TsgcWSPServer_WAMP › Events › OnError

OnError Event

Fires when the server detects a transport or protocol-level error on a WAMP client connection.

Syntax

property OnError: TsgcWSErrorEvent;
// TsgcWSErrorEvent = procedure(Connection: TsgcWSConnection; const Error: string) of object

Default Value

—

Remarks

Surfaces transport-level failures (TLS negotiation, socket resets, abnormal close) and protocol-level anomalies raised by the WAMP decoder against an incoming frame (unknown message id, malformed JSON). The Error string is a human-readable description intended for logging. Errors produced by application code inside an RPC are reported instead through CallError sent back to the caller, not here. Use OnException for Delphi exceptions raised inside user event handlers.

Example

procedure TForm1.WAMPServerError(Connection: TsgcWSConnection;
  const Error: string);
begin
  Memo1.Lines.Add(Format('[%s] error: %s', [Connection.Guid, Error]));
end;

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