This shows how to override the retry policies for monitoring_v3::UptimeCheckServiceClient:
auto options =
google::cloud::Options{}
.set<google::cloud::monitoring_v3::
UptimeCheckServiceConnectionIdempotencyPolicyOption>(
CustomIdempotencyPolicy().clone())
.set<google::cloud::monitoring_v3::
UptimeCheckServiceRetryPolicyOption>(
google::cloud::monitoring_v3::
UptimeCheckServiceLimitedErrorCountRetryPolicy(3)
.clone())
.set<google::cloud::monitoring_v3::
UptimeCheckServiceBackoffPolicyOption>(
google::cloud::ExponentialBackoffPolicy(
/*initial_delay=*/std::chrono::milliseconds(200),
/*maximum_delay=*/std::chrono::seconds(45),
/*scaling=*/2.0)
.clone());
auto connection =
google::cloud::monitoring_v3::MakeUptimeCheckServiceConnection(options);
// c1 and c2 share the same retry policies
auto c1 = google::cloud::monitoring_v3::UptimeCheckServiceClient(connection);
auto c2 = google::cloud::monitoring_v3::UptimeCheckServiceClient(connection);
// You can override any of the policies in a new client. This new client
// will share the policies from c1 (or c2) *except* for the retry policy.
auto c3 = google::cloud::monitoring_v3::UptimeCheckServiceClient(
connection, google::cloud::Options{}
.set<google::cloud::monitoring_v3::
UptimeCheckServiceRetryPolicyOption>(
google::cloud::monitoring_v3::
UptimeCheckServiceLimitedTimeRetryPolicy(
std::chrono::minutes(5))
.clone()));
// You can also override the policies in a single call:
// c3.SomeRpc(..., google::cloud::Options{}
// .set<google::cloud::monitoring_v3::UptimeCheckServiceRetryPolicyOption>(
// google::cloud::monitoring_v3::UptimeCheckServiceLimitedErrorCountRetryPolicy(10).clone()));
Assuming you have created a custom idempotency policy. Such as:
class CustomIdempotencyPolicy
: public google::cloud::monitoring_v3::
UptimeCheckServiceConnectionIdempotencyPolicy {
public:
~CustomIdempotencyPolicy() override = default;
std::unique_ptr<google::cloud::monitoring_v3::
UptimeCheckServiceConnectionIdempotencyPolicy>
clone() const override {
return std::make_unique<CustomIdempotencyPolicy>(*this);
}
// Override inherited functions to define as needed.
};
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14 UTC."],[[["\u003cp\u003eThe latest version available for the monitoring service is 2.37.0-rc, but multiple versions are available to use, including all the way down to version 2.11.0.\u003c/p\u003e\n"],["\u003cp\u003eThe provided content explains how to override the retry policies for \u003ccode\u003emonitoring_v3::UptimeCheckServiceClient\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eYou can customize retry policies by setting options for Idempotency, Retry, and Backoff policies when creating a \u003ccode\u003eUptimeCheckServiceConnection\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eYou can share the same retry policies across multiple clients or override policies in a new client or even on a single RPC call.\u003c/p\u003e\n"],["\u003cp\u003eThe content also includes an example of how to create a custom idempotency policy using the class \u003ccode\u003eCustomIdempotencyPolicy\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["Version latestkeyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/monitoring/latest/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.41.0](/cpp/docs/reference/monitoring/2.41.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.40.0](/cpp/docs/reference/monitoring/2.40.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.39.0](/cpp/docs/reference/monitoring/2.39.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.38.0](/cpp/docs/reference/monitoring/2.38.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.37.0](/cpp/docs/reference/monitoring/2.37.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.36.0](/cpp/docs/reference/monitoring/2.36.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.35.0](/cpp/docs/reference/monitoring/2.35.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.34.0](/cpp/docs/reference/monitoring/2.34.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.33.0](/cpp/docs/reference/monitoring/2.33.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.32.0](/cpp/docs/reference/monitoring/2.32.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.31.0](/cpp/docs/reference/monitoring/2.31.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.30.0](/cpp/docs/reference/monitoring/2.30.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.29.0](/cpp/docs/reference/monitoring/2.29.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.28.0](/cpp/docs/reference/monitoring/2.28.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.27.0](/cpp/docs/reference/monitoring/2.27.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.26.0](/cpp/docs/reference/monitoring/2.26.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.25.1](/cpp/docs/reference/monitoring/2.25.1/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.24.0](/cpp/docs/reference/monitoring/2.24.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.23.0](/cpp/docs/reference/monitoring/2.23.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.22.1](/cpp/docs/reference/monitoring/2.22.1/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.21.0](/cpp/docs/reference/monitoring/2.21.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.20.0](/cpp/docs/reference/monitoring/2.20.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.19.0](/cpp/docs/reference/monitoring/2.19.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.18.0](/cpp/docs/reference/monitoring/2.18.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.17.0](/cpp/docs/reference/monitoring/2.17.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.16.0](/cpp/docs/reference/monitoring/2.16.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.15.1](/cpp/docs/reference/monitoring/2.15.1/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.14.0](/cpp/docs/reference/monitoring/2.14.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.13.0](/cpp/docs/reference/monitoring/2.13.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.12.0](/cpp/docs/reference/monitoring/2.12.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet)\n- [2.11.0](/cpp/docs/reference/monitoring/2.11.0/monitoring_v3_1_1UptimeCheckServiceClient-retry-snippet) \n\nOverride monitoring_v3::UptimeCheckServiceClient Retry Policies\n===============================================================\n\nThis shows how to override the retry policies for monitoring_v3::UptimeCheckServiceClient: \n\n auto options =\n google::cloud::Options{}\n .set\u003cgoogle::cloud::monitoring_v3::\n UptimeCheckServiceConnectionIdempotencyPolicyOption\u003e(\n CustomIdempotencyPolicy().clone())\n .set\u003cgoogle::cloud::monitoring_v3::\n UptimeCheckServiceRetryPolicyOption\u003e(\n google::cloud::monitoring_v3::\n UptimeCheckServiceLimitedErrorCountRetryPolicy(3)\n .clone())\n .set\u003cgoogle::cloud::monitoring_v3::\n UptimeCheckServiceBackoffPolicyOption\u003e(\n google::cloud::ExponentialBackoffPolicy(\n /*initial_delay=*/std::chrono::milliseconds(200),\n /*maximum_delay=*/std::chrono::seconds(45),\n /*scaling=*/2.0)\n .clone());\n auto connection =\n google::cloud::monitoring_v3::MakeUptimeCheckServiceConnection(options);\n\n // c1 and c2 share the same retry policies\n auto c1 = google::cloud::monitoring_v3::UptimeCheckServiceClient(connection);\n auto c2 = google::cloud::monitoring_v3::UptimeCheckServiceClient(connection);\n\n // You can override any of the policies in a new client. This new client\n // will share the policies from c1 (or c2) *except* for the retry policy.\n auto c3 = google::cloud::monitoring_v3::UptimeCheckServiceClient(\n connection, google::cloud::Options{}\n .set\u003cgoogle::cloud::monitoring_v3::\n UptimeCheckServiceRetryPolicyOption\u003e(\n google::cloud::monitoring_v3::\n UptimeCheckServiceLimitedTimeRetryPolicy(\n std::chrono::minutes(5))\n .clone()));\n\n // You can also override the policies in a single call:\n // c3.SomeRpc(..., google::cloud::Options{}\n // .set\u003cgoogle::cloud::monitoring_v3::UptimeCheckServiceRetryPolicyOption\u003e(\n // google::cloud::monitoring_v3::UptimeCheckServiceLimitedErrorCountRetryPolicy(10).clone()));\n\nAssuming you have created a custom idempotency policy. Such as: \n\n class CustomIdempotencyPolicy\n : public google::cloud::monitoring_v3::\n UptimeCheckServiceConnectionIdempotencyPolicy {\n public:\n ~CustomIdempotencyPolicy() override = default;\n std::unique_ptr\u003cgoogle::cloud::monitoring_v3::\n UptimeCheckServiceConnectionIdempotencyPolicy\u003e\n clone() const override {\n return std::make_unique\u003cCustomIdempotencyPolicy\u003e(*this);\n }\n // Override inherited functions to define as needed.\n };"]]
