Enum TapError 

pub enum TapError {
    ConnectionFailed(String),
    ConnectionClosed,
    MaxReconnectAttemptsExceeded(u32),
    AuthenticationFailed(String),
    ParseError(String),
    AckFailed(String),
    HttpError(String),
    HttpResponseError {
        status: u16,
        message: String,
    },
    InvalidUrl(String),
    IoError(Error),
    JsonError(Error),
    StreamClosed,
    Timeout,
}

Errors that can occur during TAP operations.

Variants

ConnectionFailed(String)

WebSocket connection failed.

ConnectionClosed

Connection was closed unexpectedly.

MaxReconnectAttemptsExceeded(u32)

Maximum reconnection attempts exceeded.

AuthenticationFailed(String)

Authentication failed.

ParseError(String)

Failed to parse a message from the server.

AckFailed(String)

Failed to send an acknowledgment.

HttpError(String)

HTTP request failed.

HttpResponseError

HTTP response indicated an error.

Fields

status: u16

HTTP status code.

message: String

Error message from response.

InvalidUrl(String)

Invalid URL.

IoError(Error)

I/O error.

JsonError(Error)

JSON serialization/deserialization error.

StreamClosed

Stream has been closed and cannot be used.

Timeout

Operation timed out.

Implementations

impl TapError

pub fn is_connection_error(&self) -> bool

Returns true if this error indicates a connection issue that may be recoverable.

pub fn is_parse_error(&self) -> bool

Returns true if this error is a parse error that doesn’t affect connection state.

pub fn is_fatal(&self) -> bool

Returns true if this error is fatal and the stream should not attempt recovery.

Trait Implementations

impl Debug for TapError

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

Formats the value using the given formatter.

impl Display for TapError

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

Formats the value using the given formatter.

impl Error for TapError

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

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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.

impl From<Error> for TapError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for TapError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for TapError

fn from(err: Error) -> Self

Converts to this type from the input type.