Cloud Dataplex API C++ Client Library
An idiomatic C++ client library for the Cloud Dataplex API, an intelligent data fabric that helps you unify distributed data and automate data management and governance across that data to power analytics at scale.
While this library is GA, please note Google Cloud C++ client libraries do not follow Semantic Versioning.
Quickstart
The following shows the code that you'll run in the google/cloud/dataplex/quickstart/
directory, which should give you a taste of the Cloud Dataplex API C++ client library API.
#include "google/cloud/dataplex/v1/dataplex_client.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;
}
namespace dataplex = ::google::cloud::dataplex_v1;
auto client = dataplex::DataplexServiceClient(
dataplex::MakeDataplexServiceConnection());
auto const parent =
std::string("projects/") + argv[1] + "/locations/" + argv[2];
for (auto r : client.ListLakes(parent)) {
if (!r) throw std::move(r).status();
std::cout << r->DebugString() << "\n";
}
return 0;
} catch (google::cloud::Status const& status) {
std::cerr << "google::cloud::Status thrown: " << status << "\n";
return 1;
}
Main classes
This library offers multiple *Client
classes, which are listed below. Each one of these classes exposes all the RPCs for a gRPC service
as member functions of the class. This library groups multiple gRPC services because they are part of the same product or are often used together. A typical example may be the administrative and data plane operations for a single product.
The library also has other classes that provide helpers, configuration parameters, and infrastructure to mock the *Client
classes when testing your application.
dataplex_v1::ContentServiceClient
dataplex_v1::DataplexServiceClient
dataplex_v1::MetadataServiceClient
More Information
- Error Handling - describes how the library reports errors.
- How to Override the Default Endpoint - describes how to override the default endpoint.
- How to Override the Authentication Credentials - describes how to change the authentication credentials used by the library.
- Override Retry, Backoff, and Idempotency Policies - describes how to change the default retry policies.
- Environment Variables - describes environment variables that can configure the behavior of the library.