic() string {
if m != nil {
return m.Topic
}
return ""
}
func (m *PublishRequest) GetPartition() int32 {
if m != nil {
return m.Partition
}
return 0
}
func (m *PublishRequest) GetKey() []byte {
if m != nil {
return m.Key
}
return nil
}
func (m *PublishRequest) GetValue() []byte {
if m != nil {
return m.Value
}
return nil
}
func (m *PublishRequest) GetHeaders() map[string][]byte {
if m != nil {
return m.Headers
}
return nil
}
type PublishResponse struct {
PartitionCount int32 `protobuf:"varint,1,opt,name=partition_count,json=partitionCount" json:"partition_count,omitempty"`
}
func (m *PublishResponse) Reset() { *m = PublishResponse{} }
func (m *PublishResponse) String() string { return proto.CompactTextString(m) }
func (*PublishResponse) ProtoMessage() {}
func (*PublishResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{3} }
func (m *PublishResponse) GetPartitionCount() int32 {
if m != nil {
return m.PartitionCount
}
return 0
}
type ConfigureTopicRequest struct {
Namespace string `protobuf:"bytes,1,opt,name=namespace" json:"namespace,omitempty"`
Topic string `protobuf:"bytes,2,opt,name=topic" json:"topic,omitempty"`
PartitionCount int32 `protobuf:"varint,3,opt,name=partition_count,json=partitionCount" json:"partition_count,omitempty"`
Collection string `protobuf:"bytes,4,opt,name=collection" json:"collection,omitempty"`
}
func (m *ConfigureTopicRequest) Reset() { *m = ConfigureTopicRequest{} }
func (m *ConfigureTopicRequest) String() string { return proto.CompactTextString(m) }
func (*ConfigureTopicRequest) ProtoMessage() {}
func (*ConfigureTopicRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{4} }
func (m *ConfigureTopicRequest) GetNamespace() string {
if m != nil {
return m.Namespace
}
return ""
}
func (m *ConfigureTopicRequest) GetTopic() string {
if m != nil {
return m.Topic
}
return ""
}
func (m *ConfigureTopicRequest) GetPartitionCount() int32 {
if m != nil {
return m.PartitionCount
}
return 0
}
func (m *ConfigureTopicRequest) GetCollection() string {
if m != nil {
return m.Collection
}
return ""
}
type ConfigureTopicResponse struct {
}
func (m *ConfigureTopicResponse) Reset() { *m = ConfigureTopicResponse{} }
func (m *ConfigureTopicResponse) String() string { return proto.CompactTextString(m) }
func (*ConfigureTopicResponse) ProtoMessage() {}
func (*ConfigureTopicResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{5} }
type GetTopicConfigurationRequest struct {
Namespace string `protobuf:"bytes,1,opt,name=namespace" json:"namespace,omitempty"`
Topic string `protobuf:"bytes,2,opt,name=topic" json:"topic,omitempty"`
}
func (m *GetTopicConfigurationRequest) Reset() { *m = GetTopicConfigurationRequest{} }
func (m *GetTopicConfigurationRequest) String() string { return proto.CompactTextString(m) }
func (*GetTopicConfigurationRequest) ProtoMessage() {}
func (*GetTopicConfigurationRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{6} }
func (m *GetTopicConfigurationRequest) GetNamespace() string {
if m != nil {
return m.Namespace
}
return ""
}
func (m *GetTopicConfigurationRequest) GetTopic() string {
if m != nil {
return m.Topic
}
return ""
}
type GetTopicConfigurationResponse struct {
Partitions int32 `protobuf:"varint,3,opt,name=partitions" json:"partitions,omitempty"`
}
func (m *GetTopicConfigurationResponse) Reset() { *m = GetTopicConfigurationResponse{} }
func (m *GetTopicConfigurationResponse) String() string { return proto.CompactTextString(m) }
func (*GetTopicConfigurationResponse) ProtoMessage() {}
func (*GetTopicConfigurationResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{7} }
func (m *GetTopicConfigurationResponse) GetPartitions() int32 {
if m != nil {
return m.Partitions
}
return 0
}
func init() {
proto.RegisterType((*SubscribeRequest)(nil), "messaging_pb.SubscribeRequest")
proto.RegisterType((*Message)(nil), "messaging_pb.Message")
proto.RegisterType((*PublishRequest)(nil), "messaging_pb.PublishRequest")
proto.RegisterType((*PublishResponse)(nil), "messaging_pb.PublishResponse")
proto.RegisterType((*ConfigureTopicRequest)(nil), "messaging_pb.ConfigureTopicRequest")
proto.RegisterType((*ConfigureTopicResponse)(nil), "messaging_pb.ConfigureTopicResponse")
proto.RegisterType((*GetTopicConfigurationRequest)(nil), "messaging_pb.GetTopicConfigurationRequest")
proto.RegisterType((*GetTopicConfigurationResponse)(nil), "messaging_pb.GetTopicConfigurationResponse")
proto.RegisterEnum("messaging_pb.SubscribeRequest_StartPosition", SubscribeRequest_StartPosition_name, SubscribeRequest_StartPosition_value)
}
// Reference imports to suppress errors if they are not otherwise used.
var _ context.Context
var _ grpc.ClientConn
// This is a compile-time assertion to ensure that this generated file
// is compatible with the grpc package it is being compiled against.
const _ = grpc.SupportPackageIsVersion4
// Client API for SeaweedMessaging service
type SeaweedMessagingClient interface {
Subscribe(ctx context.Context, in *SubscribeRequest, opts ...grpc.CallOption) (SeaweedMessaging_SubscribeClient, error)
Publish(ctx context.Context, opts ...grpc.CallOption) (SeaweedMessaging_PublishClient, error)
ConfigureTopic(ctx context.Context, in *ConfigureTopicRequest, opts ...grpc.CallOption) (*ConfigureTopicResponse, error)
GetTopicConfiguration(ctx context.Context, in *GetTopicConfigurationRequest, opts ...grpc.CallOption) (*GetTopicConfigurationResponse, error)
}
type seaweedMessagingClient struct {
cc *grpc.ClientConn
}
func NewSeaweedMessagingClient(cc *grpc.ClientConn) SeaweedMessagingClient {
return &seaweedMessagingClient{cc}
}
func (c *seaweedMessagingClient) Subscribe(ctx context.Context, in *SubscribeRequest, opts ...grpc.CallOption) (SeaweedMessaging_SubscribeClient, error) {
stream, err := grpc.NewClientStream(ctx, &_SeaweedMessaging_serviceDesc.Streams[0], c.cc, "/messaging_pb.SeaweedMessaging/Subscribe", opts...)
if err != nil {
return nil, err
}
x := &seaweedMessagingSubscribeClient{stream}
if err := x.ClientStream.SendMsg(in); err != nil {
return nil, err
}
if err := x.ClientStream.CloseSend(); err != nil {
return nil, err
}
return x, nil
}
type SeaweedMessaging_SubscribeClient interface {
Recv() (*Message, error)
grpc.ClientStream
}
type seaweedMessagingSubscribeClient struct {
grpc.ClientStream
}
func (x *seaweedMessagingSubscribeClient) Recv() (*Message, error) {
m := new(Message)
if err := x.ClientStream.RecvMsg(m); err != nil {
return nil, err
}
return m, nil
}
func (c *seaweedMessagingClient) Publish(ctx context.Context, opts ...grpc.CallOption) (SeaweedMessaging_PublishClient, error) {
stream, err := grpc.NewClientStream(ctx, &_SeaweedMessaging_serviceDesc.Streams[1], c.cc, "/messaging_pb.SeaweedMessaging/Publish", opts...)
if err != nil {
return nil, err
}
x := &seaweedMessagingPublishClient{stream}
return x, nil
}
type SeaweedMessaging_PublishClient interface {
Send(*PublishRequest) error
Recv() (*PublishResponse, error)
grpc.ClientStream
}
type seaweedMessagingPublishClient struct {
grpc.ClientStream
}
func (x *seaweedMessagingPublishClient) Send(m *PublishRequest) error {
return x.ClientStream.SendMsg(m)
}
func (x *seaweedMessagingPublishClient) Recv() (*PublishResponse, error) {
m := new(PublishResponse)
if err := x.ClientStream.RecvMsg(m); err != nil {
return nil, err
}
return m, nil
}
func (c *seaweedMessagingClient) ConfigureTopic(ctx context.Context, in *ConfigureTopicRequest, opts ...grpc.CallOption) (*ConfigureTopicResponse, error) {
out := new(ConfigureTopicResponse)
err := grpc.Invoke(ctx, "/messaging_pb.SeaweedMessaging/ConfigureTopic", in, out, c.cc, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedMessagingClient) GetTopicConfiguration(ctx context.Context, in *GetTopicConfigurationRequest, opts ...grpc.CallOption) (*GetTopicConfigurationResponse, error) {
out := new(GetTopicConfigurationResponse)
err := grpc.Invoke(ctx, "/messaging_pb.SeaweedMessaging/GetTopicConfiguration", in, out, c.cc, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// Server API for SeaweedMessaging service
type SeaweedMessagingServer interface {
Subscribe(*SubscribeRequest, SeaweedMessaging_SubscribeServer) error
Publish(SeaweedMessaging_PublishServer) error
ConfigureTopic(context.Context, *ConfigureTopicRequest) (*ConfigureTopicResponse, error)
GetTopicConfiguration(context.Context, *GetTopicConfigurationRequest) (*GetTopicConfigurationResponse, error)
}
func RegisterSeaweedMessagingServer(s *grpc.Server, srv SeaweedMessagingServer) {
s.RegisterService(&_SeaweedMessaging_serviceDesc, srv)
}
func _SeaweedMessaging_Subscribe_Handler(srv interface{}, stream grpc.ServerStream) error {
m := new(SubscribeRequest)
if err := stream.RecvMsg(m); err != nil {
return err
}
return srv.(SeaweedMessagingServer).Subscribe(m, &seaweedMessagingSubscribeServer{stream})
}
type SeaweedMessaging_SubscribeServer interface {
Send(*Message) error
grpc.ServerStream
}
type seaweedMessagingSubscribeServer struct {
grpc.ServerStream
}
func (x *seaweedMessagingSubscribeServer) Send(m *Message) error {
return x.ServerStream.SendMsg(m)
}
func _SeaweedMessaging_Publish_Handler(srv interface{}, stream grpc.ServerStream) error {
return srv.(SeaweedMessagingServer).Publish(&seaweedMessagingPublishServer{stream})
}
type SeaweedMessaging_PublishServer interface {
Send(*PublishResponse) error
Recv() (*PublishRequest, error)
grpc.ServerStream
}
type seaweedMessagingPublishServer struct {
grpc.ServerStream
}
func (x *seaweedMessagingPublishServer) Send(m *PublishResponse) error {
return x.ServerStream.SendMsg(m)
}
func (x *seaweedMessagingPublishServer) Recv() (*PublishRequest, error) {
m := new(PublishRequest)
if err := x.ServerStream.RecvMsg(m); err != nil {
return nil, err
}
return m, nil
}
func _SeaweedMessaging_ConfigureTopic_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(ConfigureTopicRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedMessagingServer).ConfigureTopic(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/messaging_pb.SeaweedMessaging/ConfigureTopic",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedMessagingServer).ConfigureTopic(ctx, req.(*ConfigureTopicRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedMessaging_GetTopicConfiguration_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(GetTopicConfigurationRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedMessagingServer).GetTopicConfiguration(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/messaging_pb.SeaweedMessaging/GetTopicConfiguration",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedMessagingServer).GetTopicConfiguration(ctx, req.(*GetTopicConfigurationRequest))
}
return interceptor(ctx, in, info, handler)
}
var _SeaweedMessaging_serviceDesc = grpc.ServiceDesc{
ServiceName: "messaging_pb.SeaweedMessaging",
HandlerType: (*SeaweedMessagingServer)(nil),
Methods: []grpc.MethodDesc{
{
MethodName: "ConfigureTopic",
Handler: _SeaweedMessaging_ConfigureTopic_Handler,
},
{
MethodName: "GetTopicConfiguration",
Handler: _SeaweedMessaging_GetTopicConfiguration_Handler,
},
},
Streams: []grpc.StreamDesc{
{
StreamName: "Subscribe",
Handler: _SeaweedMessaging_Subscribe_Handler,
ServerStreams: true,
},
{
StreamName: "Publish",
Handler: _SeaweedMessaging_Publish_Handler,
ServerStreams: true,
ClientStreams: true,
},
},
Metadata: "messaging.proto",
}
func init() { proto.RegisterFile("messaging.proto", fileDescriptor0) }
var fileDescriptor0 = []byte{
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}

66
weed/pb/queue.proto

@ -1,66 +0,0 @@
syntax = "proto3";
package queue_pb;
option java_package = "seaweedfs.client";
option java_outer_classname = "QueueProto";
//////////////////////////////////////////////////
service SeaweedQueue {
rpc StreamWrite (stream WriteMessageRequest) returns (stream WriteMessageResponse) {
}
rpc StreamRead (ReadMessageRequest) returns (stream ReadMessageResponse) {
}
rpc ConfigureTopic (ConfigureTopicRequest) returns (ConfigureTopicResponse) {
}
rpc DeleteTopic (DeleteTopicRequest) returns (DeleteTopicResponse) {
}
}
//////////////////////////////////////////////////
message WriteMessageRequest {
string topic = 1;
int64 event_ns = 2;
bytes partition_key = 3;
bytes data = 4;
}
message WriteMessageResponse {
string error = 1;
int64 ack_ns = 2;
}
message ReadMessageRequest {
string topic = 1;
int64 start_ns = 2;
}
message ReadMessageResponse {
string error = 1;
int64 event_ns = 2;
bytes data = 3;
}
message ConfigureTopicRequest {
string topic = 1;
int64 ttl_seconds = 2;
int32 partition_count = 3;
}
message ConfigureTopicResponse {
string error = 1;
}
message DeleteTopicRequest {
string topic = 1;
}
message DeleteTopicResponse {
string error = 1;
}

516
weed/pb/queue_pb/queue.pb.go

@ -1,516 +0,0 @@
// Code generated by protoc-gen-go.
// source: queue.proto
// DO NOT EDIT!
/*
Package queue_pb is a generated protocol buffer package.
It is generated from these files:
queue.proto
It has these top-level messages:
WriteMessageRequest
WriteMessageResponse
ReadMessageRequest
ReadMessageResponse
ConfigureTopicRequest
ConfigureTopicResponse
DeleteTopicRequest
DeleteTopicResponse
*/
package queue_pb
import proto "github.com/golang/protobuf/proto"
import fmt "fmt"
import math "math"
import (
context "golang.org/x/net/context"
grpc "google.golang.org/grpc"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
type WriteMessageRequest struct {
Topic string `protobuf:"bytes,1,opt,name=topic" json:"topic,omitempty"`
EventNs int64 `protobuf:"varint,2,opt,name=event_ns,json=eventNs" json:"event_ns,omitempty"`
PartitionKey []byte `protobuf:"bytes,3,opt,name=partition_key,json=partitionKey,proto3" json:"partition_key,omitempty"`
Data []byte `protobuf:"bytes,4,opt,name=data,proto3" json:"data,omitempty"`
}
func (m *WriteMessageRequest) Reset() { *m = WriteMessageRequest{} }
func (m *WriteMessageRequest) String() string { return proto.CompactTextString(m) }
func (*WriteMessageRequest) ProtoMessage() {}
func (*WriteMessageRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{0} }
func (m *WriteMessageRequest) GetTopic() string {
if m != nil {
return m.Topic
}
return ""
}
func (m *WriteMessageRequest) GetEventNs() int64 {
if m != nil {
return m.EventNs
}
return 0
}
func (m *WriteMessageRequest) GetPartitionKey() []byte {
if m != nil {
return m.PartitionKey
}
return nil
}
func (m *WriteMessageRequest) GetData() []byte {
if m != nil {
return m.Data
}
return nil
}
type WriteMessageResponse struct {
Error string `protobuf:"bytes,1,opt,name=error" json:"error,omitempty"`
AckNs int64 `protobuf:"varint,2,opt,name=ack_ns,json=ackNs" json:"ack_ns,omitempty"`
}
func (m *WriteMessageResponse) Reset() { *m = WriteMessageResponse{} }
func (m *WriteMessageResponse) String() string { return proto.CompactTextString(m) }
func (*WriteMessageResponse) ProtoMessage() {}
func (*WriteMessageResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{1} }
func (m *WriteMessageResponse) GetError() string {
if m != nil {
return m.Error
}
return ""
}
func (m *WriteMessageResponse) GetAckNs() int64 {
if m != nil {
return m.AckNs
}
return 0
}
type ReadMessageRequest struct {
Topic string `protobuf:"bytes,1,opt,name=topic" json:"topic,omitempty"`
StartNs int64 `protobuf:"varint,2,opt,name=start_ns,json=startNs" json:"start_ns,omitempty"`
}
func (m *ReadMessageRequest) Reset() { *m = ReadMessageRequest{} }
func (m *ReadMessageRequest) String() string { return proto.CompactTextString(m) }
func (*ReadMessageRequest) ProtoMessage() {}
func (*ReadMessageRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{2} }
func (m *ReadMessageRequest) GetTopic() string {
if m != nil {
return m.Topic
}
return ""
}
func (m *ReadMessageRequest) GetStartNs() int64 {
if m != nil {
return m.StartNs
}
return 0
}
type ReadMessageResponse struct {
Error string `protobuf:"bytes,1,opt,name=error" json:"error,omitempty"`
EventNs int64 `protobuf:"varint,2,opt,name=event_ns,json=eventNs" json:"event_ns,omitempty"`
Data []byte `protobuf:"bytes,3,opt,name=data,proto3" json:"data,omitempty"`
}
func (m *ReadMessageResponse) Reset() { *m = ReadMessageResponse{} }
func (m *ReadMessageResponse) String() string { return proto.CompactTextString(m) }
func (*ReadMessageResponse) ProtoMessage() {}
func (*ReadMessageResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{3} }
func (m *ReadMessageResponse) GetError() string {
if m != nil {
return m.Error
}
return ""
}
func (m *ReadMessageResponse) GetEventNs() int64 {
if m != nil {
return m.EventNs
}
return 0
}
func (m *ReadMessageResponse) GetData() []byte {
if m != nil {
return m.Data
}
return nil
}
type ConfigureTopicRequest struct {
Topic string `protobuf:"bytes,1,opt,name=topic" json:"topic,omitempty"`
TtlSeconds int64 `protobuf:"varint,2,opt,name=ttl_seconds,json=ttlSeconds" json:"ttl_seconds,omitempty"`
PartitionCount int32 `protobuf:"varint,3,opt,name=partition_count,json=partitionCount" json:"partition_count,omitempty"`
}
func (m *ConfigureTopicRequest) Reset() { *m = ConfigureTopicRequest{} }
func (m *ConfigureTopicRequest) String() string { return proto.CompactTextString(m) }
func (*ConfigureTopicRequest) ProtoMessage() {}
func (*ConfigureTopicRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{4} }
func (m *ConfigureTopicRequest) GetTopic() string {
if m != nil {
return m.Topic
}
return ""
}
func (m *ConfigureTopicRequest) GetTtlSeconds() int64 {
if m != nil {
return m.TtlSeconds
}
return 0
}
func (m *ConfigureTopicRequest) GetPartitionCount() int32 {
if m != nil {
return m.PartitionCount
}
return 0
}
type ConfigureTopicResponse struct {
Error string `protobuf:"bytes,1,opt,name=error" json:"error,omitempty"`
}
func (m *ConfigureTopicResponse) Reset() { *m = ConfigureTopicResponse{} }
func (m *ConfigureTopicResponse) String() string { return proto.CompactTextString(m) }
func (*ConfigureTopicResponse) ProtoMessage() {}
func (*ConfigureTopicResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{5} }
func (m *ConfigureTopicResponse) GetError() string {
if m != nil {
return m.Error
}
return ""
}
type DeleteTopicRequest struct {
Topic string `protobuf:"bytes,1,opt,name=topic" json:"topic,omitempty"`
}
func (m *DeleteTopicRequest) Reset() { *m = DeleteTopicRequest{} }
func (m *DeleteTopicRequest) String() string { return proto.CompactTextString(m) }
func (*DeleteTopicRequest) ProtoMessage() {}
func (*DeleteTopicRequest) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{6} }
func (m *DeleteTopicRequest) GetTopic() string {
if m != nil {
return m.Topic
}
return ""
}
type DeleteTopicResponse struct {
Error string `protobuf:"bytes,1,opt,name=error" json:"error,omitempty"`
}
func (m *DeleteTopicResponse) Reset() { *m = DeleteTopicResponse{} }
func (m *DeleteTopicResponse) String() string { return proto.CompactTextString(m) }
func (*DeleteTopicResponse) ProtoMessage() {}
func (*DeleteTopicResponse) Descriptor() ([]byte, []int) { return fileDescriptor0, []int{7} }
func (m *DeleteTopicResponse) GetError() string {
if m != nil {
return m.Error
}
return ""
}
func init() {
proto.RegisterType((*WriteMessageRequest)(nil), "queue_pb.WriteMessageRequest")
proto.RegisterType((*WriteMessageResponse)(nil), "queue_pb.WriteMessageResponse")
proto.RegisterType((*ReadMessageRequest)(nil), "queue_pb.ReadMessageRequest")
proto.RegisterType((*ReadMessageResponse)(nil), "queue_pb.ReadMessageResponse")
proto.RegisterType((*ConfigureTopicRequest)(nil), "queue_pb.ConfigureTopicRequest")
proto.RegisterType((*ConfigureTopicResponse)(nil), "queue_pb.ConfigureTopicResponse")
proto.RegisterType((*DeleteTopicRequest)(nil), "queue_pb.DeleteTopicRequest")
proto.RegisterType((*DeleteTopicResponse)(nil), "queue_pb.DeleteTopicResponse")
}
// Reference imports to suppress errors if they are not otherwise used.
var _ context.Context
var _ grpc.ClientConn
// This is a compile-time assertion to ensure that this generated file
// is compatible with the grpc package it is being compiled against.
const _ = grpc.SupportPackageIsVersion4
// Client API for SeaweedQueue service
type SeaweedQueueClient interface {
StreamWrite(ctx context.Context, opts ...grpc.CallOption) (SeaweedQueue_StreamWriteClient, error)
StreamRead(ctx context.Context, in *ReadMessageRequest, opts ...grpc.CallOption) (SeaweedQueue_StreamReadClient, error)
ConfigureTopic(ctx context.Context, in *ConfigureTopicRequest, opts ...grpc.CallOption) (*ConfigureTopicResponse, error)
DeleteTopic(ctx context.Context, in *DeleteTopicRequest, opts ...grpc.CallOption) (*DeleteTopicResponse, error)
}
type seaweedQueueClient struct {
cc *grpc.ClientConn
}
func NewSeaweedQueueClient(cc *grpc.ClientConn) SeaweedQueueClient {
return &seaweedQueueClient{cc}
}
func (c *seaweedQueueClient) StreamWrite(ctx context.Context, opts ...grpc.CallOption) (SeaweedQueue_StreamWriteClient, error) {
stream, err := grpc.NewClientStream(ctx, &_SeaweedQueue_serviceDesc.Streams[0], c.cc, "/queue_pb.SeaweedQueue/StreamWrite", opts...)
if err != nil {
return nil, err
}
x := &seaweedQueueStreamWriteClient{stream}
return x, nil
}
type SeaweedQueue_StreamWriteClient interface {
Send(*WriteMessageRequest) error
Recv() (*WriteMessageResponse, error)
grpc.ClientStream
}
type seaweedQueueStreamWriteClient struct {
grpc.ClientStream
}
func (x *seaweedQueueStreamWriteClient) Send(m *WriteMessageRequest) error {
return x.ClientStream.SendMsg(m)
}
func (x *seaweedQueueStreamWriteClient) Recv() (*WriteMessageResponse, error) {
m := new(WriteMessageResponse)
if err := x.ClientStream.RecvMsg(m); err != nil {
return nil, err
}
return m, nil
}
func (c *seaweedQueueClient) StreamRead(ctx context.Context, in *ReadMessageRequest, opts ...grpc.CallOption) (SeaweedQueue_StreamReadClient, error) {
stream, err := grpc.NewClientStream(ctx, &_SeaweedQueue_serviceDesc.Streams[1], c.cc, "/queue_pb.SeaweedQueue/StreamRead", opts...)
if err != nil {
return nil, err
}
x := &seaweedQueueStreamReadClient{stream}
if err := x.ClientStream.SendMsg(in); err != nil {
return nil, err
}
if err := x.ClientStream.CloseSend(); err != nil {
return nil, err
}
return x, nil
}
type SeaweedQueue_StreamReadClient interface {
Recv() (*ReadMessageResponse, error)
grpc.ClientStream
}
type seaweedQueueStreamReadClient struct {
grpc.ClientStream
}
func (x *seaweedQueueStreamReadClient) Recv() (*ReadMessageResponse, error) {
m := new(ReadMessageResponse)
if err := x.ClientStream.RecvMsg(m); err != nil {
return nil, err
}
return m, nil
}
func (c *seaweedQueueClient) ConfigureTopic(ctx context.Context, in *ConfigureTopicRequest, opts ...grpc.CallOption) (*ConfigureTopicResponse, error) {
out := new(ConfigureTopicResponse)
err := grpc.Invoke(ctx, "/queue_pb.SeaweedQueue/ConfigureTopic", in, out, c.cc, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedQueueClient) DeleteTopic(ctx context.Context, in *DeleteTopicRequest, opts ...grpc.CallOption) (*DeleteTopicResponse, error) {
out := new(DeleteTopicResponse)
err := grpc.Invoke(ctx, "/queue_pb.SeaweedQueue/DeleteTopic", in, out, c.cc, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// Server API for SeaweedQueue service
type SeaweedQueueServer interface {
StreamWrite(SeaweedQueue_StreamWriteServer) error
StreamRead(*ReadMessageRequest, SeaweedQueue_StreamReadServer) error
ConfigureTopic(context.Context, *ConfigureTopicRequest) (*ConfigureTopicResponse, error)
DeleteTopic(context.Context, *DeleteTopicRequest) (*DeleteTopicResponse, error)
}
func RegisterSeaweedQueueServer(s *grpc.Server, srv SeaweedQueueServer) {
s.RegisterService(&_SeaweedQueue_serviceDesc, srv)
}
func _SeaweedQueue_StreamWrite_Handler(srv interface{}, stream grpc.ServerStream) error {
return srv.(SeaweedQueueServer).StreamWrite(&seaweedQueueStreamWriteServer{stream})
}
type SeaweedQueue_StreamWriteServer interface {
Send(*WriteMessageResponse) error
Recv() (*WriteMessageRequest, error)
grpc.ServerStream
}
type seaweedQueueStreamWriteServer struct {
grpc.ServerStream
}
func (x *seaweedQueueStreamWriteServer) Send(m *WriteMessageResponse) error {
return x.ServerStream.SendMsg(m)
}
func (x *seaweedQueueStreamWriteServer) Recv() (*WriteMessageRequest, error) {
m := new(WriteMessageRequest)
if err := x.ServerStream.RecvMsg(m); err != nil {
return nil, err
}
return m, nil
}
func _SeaweedQueue_StreamRead_Handler(srv interface{}, stream grpc.ServerStream) error {
m := new(ReadMessageRequest)
if err := stream.RecvMsg(m); err != nil {
return err
}
return srv.(SeaweedQueueServer).StreamRead(m, &seaweedQueueStreamReadServer{stream})
}
type SeaweedQueue_StreamReadServer interface {
Send(*ReadMessageResponse) error
grpc.ServerStream
}
type seaweedQueueStreamReadServer struct {
grpc.ServerStream
}
func (x *seaweedQueueStreamReadServer) Send(m *ReadMessageResponse) error {
return x.ServerStream.SendMsg(m)
}
func _SeaweedQueue_ConfigureTopic_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(ConfigureTopicRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedQueueServer).ConfigureTopic(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/queue_pb.SeaweedQueue/ConfigureTopic",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedQueueServer).ConfigureTopic(ctx, req.(*ConfigureTopicRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedQueue_DeleteTopic_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(DeleteTopicRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedQueueServer).DeleteTopic(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/queue_pb.SeaweedQueue/DeleteTopic",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedQueueServer).DeleteTopic(ctx, req.(*DeleteTopicRequest))
}
return interceptor(ctx, in, info, handler)
}
var _SeaweedQueue_serviceDesc = grpc.ServiceDesc{
ServiceName: "queue_pb.SeaweedQueue",
HandlerType: (*SeaweedQueueServer)(nil),
Methods: []grpc.MethodDesc{
{
MethodName: "ConfigureTopic",
Handler: _SeaweedQueue_ConfigureTopic_Handler,
},
{
MethodName: "DeleteTopic",
Handler: _SeaweedQueue_DeleteTopic_Handler,
},
},
Streams: []grpc.StreamDesc{
{
StreamName: "StreamWrite",
Handler: _SeaweedQueue_StreamWrite_Handler,
ServerStreams: true,
ClientStreams: true,
},
{
StreamName: "StreamRead",
Handler: _SeaweedQueue_StreamRead_Handler,
ServerStreams: true,
},
},
Metadata: "queue.proto",
}
func init() { proto.RegisterFile("queue.proto", fileDescriptor0) }
var fileDescriptor0 = []byte{
// 429 bytes of a gzipped FileDescriptorProto
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0xf3, 0xa2, 0x2b, 0x7c, 0x78, 0xfe, 0x3f, 0x70, 0x97, 0x2e, 0xf1, 0x06, 0xf0, 0x03, 0xa5, 0xc4,
0x0f, 0x60, 0x29, 0xde, 0xc2, 0xa8, 0xf5, 0x6f, 0xd7, 0xe2, 0x77, 0x7f, 0xb7, 0x61, 0xb8, 0x24,
0x79, 0x43, 0x14, 0x7f, 0x2d, 0xe2, 0x87, 0x01, 0x0c, 0x96, 0x6c, 0x48, 0xfe, 0x72, 0x01, 0xc0,
0x23, 0xbf, 0x4a, 0xa5, 0xbf, 0x26, 0x92, 0x93, 0xe3, 0x4d, 0xe3, 0x12, 0x54, 0x6c, 0xcd, 0xbc,
0x53, 0x0f, 0xcf, 0x01, 0xca, 0x9d, 0xc5, 0x45, 0xe2, 0xcb, 0xfa, 0xcc, 0xfd, 0x7c, 0x4c, 0x8e,
0x36, 0x4c, 0xab, 0x85, 0xa7, 0x1e, 0x7e, 0x87, 0xfd, 0xb6, 0x79, 0x78, 0x52, 0x1f, 0x5a, 0x7b,
0x9f, 0x93, 0xe9, 0xe6, 0x1f, 0xaa, 0xc5, 0xf8, 0x19, 0x06, 0x0d, 0xdf, 0x9a, 0x34, 0xef, 0x5b,
0xdf, 0xa4, 0xb9, 0xc6, 0x6c, 0xb1, 0x75, 0x76, 0x0c, 0xcf, 0x6c, 0xe9, 0xeb, 0xa5, 0xf5, 0xa3,
0x34, 0x21, 0xc5, 0x67, 0xe0, 0x2c, 0xfe, 0x52, 0xbc, 0xf6, 0x8b, 0x5d, 0xf7, 0xe8, 0xdf, 0xff,
0x0b, 0x00, 0x00, 0xff, 0xff, 0x7d, 0x3e, 0x14, 0xd8, 0x03, 0x04, 0x00, 0x00,
}

10
weed/server/msg_broker_grpc_server.go

@ -3,21 +3,21 @@ package weed_server
import (
"context"
"github.com/chrislusf/seaweedfs/weed/pb/queue_pb"
"github.com/chrislusf/seaweedfs/weed/pb/messaging_pb"
)
func (broker *MessageBroker) ConfigureTopic(context.Context, *queue_pb.ConfigureTopicRequest) (*queue_pb.ConfigureTopicResponse, error) {
func (broker *MessageBroker) Subscribe(request *messaging_pb.SubscribeRequest, server messaging_pb.SeaweedMessaging_SubscribeServer) error {
panic("implement me")
}
func (broker *MessageBroker) DeleteTopic(context.Context, *queue_pb.DeleteTopicRequest) (*queue_pb.DeleteTopicResponse, error) {
func (broker *MessageBroker) Publish(server messaging_pb.SeaweedMessaging_PublishServer) error {
panic("implement me")
}
func (broker *MessageBroker) StreamWrite(queue_pb.SeaweedQueue_StreamWriteServer) error {
func (broker *MessageBroker) ConfigureTopic(c context.Context, request *messaging_pb.ConfigureTopicRequest) (*messaging_pb.ConfigureTopicResponse, error) {
panic("implement me")
}
func (broker *MessageBroker) StreamRead(*queue_pb.ReadMessageRequest, queue_pb.SeaweedQueue_StreamReadServer) error {
func (broker *MessageBroker) GetTopicConfiguration(c context.Context, request *messaging_pb.GetTopicConfigurationRequest) (*messaging_pb.GetTopicConfigurationResponse, error) {
panic("implement me")
}
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