mirror of
https://github.com/chrislusf/seaweedfs
synced 2024-05-02 09:31:38 +02:00
115 lines
3.5 KiB
Go
115 lines
3.5 KiB
Go
package command
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"strconv"
|
|
"time"
|
|
|
|
"google.golang.org/grpc/reflection"
|
|
|
|
"github.com/chrislusf/seaweedfs/weed/util/grace"
|
|
|
|
"github.com/chrislusf/seaweedfs/weed/util/log"
|
|
"github.com/chrislusf/seaweedfs/weed/messaging/broker"
|
|
"github.com/chrislusf/seaweedfs/weed/pb"
|
|
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
|
|
"github.com/chrislusf/seaweedfs/weed/pb/messaging_pb"
|
|
"github.com/chrislusf/seaweedfs/weed/security"
|
|
"github.com/chrislusf/seaweedfs/weed/util"
|
|
)
|
|
|
|
var (
|
|
messageBrokerStandaloneOptions MessageBrokerOptions
|
|
)
|
|
|
|
type MessageBrokerOptions struct {
|
|
filer *string
|
|
ip *string
|
|
port *int
|
|
cpuprofile *string
|
|
memprofile *string
|
|
}
|
|
|
|
func init() {
|
|
cmdMsgBroker.Run = runMsgBroker // break init cycle
|
|
messageBrokerStandaloneOptions.filer = cmdMsgBroker.Flag.String("filer", "localhost:8888", "filer server address")
|
|
messageBrokerStandaloneOptions.ip = cmdMsgBroker.Flag.String("ip", util.DetectedHostAddress(), "broker host address")
|
|
messageBrokerStandaloneOptions.port = cmdMsgBroker.Flag.Int("port", 17777, "broker gRPC listen port")
|
|
messageBrokerStandaloneOptions.cpuprofile = cmdMsgBroker.Flag.String("cpuprofile", "", "cpu profile output file")
|
|
messageBrokerStandaloneOptions.memprofile = cmdMsgBroker.Flag.String("memprofile", "", "memory profile output file")
|
|
}
|
|
|
|
var cmdMsgBroker = &Command{
|
|
UsageLine: "msgBroker [-port=17777] [-filer=<ip:port>]",
|
|
Short: "start a message queue broker",
|
|
Long: `start a message queue broker
|
|
|
|
The broker can accept gRPC calls to write or read messages. The messages are stored via filer.
|
|
The brokers are stateless. To scale up, just add more brokers.
|
|
|
|
`,
|
|
}
|
|
|
|
func runMsgBroker(cmd *Command, args []string) bool {
|
|
|
|
util.LoadConfiguration("security", false)
|
|
|
|
return messageBrokerStandaloneOptions.startQueueServer()
|
|
|
|
}
|
|
|
|
func (msgBrokerOpt *MessageBrokerOptions) startQueueServer() bool {
|
|
|
|
grace.SetupProfiling(*messageBrokerStandaloneOptions.cpuprofile, *messageBrokerStandaloneOptions.memprofile)
|
|
|
|
filerGrpcAddress, err := pb.ParseFilerGrpcAddress(*msgBrokerOpt.filer)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
return false
|
|
}
|
|
|
|
grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.msg_broker")
|
|
cipher := false
|
|
|
|
for {
|
|
err = pb.WithGrpcFilerClient(filerGrpcAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
|
|
resp, err := client.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
|
|
if err != nil {
|
|
return fmt.Errorf("get filer %s configuration: %v", filerGrpcAddress, err)
|
|
}
|
|
cipher = resp.Cipher
|
|
return nil
|
|
})
|
|
if err != nil {
|
|
log.Infof("wait to connect to filer %s grpc address %s", *msgBrokerOpt.filer, filerGrpcAddress)
|
|
time.Sleep(time.Second)
|
|
} else {
|
|
log.Infof("connected to filer %s grpc address %s", *msgBrokerOpt.filer, filerGrpcAddress)
|
|
break
|
|
}
|
|
}
|
|
|
|
qs, err := broker.NewMessageBroker(&broker.MessageBrokerOption{
|
|
Filers: []string{*msgBrokerOpt.filer},
|
|
DefaultReplication: "",
|
|
MaxMB: 0,
|
|
Ip: *msgBrokerOpt.ip,
|
|
Port: *msgBrokerOpt.port,
|
|
Cipher: cipher,
|
|
}, grpcDialOption)
|
|
|
|
// start grpc listener
|
|
grpcL, err := util.NewListener(":"+strconv.Itoa(*msgBrokerOpt.port), 0)
|
|
if err != nil {
|
|
log.Fatalf("failed to listen on grpc port %d: %v", *msgBrokerOpt.port, err)
|
|
}
|
|
grpcS := pb.NewGrpcServer(security.LoadServerTLS(util.GetViper(), "grpc.msg_broker"))
|
|
messaging_pb.RegisterSeaweedMessagingServer(grpcS, qs)
|
|
reflection.Register(grpcS)
|
|
grpcS.Serve(grpcL)
|
|
|
|
return true
|
|
|
|
}
|