Struct nng::Dialer[][src]

pub struct Dialer { /* fields omitted */ }
Expand description

An active outgoing connection.

A Dialer is responsible for establishing and maintaining outgoing connections. If a connection is ever broken, or fails, the Dialer object automatically attempts to reconnect.

Directly creating a Dialer is only necessary when one wishes to configure the connection before opening it or if one wants to close the outgoing connection without closing the socket. Otherwise, Socket::dial can be used.

Note that the client/server relationship described by a dialer/listener is completely orthogonal to any similar relationship in the protocols. For example, a rep socket may use a dialer to connect to a listener on a req socket. This orthogonality can lead to innovative solutions to otherwise challenging communications problems.

See the NNG documentation for more information.

Implementations

Creates a new dialer object associated with the given socket.

Note that this will immediately start the dialer so no configuration will be possible. Use DialerBuilder to change the dialer options before starting it.

Errors

Closes the dialer.

This also closes any Pipe objects that have been created by the dialer. Once this function returns, the dialer has been closed and all of its resources have been deallocated. Therefore, any attempt to utilize the dialer (with this or any other handle) will result in an error.

Dialers are implicitly closed when the socket they are associated with is closed. Dialers are not closed when all handles are dropped.

Trait Implementations

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This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

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This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

Auto Trait Implementations

Blanket Implementations

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🔬 This is a nightly-only experimental API. (toowned_clone_into)

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The type returned in the event of a conversion error.

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