The corresponding event which is sent as an acknowledgment once the close operation is finished.
(closeCommand: StringAdd).self
(closeCommand: StringFormat).self
(closeCommand: ArrowAssoc[CloseCommand]).x
(Since version 2.10.0) Use leftOfArrow
instead
(closeCommand: Ensuring[CloseCommand]).x
(Since version 2.10.0) Use resultOfEnsuring
instead
Common interface for all commands which aim to close down an open connection.