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remove old code

pull/3379/head
chrislu 2 years ago
parent
f25e273e32
commit
8060fdcac5
25 changed files with 325 additions and 3548 deletions
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  1. 6
      other/java/client/src/main/proto/filer.proto
  2. 12
      weed/mq/broker.go
  3. 130
      weed/mq/broker/broker_append.go
  4. 37
      weed/mq/broker/broker_grpc_server.go
  5. 50
      weed/mq/broker/broker_grpc_server_discovery.go
  6. 112
      weed/mq/broker/broker_grpc_server_publish.go
  7. 178
      weed/mq/broker/broker_grpc_server_subscribe.go
  8. 64
      weed/mq/broker/broker_server.go
  9. 124
      weed/mq/broker/topic_manager.go
  10. 5
      weed/mq/msgclient/chan_config.go
  11. 76
      weed/mq/msgclient/chan_pub.go
  12. 85
      weed/mq/msgclient/chan_sub.go
  13. 55
      weed/mq/msgclient/client.go
  14. 63
      weed/mq/msgclient/config.go
  15. 118
      weed/mq/msgclient/publisher.go
  16. 120
      weed/mq/msgclient/subscriber.go
  17. 23
      weed/mq/topic.go
  18. 6
      weed/pb/filer.proto
  19. 460
      weed/pb/filer_pb/filer.pb.go
  20. 104
      weed/pb/filer_pb/filer_grpc.pb.go
  21. 107
      weed/pb/mq.proto
  22. 1615
      weed/pb/mq_pb/mq.pb.go
  23. 247
      weed/pb/mq_pb/mq_grpc.pb.go
  24. 72
      weed/server/filer_grpc_server_admin.go
  25. 4
      weed/server/filer_server.go

6
other/java/client/src/main/proto/filer.proto
View File

@ -60,12 +60,6 @@ service SeaweedFiler {
rpc SubscribeLocalMetadata (SubscribeMetadataRequest) returns (stream SubscribeMetadataResponse) { rpc SubscribeLocalMetadata (SubscribeMetadataRequest) returns (stream SubscribeMetadataResponse) {
} }
rpc KeepConnected (stream KeepConnectedRequest) returns (stream KeepConnectedResponse) {
}
rpc LocateBroker (LocateBrokerRequest) returns (LocateBrokerResponse) {
}
rpc KvGet (KvGetRequest) returns (KvGetResponse) { rpc KvGet (KvGetRequest) returns (KvGetResponse) {
} }

12
weed/mq/broker.go
View File

@ -0,0 +1,12 @@
package mq
const LAST_MINUTES = 10
type TopicStat struct {
MessageCounts [LAST_MINUTES]int64
ByteCounts [LAST_MINUTES]int64
}
func NewTopicStat() *TopicStat {
return &TopicStat{}
}

130
weed/mq/broker/broker_append.go
View File

@ -1,130 +0,0 @@
package broker
import (
"context"
"fmt"
"github.com/chrislusf/seaweedfs/weed/security"
"io"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/operation"
"github.com/chrislusf/seaweedfs/weed/pb"
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
"github.com/chrislusf/seaweedfs/weed/pb/mq_pb"
"github.com/chrislusf/seaweedfs/weed/util"
)
func (broker *MessageQueueBroker) appendToFile(targetFile string, topicConfig *mq_pb.TopicConfiguration, data []byte) error {
assignResult, uploadResult, err2 := broker.assignAndUpload(topicConfig, data)
if err2 != nil {
return err2
}
dir, name := util.FullPath(targetFile).DirAndName()
// append the chunk
if err := broker.WithFilerClient(false, func(client filer_pb.SeaweedFilerClient) error {
request := &filer_pb.AppendToEntryRequest{
Directory: dir,
EntryName: name,
Chunks: []*filer_pb.FileChunk{uploadResult.ToPbFileChunk(assignResult.Fid, 0)},
}
_, err := client.AppendToEntry(context.Background(), request)
if err != nil {
glog.V(0).Infof("append to file %v: %v", request, err)
return err
}
return nil
}); err != nil {
return fmt.Errorf("append to file %v: %v", targetFile, err)
}
return nil
}
func (broker *MessageQueueBroker) assignAndUpload(topicConfig *mq_pb.TopicConfiguration, data []byte) (*operation.AssignResult, *operation.UploadResult, error) {
var assignResult = &operation.AssignResult{}
// assign a volume location
if err := broker.WithFilerClient(false, func(client filer_pb.SeaweedFilerClient) error {
assignErr := util.Retry("assignVolume", func() error {
request := &filer_pb.AssignVolumeRequest{
Count: 1,
Replication: topicConfig.Replication,
Collection: topicConfig.Collection,
}
resp, err := client.AssignVolume(context.Background(), request)
if err != nil {
glog.V(0).Infof("assign volume failure %v: %v", request, err)
return err
}
if resp.Error != "" {
return fmt.Errorf("assign volume failure %v: %v", request, resp.Error)
}
assignResult.Auth = security.EncodedJwt(resp.Auth)
assignResult.Fid = resp.FileId
assignResult.Url = resp.Location.Url
assignResult.PublicUrl = resp.Location.PublicUrl
assignResult.GrpcPort = int(resp.Location.GrpcPort)
assignResult.Count = uint64(resp.Count)
return nil
})
if assignErr != nil {
return assignErr
}
return nil
}); err != nil {
return nil, nil, err
}
// upload data
targetUrl := fmt.Sprintf("http://%s/%s", assignResult.Url, assignResult.Fid)
uploadOption := &operation.UploadOption{
UploadUrl: targetUrl,
Filename: "",
Cipher: broker.option.Cipher,
IsInputCompressed: false,
MimeType: "",
PairMap: nil,
Jwt: assignResult.Auth,
}
uploadResult, err := operation.UploadData(data, uploadOption)
if err != nil {
return nil, nil, fmt.Errorf("upload data %s: %v", targetUrl, err)
}
// println("uploaded to", targetUrl)
return assignResult, uploadResult, nil
}
var _ = filer_pb.FilerClient(&MessageQueueBroker{})
func (broker *MessageQueueBroker) WithFilerClient(streamingMode bool, fn func(filer_pb.SeaweedFilerClient) error) (err error) {
for _, filer := range broker.option.Filers {
if err = pb.WithFilerClient(streamingMode, filer, broker.grpcDialOption, fn); err != nil {
if err == io.EOF {
return
}
glog.V(0).Infof("fail to connect to %s: %v", filer, err)
} else {
break
}
}
return
}
func (broker *MessageQueueBroker) AdjustedUrl(location *filer_pb.Location) string {
return location.Url
}

37
weed/mq/broker/broker_grpc_server.go
View File

@ -1,37 +0,0 @@
package broker
import (
"context"
"fmt"
"github.com/chrislusf/seaweedfs/weed/filer"
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
"github.com/chrislusf/seaweedfs/weed/pb/mq_pb"
)
func (broker *MessageQueueBroker) ConfigureTopic(c context.Context, request *mq_pb.ConfigureTopicRequest) (*mq_pb.ConfigureTopicResponse, error) {
panic("implement me")
}
func (broker *MessageQueueBroker) DeleteTopic(c context.Context, request *mq_pb.DeleteTopicRequest) (*mq_pb.DeleteTopicResponse, error) {
resp := &mq_pb.DeleteTopicResponse{}
dir, entry := genTopicDirEntry(request.Namespace, request.Topic)
if exists, err := filer_pb.Exists(broker, dir, entry, true); err != nil {
return nil, err
} else if exists {
err = filer_pb.Remove(broker, dir, entry, true, true, true, false, nil)
}
return resp, nil
}
func (broker *MessageQueueBroker) GetTopicConfiguration(c context.Context, request *mq_pb.GetTopicConfigurationRequest) (*mq_pb.GetTopicConfigurationResponse, error) {
panic("implement me")
}
func genTopicDir(namespace, topic string) string {
return fmt.Sprintf("%s/%s/%s", filer.TopicsDir, namespace, topic)
}
func genTopicDirEntry(namespace, topic string) (dir, entry string) {
return fmt.Sprintf("%s/%s", filer.TopicsDir, namespace), topic
}

50
weed/mq/broker/broker_grpc_server_discovery.go
View File

@ -2,7 +2,6 @@ package broker
import ( import (
"context" "context"
"fmt"
"github.com/chrislusf/seaweedfs/weed/cluster" "github.com/chrislusf/seaweedfs/weed/cluster"
"github.com/chrislusf/seaweedfs/weed/pb" "github.com/chrislusf/seaweedfs/weed/pb"
"time" "time"
@ -10,57 +9,8 @@ import (
"github.com/chrislusf/seaweedfs/weed/glog" "github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb" "github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
"github.com/chrislusf/seaweedfs/weed/pb/master_pb" "github.com/chrislusf/seaweedfs/weed/pb/master_pb"
"github.com/chrislusf/seaweedfs/weed/pb/mq_pb"
) )
/*
Topic discovery:
When pub or sub connects, it ask for the whole broker list, and run consistent hashing to find the broker.
The broker will check peers whether it is already hosted by some other broker, if that broker is alive and acknowledged alive, redirect to it.
Otherwise, just host the topic.
So, if the pub or sub connects around the same time, they would connect to the same broker. Everyone is happy.
If one of the pub or sub connects very late, and the system topo changed quite a bit with new servers added or old servers died, checking peers will help.
*/
func (broker *MessageQueueBroker) FindBroker(c context.Context, request *mq_pb.FindBrokerRequest) (*mq_pb.FindBrokerResponse, error) {
t := &mq_pb.FindBrokerResponse{}
var peers []string
targetTopicPartition := fmt.Sprintf(TopicPartitionFmt, request.Namespace, request.Topic, request.Parition)
for _, filer := range broker.option.Filers {
err := broker.withFilerClient(false, filer, func(client filer_pb.SeaweedFilerClient) error {
resp, err := client.LocateBroker(context.Background(), &filer_pb.LocateBrokerRequest{
Resource: targetTopicPartition,
})
if err != nil {
return err
}
if resp.Found && len(resp.Resources) > 0 {
t.Broker = resp.Resources[0].GrpcAddresses
return nil
}
for _, b := range resp.Resources {
peers = append(peers, b.GrpcAddresses)
}
return nil
})
if err != nil {
return nil, err
}
}
t.Broker = PickMember(peers, []byte(targetTopicPartition))
return t, nil
}
func (broker *MessageQueueBroker) checkFilers() { func (broker *MessageQueueBroker) checkFilers() {
// contact a filer about masters // contact a filer about masters

112
weed/mq/broker/broker_grpc_server_publish.go
View File

@ -1,112 +0,0 @@
package broker
import (
"crypto/md5"
"fmt"
"io"
"github.com/golang/protobuf/proto"
"github.com/chrislusf/seaweedfs/weed/filer"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
"github.com/chrislusf/seaweedfs/weed/pb/mq_pb"
)
func (broker *MessageQueueBroker) Publish(stream mq_pb.SeaweedMessaging_PublishServer) error {
// process initial request
in, err := stream.Recv()
if err == io.EOF {
return nil
}
if err != nil {
return err
}
// TODO look it up
topicConfig := &mq_pb.TopicConfiguration{
// IsTransient: true,
}
// send init response
initResponse := &mq_pb.PublishResponse{
Config: nil,
Redirect: nil,
}
err = stream.Send(initResponse)
if err != nil {
return err
}
if initResponse.Redirect != nil {
return nil
}
// get lock
tp := TopicPartition{
Namespace: in.Init.Namespace,
Topic: in.Init.Topic,
Partition: in.Init.Partition,
}
tpDir := fmt.Sprintf("%s/%s/%s", filer.TopicsDir, tp.Namespace, tp.Topic)
md5File := fmt.Sprintf("p%02d.md5", tp.Partition)
// println("chan data stored under", tpDir, "as", md5File)
if exists, err := filer_pb.Exists(broker, tpDir, md5File, false); err == nil && exists {
return fmt.Errorf("channel is already closed")
}
tl := broker.topicManager.RequestLock(tp, topicConfig, true)
defer broker.topicManager.ReleaseLock(tp, true)
md5hash := md5.New()
// process each message
for {
// println("recv")
in, err := stream.Recv()
// glog.V(0).Infof("recieved %v err: %v", in, err)
if err == io.EOF {
return nil
}
if err != nil {
return err
}
if in.Data == nil {
continue
}
// fmt.Printf("received: %d : %s\n", len(in.Data.Value), string(in.Data.Value))
data, err := proto.Marshal(in.Data)
if err != nil {
glog.Errorf("marshall error: %v\n", err)
continue
}
tl.logBuffer.AddToBuffer(in.Data.Key, data, in.Data.EventTimeNs)
if in.Data.IsClose {
// println("server received closing")
break
}
md5hash.Write(in.Data.Value)
}
if err := broker.appendToFile(tpDir+"/"+md5File, topicConfig, md5hash.Sum(nil)); err != nil {
glog.V(0).Infof("err writing %s: %v", md5File, err)
}
// fmt.Printf("received md5 %X\n", md5hash.Sum(nil))
// send the close ack
// println("server send ack closing")
if err := stream.Send(&mq_pb.PublishResponse{IsClosed: true}); err != nil {
glog.V(0).Infof("err sending close response: %v", err)
}
return nil
}

178
weed/mq/broker/broker_grpc_server_subscribe.go
View File

@ -1,178 +0,0 @@
package broker
import (
"fmt"
"github.com/chrislusf/seaweedfs/weed/util"
"github.com/chrislusf/seaweedfs/weed/util/log_buffer"
"io"
"strings"
"time"
"github.com/golang/protobuf/proto"
"github.com/chrislusf/seaweedfs/weed/filer"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
"github.com/chrislusf/seaweedfs/weed/pb/mq_pb"
)
func (broker *MessageQueueBroker) Subscribe(stream mq_pb.SeaweedMessaging_SubscribeServer) error {
// process initial request
in, err := stream.Recv()
if err == io.EOF {
return nil
}
if err != nil {
return err
}
var processedTsNs int64
var messageCount int64
subscriberId := in.Init.SubscriberId
// TODO look it up
topicConfig := &mq_pb.TopicConfiguration{
// IsTransient: true,
}
// get lock
tp := TopicPartition{
Namespace: in.Init.Namespace,
Topic: in.Init.Topic,
Partition: in.Init.Partition,
}
fmt.Printf("+ subscriber %s for %s\n", subscriberId, tp.String())
defer func() {
fmt.Printf("- subscriber %s for %s %d messages last %v\n", subscriberId, tp.String(), messageCount, time.Unix(0, processedTsNs))
}()
lock := broker.topicManager.RequestLock(tp, topicConfig, false)
defer broker.topicManager.ReleaseLock(tp, false)
isConnected := true
go func() {
for isConnected {
if _, err := stream.Recv(); err != nil {
// println("disconnecting connection to", subscriberId, tp.String())
isConnected = false
lock.cond.Signal()
}
}
}()
lastReadTime := time.Now()
switch in.Init.StartPosition {
case mq_pb.SubscriberMessage_InitMessage_TIMESTAMP:
lastReadTime = time.Unix(0, in.Init.TimestampNs)
case mq_pb.SubscriberMessage_InitMessage_LATEST:
case mq_pb.SubscriberMessage_InitMessage_EARLIEST:
lastReadTime = time.Unix(0, 0)
}
// how to process each message
// an error returned will end the subscription
eachMessageFn := func(m *mq_pb.Message) error {
err := stream.Send(&mq_pb.BrokerMessage{
Data: m,
})
if err != nil {
glog.V(0).Infof("=> subscriber %v: %+v", subscriberId, err)
}
return err
}
eachLogEntryFn := func(logEntry *filer_pb.LogEntry) error {
m := &mq_pb.Message{}
if err = proto.Unmarshal(logEntry.Data, m); err != nil {
glog.Errorf("unexpected unmarshal mq_pb.Message: %v", err)
return err
}
// fmt.Printf("sending : %d bytes ts %d\n", len(m.Value), logEntry.TsNs)
if err = eachMessageFn(m); err != nil {
glog.Errorf("sending %d bytes to %s: %s", len(m.Value), subscriberId, err)
return err
}
if m.IsClose {
// println("processed EOF")
return io.EOF
}
processedTsNs = logEntry.TsNs
messageCount++
return nil
}
// fmt.Printf("subscriber %s read %d on disk log %v\n", subscriberId, messageCount, lastReadTime)
for {
if err = broker.readPersistedLogBuffer(&tp, lastReadTime, eachLogEntryFn); err != nil {
if err != io.EOF {
// println("stopping from persisted logs", err.Error())
return err
}
}
if processedTsNs != 0 {
lastReadTime = time.Unix(0, processedTsNs)
}
lastReadTime, _, err = lock.logBuffer.LoopProcessLogData("broker", lastReadTime, 0, func() bool {
lock.Mutex.Lock()
lock.cond.Wait()
lock.Mutex.Unlock()
return isConnected
}, eachLogEntryFn)
if err != nil {
if err == log_buffer.ResumeFromDiskError {
continue
}
glog.Errorf("processed to %v: %v", lastReadTime, err)
if err != log_buffer.ResumeError {
break
}
}
}
return err
}
func (broker *MessageQueueBroker) readPersistedLogBuffer(tp *TopicPartition, startTime time.Time, eachLogEntryFn func(logEntry *filer_pb.LogEntry) error) (err error) {
startTime = startTime.UTC()
startDate := fmt.Sprintf("%04d-%02d-%02d", startTime.Year(), startTime.Month(), startTime.Day())
startHourMinute := fmt.Sprintf("%02d-%02d", startTime.Hour(), startTime.Minute())
sizeBuf := make([]byte, 4)
startTsNs := startTime.UnixNano()
topicDir := genTopicDir(tp.Namespace, tp.Topic)
partitionSuffix := fmt.Sprintf(".part%02d", tp.Partition)
return filer_pb.List(broker, topicDir, "", func(dayEntry *filer_pb.Entry, isLast bool) error {
dayDir := fmt.Sprintf("%s/%s", topicDir, dayEntry.Name)
return filer_pb.List(broker, dayDir, "", func(hourMinuteEntry *filer_pb.Entry, isLast bool) error {
if dayEntry.Name == startDate {
hourMinute := util.FileNameBase(hourMinuteEntry.Name)
if strings.Compare(hourMinute, startHourMinute) < 0 {
return nil
}
}
if !strings.HasSuffix(hourMinuteEntry.Name, partitionSuffix) {
return nil
}
// println("partition", tp.Partition, "processing", dayDir, "/", hourMinuteEntry.Name)
chunkedFileReader := filer.NewChunkStreamReader(broker, hourMinuteEntry.Chunks)
defer chunkedFileReader.Close()
if _, err := filer.ReadEachLogEntry(chunkedFileReader, sizeBuf, startTsNs, 0, eachLogEntryFn); err != nil {
chunkedFileReader.Close()
if err == io.EOF {
return err
}
return fmt.Errorf("reading %s/%s: %v", dayDir, hourMinuteEntry.Name, err)
}
return nil
}, "", false, 24*60)
}, startDate, true, 366)
}

64
weed/mq/broker/broker_server.go
View File

@ -1,15 +1,11 @@
package broker package broker
import ( import (
"context"
"github.com/chrislusf/seaweedfs/weed/cluster" "github.com/chrislusf/seaweedfs/weed/cluster"
"github.com/chrislusf/seaweedfs/weed/pb/mq_pb" "github.com/chrislusf/seaweedfs/weed/pb/mq_pb"
"github.com/chrislusf/seaweedfs/weed/wdclient" "github.com/chrislusf/seaweedfs/weed/wdclient"
"time"
"google.golang.org/grpc" "google.golang.org/grpc"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/pb" "github.com/chrislusf/seaweedfs/weed/pb"
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb" "github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
"github.com/chrislusf/seaweedfs/weed/pb/master_pb" "github.com/chrislusf/seaweedfs/weed/pb/master_pb"
@ -33,7 +29,6 @@ type MessageQueueBroker struct {
option *MessageQueueBrokerOption option *MessageQueueBrokerOption
grpcDialOption grpc.DialOption grpcDialOption grpc.DialOption
MasterClient *wdclient.MasterClient MasterClient *wdclient.MasterClient
topicManager *TopicManager
} }
func NewMessageBroker(option *MessageQueueBrokerOption, grpcDialOption grpc.DialOption) (mqBroker *MessageQueueBroker, err error) { func NewMessageBroker(option *MessageQueueBrokerOption, grpcDialOption grpc.DialOption) (mqBroker *MessageQueueBroker, err error) {
@ -44,72 +39,13 @@ func NewMessageBroker(option *MessageQueueBrokerOption, grpcDialOption grpc.Dial
MasterClient: wdclient.NewMasterClient(grpcDialOption, option.FilerGroup, cluster.BrokerType, pb.NewServerAddress(option.Ip, option.Port, 0), option.DataCenter, option.Rack, option.Masters), MasterClient: wdclient.NewMasterClient(grpcDialOption, option.FilerGroup, cluster.BrokerType, pb.NewServerAddress(option.Ip, option.Port, 0), option.DataCenter, option.Rack, option.Masters),
} }
mqBroker.topicManager = NewTopicManager(mqBroker)
mqBroker.checkFilers() mqBroker.checkFilers()
go mqBroker.keepConnectedToOneFiler()
go mqBroker.MasterClient.KeepConnectedToMaster() go mqBroker.MasterClient.KeepConnectedToMaster()
return mqBroker, nil return mqBroker, nil
} }
func (broker *MessageQueueBroker) keepConnectedToOneFiler() {
for {
for _, filer := range broker.option.Filers {
broker.withFilerClient(false, filer, func(client filer_pb.SeaweedFilerClient) error {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
stream, err := client.KeepConnected(ctx)
if err != nil {
glog.V(0).Infof("%s:%d failed to keep connected to %s: %v", broker.option.Ip, broker.option.Port, filer, err)
return err
}
initRequest := &filer_pb.KeepConnectedRequest{
Name: broker.option.Ip,
GrpcPort: uint32(broker.option.Port),
}
for _, tp := range broker.topicManager.ListTopicPartitions() {
initRequest.Resources = append(initRequest.Resources, tp.String())
}
if err := stream.Send(&filer_pb.KeepConnectedRequest{
Name: broker.option.Ip,
GrpcPort: uint32(broker.option.Port),
}); err != nil {
glog.V(0).Infof("broker %s:%d failed to init at %s: %v", broker.option.Ip, broker.option.Port, filer, err)
return err
}
// TODO send events of adding/removing topics
glog.V(0).Infof("conntected with filer: %v", filer)
for {
if err := stream.Send(&filer_pb.KeepConnectedRequest{
Name: broker.option.Ip,
GrpcPort: uint32(broker.option.Port),
}); err != nil {
glog.V(0).Infof("%s:%d failed to sendto %s: %v", broker.option.Ip, broker.option.Port, filer, err)
return err
}
// println("send heartbeat")
if _, err := stream.Recv(); err != nil {
glog.V(0).Infof("%s:%d failed to receive from %s: %v", broker.option.Ip, broker.option.Port, filer, err)
return err
}
// println("received reply")
time.Sleep(11 * time.Second)
// println("woke up")
}
return nil
})
time.Sleep(3 * time.Second)
}
}
}
func (broker *MessageQueueBroker) withFilerClient(streamingMode bool, filer pb.ServerAddress, fn func(filer_pb.SeaweedFilerClient) error) error { func (broker *MessageQueueBroker) withFilerClient(streamingMode bool, filer pb.ServerAddress, fn func(filer_pb.SeaweedFilerClient) error) error {
return pb.WithFilerClient(streamingMode, filer, broker.grpcDialOption, fn) return pb.WithFilerClient(streamingMode, filer, broker.grpcDialOption, fn)

124
weed/mq/broker/topic_manager.go
View File

@ -1,124 +0,0 @@
package broker
import (
"fmt"
"sync"
"time"
"github.com/chrislusf/seaweedfs/weed/filer"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/pb/mq_pb"
"github.com/chrislusf/seaweedfs/weed/util/log_buffer"
)
type TopicPartition struct {
Namespace string
Topic string
Partition int32
}
const (
TopicPartitionFmt = "%s/%s_%02d"
)
func (tp *TopicPartition) String() string {
return fmt.Sprintf(TopicPartitionFmt, tp.Namespace, tp.Topic, tp.Partition)
}
type TopicControl struct {
sync.Mutex
cond *sync.Cond
subscriberCount int
publisherCount int
logBuffer *log_buffer.LogBuffer
}
type TopicManager struct {
sync.Mutex
topicControls map[TopicPartition]*TopicControl
broker *MessageQueueBroker
}
func NewTopicManager(messageBroker *MessageQueueBroker) *TopicManager {
return &TopicManager{
topicControls: make(map[TopicPartition]*TopicControl),
broker: messageBroker,
}
}
func (tm *TopicManager) buildLogBuffer(tl *TopicControl, tp TopicPartition, topicConfig *mq_pb.TopicConfiguration) *log_buffer.LogBuffer {
flushFn := func(startTime, stopTime time.Time, buf []byte) {
if topicConfig.IsTransient {
// return
}
// fmt.Printf("flushing with topic config %+v\n", topicConfig)
startTime, stopTime = startTime.UTC(), stopTime.UTC()
targetFile := fmt.Sprintf(
"%s/%s/%s/%04d-%02d-%02d/%02d-%02d.part%02d",
filer.TopicsDir, tp.Namespace, tp.Topic,
startTime.Year(), startTime.Month(), startTime.Day(), startTime.Hour(), startTime.Minute(),
tp.Partition,
)
if err := tm.broker.appendToFile(targetFile, topicConfig, buf); err != nil {
glog.V(0).Infof("log write failed %s: %v", targetFile, err)
}
}
logBuffer := log_buffer.NewLogBuffer("broker", time.Minute, flushFn, func() {
tl.cond.Broadcast()
})
return logBuffer
}
func (tm *TopicManager) RequestLock(partition TopicPartition, topicConfig *mq_pb.TopicConfiguration, isPublisher bool) *TopicControl {
tm.Lock()
defer tm.Unlock()
tc, found := tm.topicControls[partition]
if !found {
tc = &TopicControl{}
tc.cond = sync.NewCond(&tc.Mutex)
tm.topicControls[partition] = tc
tc.logBuffer = tm.buildLogBuffer(tc, partition, topicConfig)
}
if isPublisher {
tc.publisherCount++
} else {
tc.subscriberCount++
}
return tc
}
func (tm *TopicManager) ReleaseLock(partition TopicPartition, isPublisher bool) {
tm.Lock()
defer tm.Unlock()
lock, found := tm.topicControls[partition]
if !found {
return
}
if isPublisher {
lock.publisherCount--
} else {
lock.subscriberCount--
}
if lock.subscriberCount <= 0 && lock.publisherCount <= 0 {
delete(tm.topicControls, partition)
lock.logBuffer.Shutdown()
}
}
func (tm *TopicManager) ListTopicPartitions() (tps []TopicPartition) {
tm.Lock()
defer tm.Unlock()
for k := range tm.topicControls {
tps = append(tps, k)
}
return
}

5
weed/mq/msgclient/chan_config.go
View File

@ -1,5 +0,0 @@
package msgclient
func (mc *MessagingClient) DeleteChannel(chanName string) error {
return mc.DeleteTopic("chan", chanName)
}

76
weed/mq/msgclient/chan_pub.go
View File

@ -1,76 +0,0 @@
package msgclient
import (
"crypto/md5"
"hash"
"io"
"log"
"google.golang.org/grpc"
"github.com/chrislusf/seaweedfs/weed/mq/broker"
"github.com/chrislusf/seaweedfs/weed/pb/mq_pb"
)
type PubChannel struct {
client mq_pb.SeaweedMessaging_PublishClient
grpcConnection *grpc.ClientConn
md5hash hash.Hash
}
func (mc *MessagingClient) NewPubChannel(chanName string) (*PubChannel, error) {
tp := broker.TopicPartition{
Namespace: "chan",
Topic: chanName,
Partition: 0,
}
grpcConnection, err := mc.findBroker(tp)
if err != nil {
return nil, err
}
pc, err := setupPublisherClient(grpcConnection, tp)
if err != nil {
return nil, err
}
return &PubChannel{
client: pc,
grpcConnection: grpcConnection,
md5hash: md5.New(),
}, nil
}
func (pc *PubChannel) Publish(m []byte) error {
err := pc.client.Send(&mq_pb.PublishRequest{
Data: &mq_pb.Message{
Value: m,
},
})
if err == nil {
pc.md5hash.Write(m)
}
return err
}
func (pc *PubChannel) Close() error {
// println("send closing")
if err := pc.client.Send(&mq_pb.PublishRequest{
Data: &mq_pb.Message{
IsClose: true,
},
}); err != nil {
log.Printf("err send close: %v", err)
}
// println("receive closing")
if _, err := pc.client.Recv(); err != nil && err != io.EOF {
log.Printf("err receive close: %v", err)
}
// println("close connection")
if err := pc.grpcConnection.Close(); err != nil {
log.Printf("err connection close: %v", err)
}
return nil
}
func (pc *PubChannel) Md5() []byte {
return pc.md5hash.Sum(nil)
}

85
weed/mq/msgclient/chan_sub.go
View File

@ -1,85 +0,0 @@
package msgclient
import (
"context"
"crypto/md5"
"hash"
"io"
"log"
"time"
"github.com/chrislusf/seaweedfs/weed/mq/broker"
"github.com/chrislusf/seaweedfs/weed/pb/mq_pb"
)
type SubChannel struct {
ch chan []byte
stream mq_pb.SeaweedMessaging_SubscribeClient
md5hash hash.Hash
cancel context.CancelFunc
}
func (mc *MessagingClient) NewSubChannel(subscriberId, chanName string) (*SubChannel, error) {
tp := broker.TopicPartition{
Namespace: "chan",
Topic: chanName,
Partition: 0,
}
grpcConnection, err := mc.findBroker(tp)
if err != nil {
return nil, err
}
ctx, cancel := context.WithCancel(context.Background())
sc, err := setupSubscriberClient(ctx, grpcConnection, tp, subscriberId, time.Unix(0, 0))
if err != nil {
return nil, err
}
t := &SubChannel{
ch: make(chan []byte),
stream: sc,
md5hash: md5.New(),
cancel: cancel,
}
go func() {
for {
resp, subErr := t.stream.Recv()
if subErr == io.EOF {
return
}
if subErr != nil {
log.Printf("fail to receive from netchan %s: %v", chanName, subErr)
return
}
if resp.Data == nil {
// this could be heartbeat from broker
continue
}
if resp.Data.IsClose {
t.stream.Send(&mq_pb.SubscriberMessage{
IsClose: true,
})
close(t.ch)
cancel()
return
}
t.ch <- resp.Data.Value
t.md5hash.Write(resp.Data.Value)
}
}()
return t, nil
}
func (sc *SubChannel) Channel() chan []byte {
return sc.ch
}
func (sc *SubChannel) Md5() []byte {
return sc.md5hash.Sum(nil)
}
func (sc *SubChannel) Cancel() {
sc.cancel()
}

55
weed/mq/msgclient/client.go
View File

@ -1,55 +0,0 @@
package msgclient
import (
"context"
"fmt"
"log"
"google.golang.org/grpc"
"github.com/chrislusf/seaweedfs/weed/mq/broker"
"github.com/chrislusf/seaweedfs/weed/pb"
"github.com/chrislusf/seaweedfs/weed/pb/mq_pb"
"github.com/chrislusf/seaweedfs/weed/security"
"github.com/chrislusf/seaweedfs/weed/util"
)
type MessagingClient struct {
bootstrapBrokers []string
grpcConnections map[broker.TopicPartition]*grpc.ClientConn
grpcDialOption grpc.DialOption
}
func NewMessagingClient(bootstrapBrokers ...string) *MessagingClient {
return &MessagingClient{
bootstrapBrokers: bootstrapBrokers,
grpcConnections: make(map[broker.TopicPartition]*grpc.ClientConn),
grpcDialOption: security.LoadClientTLS(util.GetViper(), "grpc.msg_client"),
}
}
func (mc *MessagingClient) findBroker(tp broker.TopicPartition) (*grpc.ClientConn, error) {
for _, broker := range mc.bootstrapBrokers {
grpcConnection, err := pb.GrpcDial(context.Background(), broker, mc.grpcDialOption)
if err != nil {
log.Printf("dial broker %s: %v", broker, err)
continue
}
defer grpcConnection.Close()
resp, err := mq_pb.NewSeaweedMessagingClient(grpcConnection).FindBroker(context.Background(),
&mq_pb.FindBrokerRequest{
Namespace: tp.Namespace,
Topic: tp.Topic,
Parition: tp.Partition,
})
if err != nil {
return nil, err
}
targetBroker := resp.Broker
return pb.GrpcDial(context.Background(), targetBroker, mc.grpcDialOption)
}
return nil, fmt.Errorf("no broker found for %+v", tp)
}

63
weed/mq/msgclient/config.go
View File

@ -1,63 +0,0 @@
package msgclient
import (
"context"
"log"
"github.com/chrislusf/seaweedfs/weed/mq/broker"
"github.com/chrislusf/seaweedfs/weed/pb"
"github.com/chrislusf/seaweedfs/weed/pb/mq_pb"
)
func (mc *MessagingClient) configureTopic(tp broker.TopicPartition) error {
return mc.withAnyBroker(func(client mq_pb.SeaweedMessagingClient) error {
_, err := client.ConfigureTopic(context.Background(),
&mq_pb.ConfigureTopicRequest{
Namespace: tp.Namespace,
Topic: tp.Topic,
Configuration: &mq_pb.TopicConfiguration{
PartitionCount: 0,
Collection: "",
Replication: "",
IsTransient: false,
Partitoning: 0,
},
})
return err
})
}
func (mc *MessagingClient) DeleteTopic(namespace, topic string) error {
return mc.withAnyBroker(func(client mq_pb.SeaweedMessagingClient) error {
_, err := client.DeleteTopic(context.Background(),
&mq_pb.DeleteTopicRequest{
Namespace: namespace,
Topic: topic,
})
return err
})
}
func (mc *MessagingClient) withAnyBroker(fn func(client mq_pb.SeaweedMessagingClient) error) error {
var lastErr error
for _, broker := range mc.bootstrapBrokers {
grpcConnection, err := pb.GrpcDial(context.Background(), broker, mc.grpcDialOption)
if err != nil {
log.Printf("dial broker %s: %v", broker, err)
continue
}
defer grpcConnection.Close()
err = fn(mq_pb.NewSeaweedMessagingClient(grpcConnection))
if err == nil {
return nil
}
lastErr = err
}
return lastErr
}

118
weed/mq/msgclient/publisher.go
View File

@ -1,118 +0,0 @@
package msgclient
import (
"context"
"github.com/OneOfOne/xxhash"
"google.golang.org/grpc"
"github.com/chrislusf/seaweedfs/weed/mq/broker"
"github.com/chrislusf/seaweedfs/weed/pb/mq_pb"
)
type Publisher struct {
publishClients []mq_pb.SeaweedMessaging_PublishClient
topicConfiguration *mq_pb.TopicConfiguration
messageCount uint64
publisherId string
}
func (mc *MessagingClient) NewPublisher(publisherId, namespace, topic string) (*Publisher, error) {
// read topic configuration
topicConfiguration := &mq_pb.TopicConfiguration{
PartitionCount: 4,
}
publishClients := make([]mq_pb.SeaweedMessaging_PublishClient, topicConfiguration.PartitionCount)
for i := 0; i < int(topicConfiguration.PartitionCount); i++ {
tp := broker.TopicPartition{
Namespace: namespace,
Topic: topic,
Partition: int32(i),
}
grpcClientConn, err := mc.findBroker(tp)
if err != nil {
return nil, err
}
client, err := setupPublisherClient(grpcClientConn, tp)
if err != nil {
return nil, err
}
publishClients[i] = client
}
return &Publisher{
publishClients: publishClients,
topicConfiguration: topicConfiguration,
}, nil
}
func setupPublisherClient(grpcConnection *grpc.ClientConn, tp broker.TopicPartition) (mq_pb.SeaweedMessaging_PublishClient, error) {
stream, err := mq_pb.NewSeaweedMessagingClient(grpcConnection).Publish(context.Background())
if err != nil {
return nil, err
}
// send init message
err = stream.Send(&mq_pb.PublishRequest{
Init: &mq_pb.PublishRequest_InitMessage{
Namespace: tp.Namespace,
Topic: tp.Topic,
Partition: tp.Partition,
},
})
if err != nil {
return nil, err
}
// process init response
initResponse, err := stream.Recv()
if err != nil {
return nil, err
}
if initResponse.Redirect != nil {
// TODO follow redirection
}
if initResponse.Config != nil {
}
// setup looks for control messages
doneChan := make(chan error, 1)
go func() {
for {
in, err := stream.Recv()
if err != nil {
doneChan <- err
return
}
if in.Redirect != nil {
}
if in.Config != nil {
}
}
}()
return stream, nil
}
func (p *Publisher) Publish(m *mq_pb.Message) error {
hashValue := p.messageCount
p.messageCount++
if p.topicConfiguration.Partitoning == mq_pb.TopicConfiguration_NonNullKeyHash {
if m.Key != nil {
hashValue = xxhash.Checksum64(m.Key)
}
} else if p.topicConfiguration.Partitoning == mq_pb.TopicConfiguration_KeyHash {
hashValue = xxhash.Checksum64(m.Key)
} else {
// round robin
}
idx := int(hashValue) % len(p.publishClients)
if idx < 0 {
idx += len(p.publishClients)
}
return p.publishClients[idx].Send(&mq_pb.PublishRequest{
Data: m,
})
}

120
weed/mq/msgclient/subscriber.go
View File

@ -1,120 +0,0 @@
package msgclient
import (
"context"
"io"
"sync"
"time"
"github.com/chrislusf/seaweedfs/weed/mq/broker"
"github.com/chrislusf/seaweedfs/weed/pb/mq_pb"
"google.golang.org/grpc"
)
type Subscriber struct {
subscriberClients []mq_pb.SeaweedMessaging_SubscribeClient
subscriberCancels []context.CancelFunc
subscriberId string
}
func (mc *MessagingClient) NewSubscriber(subscriberId, namespace, topic string, partitionId int, startTime time.Time) (*Subscriber, error) {
// read topic configuration
topicConfiguration := &mq_pb.TopicConfiguration{
PartitionCount: 4,
}
subscriberClients := make([]mq_pb.SeaweedMessaging_SubscribeClient, topicConfiguration.PartitionCount)
subscriberCancels := make([]context.CancelFunc, topicConfiguration.PartitionCount)
for i := 0; i < int(topicConfiguration.PartitionCount); i++ {
if partitionId >= 0 && i != partitionId {
continue
}
tp := broker.TopicPartition{
Namespace: namespace,
Topic: topic,
Partition: int32(i),
}
grpcClientConn, err := mc.findBroker(tp)
if err != nil {
return nil, err
}
ctx, cancel := context.WithCancel(context.Background())
client, err := setupSubscriberClient(ctx, grpcClientConn, tp, subscriberId, startTime)
if err != nil {
return nil, err
}
subscriberClients[i] = client
subscriberCancels[i] = cancel
}
return &Subscriber{
subscriberClients: subscriberClients,
subscriberCancels: subscriberCancels,
subscriberId: subscriberId,
}, nil
}
func setupSubscriberClient(ctx context.Context, grpcConnection *grpc.ClientConn, tp broker.TopicPartition, subscriberId string, startTime time.Time) (stream mq_pb.SeaweedMessaging_SubscribeClient, err error) {
stream, err = mq_pb.NewSeaweedMessagingClient(grpcConnection).Subscribe(ctx)
if err != nil {
return
}
// send init message
err = stream.Send(&mq_pb.SubscriberMessage{
Init: &mq_pb.SubscriberMessage_InitMessage{
Namespace: tp.Namespace,
Topic: tp.Topic,
Partition: tp.Partition,
StartPosition: mq_pb.SubscriberMessage_InitMessage_TIMESTAMP,
TimestampNs: startTime.UnixNano(),
SubscriberId: subscriberId,
},
})
if err != nil {
return
}
return stream, nil
}
func doSubscribe(subscriberClient mq_pb.SeaweedMessaging_SubscribeClient, processFn func(m *mq_pb.Message)) error {
for {
resp, listenErr := subscriberClient.Recv()
if listenErr == io.EOF {
return nil
}
if listenErr != nil {
println(listenErr.Error())
return listenErr
}
if resp.Data == nil {
// this could be heartbeat from broker
continue
}
processFn(resp.Data)
}
}
// Subscribe starts goroutines to process the messages
func (s *Subscriber) Subscribe(processFn func(m *mq_pb.Message)) {
var wg sync.WaitGroup
for i := 0; i < len(s.subscriberClients); i++ {
if s.subscriberClients[i] != nil {
wg.Add(1)
go func(subscriberClient mq_pb.SeaweedMessaging_SubscribeClient) {
defer wg.Done()
doSubscribe(subscriberClient, processFn)
}(s.subscriberClients[i])
}
}
wg.Wait()
}
func (s *Subscriber) Shutdown() {
for i := 0; i < len(s.subscriberClients); i++ {
if s.subscriberCancels[i] != nil {
s.subscriberCancels[i]()
}
}
}

23
weed/mq/topic.go
View File

@ -0,0 +1,23 @@
package mq
import "time"
type Namespace string
type Topic struct {
namespace Namespace
name string
}
type Partition struct {
rangeStart int
rangeStop int // exclusive
ringSize int
}
type Segment struct {
topic Topic
id int32
partition Partition
lastModified time.Time
}

6
weed/pb/filer.proto
View File

@ -60,12 +60,6 @@ service SeaweedFiler {
rpc SubscribeLocalMetadata (SubscribeMetadataRequest) returns (stream SubscribeMetadataResponse) { rpc SubscribeLocalMetadata (SubscribeMetadataRequest) returns (stream SubscribeMetadataResponse) {
} }
rpc KeepConnected (stream KeepConnectedRequest) returns (stream KeepConnectedResponse) {
}
rpc LocateBroker (LocateBrokerRequest) returns (LocateBrokerResponse) {
}
rpc KvGet (KvGetRequest) returns (KvGetResponse) { rpc KvGet (KvGetRequest) returns (KvGetResponse) {
} }

460
weed/pb/filer_pb/filer.pb.go
View File

@ -4180,216 +4180,204 @@ var file_filer_proto_rawDesc = []byte{
0x5f, 0x6e, 0x6f, 0x74, 0x69, 0x66, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x02, 0x20, 0x5f, 0x6e, 0x6f, 0x74, 0x69, 0x66, 0x69, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x18, 0x02, 0x20,
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} }
var ( var (
@ -4509,35 +4497,31 @@ var file_filer_proto_depIdxs = []int32{
39, // 39: filer_pb.SeaweedFiler.GetFilerConfiguration:input_type -> filer_pb.GetFilerConfigurationRequest 39, // 39: filer_pb.SeaweedFiler.GetFilerConfiguration:input_type -> filer_pb.GetFilerConfigurationRequest
41, // 40: filer_pb.SeaweedFiler.SubscribeMetadata:input_type -> filer_pb.SubscribeMetadataRequest 41, // 40: filer_pb.SeaweedFiler.SubscribeMetadata:input_type -> filer_pb.SubscribeMetadataRequest
41, // 41: filer_pb.SeaweedFiler.SubscribeLocalMetadata:input_type -> filer_pb.SubscribeMetadataRequest 41, // 41: filer_pb.SeaweedFiler.SubscribeLocalMetadata:input_type -> filer_pb.SubscribeMetadataRequest
44, // 42: filer_pb.SeaweedFiler.KeepConnected:input_type -> filer_pb.KeepConnectedRequest
46, // 43: filer_pb.SeaweedFiler.LocateBroker:input_type -> filer_pb.LocateBrokerRequest
48, // 44: filer_pb.SeaweedFiler.KvGet:input_type -> filer_pb.KvGetRequest
50, // 45: filer_pb.SeaweedFiler.KvPut:input_type -> filer_pb.KvPutRequest
53, // 46: filer_pb.SeaweedFiler.CacheRemoteObjectToLocalCluster:input_type -> filer_pb.CacheRemoteObjectToLocalClusterRequest
1, // 47: filer_pb.SeaweedFiler.LookupDirectoryEntry:output_type -> filer_pb.LookupDirectoryEntryResponse
3, // 48: filer_pb.SeaweedFiler.ListEntries:output_type -> filer_pb.ListEntriesResponse
13, // 49: filer_pb.SeaweedFiler.CreateEntry:output_type -> filer_pb.CreateEntryResponse
15, // 50: filer_pb.SeaweedFiler.UpdateEntry:output_type -> filer_pb.UpdateEntryResponse
17, // 51: filer_pb.SeaweedFiler.AppendToEntry:output_type -> filer_pb.AppendToEntryResponse
19, // 52: filer_pb.SeaweedFiler.DeleteEntry:output_type -> filer_pb.DeleteEntryResponse
21, // 53: filer_pb.SeaweedFiler.AtomicRenameEntry:output_type -> filer_pb.AtomicRenameEntryResponse
23, // 54: filer_pb.SeaweedFiler.StreamRenameEntry:output_type -> filer_pb.StreamRenameEntryResponse
25, // 55: filer_pb.SeaweedFiler.AssignVolume:output_type -> filer_pb.AssignVolumeResponse
29, // 56: filer_pb.SeaweedFiler.LookupVolume:output_type -> filer_pb.LookupVolumeResponse
32, // 57: filer_pb.SeaweedFiler.CollectionList:output_type -> filer_pb.CollectionListResponse
34, // 58: filer_pb.SeaweedFiler.DeleteCollection:output_type -> filer_pb.DeleteCollectionResponse
36, // 59: filer_pb.SeaweedFiler.Statistics:output_type -> filer_pb.StatisticsResponse
38, // 60: filer_pb.SeaweedFiler.Ping:output_type -> filer_pb.PingResponse
40, // 61: filer_pb.SeaweedFiler.GetFilerConfiguration:output_type -> filer_pb.GetFilerConfigurationResponse
42, // 62: filer_pb.SeaweedFiler.SubscribeMetadata:output_type -> filer_pb.SubscribeMetadataResponse
42, // 63: filer_pb.SeaweedFiler.SubscribeLocalMetadata:output_type -> filer_pb.SubscribeMetadataResponse
45, // 64: filer_pb.SeaweedFiler.KeepConnected:output_type -> filer_pb.KeepConnectedResponse
47, // 65: filer_pb.SeaweedFiler.LocateBroker:output_type -> filer_pb.LocateBrokerResponse
49, // 66: filer_pb.SeaweedFiler.KvGet:output_type -> filer_pb.KvGetResponse
51, // 67: filer_pb.SeaweedFiler.KvPut:output_type -> filer_pb.KvPutResponse
54, // 68: filer_pb.SeaweedFiler.CacheRemoteObjectToLocalCluster:output_type -> filer_pb.CacheRemoteObjectToLocalClusterResponse
47, // [47:69] is the sub-list for method output_type
25, // [25:47] is the sub-list for method input_type
48, // 42: filer_pb.SeaweedFiler.KvGet:input_type -> filer_pb.KvGetRequest
50, // 43: filer_pb.SeaweedFiler.KvPut:input_type -> filer_pb.KvPutRequest
53, // 44: filer_pb.SeaweedFiler.CacheRemoteObjectToLocalCluster:input_type -> filer_pb.CacheRemoteObjectToLocalClusterRequest
1, // 45: filer_pb.SeaweedFiler.LookupDirectoryEntry:output_type -> filer_pb.LookupDirectoryEntryResponse
3, // 46: filer_pb.SeaweedFiler.ListEntries:output_type -> filer_pb.ListEntriesResponse
13, // 47: filer_pb.SeaweedFiler.CreateEntry:output_type -> filer_pb.CreateEntryResponse
15, // 48: filer_pb.SeaweedFiler.UpdateEntry:output_type -> filer_pb.UpdateEntryResponse
17, // 49: filer_pb.SeaweedFiler.AppendToEntry:output_type -> filer_pb.AppendToEntryResponse
19, // 50: filer_pb.SeaweedFiler.DeleteEntry:output_type -> filer_pb.DeleteEntryResponse
21, // 51: filer_pb.SeaweedFiler.AtomicRenameEntry:output_type -> filer_pb.AtomicRenameEntryResponse
23, // 52: filer_pb.SeaweedFiler.StreamRenameEntry:output_type -> filer_pb.StreamRenameEntryResponse
25, // 53: filer_pb.SeaweedFiler.AssignVolume:output_type -> filer_pb.AssignVolumeResponse
29, // 54: filer_pb.SeaweedFiler.LookupVolume:output_type -> filer_pb.LookupVolumeResponse
32, // 55: filer_pb.SeaweedFiler.CollectionList:output_type -> filer_pb.CollectionListResponse
34, // 56: filer_pb.SeaweedFiler.DeleteCollection:output_type -> filer_pb.DeleteCollectionResponse
36, // 57: filer_pb.SeaweedFiler.Statistics:output_type -> filer_pb.StatisticsResponse
38, // 58: filer_pb.SeaweedFiler.Ping:output_type -> filer_pb.PingResponse
40, // 59: filer_pb.SeaweedFiler.GetFilerConfiguration:output_type -> filer_pb.GetFilerConfigurationResponse
42, // 60: filer_pb.SeaweedFiler.SubscribeMetadata:output_type -> filer_pb.SubscribeMetadataResponse
42, // 61: filer_pb.SeaweedFiler.SubscribeLocalMetadata:output_type -> filer_pb.SubscribeMetadataResponse
49, // 62: filer_pb.SeaweedFiler.KvGet:output_type -> filer_pb.KvGetResponse
51, // 63: filer_pb.SeaweedFiler.KvPut:output_type -> filer_pb.KvPutResponse
54, // 64: filer_pb.SeaweedFiler.CacheRemoteObjectToLocalCluster:output_type -> filer_pb.CacheRemoteObjectToLocalClusterResponse
45, // [45:65] is the sub-list for method output_type
25, // [25:45] is the sub-list for method input_type
25, // [25:25] is the sub-list for extension type_name 25, // [25:25] is the sub-list for extension type_name
25, // [25:25] is the sub-list for extension extendee 25, // [25:25] is the sub-list for extension extendee
0, // [0:25] is the sub-list for field type_name 0, // [0:25] is the sub-list for field type_name

104
weed/pb/filer_pb/filer_grpc.pb.go
View File

@ -35,8 +35,6 @@ type SeaweedFilerClient interface {
GetFilerConfiguration(ctx context.Context, in *GetFilerConfigurationRequest, opts ...grpc.CallOption) (*GetFilerConfigurationResponse, error) GetFilerConfiguration(ctx context.Context, in *GetFilerConfigurationRequest, opts ...grpc.CallOption) (*GetFilerConfigurationResponse, error)
SubscribeMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (SeaweedFiler_SubscribeMetadataClient, error) SubscribeMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (SeaweedFiler_SubscribeMetadataClient, error)
SubscribeLocalMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (SeaweedFiler_SubscribeLocalMetadataClient, error) SubscribeLocalMetadata(ctx context.Context, in *SubscribeMetadataRequest, opts ...grpc.CallOption) (SeaweedFiler_SubscribeLocalMetadataClient, error)
KeepConnected(ctx context.Context, opts ...grpc.CallOption) (SeaweedFiler_KeepConnectedClient, error)
LocateBroker(ctx context.Context, in *LocateBrokerRequest, opts ...grpc.CallOption) (*LocateBrokerResponse, error)
KvGet(ctx context.Context, in *KvGetRequest, opts ...grpc.CallOption) (*KvGetResponse, error) KvGet(ctx context.Context, in *KvGetRequest, opts ...grpc.CallOption) (*KvGetResponse, error)
KvPut(ctx context.Context, in *KvPutRequest, opts ...grpc.CallOption) (*KvPutResponse, error) KvPut(ctx context.Context, in *KvPutRequest, opts ...grpc.CallOption) (*KvPutResponse, error)
CacheRemoteObjectToLocalCluster(ctx context.Context, in *CacheRemoteObjectToLocalClusterRequest, opts ...grpc.CallOption) (*CacheRemoteObjectToLocalClusterResponse, error) CacheRemoteObjectToLocalCluster(ctx context.Context, in *CacheRemoteObjectToLocalClusterRequest, opts ...grpc.CallOption) (*CacheRemoteObjectToLocalClusterResponse, error)
@ -295,46 +293,6 @@ func (x *seaweedFilerSubscribeLocalMetadataClient) Recv() (*SubscribeMetadataRes
return m, nil return m, nil
} }
func (c *seaweedFilerClient) KeepConnected(ctx context.Context, opts ...grpc.CallOption) (SeaweedFiler_KeepConnectedClient, error) {
stream, err := c.cc.NewStream(ctx, &SeaweedFiler_ServiceDesc.Streams[4], "/filer_pb.SeaweedFiler/KeepConnected", opts...)
if err != nil {
return nil, err
}
x := &seaweedFilerKeepConnectedClient{stream}
return x, nil
}
type SeaweedFiler_KeepConnectedClient interface {
Send(*KeepConnectedRequest) error
Recv() (*KeepConnectedResponse, error)
grpc.ClientStream
}
type seaweedFilerKeepConnectedClient struct {
grpc.ClientStream
}
func (x *seaweedFilerKeepConnectedClient) Send(m *KeepConnectedRequest) error {
return x.ClientStream.SendMsg(m)
}
func (x *seaweedFilerKeepConnectedClient) Recv() (*KeepConnectedResponse, error) {
m := new(KeepConnectedResponse)
if err := x.ClientStream.RecvMsg(m); err != nil {
return nil, err
}
return m, nil
}
func (c *seaweedFilerClient) LocateBroker(ctx context.Context, in *LocateBrokerRequest, opts ...grpc.CallOption) (*LocateBrokerResponse, error) {
out := new(LocateBrokerResponse)
err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/LocateBroker", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedFilerClient) KvGet(ctx context.Context, in *KvGetRequest, opts ...grpc.CallOption) (*KvGetResponse, error) { func (c *seaweedFilerClient) KvGet(ctx context.Context, in *KvGetRequest, opts ...grpc.CallOption) (*KvGetResponse, error) {
out := new(KvGetResponse) out := new(KvGetResponse)
err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/KvGet", in, out, opts...) err := c.cc.Invoke(ctx, "/filer_pb.SeaweedFiler/KvGet", in, out, opts...)
@ -383,8 +341,6 @@ type SeaweedFilerServer interface {
GetFilerConfiguration(context.Context, *GetFilerConfigurationRequest) (*GetFilerConfigurationResponse, error) GetFilerConfiguration(context.Context, *GetFilerConfigurationRequest) (*GetFilerConfigurationResponse, error)
SubscribeMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeMetadataServer) error SubscribeMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeMetadataServer) error
SubscribeLocalMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeLocalMetadataServer) error SubscribeLocalMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeLocalMetadataServer) error
KeepConnected(SeaweedFiler_KeepConnectedServer) error
LocateBroker(context.Context, *LocateBrokerRequest) (*LocateBrokerResponse, error)
KvGet(context.Context, *KvGetRequest) (*KvGetResponse, error) KvGet(context.Context, *KvGetRequest) (*KvGetResponse, error)
KvPut(context.Context, *KvPutRequest) (*KvPutResponse, error) KvPut(context.Context, *KvPutRequest) (*KvPutResponse, error)
CacheRemoteObjectToLocalCluster(context.Context, *CacheRemoteObjectToLocalClusterRequest) (*CacheRemoteObjectToLocalClusterResponse, error) CacheRemoteObjectToLocalCluster(context.Context, *CacheRemoteObjectToLocalClusterRequest) (*CacheRemoteObjectToLocalClusterResponse, error)
@ -446,12 +402,6 @@ func (UnimplementedSeaweedFilerServer) SubscribeMetadata(*SubscribeMetadataReque
func (UnimplementedSeaweedFilerServer) SubscribeLocalMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeLocalMetadataServer) error { func (UnimplementedSeaweedFilerServer) SubscribeLocalMetadata(*SubscribeMetadataRequest, SeaweedFiler_SubscribeLocalMetadataServer) error {
return status.Errorf(codes.Unimplemented, "method SubscribeLocalMetadata not implemented") return status.Errorf(codes.Unimplemented, "method SubscribeLocalMetadata not implemented")
} }
func (UnimplementedSeaweedFilerServer) KeepConnected(SeaweedFiler_KeepConnectedServer) error {
return status.Errorf(codes.Unimplemented, "method KeepConnected not implemented")
}
func (UnimplementedSeaweedFilerServer) LocateBroker(context.Context, *LocateBrokerRequest) (*LocateBrokerResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method LocateBroker not implemented")
}
func (UnimplementedSeaweedFilerServer) KvGet(context.Context, *KvGetRequest) (*KvGetResponse, error) { func (UnimplementedSeaweedFilerServer) KvGet(context.Context, *KvGetRequest) (*KvGetResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method KvGet not implemented") return nil, status.Errorf(codes.Unimplemented, "method KvGet not implemented")
} }
@ -792,50 +742,6 @@ func (x *seaweedFilerSubscribeLocalMetadataServer) Send(m *SubscribeMetadataResp
return x.ServerStream.SendMsg(m) return x.ServerStream.SendMsg(m)
} }
func _SeaweedFiler_KeepConnected_Handler(srv interface{}, stream grpc.ServerStream) error {
return srv.(SeaweedFilerServer).KeepConnected(&seaweedFilerKeepConnectedServer{stream})
}
type SeaweedFiler_KeepConnectedServer interface {
Send(*KeepConnectedResponse) error
Recv() (*KeepConnectedRequest, error)
grpc.ServerStream
}
type seaweedFilerKeepConnectedServer struct {
grpc.ServerStream
}
func (x *seaweedFilerKeepConnectedServer) Send(m *KeepConnectedResponse) error {
return x.ServerStream.SendMsg(m)
}
func (x *seaweedFilerKeepConnectedServer) Recv() (*KeepConnectedRequest, error) {
m := new(KeepConnectedRequest)
if err := x.ServerStream.RecvMsg(m); err != nil {
return nil, err
}
return m, nil
}
func _SeaweedFiler_LocateBroker_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(LocateBrokerRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(SeaweedFilerServer).LocateBroker(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/filer_pb.SeaweedFiler/LocateBroker",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedFilerServer).LocateBroker(ctx, req.(*LocateBrokerRequest))
}
return interceptor(ctx, in, info, handler)
}
func _SeaweedFiler_KvGet_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { func _SeaweedFiler_KvGet_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(KvGetRequest) in := new(KvGetRequest)
if err := dec(in); err != nil { if err := dec(in); err != nil {
@ -949,10 +855,6 @@ var SeaweedFiler_ServiceDesc = grpc.ServiceDesc{
MethodName: "GetFilerConfiguration", MethodName: "GetFilerConfiguration",
Handler: _SeaweedFiler_GetFilerConfiguration_Handler, Handler: _SeaweedFiler_GetFilerConfiguration_Handler,
}, },
{
MethodName: "LocateBroker",
Handler: _SeaweedFiler_LocateBroker_Handler,
},
{ {
MethodName: "KvGet", MethodName: "KvGet",
Handler: _SeaweedFiler_KvGet_Handler, Handler: _SeaweedFiler_KvGet_Handler,
@ -987,12 +889,6 @@ var SeaweedFiler_ServiceDesc = grpc.ServiceDesc{
Handler: _SeaweedFiler_SubscribeLocalMetadata_Handler, Handler: _SeaweedFiler_SubscribeLocalMetadata_Handler,
ServerStreams: true, ServerStreams: true,
}, },
{
StreamName: "KeepConnected",
Handler: _SeaweedFiler_KeepConnected_Handler,
ServerStreams: true,
ClientStreams: true,
},
}, },
Metadata: "filer.proto", Metadata: "filer.proto",
} }

107
weed/pb/mq.proto
View File

@ -10,21 +10,6 @@ option java_outer_classname = "MessagQueueProto";
service SeaweedMessaging { service SeaweedMessaging {
rpc Subscribe (stream SubscriberMessage) returns (stream BrokerMessage) {
}
rpc Publish (stream PublishRequest) returns (stream PublishResponse) {
}
rpc DeleteTopic (DeleteTopicRequest) returns (DeleteTopicResponse) {
}
rpc ConfigureTopic (ConfigureTopicRequest) returns (ConfigureTopicResponse) {
}
rpc GetTopicConfiguration (GetTopicConfigurationRequest) returns (GetTopicConfigurationResponse) {
}
rpc FindBroker (FindBrokerRequest) returns (FindBrokerResponse) { rpc FindBroker (FindBrokerRequest) returns (FindBrokerResponse) {
} }
@ -32,85 +17,6 @@ service SeaweedMessaging {
////////////////////////////////////////////////// //////////////////////////////////////////////////
message SubscriberMessage {
message InitMessage {
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
string subscriber_id = 6; // uniquely identify a subscriber to track consumption
}
InitMessage init = 1;
message AckMessage {
int64 message_id = 1;
}
AckMessage ack = 2;
bool is_close = 3;
}
message Message {
int64 event_time_ns = 1 [jstype = JS_STRING];
bytes key = 2; // Message key
bytes value = 3; // Message payload
map<string, bytes> headers = 4; // Message headers
bool is_close = 5;
}
message BrokerMessage {
Message data = 1;
}
message PublishRequest {
message InitMessage {
string namespace = 1; // only needed on the initial request
string topic = 2; // only needed on the initial request
int32 partition = 3;
}
InitMessage init = 1;
Message data = 2;
}
message PublishResponse {
message ConfigMessage {
int32 partition_count = 1;
}
ConfigMessage config = 1;
message RedirectMessage {
string new_broker = 1;
}
RedirectMessage redirect = 2;
bool is_closed = 3;
}
message DeleteTopicRequest {
string namespace = 1;
string topic = 2;
}
message DeleteTopicResponse {
}
message ConfigureTopicRequest {
string namespace = 1;
string topic = 2;
TopicConfiguration configuration = 3;
}
message ConfigureTopicResponse {
}
message GetTopicConfigurationRequest {
string namespace = 1;
string topic = 2;
}
message GetTopicConfigurationResponse {
TopicConfiguration configuration = 1;
}
message FindBrokerRequest { message FindBrokerRequest {
string namespace = 1; string namespace = 1;
string topic = 2; string topic = 2;
@ -120,16 +26,3 @@ message FindBrokerRequest {
message FindBrokerResponse { message FindBrokerResponse {
string broker = 1; string broker = 1;
} }
message TopicConfiguration {
int32 partition_count = 1;
string collection = 2;
string replication = 3;
bool is_transient = 4;
enum Partitioning {
NonNullKeyHash = 0; // If not null, hash by key value. If null, round robin
KeyHash = 1; // hash by key value
RoundRobin = 2; // round robin pick one partition
}
Partitioning partitoning = 5;
}

1615
weed/pb/mq_pb/mq.pb.go
File diff suppressed because it is too large
View File

247
weed/pb/mq_pb/mq_grpc.pb.go
View File

@ -18,11 +18,6 @@ const _ = grpc.SupportPackageIsVersion7
// //
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream. // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
type SeaweedMessagingClient interface { type SeaweedMessagingClient interface {
Subscribe(ctx context.Context, opts ...grpc.CallOption) (SeaweedMessaging_SubscribeClient, error)
Publish(ctx context.Context, opts ...grpc.CallOption) (SeaweedMessaging_PublishClient, error)
DeleteTopic(ctx context.Context, in *DeleteTopicRequest, opts ...grpc.CallOption) (*DeleteTopicResponse, error)
ConfigureTopic(ctx context.Context, in *ConfigureTopicRequest, opts ...grpc.CallOption) (*ConfigureTopicResponse, error)
GetTopicConfiguration(ctx context.Context, in *GetTopicConfigurationRequest, opts ...grpc.CallOption) (*GetTopicConfigurationResponse, error)
FindBroker(ctx context.Context, in *FindBrokerRequest, opts ...grpc.CallOption) (*FindBrokerResponse, error) FindBroker(ctx context.Context, in *FindBrokerRequest, opts ...grpc.CallOption) (*FindBrokerResponse, error)
} }
@ -34,95 +29,6 @@ func NewSeaweedMessagingClient(cc grpc.ClientConnInterface) SeaweedMessagingClie
return &seaweedMessagingClient{cc} return &seaweedMessagingClient{cc}
} }
func (c *seaweedMessagingClient) Subscribe(ctx context.Context, opts ...grpc.CallOption) (SeaweedMessaging_SubscribeClient, error) {
stream, err := c.cc.NewStream(ctx, &SeaweedMessaging_ServiceDesc.Streams[0], "/messaging_pb.SeaweedMessaging/Subscribe", opts...)
if err != nil {
return nil, err
}
x := &seaweedMessagingSubscribeClient{stream}
return x, nil
}
type SeaweedMessaging_SubscribeClient interface {
Send(*SubscriberMessage) error
Recv() (*BrokerMessage, error)
grpc.ClientStream
}
type seaweedMessagingSubscribeClient struct {
grpc.ClientStream
}
func (x *seaweedMessagingSubscribeClient) Send(m *SubscriberMessage) error {
return x.ClientStream.SendMsg(m)
}
func (x *seaweedMessagingSubscribeClient) Recv() (*BrokerMessage, error) {
m := new(BrokerMessage)
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 := c.cc.NewStream(ctx, &SeaweedMessaging_ServiceDesc.Streams[1], "/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) DeleteTopic(ctx context.Context, in *DeleteTopicRequest, opts ...grpc.CallOption) (*DeleteTopicResponse, error) {
out := new(DeleteTopicResponse)
err := c.cc.Invoke(ctx, "/messaging_pb.SeaweedMessaging/DeleteTopic", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedMessagingClient) ConfigureTopic(ctx context.Context, in *ConfigureTopicRequest, opts ...grpc.CallOption) (*ConfigureTopicResponse, error) {
out := new(ConfigureTopicResponse)
err := c.cc.Invoke(ctx, "/messaging_pb.SeaweedMessaging/ConfigureTopic", in, out, 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 := c.cc.Invoke(ctx, "/messaging_pb.SeaweedMessaging/GetTopicConfiguration", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *seaweedMessagingClient) FindBroker(ctx context.Context, in *FindBrokerRequest, opts ...grpc.CallOption) (*FindBrokerResponse, error) { func (c *seaweedMessagingClient) FindBroker(ctx context.Context, in *FindBrokerRequest, opts ...grpc.CallOption) (*FindBrokerResponse, error) {
out := new(FindBrokerResponse) out := new(FindBrokerResponse)
err := c.cc.Invoke(ctx, "/messaging_pb.SeaweedMessaging/FindBroker", in, out, opts...) err := c.cc.Invoke(ctx, "/messaging_pb.SeaweedMessaging/FindBroker", in, out, opts...)
@ -136,11 +42,6 @@ func (c *seaweedMessagingClient) FindBroker(ctx context.Context, in *FindBrokerR
// All implementations must embed UnimplementedSeaweedMessagingServer // All implementations must embed UnimplementedSeaweedMessagingServer
// for forward compatibility // for forward compatibility
type SeaweedMessagingServer interface { type SeaweedMessagingServer interface {
Subscribe(SeaweedMessaging_SubscribeServer) error
Publish(SeaweedMessaging_PublishServer) error
DeleteTopic(context.Context, *DeleteTopicRequest) (*DeleteTopicResponse, error)
ConfigureTopic(context.Context, *ConfigureTopicRequest) (*ConfigureTopicResponse, error)
GetTopicConfiguration(context.Context, *GetTopicConfigurationRequest) (*GetTopicConfigurationResponse, error)
FindBroker(context.Context, *FindBrokerRequest) (*FindBrokerResponse, error) FindBroker(context.Context, *FindBrokerRequest) (*FindBrokerResponse, error)
mustEmbedUnimplementedSeaweedMessagingServer() mustEmbedUnimplementedSeaweedMessagingServer()
} }
@ -149,21 +50,6 @@ type SeaweedMessagingServer interface {
type UnimplementedSeaweedMessagingServer struct { type UnimplementedSeaweedMessagingServer struct {
} }
func (UnimplementedSeaweedMessagingServer) Subscribe(SeaweedMessaging_SubscribeServer) error {
return status.Errorf(codes.Unimplemented, "method Subscribe not implemented")
}
func (UnimplementedSeaweedMessagingServer) Publish(SeaweedMessaging_PublishServer) error {
return status.Errorf(codes.Unimplemented, "method Publish not implemented")
}
func (UnimplementedSeaweedMessagingServer) DeleteTopic(context.Context, *DeleteTopicRequest) (*DeleteTopicResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method DeleteTopic not implemented")
}
func (UnimplementedSeaweedMessagingServer) ConfigureTopic(context.Context, *ConfigureTopicRequest) (*ConfigureTopicResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method ConfigureTopic not implemented")
}
func (UnimplementedSeaweedMessagingServer) GetTopicConfiguration(context.Context, *GetTopicConfigurationRequest) (*GetTopicConfigurationResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method GetTopicConfiguration not implemented")
}
func (UnimplementedSeaweedMessagingServer) FindBroker(context.Context, *FindBrokerRequest) (*FindBrokerResponse, error) { func (UnimplementedSeaweedMessagingServer) FindBroker(context.Context, *FindBrokerRequest) (*FindBrokerResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method FindBroker not implemented") return nil, status.Errorf(codes.Unimplemented, "method FindBroker not implemented")
} }
@ -180,112 +66,6 @@ func RegisterSeaweedMessagingServer(s grpc.ServiceRegistrar, srv SeaweedMessagin
s.RegisterService(&SeaweedMessaging_ServiceDesc, srv) s.RegisterService(&SeaweedMessaging_ServiceDesc, srv)
} }
func _SeaweedMessaging_Subscribe_Handler(srv interface{}, stream grpc.ServerStream) error {
return srv.(SeaweedMessagingServer).Subscribe(&seaweedMessagingSubscribeServer{stream})
}
type SeaweedMessaging_SubscribeServer interface {
Send(*BrokerMessage) error
Recv() (*SubscriberMessage, error)
grpc.ServerStream
}
type seaweedMessagingSubscribeServer struct {
grpc.ServerStream
}
func (x *seaweedMessagingSubscribeServer) Send(m *BrokerMessage) error {
return x.ServerStream.SendMsg(m)
}
func (x *seaweedMessagingSubscribeServer) Recv() (*SubscriberMessage, error) {
m := new(SubscriberMessage)
if err := x.ServerStream.RecvMsg(m); err != nil {
return nil, err
}
return m, nil
}
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_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.(SeaweedMessagingServer).DeleteTopic(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/messaging_pb.SeaweedMessaging/DeleteTopic",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(SeaweedMessagingServer).DeleteTopic(ctx, req.(*DeleteTopicRequest))
}
return interceptor(ctx, in, info, handler)
}
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)
}
func _SeaweedMessaging_FindBroker_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) { func _SeaweedMessaging_FindBroker_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(FindBrokerRequest) in := new(FindBrokerRequest)
if err := dec(in); err != nil { if err := dec(in); err != nil {
@ -311,36 +91,11 @@ var SeaweedMessaging_ServiceDesc = grpc.ServiceDesc{
ServiceName: "messaging_pb.SeaweedMessaging", ServiceName: "messaging_pb.SeaweedMessaging",
HandlerType: (*SeaweedMessagingServer)(nil), HandlerType: (*SeaweedMessagingServer)(nil),
Methods: []grpc.MethodDesc{ Methods: []grpc.MethodDesc{
{
MethodName: "DeleteTopic",
Handler: _SeaweedMessaging_DeleteTopic_Handler,
},
{
MethodName: "ConfigureTopic",
Handler: _SeaweedMessaging_ConfigureTopic_Handler,
},
{
MethodName: "GetTopicConfiguration",
Handler: _SeaweedMessaging_GetTopicConfiguration_Handler,
},
{ {
MethodName: "FindBroker", MethodName: "FindBroker",
Handler: _SeaweedMessaging_FindBroker_Handler, Handler: _SeaweedMessaging_FindBroker_Handler,
}, },
}, },
Streams: []grpc.StreamDesc{
{
StreamName: "Subscribe",
Handler: _SeaweedMessaging_Subscribe_Handler,
ServerStreams: true,
ClientStreams: true,
},
{
StreamName: "Publish",
Handler: _SeaweedMessaging_Publish_Handler,
ServerStreams: true,
ClientStreams: true,
},
},
Streams: []grpc.StreamDesc{},
Metadata: "mq.proto", Metadata: "mq.proto",
} }

72
weed/server/filer_grpc_server_admin.go
View File

@ -104,75 +104,3 @@ func (fs *FilerServer) GetFilerConfiguration(ctx context.Context, req *filer_pb.
return t, nil return t, nil
} }
func (fs *FilerServer) KeepConnected(stream filer_pb.SeaweedFiler_KeepConnectedServer) error {
req, err := stream.Recv()
if err != nil {
return err
}
clientName := util.JoinHostPort(req.Name, int(req.GrpcPort))
m := make(map[string]bool)
for _, tp := range req.Resources {
m[tp] = true
}
fs.brokersLock.Lock()
fs.brokers[clientName] = m
glog.V(0).Infof("+ broker %v", clientName)
fs.brokersLock.Unlock()
defer func() {
fs.brokersLock.Lock()
delete(fs.brokers, clientName)
glog.V(0).Infof("- broker %v: %v", clientName, err)
fs.brokersLock.Unlock()
}()
for {
if err := stream.Send(&filer_pb.KeepConnectedResponse{}); err != nil {
glog.V(0).Infof("send broker %v: %+v", clientName, err)
return err
}
// println("replied")
if _, err := stream.Recv(); err != nil {
glog.V(0).Infof("recv broker %v: %v", clientName, err)
return err
}
// println("received")
}
}
func (fs *FilerServer) LocateBroker(ctx context.Context, req *filer_pb.LocateBrokerRequest) (resp *filer_pb.LocateBrokerResponse, err error) {
resp = &filer_pb.LocateBrokerResponse{}
fs.brokersLock.Lock()
defer fs.brokersLock.Unlock()
var localBrokers []*filer_pb.LocateBrokerResponse_Resource
for b, m := range fs.brokers {
if _, found := m[req.Resource]; found {
resp.Found = true
resp.Resources = []*filer_pb.LocateBrokerResponse_Resource{
{
GrpcAddresses: b,
ResourceCount: int32(len(m)),
},
}
return
}
localBrokers = append(localBrokers, &filer_pb.LocateBrokerResponse_Resource{
GrpcAddresses: b,
ResourceCount: int32(len(m)),
})
}
resp.Resources = localBrokers
return resp, nil
}

4
weed/server/filer_server.go
View File

@ -90,9 +90,6 @@ type FilerServer struct {
knownListenersLock sync.Mutex knownListenersLock sync.Mutex
knownListeners map[int32]int32 knownListeners map[int32]int32
brokers map[string]map[string]bool
brokersLock sync.Mutex
inFlightDataSize int64 inFlightDataSize int64
inFlightDataLimitCond *sync.Cond inFlightDataLimitCond *sync.Cond
} }
@ -112,7 +109,6 @@ func NewFilerServer(defaultMux, readonlyMux *http.ServeMux, option *FilerOption)
option: option, option: option,
grpcDialOption: security.LoadClientTLS(util.GetViper(), "grpc.filer"), grpcDialOption: security.LoadClientTLS(util.GetViper(), "grpc.filer"),
knownListeners: make(map[int32]int32), knownListeners: make(map[int32]int32),
brokers: make(map[string]map[string]bool),
inFlightDataLimitCond: sync.NewCond(new(sync.Mutex)), inFlightDataLimitCond: sync.NewCond(new(sync.Mutex)),
} }
fs.listenersCond = sync.NewCond(&fs.listenersLock) fs.listenersCond = sync.NewCond(&fs.listenersLock)

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