mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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159 lines
4.8 KiB
159 lines
4.8 KiB
10 years ago
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// An integration test service that covers all the method signature permutations
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// of unary/streaming requests/responses.
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syntax = "proto2";
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package grpc.testing;
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enum PayloadType {
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// Compressable text format.
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COMPRESSABLE= 1;
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// Uncompressable binary format.
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UNCOMPRESSABLE = 2;
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// Randomly chosen from all other formats defined in this enum.
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RANDOM = 3;
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}
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message StatsRequest {
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// run number
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optional int32 test_num = 1;
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}
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message ServerStats {
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// wall clock time for timestamp
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required double time_now = 1;
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// user time used by the server process and threads
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required double time_user = 2;
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// server time used by the server process and all threads
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required double time_system = 3;
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// RPC count so far
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optional int32 num_rpcs = 4;
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}
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message Payload {
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// The type of data in body.
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optional PayloadType type = 1;
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// Primary contents of payload.
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optional bytes body = 2;
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}
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message Latencies {
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required double l_50 = 1;
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required double l_90 = 2;
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required double l_99 = 3;
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required double l_999 = 4;
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}
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message StartArgs {
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required string server_host = 1;
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required int32 server_port = 2;
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optional bool enable_ssl = 3 [default = false];
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optional int32 client_threads = 4 [default = 1];
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optional int32 client_channels = 5 [default = -1];
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optional int32 num_rpcs = 6 [default = 1];
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optional int32 payload_size = 7 [default = 1];
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}
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message StartResult {
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required Latencies latencies = 1;
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required int32 num_rpcs = 2;
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required double time_elapsed = 3;
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required double time_user = 4;
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required double time_system = 5;
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}
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message SimpleRequest {
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// Desired payload type in the response from the server.
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// If response_type is RANDOM, server randomly chooses one from other formats.
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optional PayloadType response_type = 1 [default=COMPRESSABLE];
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// Desired payload size in the response from the server.
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// If response_type is COMPRESSABLE, this denotes the size before compression.
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optional int32 response_size = 2;
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// Optional input payload sent along with the request.
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optional Payload payload = 3;
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}
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message SimpleResponse {
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optional Payload payload = 1;
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}
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message StreamingInputCallRequest {
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// Optional input payload sent along with the request.
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optional Payload payload = 1;
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// Not expecting any payload from the response.
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}
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message StreamingInputCallResponse {
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// Aggregated size of payloads received from the client.
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optional int32 aggregated_payload_size = 1;
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}
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message ResponseParameters {
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// Desired payload sizes in responses from the server.
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// If response_type is COMPRESSABLE, this denotes the size before compression.
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required int32 size = 1;
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// Desired interval between consecutive responses in the response stream in
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// microseconds.
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required int32 interval_us = 2;
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}
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message StreamingOutputCallRequest {
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// Desired payload type in the response from the server.
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// If response_type is RANDOM, the payload from each response in the stream
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// might be of different types. This is to simulate a mixed type of payload
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// stream.
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optional PayloadType response_type = 1 [default=COMPRESSABLE];
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repeated ResponseParameters response_parameters = 2;
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// Optional input payload sent along with the request.
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optional Payload payload = 3;
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}
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message StreamingOutputCallResponse {
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optional Payload payload = 1;
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}
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service TestService {
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// Start test with specified workload
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rpc StartTest(StartArgs) returns (Latencies);
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// Collect stats from server, ignore request content
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rpc CollectServerStats(StatsRequest) returns (ServerStats);
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// One request followed by one response.
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// The server returns the client payload as-is.
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rpc UnaryCall(SimpleRequest) returns (SimpleResponse);
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// One request followed by a sequence of responses (streamed download).
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// The server returns the payload with client desired type and sizes.
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rpc StreamingOutputCall(StreamingOutputCallRequest)
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returns (stream StreamingOutputCallResponse);
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// A sequence of requests followed by one response (streamed upload).
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// The server returns the aggregated size of client payload as the result.
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rpc StreamingInputCall(stream StreamingInputCallRequest)
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returns (StreamingInputCallResponse);
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// A sequence of requests with each request served by the server immediately.
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// As one request could lead to multiple responses, this interface
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// demonstrates the idea of full duplexing.
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rpc FullDuplexCall(stream StreamingOutputCallRequest)
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returns (stream StreamingOutputCallResponse);
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// A sequence of requests followed by a sequence of responses.
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// The server buffers all the client requests and then serves them in order. A
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// stream of responses are returned to the client when the server starts with
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// first request.
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rpc HalfDuplexCall(stream StreamingOutputCallRequest)
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returns (stream StreamingOutputCallResponse);
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}
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