ScheduleAlreadyExists
extends ServerException
in package
FinalYes
The Server refused to create a schedule because its id is taken (409 schedule_already_exists).
Schedule ids are never reused, including after a delete or after max_runs runs out. Deploy tooling that applies schedules from configuration can catch this and update the existing schedule instead. Status, reason and details are kept from the Server's answer.
Table of Contents
Properties
- $details : array<string|int, mixed>|null
- $reason : string|null
- $scheduleId : string|null
- $status : int
Methods
- __construct() : mixed
- fromServerException() : self
- isActivityCompletionPayloadDiscoveryUnavailable() : bool
- Discovery failed before any activity-completion request was submitted.
- isActivityTaskBackendUnavailable() : bool
- A backend failure whose activity completion can be retried with the same attempt and lease.
- isStorageAdmissionFailure() : bool
- Whether the Server explicitly refused admission and requested a same-identity retry.
- isTransientConnectionFailure() : bool
- isTransientUpstreamFailure() : bool
- A temporary upstream HTTP failure without a Server protocol envelope.
- isWorkflowTaskBackendUnavailable() : bool
- A backend failure whose workflow-task mutation can be retried with the same lease fence.
- isWorkflowTaskCompletionDeferred() : bool
- A completion explicitly deferred before commit, under the original lease.
- isWorkflowTaskCompletionPublicationDeferred() : bool
- A committed completion whose publication needs same-fence reconciliation.
Properties
$details read-only
public
array<string|int, mixed>|null
$details
= null
$reason read-only
public
string|null
$reason
= null
$scheduleId read-only
public
string|null
$scheduleId
$status read-only
public
int
$status
Methods
__construct()
public
__construct(string|null $scheduleId, string $message, int $status, string|null $reason, array<string, mixed>|array<int, mixed>|null $details[, Throwable|null $previous = null ]) : mixed
Parameters
- $scheduleId : string|null
- $message : string
- $status : int
- $reason : string|null
- $details : array<string, mixed>|array<int, mixed>|null
- $previous : Throwable|null = null
fromServerException()
public
static fromServerException(ServerException $exception, string|null $requestedScheduleId) : self
Parameters
- $exception : ServerException
- $requestedScheduleId : string|null
Return values
selfisActivityCompletionPayloadDiscoveryUnavailable()
Discovery failed before any activity-completion request was submitted.
public
isActivityCompletionPayloadDiscoveryUnavailable(string $taskId, string $attemptId, string $leaseOwner) : bool
Parameters
- $taskId : string
- $attemptId : string
- $leaseOwner : string
Return values
boolisActivityTaskBackendUnavailable()
A backend failure whose activity completion can be retried with the same attempt and lease.
public
isActivityTaskBackendUnavailable(string $taskId, string $attemptId, string $leaseOwner) : bool
Parameters
- $taskId : string
- $attemptId : string
- $leaseOwner : string
Return values
boolisStorageAdmissionFailure()
Whether the Server explicitly refused admission and requested a same-identity retry.
public
isStorageAdmissionFailure([string|null $pollRequestId = null ]) : bool
Parameters
- $pollRequestId : string|null = null
Return values
boolisTransientConnectionFailure()
public
isTransientConnectionFailure() : bool
Return values
boolisTransientUpstreamFailure()
A temporary upstream HTTP failure without a Server protocol envelope.
public
isTransientUpstreamFailure() : bool
Return values
boolisWorkflowTaskBackendUnavailable()
A backend failure whose workflow-task mutation can be retried with the same lease fence.
public
isWorkflowTaskBackendUnavailable(string $taskId, string $leaseOwner, int $attempt[, string $operation = 'heartbeat_workflow_task' ]) : bool
Parameters
- $taskId : string
- $leaseOwner : string
- $attempt : int
- $operation : string = 'heartbeat_workflow_task'
Return values
boolisWorkflowTaskCompletionDeferred()
A completion explicitly deferred before commit, under the original lease.
public
isWorkflowTaskCompletionDeferred(string $taskId, string $leaseOwner, int $attempt) : bool
Parameters
- $taskId : string
- $leaseOwner : string
- $attempt : int
Return values
boolisWorkflowTaskCompletionPublicationDeferred()
A committed completion whose publication needs same-fence reconciliation.
public
isWorkflowTaskCompletionPublicationDeferred(string $taskId, string $leaseOwner, int $attempt) : bool
Parameters
- $taskId : string
- $leaseOwner : string
- $attempt : int