Enum PollWfError

pub enum PollWfError {
    WorkflowUpdateError {
        source: WorkflowError,
        run_id: String,
    },
    BadPollResponseFromServer(PollWorkflowTaskQueueResponse),
    ShutDown,
    TonicError(Status),
}

Errors thrown by crate::Core::poll_workflow_task

Variants

WorkflowUpdateError

There was an error specific to a workflow instance. The cached workflow should be deleted from lang side.

Fields

source: WorkflowError

Underlying workflow error

run_id: String

The run id of the erring workflow

BadPollResponseFromServer(PollWorkflowTaskQueueResponse)

The server returned a malformed polling response. Either we aren’t handling a valid form, or the server is bugging out. Likely fatal.

ShutDown

crate::Core::shutdown was called, and there are no more replay tasks to be handled. Lang must call crate::Core::complete_workflow_task for any remaining tasks, and then may exit.

TonicError(Status)

Unhandled error when calling the temporal server. Core will attempt to retry any non-fatal errors, so lang should consider this fatal.

Trait Implementations

impl Debug for PollWfError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for PollWfError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for PollWfError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Status> for PollWfError

fn from(source: Status) -> Self

Converts to this type from the input type.