import "library/cpp/monlib/encode/legacy_protobuf/protos/metric_meta.proto";

package NBus;

option java_package = "ru.yandex.messagebus.monitoring.proto";

message TMessageStatusRecord {
    enum EMessageStatus {
        MESSAGE_OK = 0;
        MESSAGE_CONNECT_FAILED = 1;
        MESSAGE_TIMEOUT = 2;
        MESSAGE_SERVICE_UNKNOWN = 3;
        MESSAGE_BUSY = 4;
        MESSAGE_UNKNOWN = 5;
        MESSAGE_DESERIALIZE_ERROR = 6;
        MESSAGE_HEADER_CORRUPTED = 7;
        MESSAGE_DECOMPRESS_ERROR = 8;
        MESSAGE_MESSAGE_TOO_LARGE = 9;
        MESSAGE_REPLY_FAILED = 10;
        MESSAGE_DELIVERY_FAILED = 11;
        MESSAGE_INVALID_VERSION = 12;
        MESSAGE_SERVICE_TOOMANY = 13;
        MESSAGE_SHUTDOWN = 14;
        MESSAGE_DONT_ASK = 15;
    }

    optional EMessageStatus Status = 1;
    optional uint32 Count = 2;
}

message TConnectionStatusMonRecord {
    optional uint32 SendQueueSize = 1          [ (NMonProto.Metric).Type = GAUGE ];
    // client only
    optional uint32 AckMessagesSize = 2        [ (NMonProto.Metric).Type = GAUGE ];
    optional uint32 ErrorCount = 3             [ (NMonProto.Metric).Type = RATE ];

    optional uint64 WriteBytes = 10            [ (NMonProto.Metric).Type = RATE ];
    optional uint64 WriteBytesCompressed = 11;
    optional uint64 WriteMessages = 12         [ (NMonProto.Metric).Type = RATE ];
    optional uint64 WriteSyscalls = 13;
    optional uint64 WriteActs = 14;
    optional uint64 ReadBytes = 20             [ (NMonProto.Metric).Type = RATE ];
    optional uint64 ReadBytesCompressed = 21;
    optional uint64 ReadMessages = 22          [ (NMonProto.Metric).Type = RATE ];
    optional uint64 ReadSyscalls = 23;
    optional uint64 ReadActs = 24;

    repeated TMessageStatusRecord ErrorCountByStatus = 25;
}

message TSessionStatusMonRecord {
    optional uint32 InFlight = 1         [ (NMonProto.Metric).Type = GAUGE ];
    optional uint32 ConnectionCount = 2  [ (NMonProto.Metric).Type = GAUGE ];
    optional uint32 ConnectCount = 3     [ (NMonProto.Metric).Type = RATE ];
}