mirror of
https://github.com/chrislusf/seaweedfs
synced 2024-07-05 16:47:04 +02:00
580940bf82
* balance partitions on brokers * prepare topic partition first and then publish, move partition * purge unused APIs * clean up * adjust logs * add BalanceTopics() grpc API * configure topic * configure topic command * refactor * repair missing partitions * sequence of operations to ensure ordering * proto to close publishers and consumers * rename file * topic partition versioned by unixTimeNs * create local topic partition * close publishers * randomize the client name * wait until no publishers * logs * close stop publisher channel * send last ack * comments * comment * comments * support list of brokers * add cli options * Update .gitignore * logs * return io.eof directly * refactor * optionally create topic * refactoring * detect consumer disconnection * sub client wait for more messages * subscribe by time stamp * rename * rename to sub_balancer * rename * adjust comments * rename * fix compilation * rename * rename * SubscriberToSubCoordinator * sticky rebalance * go fmt * add tests * balance partitions on brokers * prepare topic partition first and then publish, move partition * purge unused APIs * clean up * adjust logs * add BalanceTopics() grpc API * configure topic * configure topic command * refactor * repair missing partitions * sequence of operations to ensure ordering * proto to close publishers and consumers * rename file * topic partition versioned by unixTimeNs * create local topic partition * close publishers * randomize the client name * wait until no publishers * logs * close stop publisher channel * send last ack * comments * comment * comments * support list of brokers * add cli options * Update .gitignore * logs * return io.eof directly * refactor * optionally create topic * refactoring * detect consumer disconnection * sub client wait for more messages * subscribe by time stamp * rename * rename to sub_balancer * rename * adjust comments * rename * fix compilation * rename * rename * SubscriberToSubCoordinator * sticky rebalance * go fmt * add tests * tracking topic=>broker * merge * comment
28 lines
824 B
Go
28 lines
824 B
Go
package broker
|
|
|
|
import (
|
|
"context"
|
|
"github.com/seaweedfs/seaweedfs/weed/cluster"
|
|
"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
|
|
"github.com/seaweedfs/seaweedfs/weed/pb/mq_pb"
|
|
)
|
|
|
|
func (b *MessageQueueBroker) FindBrokerLeader(c context.Context, request *mq_pb.FindBrokerLeaderRequest) (*mq_pb.FindBrokerLeaderResponse, error) {
|
|
ret := &mq_pb.FindBrokerLeaderResponse{}
|
|
err := b.withMasterClient(false, b.MasterClient.GetMaster(), func(client master_pb.SeaweedClient) error {
|
|
resp, err := client.ListClusterNodes(context.Background(), &master_pb.ListClusterNodesRequest{
|
|
ClientType: cluster.BrokerType,
|
|
FilerGroup: request.FilerGroup,
|
|
})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if len(resp.ClusterNodes) == 0 {
|
|
return nil
|
|
}
|
|
ret.Broker = resp.ClusterNodes[0].Address
|
|
return nil
|
|
})
|
|
return ret, err
|
|
}
|