Rapid Migration Assessment API C++ Client Library

An idiomatic C++ client library for the Rapid Migration Assessment API, a unified migration platform that helps you accelerate your end-to-end cloud migration journey from your current on-premises environment to Google Cloud.

While this library is GA, please note that the Google Cloud C++ client libraries do not follow Semantic Versioning.


The following shows the code that you'll run in the google/cloud/rapidmigrationassessment/quickstart/ directory, which should give you a taste of the Rapid Migration Assessment API C++ client library API.

#include "google/cloud/rapidmigrationassessment/v1/rapid_migration_assessment_client.h"
#include "google/cloud/location.h"
#include <iostream>

int main(int argc, char* argv[]) try {
  if (argc != 3) {
    std::cerr << "Usage: " << argv[0] << " project-id location-id\n";
    return 1;

  auto const location = google::cloud::Location(argv[1], argv[2]);

  namespace rapidmigrationassessment =
  auto client = rapidmigrationassessment::RapidMigrationAssessmentClient(

  for (auto c : client.ListCollectors(location.FullName())) {
    if (!c) throw std::move(c).status();
    std::cout << c->DebugString() << "\n";

  return 0;
} catch (google::cloud::Status const& status) {
  std::cerr << "google::cloud::Status thrown: " << status << "\n";
  return 1;

Main classes

The main class in this library is rapidmigrationassessment_v1::RapidMigrationAssessmentClient. All RPCs are exposed as member functions of this class. Other classes provide helpers, configuration parameters, and infrastructure to mock rapidmigrationassessment_v1::RapidMigrationAssessmentClient when testing your application.

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