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Version: v0.0.3

Class: MllpConnectionError

Thrown (or emitted via onError) for socket-layer problems such as connection refused, ECONNRESET, ETIMEDOUT, or DNS failure.

  • cause, the original OS or TLS error
  • phase, which connection lifecycle phase the failure occurred in
  • connectionCause, optional stable cause-code (e.g. for FIFO reconnect rejections)

Example​

throw new MllpConnectionError('Connection refused', {
  cause: osError,
  phase: 'connect',
});

Extends​

  • Error

Constructors​

Constructor​

new MllpConnectionError(message, opts): MllpConnectionError

Construct an MLLP connection error.

Parameters​

message​

string

Human-readable error message.

opts​

Error context (underlying cause, the lifecycle phase, optional stable cause code).

cause​

Error

connectionCause?​

ConnectionErrorCause

phase​

ConnectionErrorPhase

Returns​

MllpConnectionError

Overrides​

Error.constructor

Properties​

cause​

readonly cause: Error

The original OS or TLS error that caused this connection failure.

Overrides​

Error.cause

connectionCause?​

readonly optional connectionCause?: ConnectionErrorCause

Optional stable cause code. Present on FIFO reconnect rejections ('fifo-unsafe' for queued sends, 'in-flight-orphan' for in-flight sends).

The set of values is a public API; see ConnectionErrorCause.

name​

readonly name: "MllpConnectionError"

Overrides​

Error.name

phase​

readonly phase: ConnectionErrorPhase

Which connection lifecycle phase the failure occurred in.