Initial checkin of gRPC to third_party/

third_party/grpc/test/cpp/qps/server_sync.cc

+/*
+ *
+ * Copyright 2015-2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <thread>
+
+#include <gflags/gflags.h>
+#include <grpc++/security/server_credentials.h>
+#include <grpc++/server.h>
+#include <grpc++/server_builder.h>
+#include <grpc++/server_context.h>
+#include <grpc/grpc.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/host_port.h>
+#include <grpc/support/log.h>
+
+#include "src/proto/grpc/testing/services.grpc.pb.h"
+#include "test/cpp/qps/server.h"
+#include "test/cpp/qps/usage_timer.h"
+
+namespace grpc {
+namespace testing {
+
+class BenchmarkServiceImpl GRPC_FINAL : public BenchmarkService::Service {
+ public:
+  Status UnaryCall(ServerContext* context, const SimpleRequest* request,
+                   SimpleResponse* response) GRPC_OVERRIDE {
+    if (request->response_size() > 0) {
+      if (!Server::SetPayload(request->response_type(),
+                              request->response_size(),
+                              response->mutable_payload())) {
+        return Status(grpc::StatusCode::INTERNAL, "Error creating payload.");
+      }
+    }
+    return Status::OK;
+  }
+  Status StreamingCall(
+      ServerContext* context,
+      ServerReaderWriter<SimpleResponse, SimpleRequest>* stream) GRPC_OVERRIDE {
+    SimpleRequest request;
+    while (stream->Read(&request)) {
+      SimpleResponse response;
+      if (request.response_size() > 0) {
+        if (!Server::SetPayload(request.response_type(),
+                                request.response_size(),
+                                response.mutable_payload())) {
+          return Status(grpc::StatusCode::INTERNAL, "Error creating payload.");
+        }
+      }
+      stream->Write(response);
+    }
+    return Status::OK;
+  }
+};
+
+class SynchronousServer GRPC_FINAL : public grpc::testing::Server {
+ public:
+  explicit SynchronousServer(const ServerConfig& config) : Server(config) {
+    ServerBuilder builder;
+
+    char* server_address = NULL;
+
+    gpr_join_host_port(&server_address, "::", port());
+    builder.AddListeningPort(server_address,
+                             Server::CreateServerCredentials(config));
+    gpr_free(server_address);
+
+    builder.RegisterService(&service_);
+
+    impl_ = builder.BuildAndStart();
+  }
+
+ private:
+  BenchmarkServiceImpl service_;
+  std::unique_ptr<grpc::Server> impl_;
+};
+
+std::unique_ptr<grpc::testing::Server> CreateSynchronousServer(
+    const ServerConfig& config) {
+  return std::unique_ptr<Server>(new SynchronousServer(config));
+}
+
+}  // namespace testing
+}  // namespace grpc