feat: add transaction runner for connections #3559
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Adds a `runTransaction` method to `Connection` to allow applications to execute read/write transactions that are automatically retried in the same way as in the standard client library. This feature will be extended to the JDBC driver, so transaction retries can be defined using a runner there as well.
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| Package | Type | Package file | Manager | Update | Change | |---|---|---|---|---|---| | [com.google.cloud:google-cloud-spanner](https://github.com/googleapis/java-spanner) | dependencies | misk/gradle/libs.versions.toml | gradle | minor | `6.83.0` -> `6.84.0` | | [org.assertj:assertj-core](https://assertj.github.io/doc/#assertj-core) ([source](https://github.com/assertj/assertj)) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `3.27.1` -> `3.27.2` | | [software.amazon.awssdk:sdk-core](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.29.44` -> `2.29.45` | | [software.amazon.awssdk:dynamodb-enhanced](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.29.44` -> `2.29.45` | | [software.amazon.awssdk:dynamodb](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.29.44` -> `2.29.45` | | [software.amazon.awssdk:aws-core](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.29.44` -> `2.29.45` | | [software.amazon.awssdk:bom](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.29.44` -> `2.29.45` | | [software.amazon.awssdk:auth](https://aws.amazon.com/sdkforjava) | dependencies | misk/gradle/libs.versions.toml | gradle | patch | `2.29.44` -> `2.29.45` | --- ### Release Notes <details> <summary>googleapis/java-spanner (com.google.cloud:google-cloud-spanner)</summary> ### [`v6.84.0`](https://github.com/googleapis/java-spanner/blob/HEAD/CHANGELOG.md#6840-2025-01-06) ##### Features - Add support for ARRAY\<STRUCT> to CloudCilentExecutor ([#​3544](googleapis/java-spanner#3544)) ([6cbaf7e](googleapis/java-spanner@6cbaf7e)) - Add transaction runner for connections ([#​3559](googleapis/java-spanner#3559)) ([5a1be3d](googleapis/java-spanner@5a1be3d)) - Exposing InstanceType in Instance configuration (to define PROVISIONED or FREE spanner instance) ([8d295c4](googleapis/java-spanner@8d295c4)) - Improve tracing by adding attributes ([#​3576](googleapis/java-spanner#3576)) ([eee333b](googleapis/java-spanner@eee333b)) - **spanner:** Add jdbc support for external hosts ([#​3536](googleapis/java-spanner#3536)) ([801346a](googleapis/java-spanner@801346a)) ##### Bug Fixes - AsyncTransactionManager did not always close the session ([#​3580](googleapis/java-spanner#3580)) ([d9813a0](googleapis/java-spanner@d9813a0)) - Retry specific internal errors ([#​3565](googleapis/java-spanner#3565)) ([b9ce1a6](googleapis/java-spanner@b9ce1a6)) - Update max_in_use_session at 10 mins interval ([#​3570](googleapis/java-spanner#3570)) ([cc1753d](googleapis/java-spanner@cc1753d)) ##### Dependencies - Update opentelemetry.version to v1.45.0 ([#​3531](googleapis/java-spanner#3531)) ([78c82ed](googleapis/java-spanner@78c82ed)) </details> --- ### Configuration 📅 **Schedule**: Branch creation - "after 6pm every weekday,before 2am every weekday" in timezone Australia/Melbourne, Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 👻 **Immortal**: This PR will be recreated if closed unmerged. Get [config help](https://github.com/renovatebot/renovate/discussions) if that's undesired. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate). GitOrigin-RevId: 89058b2cef6e62653b7c19ce971a25a1dff13e6b
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Adds a
runTransactionmethod toConnectionto allow applications to execute read/write transactions that are automatically retried in the same way as in the standard client library. This feature will be extended to the JDBC driver, so transaction retries can be defined using a runner there as well.