Struct Session 

pub struct Session<S>
where
    S: SessionState,
{
    pub session_id: String,
    /* private fields */
}

Session wrapper with typestate for compile-time state checking.

The type parameter S represents the current session state.

Fields

session_id: String

Session identifier.

Implementations

impl<S> Session<S>

where S: SessionState,

pub fn session_id(&self) -> &str

Returns the session identifier.

impl Session<Disconnected>

pub fn new(session_id: impl Into<String>) -> Session<Disconnected>

Creates a new disconnected session.

Arguments

• session_id - Unique identifier for this session

pub fn connect(self) -> Session<Connecting>

Transitions to the Connecting state.

impl Session<Connecting>

pub fn send_logon(self) -> Session<LogonSent>

Transitions to the LogonSent state after sending Logon.

pub fn disconnect(self) -> Session<Disconnected>

Transitions back to Disconnected on connection failure.

impl Session<LogonSent>

pub fn on_logon_ack(self) -> Session<Active>

Transitions to Active state on successful Logon acknowledgement.

pub fn on_logon_reject(self) -> Session<Disconnected>

Transitions to Disconnected on Logon rejection or timeout.

impl Session<Active>

pub fn start_resend(self, _begin_seq: u64, _end_seq: u64) -> Session<Resending>

Transitions to Resending state when a gap is detected.

Arguments

• begin_seq - Begin sequence number of the gap
• end_seq - End sequence number of the gap

pub fn initiate_logout(self) -> Session<LogoutPending>

Transitions to LogoutPending state.

pub fn disconnect(self) -> Session<Disconnected>

Transitions to Disconnected on unexpected disconnect.

impl Session<Resending>

pub fn resend_complete(self) -> Session<Active>

Transitions back to Active when resend is complete.

pub fn disconnect(self) -> Session<Disconnected>

Transitions to Disconnected on error.

impl Session<LogoutPending>

pub fn on_logout_ack(self) -> Session<Disconnected>

Transitions to Disconnected on Logout acknowledgement or timeout.

pub fn on_timeout(self) -> Session<Disconnected>

Transitions to Disconnected on timeout.

Trait Implementations

impl<S> Debug for Session<S>

where S: Debug + SessionState,

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.