demo.helloworld.proto Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of karate-grpc-proto Show documentation
There is a newer version: 1.0.6
syntax = "proto3";

option java_multiple_files = true;
option java_package = "com.github.thinkerou.demo.helloworld";
option java_outer_classname = "HelloWorldProto";

package helloworld;

// The greeting service definition.
service Greeter {
    // Sends a greeting
    rpc SayHello (HelloRequest) returns (HelloReply) {}
    rpc AgainSayHello (AgainHelloRequest) returns (AgainHelloReply) {}
    // Streams a many greetings
    rpc SayHelloBiStreaming (stream HelloRequest) returns (stream HelloReply) {}
    rpc SayHelloClientStreaming (stream HelloRequest) returns (HelloReply) {}
    rpc SayHelloServerStreaming (HelloRequest) returns (stream HelloReply) {}

    // A simple RPC.
    //
    // Obtains the feature at a given position.
    //
    // A feature with an empty name is returned if there's no feature at the given
    // position.
    rpc GetFeature(Point) returns (Feature) {}

    // A server-to-client streaming RPC.
    //
    // Obtains the Features available within the given Rectangle.  Results are
    // streamed rather than returned at once (e.g. in a response message with a
    // repeated field), as the rectangle may cover a large area and contain a
    // huge number of features.
    rpc ListFeatures(Rectangle) returns (stream Feature) {}

    // A client-to-server streaming RPC.
    //
    // Accepts a stream of Points on a route being traversed, returning a
    // RouteSummary when traversal is completed.
    rpc RecordRoute(stream Point) returns (RouteSummary) {}

    // A Bidirectional streaming RPC.
    //
    // Accepts a stream of RouteNotes sent while a route is being traversed,
    // while receiving other RouteNotes (e.g. from other users).
    rpc RouteChat(stream RouteNote) returns (stream RouteNote) {}
}

// The request message containing the user's name.
message HelloRequest {
    string name = 1;
}

// The response message containing the greetings
message HelloReply {
    string message = 1;
}

message AgainHelloRequest {
    string message = 1;
    string address = 2;
}

message AgainHelloReply {
    string details = 1;
}

// Complex message

// Points are represented as latitude-longitude pairs in the E7 representation
// (degrees multiplied by 10**7 and rounded to the nearest integer).
// Latitudes should be in the range +/- 90 degrees and longitude should be in
// the range +/- 180 degrees (inclusive).
message Point {
    int32 latitude = 1;
    int32 longitude = 2;
}

// A latitude-longitude rectangle, represented as two diagonally opposite
// points "lo" and "hi".
message Rectangle {
    // One corner of the rectangle.
    Point lo = 1;

    // The other corner of the rectangle.
    Point hi = 2;
}

// A feature names something at a given point.
//
// If a feature could not be named, the name is empty.
message Feature {
    // The name of the feature.
    string name = 1;

    // The point where the feature is detected.
    Point location = 2;
}

// Not used in the RPC.  Instead, this is here for the form serialized to disk.
message FeatureDatabase {
    repeated Feature feature = 1;
}

// A RouteNote is a message sent while at a given point.
message RouteNote {
    // The location from which the message is sent.
    Point location = 1;

    // The message to be sent.
    string message = 2;
}

// A RouteSummary is received in response to a RecordRoute rpc.
//
// It contains the number of individual points received, the number of
// detected features, and the total distance covered as the cumulative sum of
// the distance between each point.
message RouteSummary {
    // The number of points received.
    int32 point_count = 1;

    // The number of known features passed while traversing the route.
    int32 feature_count = 2;

    // The distance covered in metres.
    int32 distance = 3;

    // The duration of the traversal in seconds.
    int32 elapsed_time = 4;
}