Class MailAnsweringUnavailableException

Namespace

MailFathom.Application.Retrieval.AskMail

Assembly

MailFathom.Application.dll

The failure raised when a question arrives at a deployment that cannot answer it.

public sealed class MailAnsweringUnavailableException : MailFathomException, ISerializable

Inheritance

object

Exception

MailFathomException

MailAnsweringUnavailableException

Implements

ISerializable

Inherited Members

Exception.GetBaseException()

Exception.GetType()

Exception.ToString()

Exception.Data

Exception.HelpLink

Exception.HResult

Exception.InnerException

Exception.Message

Exception.Source

Exception.StackTrace

Exception.TargetSite

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.ReferenceEquals(object, object)

Remarks

The tool this failure belongs to is absent from what a deployment advertises while it holds, so a caller ordinarily never meets it. What it covers is the gap between the two: a client that read the tool list a moment before the provider stopped answering, one that remembers a list from an earlier session, and one that calls a tool it was never offered.

It says which of the two states the deployment is in and nothing else. Neither message names an endpoint, a model, a credential, or a provider's answer, because the caller cannot act on any of them and the operator reads them from the health record instead.

Properties

Availability

Gets what the deployment could do when the question arrived.

ErrorCode

Gets the stable code identifying this failure to a boundary that must report it without naming a type.

Methods

NotServed()

Refuses a question on a deployment that answers none.

TemporarilyUnable()

Refuses a question on a deployment that answers them and currently cannot.