seaweedfs/weed/pb/mq.proto

syntax = "proto3";

package messaging_pb;

option go_package = "github.com/chrislusf/seaweedfs/weed/pb/mq_pb";
option java_package = "seaweedfs.mq";
option java_outer_classname = "MessagQueueProto";

//////////////////////////////////////////////////

service SeaweedMessaging {

    rpc FindBrokerLeader (FindBrokerLeaderRequest) returns (FindBrokerLeaderResponse) {
    }
    rpc AssignSegmentBrokers (AssignSegmentBrokersRequest) returns (AssignSegmentBrokersResponse) {
    }
    rpc CheckSegmentStatus (CheckSegmentStatusRequest) returns (CheckSegmentStatusResponse) {
    }
    rpc CheckBrokerLoad (CheckBrokerLoadRequest) returns (CheckBrokerLoadResponse) {
    }

}

//////////////////////////////////////////////////

message FindBrokerLeaderRequest {
    string filer_group = 1;
}

message FindBrokerLeaderResponse {
    string broker = 1;
}

message Partition {
    int32 ring_size = 1;
    int32 range_start = 2;
    int32 range_stop = 3;
}

message Segment {
    string namespace = 1;
    string topic = 2;
    int32 id = 3;
    Partition partition = 4;
}

message AssignSegmentBrokersRequest {
    Segment segment = 1;
}

message AssignSegmentBrokersResponse {
    repeated string brokers = 1;
}

message CheckSegmentStatusRequest {
    Segment segment = 1;
}

message CheckSegmentStatusResponse {
    bool is_active = 1;
}

message CheckBrokerLoadRequest {
}

message CheckBrokerLoadResponse {
    int64 message_count = 1;
    int64 bytes_count = 2;

}