cluster.ps can list brokers

weed/mq/broker/broker_server.go

@@ -2,7 +2,9 @@ package broker
 
 import (
 	"context"
+	"github.com/chrislusf/seaweedfs/weed/cluster"
 	"github.com/chrislusf/seaweedfs/weed/pb/mq_pb"
+	"github.com/chrislusf/seaweedfs/weed/wdclient"
 	"time"
 
 	"google.golang.org/grpc"
@@ -14,6 +16,8 @@ import (
 )
 
 type MessageQueueBrokerOption struct {
+	Masters            map[string]pb.ServerAddress
+	FilerGroup         string
 	Filers             []pb.ServerAddress
 	DefaultReplication string
 	MaxMB              int
@@ -26,23 +30,26 @@ type MessageQueueBroker struct {
 	mq_pb.UnimplementedSeaweedMessagingServer
 	option         *MessageQueueBrokerOption
 	grpcDialOption grpc.DialOption
+	MasterClient   *wdclient.MasterClient
 	topicManager   *TopicManager
 }
 
-func NewMessageBroker(option *MessageQueueBrokerOption, grpcDialOption grpc.DialOption) (messageBroker *MessageQueueBroker, err error) {
+func NewMessageBroker(option *MessageQueueBrokerOption, grpcDialOption grpc.DialOption) (mqBroker *MessageQueueBroker, err error) {
 
-	messageBroker = &MessageQueueBroker{
+	mqBroker = &MessageQueueBroker{
 		option:         option,
 		grpcDialOption: grpcDialOption,
+		MasterClient:   wdclient.NewMasterClient(grpcDialOption, option.FilerGroup, cluster.BrokerType, pb.NewServerAddress(option.Ip, option.Port, 0), "", option.Masters),
 	}
 
-	messageBroker.topicManager = NewTopicManager(messageBroker)
+	mqBroker.topicManager = NewTopicManager(mqBroker)
 
-	messageBroker.checkFilers()
+	mqBroker.checkFilers()
 
-	go messageBroker.keepConnectedToOneFiler()
+	go mqBroker.keepConnectedToOneFiler()
+	go mqBroker.MasterClient.KeepConnectedToMaster()
 
-	return messageBroker, nil
+	return mqBroker, nil
 }
 
 func (broker *MessageQueueBroker) keepConnectedToOneFiler() {