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IoForwardError

rama::net::proxy

Struct IoForwardError 

pub struct IoForwardError(/* private fields */);
Available on crate feature net only.
Expand description

The Error returned by IoForwardService when the bridge ended on a genuine (non-connection) I/O error.

Wraps the full IoForwardOutcome of the closed bridge: Deref or outcome to inspect the reason, byte counts, age, and the underlying error.

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impl IoForwardError

pub fn outcome(&self) -> &IoForwardOutcome

The outcome of the bridge that errored.

pub fn into_outcome(self) -> IoForwardOutcome

Consume this error, returning the underlying IoForwardOutcome.

Methods from Deref<Target = IoForwardOutcome>§

pub fn reason(&self) -> BridgeCloseReason

Why the bridge closed.

pub fn bytes_l_to_r(&self) -> u64

Bytes copied from the left (ingress) half to the right (egress) half.

pub fn bytes_r_to_l(&self) -> u64

Bytes copied from the right (egress) half to the left (ingress) half.

pub fn bytes_total(&self) -> u64

Total bytes copied in both directions.

pub fn age(&self) -> Duration

How long the bridge was open.

pub fn fatal_error(&self) -> Option<&Error>

The fatal I/O error that ended the bridge, if any.

Trait Implementations§

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impl Debug for IoForwardError

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

Formats the value using the given formatter. Read more
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impl Deref for IoForwardError

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type Target = IoForwardOutcome

The resulting type after dereferencing.
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fn deref(&self) -> &<IoForwardError as Deref>::Target

Dereferences the value.
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impl Display for IoForwardError

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

Formats the value using the given formatter. Read more
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impl Error for IoForwardError

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fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

Read more
1.0.0 · Source§

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type-based access to context intended for error reports. Read more

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Wrap the error in a context, using fmt::LowerHex as fmt::Debug and fmt::Display.
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Same as Self::context_field but using a string-like value, this is useful in case you need to pass a string slice which is borrowed and thus cannot be passed as part of ’static error.
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Wrap the error in a keyed context, using fmt::LowerHex as fmt::Debug and fmt::Display.
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Lazily wrap the error with a context, using fmt::LowerHex as fmt::Debug and fmt::Display.
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Same as Self::with_context_field but using a string-like value, this is useful in case you need to pass a string slice which is borrowed and thus cannot be passed as part of ’static error.
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Lazily wrap the error with keyed context using fmt::LowerHex as fmt::Debug and fmt::Display.
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