import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicReferenceArray;
import java.util.logging.LogRecord;
import junit.framework.TestCase;
import org.jspecify.annotations.NullUnmarked;

/**
 * Tests relating to cache loading: concurrent loading, exceptions during loading, etc.
 *
 * @author mike nonemacher

  For more information, see [#56357](https://github.com/kubernetes/kubernetes/issues/56357).

*   Audit logging is slow because writes to the log are performed synchronously with requests to the log. This issue will be fixed in a future release.

  For more information, see [#53006](https://github.com/kubernetes/kubernetes/issues/53006).

## Changelog since v1.14.0

### Other notable changes

* GCE/Windows: disable stackdriver logging agent to prevent node startup failures ([#76099](https://github.com/kubernetes/kubernetes/pull/76099), [@yujuhong](https://github.com/yujuhong))

- Fixes regression in logging spurious stack traces when proxied connections are closed by the backend ([#82588](https://github.com/kubernetes/kubernetes/pull/82588), [@liggitt](https://github.com/liggitt))

* Allow mounts to run in parallel for non-attachable volumes ([#28939](https://github.com/kubernetes/kubernetes/pull/28939), [@saad-ali](https://github.com/saad-ali))
* add enhanced volume and mount logging for block devices ([#24797](https://github.com/kubernetes/kubernetes/pull/24797), [@screeley44](https://github.com/screeley44))

- cloud.google.com/go/ids: v1.3.0
- cloud.google.com/go/iot: v1.6.0
- cloud.google.com/go/kms: v1.10.1
- cloud.google.com/go/language: v1.9.0
- cloud.google.com/go/lifesciences: v0.8.0
- cloud.google.com/go/logging: v1.7.0
- cloud.google.com/go/longrunning: v0.4.1
- cloud.google.com/go/managedidentities: v1.5.0
- cloud.google.com/go/maps: v0.7.0
- cloud.google.com/go/mediatranslation: v0.7.0
- cloud.google.com/go/memcache: v1.9.0

			// Delete this user account and its policy mapping
			store.deleteMappedPolicy(ctx, user, userType, false)
			cache.iamUserPolicyMap.Delete(user)

			// we are only logging errors, not handling them.
			err := store.deleteUserIdentity(ctx, user, userType)
			iamLogIf(GlobalContext, err)
			if userType == stsUser {
				delete(cache.iamSTSAccountsMap, user)
			}

    *   Added APIs for switching between interactive logging and absl logging.
        By default, Keras always writes the logs to stdout. However, this is not
        optimal in a non-interactive environment, where you don't have access to
        stdout, but can only view the logs. You can use
        `tf.keras.utils.disable_interactive_logging()` to write the logs to ABSL
        logging. You can also use `tf.keras.utils.enable_interactive_logging()`

- Migrated the pkg/proxy to use [contextual logging](https://k8s.io/docs/concepts/cluster-administration/system-logs/#contextual-logging). ([#122979](https://github.com/kubernetes/kubernetes/pull/122979), [@fatsheep9146](https://github.com/fatsheep9146)) [SIG Network and Scalability]

- Fix nil pointer error in nodevolumelimits csi logging ([#115348](https://github.com/kubernetes/kubernetes/pull/115348), [@sunnylovestiramisu](https://github.com/sunnylovestiramisu)) [SIG Scheduling]