This library uses the same mechanism (google::cloud::Options) and the commonoptionsas all other C++ client libraries for its configuration. Some*Optionclasses, which are only used in this library, are documented in this page.
[[["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 2025-09-04 UTC."],[],[],null,["# Chronicle API Configuration Options (2.40.0)\n\nVersion 2.40.0keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/chronicle/latest/group__google-cloud-chronicle-options)\n- [2.41.0](/cpp/docs/reference/chronicle/2.41.0/group__google-cloud-chronicle-options)\n- [2.40.0](/cpp/docs/reference/chronicle/2.40.0/group__google-cloud-chronicle-options)\n- [2.39.0](/cpp/docs/reference/chronicle/2.39.0/group__google-cloud-chronicle-options)\n- [2.38.0](/cpp/docs/reference/chronicle/2.38.0/group__google-cloud-chronicle-options)\n- [2.37.0](/cpp/docs/reference/chronicle/2.37.0/group__google-cloud-chronicle-options) \n\nChronicle API Configuration Options\n===================================\n\nThis library uses the same mechanism ([`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html)) and the common [options](https://cloud.google.com/cpp/docs/reference/common/latest/group__options.html) as all other C++ client libraries for its configuration. Some `*Option` classes, which are only used in this library, are documented in this page.\n\n###### See Also\n\n[Client Library Configuration](https://cloud.google.com/cpp/docs/reference/common/latest/group__options.html) - for an overview of client library configuration.\n\n### Classes\n\n- [`google::cloud::chronicle_v1::DataAccessControlServiceRetryPolicyOption`](/cpp/docs/reference/chronicle/2.40.0/structgoogle_1_1cloud_1_1chronicle__v1_1_1DataAccessControlServiceRetryPolicyOption)\n- [`google::cloud::chronicle_v1::DataAccessControlServiceBackoffPolicyOption`](/cpp/docs/reference/chronicle/2.40.0/structgoogle_1_1cloud_1_1chronicle__v1_1_1DataAccessControlServiceBackoffPolicyOption)\n- [`google::cloud::chronicle_v1::DataAccessControlServiceConnectionIdempotencyPolicyOption`](/cpp/docs/reference/chronicle/2.40.0/structgoogle_1_1cloud_1_1chronicle__v1_1_1DataAccessControlServiceConnectionIdempotencyPolicyOption)\n- [`google::cloud::chronicle_v1::EntityServiceRetryPolicyOption`](/cpp/docs/reference/chronicle/2.40.0/structgoogle_1_1cloud_1_1chronicle__v1_1_1EntityServiceRetryPolicyOption)\n- [`google::cloud::chronicle_v1::EntityServiceBackoffPolicyOption`](/cpp/docs/reference/chronicle/2.40.0/structgoogle_1_1cloud_1_1chronicle__v1_1_1EntityServiceBackoffPolicyOption)\n- [`google::cloud::chronicle_v1::EntityServiceConnectionIdempotencyPolicyOption`](/cpp/docs/reference/chronicle/2.40.0/structgoogle_1_1cloud_1_1chronicle__v1_1_1EntityServiceConnectionIdempotencyPolicyOption)\n- [`google::cloud::chronicle_v1::InstanceServiceRetryPolicyOption`](/cpp/docs/reference/chronicle/2.40.0/structgoogle_1_1cloud_1_1chronicle__v1_1_1InstanceServiceRetryPolicyOption)\n- [`google::cloud::chronicle_v1::InstanceServiceBackoffPolicyOption`](/cpp/docs/reference/chronicle/2.40.0/structgoogle_1_1cloud_1_1chronicle__v1_1_1InstanceServiceBackoffPolicyOption)\n- [`google::cloud::chronicle_v1::InstanceServiceConnectionIdempotencyPolicyOption`](/cpp/docs/reference/chronicle/2.40.0/structgoogle_1_1cloud_1_1chronicle__v1_1_1InstanceServiceConnectionIdempotencyPolicyOption)\n- [`google::cloud::chronicle_v1::ReferenceListServiceRetryPolicyOption`](/cpp/docs/reference/chronicle/2.40.0/structgoogle_1_1cloud_1_1chronicle__v1_1_1ReferenceListServiceRetryPolicyOption)\n- [`google::cloud::chronicle_v1::ReferenceListServiceBackoffPolicyOption`](/cpp/docs/reference/chronicle/2.40.0/structgoogle_1_1cloud_1_1chronicle__v1_1_1ReferenceListServiceBackoffPolicyOption)\n- [`google::cloud::chronicle_v1::ReferenceListServiceConnectionIdempotencyPolicyOption`](/cpp/docs/reference/chronicle/2.40.0/structgoogle_1_1cloud_1_1chronicle__v1_1_1ReferenceListServiceConnectionIdempotencyPolicyOption)\n- [`google::cloud::chronicle_v1::RuleServiceRetryPolicyOption`](/cpp/docs/reference/chronicle/2.40.0/structgoogle_1_1cloud_1_1chronicle__v1_1_1RuleServiceRetryPolicyOption)\n- [`google::cloud::chronicle_v1::RuleServiceBackoffPolicyOption`](/cpp/docs/reference/chronicle/2.40.0/structgoogle_1_1cloud_1_1chronicle__v1_1_1RuleServiceBackoffPolicyOption)\n- [`google::cloud::chronicle_v1::RuleServiceConnectionIdempotencyPolicyOption`](/cpp/docs/reference/chronicle/2.40.0/structgoogle_1_1cloud_1_1chronicle__v1_1_1RuleServiceConnectionIdempotencyPolicyOption)\n- [`google::cloud::chronicle_v1::RuleServicePollingPolicyOption`](/cpp/docs/reference/chronicle/2.40.0/structgoogle_1_1cloud_1_1chronicle__v1_1_1RuleServicePollingPolicyOption)\n\n### Types\n\n- [`DataAccessControlServicePolicyOptionList`](about:invalid#zCSafez)\n- [`EntityServicePolicyOptionList`](about:invalid#zCSafez)\n- [`InstanceServicePolicyOptionList`](about:invalid#zCSafez)\n- [`ReferenceListServicePolicyOptionList`](about:invalid#zCSafez)\n- [`RuleServicePolicyOptionList`](about:invalid#zCSafez)"]]
