The returned connection object should not be used directly; instead it should be passed as an argument to the constructor of BatchServiceClient.
The optional options argument may be used to configure aspects of the returned BatchServiceConnection. 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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14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 webpage provides documentation for the Google Cloud Batch C++ client library, with version 2.27.0 being the currently displayed version.\u003c/p\u003e\n"],["\u003cp\u003eThe latest release candidate version for the Google Cloud Batch C++ client library is 2.37.0-rc, with many other previous versions documented and available for browsing, from 2.36.0 to 2.11.0.\u003c/p\u003e\n"],["\u003cp\u003eThe page documents several classes, including \u003ccode\u003eBatchServiceClient\u003c/code\u003e, \u003ccode\u003eBatchServiceConnection\u003c/code\u003e, and various policy classes related to retry and connection behavior for interacting with the Batch service.\u003c/p\u003e\n"],["\u003cp\u003eThere are also various struct options for configuring the \u003ccode\u003eBatchService\u003c/code\u003e behavior, and they are to be used with google::cloud::Options.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eMakeBatchServiceConnection\u003c/code\u003e function creates a \u003ccode\u003eBatchServiceConnection\u003c/code\u003e object, which is then used to pass as an argument to \u003ccode\u003eBatchServiceClient\u003c/code\u003e, and accepts options from various lists, including CommonOptionList, GrpcOptionList, and UnifiedCredentialsOptionList.\u003c/p\u003e\n"]]],[],null,["# Namespace google::cloud::batch_v1 (2.27.0)\n\nVersion 2.27.0keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/batch/latest/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.41.0](/cpp/docs/reference/batch/2.41.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.40.0](/cpp/docs/reference/batch/2.40.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.39.0](/cpp/docs/reference/batch/2.39.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.38.0](/cpp/docs/reference/batch/2.38.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.37.0](/cpp/docs/reference/batch/2.37.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.36.0](/cpp/docs/reference/batch/2.36.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.35.0](/cpp/docs/reference/batch/2.35.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.34.0](/cpp/docs/reference/batch/2.34.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.33.0](/cpp/docs/reference/batch/2.33.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.32.0](/cpp/docs/reference/batch/2.32.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.31.0](/cpp/docs/reference/batch/2.31.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.30.0](/cpp/docs/reference/batch/2.30.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.29.0](/cpp/docs/reference/batch/2.29.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.28.0](/cpp/docs/reference/batch/2.28.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.27.0](/cpp/docs/reference/batch/2.27.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.26.0](/cpp/docs/reference/batch/2.26.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.25.1](/cpp/docs/reference/batch/2.25.1/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.24.0](/cpp/docs/reference/batch/2.24.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.23.0](/cpp/docs/reference/batch/2.23.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.22.1](/cpp/docs/reference/batch/2.22.1/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.21.0](/cpp/docs/reference/batch/2.21.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.20.0](/cpp/docs/reference/batch/2.20.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.19.0](/cpp/docs/reference/batch/2.19.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.18.0](/cpp/docs/reference/batch/2.18.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.17.0](/cpp/docs/reference/batch/2.17.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.16.0](/cpp/docs/reference/batch/2.16.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.15.1](/cpp/docs/reference/batch/2.15.1/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.14.0](/cpp/docs/reference/batch/2.14.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.13.0](/cpp/docs/reference/batch/2.13.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.12.0](/cpp/docs/reference/batch/2.12.0/namespacegoogle_1_1cloud_1_1batch__v1)\n- [2.11.0](/cpp/docs/reference/batch/2.11.0/namespacegoogle_1_1cloud_1_1batch__v1) \n\nClasses\n-------\n\n### [BatchServiceClient](/cpp/docs/reference/batch/2.27.0/classgoogle_1_1cloud_1_1batch__v1_1_1BatchServiceClient)\n\nGoogle Batch Service.\n\n### [BatchServiceConnection](/cpp/docs/reference/batch/2.27.0/classgoogle_1_1cloud_1_1batch__v1_1_1BatchServiceConnection)\n\nThe [`BatchServiceConnection`](/cpp/docs/reference/batch/2.27.0/classgoogle_1_1cloud_1_1batch__v1_1_1BatchServiceConnection) object for [`BatchServiceClient`](/cpp/docs/reference/batch/2.27.0/classgoogle_1_1cloud_1_1batch__v1_1_1BatchServiceClient).\n\n### [BatchServiceConnectionIdempotencyPolicy](/cpp/docs/reference/batch/2.27.0/classgoogle_1_1cloud_1_1batch__v1_1_1BatchServiceConnectionIdempotencyPolicy)\n\n### [BatchServiceLimitedErrorCountRetryPolicy](/cpp/docs/reference/batch/2.27.0/classgoogle_1_1cloud_1_1batch__v1_1_1BatchServiceLimitedErrorCountRetryPolicy)\n\nA retry policy for [`BatchServiceConnection`](/cpp/docs/reference/batch/2.27.0/classgoogle_1_1cloud_1_1batch__v1_1_1BatchServiceConnection) based on counting errors.\n\n### [BatchServiceLimitedTimeRetryPolicy](/cpp/docs/reference/batch/2.27.0/classgoogle_1_1cloud_1_1batch__v1_1_1BatchServiceLimitedTimeRetryPolicy)\n\nA retry policy for [`BatchServiceConnection`](/cpp/docs/reference/batch/2.27.0/classgoogle_1_1cloud_1_1batch__v1_1_1BatchServiceConnection) based on elapsed time.\n\n### [BatchServiceRetryPolicy](/cpp/docs/reference/batch/2.27.0/classgoogle_1_1cloud_1_1batch__v1_1_1BatchServiceRetryPolicy)\n\nThe retry policy for [`BatchServiceConnection`](/cpp/docs/reference/batch/2.27.0/classgoogle_1_1cloud_1_1batch__v1_1_1BatchServiceConnection).\n\nStructs\n-------\n\n### [BatchServiceBackoffPolicyOption](/cpp/docs/reference/batch/2.27.0/structgoogle_1_1cloud_1_1batch__v1_1_1BatchServiceBackoffPolicyOption)\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### [BatchServiceConnectionIdempotencyPolicyOption](/cpp/docs/reference/batch/2.27.0/structgoogle_1_1cloud_1_1batch__v1_1_1BatchServiceConnectionIdempotencyPolicyOption)\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### [BatchServicePollingPolicyOption](/cpp/docs/reference/batch/2.27.0/structgoogle_1_1cloud_1_1batch__v1_1_1BatchServicePollingPolicyOption)\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### [BatchServiceRetryPolicyOption](/cpp/docs/reference/batch/2.27.0/structgoogle_1_1cloud_1_1batch__v1_1_1BatchServiceRetryPolicyOption)\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### MakeBatchServiceConnection(Options)\n\nA factory function to construct an object of type [`BatchServiceConnection`](/cpp/docs/reference/batch/2.27.0/classgoogle_1_1cloud_1_1batch__v1_1_1BatchServiceConnection). \nThe returned connection object should not be used directly; instead it should be passed as an argument to the constructor of [BatchServiceClient](/cpp/docs/reference/batch/2.27.0/classgoogle_1_1cloud_1_1batch__v1_1_1BatchServiceClient).\n\nThe optional `options` argument may be used to configure aspects of the returned [`BatchServiceConnection`](/cpp/docs/reference/batch/2.27.0/classgoogle_1_1cloud_1_1batch__v1_1_1BatchServiceConnection). Expected options are any of the types in the following option lists:\n\n- [`google::cloud::CommonOptionList`](https://cloud.google.com/cpp/docs/reference/common/latest/namespacegoogle_1_1cloud.html)\n- [`google::cloud::GrpcOptionList`](https://cloud.google.com/cpp/docs/reference/common/latest/namespacegoogle_1_1cloud.html)\n- [`google::cloud::UnifiedCredentialsOptionList`](https://cloud.google.com/cpp/docs/reference/common/latest/namespacegoogle_1_1cloud.html)\n- [`google::cloud::batch_v1::BatchServicePolicyOptionList`](about:invalid#zCSafez)\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### MakeDefaultBatchServiceConnectionIdempotencyPolicy()"]]
