close() [2/2]

virtual void Ice::Connection::close ( std::function< void()> response, std::function< void(std::exception_ptr)> exception )

pure virtualnoexcept

Starts a graceful closure of this connection once all outstanding invocations have completed.

Parameters

response	A callback that the implementation calls when the connection is closed gracefully.
exception	A callback that the implementation calls when the connection closure failed. Its exception_ptr parameter is always non-null and describes the reason for the failure.

Remarks

The response and exception callbacks may be called synchronously (from the calling thread); in particular, this occurs when you call close on a connection that is already closed. The implementation always calls one of the two callbacks once; it never calls both. If closing the connection takes longer than the configured close timeout, the connection is aborted with a CloseTimeoutException.