API for setting [access levels] [google.identity.accesscontextmanager.v1.AccessLevel] and [service perimeters] [google.identity.accesscontextmanager.v1.ServicePerimeter] for Google Cloud projects.
The returned connection object should not be used directly; instead it should be passed as an argument to the constructor of AccessContextManagerClient.
The optional options argument may be used to configure aspects of the returned AccessContextManagerConnection. Expected options are any of the types in the following option lists:
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14 UTC."],[[["\u003cp\u003eThis page provides documentation for the Google Cloud C++ client library for Access Context Manager, covering versions from 2.11.0 to the latest release candidate 2.37.0-rc.\u003c/p\u003e\n"],["\u003cp\u003eThe documentation includes information on classes such as \u003ccode\u003eAccessContextManagerClient\u003c/code\u003e and \u003ccode\u003eAccessContextManagerConnection\u003c/code\u003e, which facilitate the management of access levels and service perimeters in Google Cloud projects.\u003c/p\u003e\n"],["\u003cp\u003eVarious retry and backoff policies, along with idempotency settings, are available to configure the behavior of the \u003ccode\u003eAccessContextManagerConnection\u003c/code\u003e, allowing for robust handling of transient errors.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMakeAccessContextManagerConnection\u003c/code\u003e function is a factory for creating an \u003ccode\u003eAccessContextManagerConnection\u003c/code\u003e object, with customizable options, that will be used by \u003ccode\u003eAccessContextManagerClient\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eAccessContextManagerPolicyOptionList\u003c/code\u003e type alias is used for defining the available options when configuring the Access Context Manager features, which include options for retry policies, backoff policies, polling, and idempotency.\u003c/p\u003e\n"]]],[],null,["# Namespace google::cloud::accesscontextmanager_v1 (2.22.1)\n\nVersion 2.22.1keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/accesscontextmanager/latest/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.41.0](/cpp/docs/reference/accesscontextmanager/2.41.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.40.0](/cpp/docs/reference/accesscontextmanager/2.40.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.39.0](/cpp/docs/reference/accesscontextmanager/2.39.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.38.0](/cpp/docs/reference/accesscontextmanager/2.38.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.37.0](/cpp/docs/reference/accesscontextmanager/2.37.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.36.0](/cpp/docs/reference/accesscontextmanager/2.36.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.35.0](/cpp/docs/reference/accesscontextmanager/2.35.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.34.0](/cpp/docs/reference/accesscontextmanager/2.34.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.33.0](/cpp/docs/reference/accesscontextmanager/2.33.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.32.0](/cpp/docs/reference/accesscontextmanager/2.32.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.31.0](/cpp/docs/reference/accesscontextmanager/2.31.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.30.0](/cpp/docs/reference/accesscontextmanager/2.30.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.29.0](/cpp/docs/reference/accesscontextmanager/2.29.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.28.0](/cpp/docs/reference/accesscontextmanager/2.28.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.27.0](/cpp/docs/reference/accesscontextmanager/2.27.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.26.0](/cpp/docs/reference/accesscontextmanager/2.26.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.25.1](/cpp/docs/reference/accesscontextmanager/2.25.1/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.24.0](/cpp/docs/reference/accesscontextmanager/2.24.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.23.0](/cpp/docs/reference/accesscontextmanager/2.23.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.22.1](/cpp/docs/reference/accesscontextmanager/2.22.1/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.21.0](/cpp/docs/reference/accesscontextmanager/2.21.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.20.0](/cpp/docs/reference/accesscontextmanager/2.20.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.19.0](/cpp/docs/reference/accesscontextmanager/2.19.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.18.0](/cpp/docs/reference/accesscontextmanager/2.18.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.17.0](/cpp/docs/reference/accesscontextmanager/2.17.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.16.0](/cpp/docs/reference/accesscontextmanager/2.16.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.15.1](/cpp/docs/reference/accesscontextmanager/2.15.1/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.14.0](/cpp/docs/reference/accesscontextmanager/2.14.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.13.0](/cpp/docs/reference/accesscontextmanager/2.13.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.12.0](/cpp/docs/reference/accesscontextmanager/2.12.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n- [2.11.0](/cpp/docs/reference/accesscontextmanager/2.11.0/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1) \n\nClasses\n-------\n\n### [AccessContextManagerClient](/cpp/docs/reference/accesscontextmanager/2.22.1/classgoogle_1_1cloud_1_1accesscontextmanager__v1_1_1AccessContextManagerClient)\n\nAPI for setting \\[access levels\\] \\[google.identity.accesscontextmanager.v1.AccessLevel\\] and \\[service perimeters\\] \\[google.identity.accesscontextmanager.v1.ServicePerimeter\\] for Google Cloud projects.\n\n### [AccessContextManagerConnection](/cpp/docs/reference/accesscontextmanager/2.22.1/classgoogle_1_1cloud_1_1accesscontextmanager__v1_1_1AccessContextManagerConnection)\n\nThe [`AccessContextManagerConnection`](/cpp/docs/reference/accesscontextmanager/2.22.1/classgoogle_1_1cloud_1_1accesscontextmanager__v1_1_1AccessContextManagerConnection) object for [`AccessContextManagerClient`](/cpp/docs/reference/accesscontextmanager/2.22.1/classgoogle_1_1cloud_1_1accesscontextmanager__v1_1_1AccessContextManagerClient).\n\n### [AccessContextManagerConnectionIdempotencyPolicy](/cpp/docs/reference/accesscontextmanager/2.22.1/classgoogle_1_1cloud_1_1accesscontextmanager__v1_1_1AccessContextManagerConnectionIdempotencyPolicy)\n\n### [AccessContextManagerLimitedErrorCountRetryPolicy](/cpp/docs/reference/accesscontextmanager/2.22.1/classgoogle_1_1cloud_1_1accesscontextmanager__v1_1_1AccessContextManagerLimitedErrorCountRetryPolicy)\n\nA retry policy for [`AccessContextManagerConnection`](/cpp/docs/reference/accesscontextmanager/2.22.1/classgoogle_1_1cloud_1_1accesscontextmanager__v1_1_1AccessContextManagerConnection) based on counting errors.\n\n### [AccessContextManagerLimitedTimeRetryPolicy](/cpp/docs/reference/accesscontextmanager/2.22.1/classgoogle_1_1cloud_1_1accesscontextmanager__v1_1_1AccessContextManagerLimitedTimeRetryPolicy)\n\nA retry policy for [`AccessContextManagerConnection`](/cpp/docs/reference/accesscontextmanager/2.22.1/classgoogle_1_1cloud_1_1accesscontextmanager__v1_1_1AccessContextManagerConnection) based on elapsed time.\n\n### [AccessContextManagerRetryPolicy](/cpp/docs/reference/accesscontextmanager/2.22.1/classgoogle_1_1cloud_1_1accesscontextmanager__v1_1_1AccessContextManagerRetryPolicy)\n\nThe retry policy for [`AccessContextManagerConnection`](/cpp/docs/reference/accesscontextmanager/2.22.1/classgoogle_1_1cloud_1_1accesscontextmanager__v1_1_1AccessContextManagerConnection).\n\nStructs\n-------\n\n### [AccessContextManagerBackoffPolicyOption](/cpp/docs/reference/accesscontextmanager/2.22.1/structgoogle_1_1cloud_1_1accesscontextmanager__v1_1_1AccessContextManagerBackoffPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure the backoff policy.\n\n### [AccessContextManagerConnectionIdempotencyPolicyOption](/cpp/docs/reference/accesscontextmanager/2.22.1/structgoogle_1_1cloud_1_1accesscontextmanager__v1_1_1AccessContextManagerConnectionIdempotencyPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure which operations are retried.\n\n### [AccessContextManagerPollingPolicyOption](/cpp/docs/reference/accesscontextmanager/2.22.1/structgoogle_1_1cloud_1_1accesscontextmanager__v1_1_1AccessContextManagerPollingPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure the long-running operations polling policy.\n\n### [AccessContextManagerRetryPolicyOption](/cpp/docs/reference/accesscontextmanager/2.22.1/structgoogle_1_1cloud_1_1accesscontextmanager__v1_1_1AccessContextManagerRetryPolicyOption)\n\nUse with [`google::cloud::Options`](https://cloud.google.com/cpp/docs/reference/common/latest/classgoogle_1_1cloud_1_1Options.html) to configure the retry policy.\n\nFunctions\n---------\n\n### MakeAccessContextManagerConnection(Options)\n\nA factory function to construct an object of type [`AccessContextManagerConnection`](/cpp/docs/reference/accesscontextmanager/2.22.1/classgoogle_1_1cloud_1_1accesscontextmanager__v1_1_1AccessContextManagerConnection). \nThe returned connection object should not be used directly; instead it should be passed as an argument to the constructor of [AccessContextManagerClient](/cpp/docs/reference/accesscontextmanager/2.22.1/classgoogle_1_1cloud_1_1accesscontextmanager__v1_1_1AccessContextManagerClient).\n\nThe optional `options` argument may be used to configure aspects of the returned [`AccessContextManagerConnection`](/cpp/docs/reference/accesscontextmanager/2.22.1/classgoogle_1_1cloud_1_1accesscontextmanager__v1_1_1AccessContextManagerConnection). Expected options are any of the types in the following option lists:\n\n- [`google::cloud::CommonOptionList`](about:invalid#zCSafez)\n- [`google::cloud::GrpcOptionList`](about:invalid#zCSafez)\n- [`google::cloud::UnifiedCredentialsOptionList`](about:invalid#zCSafez)\n- [`google::cloud::accesscontextmanager_v1::AccessContextManagerPolicyOptionList`](/cpp/docs/reference/accesscontextmanager/2.22.1/namespacegoogle_1_1cloud_1_1accesscontextmanager__v1)\n\n| **Note:** Unexpected options will be ignored. To log unexpected options instead, set `GOOGLE_CLOUD_CPP_ENABLE_CLOG=yes` in the environment.\n\n### MakeDefaultAccessContextManagerConnectionIdempotencyPolicy()\n\nType Aliases\n------------\n\n### AccessContextManagerPolicyOptionList\n\n**Alias Of** : `OptionList\u003c AccessContextManagerRetryPolicyOption, AccessContextManagerBackoffPolicyOption, AccessContextManagerPollingPolicyOption, AccessContextManagerConnectionIdempotencyPolicyOption \u003e` \nThe options applicable to AccessContextManager."]]