BackendBusyException

Kotlin |Java

open class BackendBusyException : ProviderException

kotlin.Any
↳	kotlin.Throwable
	↳	java.lang.Exception
		↳	java.lang.RuntimeException
			↳	java.security.ProviderException
				↳	android.security.keystore.BackendBusyException

Indicates a transient error that prevented a key operation from being created. Callers should try again with a back-off period of getBackOffHintMillis() milliseconds.

Summary

Public constructors
`BackendBusyException(backOffHintMillis: Long)` Constructs a new `BackendBusyException` without detail message and cause.
`BackendBusyException(backOffHintMillis: Long, message: String)` Constructs a new `BackendBusyException` with the provided detail message and no cause.
`BackendBusyException(backOffHintMillis: Long, message: String, cause: Throwable)` Constructs a new `BackendBusyException` with the provided detail message and cause.

Public methods
open Long	`getBackOffHintMillis()` When retrying to start a Keystore operation after receiving this exception, this can be used to determine how long to wait before retrying.

Public constructors

BackendBusyException

Added in API level 31

BackendBusyException(backOffHintMillis: Long)

Constructs a new BackendBusyException without detail message and cause.

Parameters
`backOffHintMillis`	Long: Value is a non-negative duration in milliseconds.

BackendBusyException

Added in API level 31

BackendBusyException(
    backOffHintMillis: Long, 
    message: String)

Constructs a new BackendBusyException with the provided detail message and no cause.

Parameters
`backOffHintMillis`	Long: Value is a non-negative duration in milliseconds.
`message`	String: This value cannot be `null`.

BackendBusyException

Added in API level 31

BackendBusyException(
    backOffHintMillis: Long, 
    message: String, 
    cause: Throwable)

Constructs a new BackendBusyException with the provided detail message and cause.

Parameters
`backOffHintMillis`	Long: Value is a non-negative duration in milliseconds.
`message`	String: This value cannot be `null`.
`cause`	Throwable: This value cannot be `null`.

Public methods

getBackOffHintMillis

Added in API level 31

open fun getBackOffHintMillis(): Long

When retrying to start a Keystore operation after receiving this exception, this can be used to determine how long to wait before retrying. It is not guaranteed that the operation will succeeds after this time. Multiple retries may be necessary if the system is congested.
Value is a non-negative duration in milliseconds.

Return
`Long`	Number of milliseconds to back off before retrying. Value is a non-negative duration in milliseconds.