#[non_exhaustive]
pub enum KafkaError {
Show 22 variants AdminOpCreation(String), AdminOp(RDKafkaErrorCode), Canceled, ClientConfig(RDKafkaConfRes, String, String, String), ClientCreation(String), ConsumerCommit(RDKafkaErrorCode), Flush(RDKafkaErrorCode), Global(RDKafkaErrorCode), GroupListFetch(RDKafkaErrorCode), MessageConsumption(RDKafkaErrorCode), MessageProduction(RDKafkaErrorCode), MetadataFetch(RDKafkaErrorCode), NoMessageReceived, Nul(NulError), OffsetFetch(RDKafkaErrorCode), PartitionEOF(i32), PauseResume(String), Seek(String), SetPartitionOffset(RDKafkaErrorCode), StoreOffset(RDKafkaErrorCode), Subscription(String), Transaction(RDKafkaError),
}
Expand description

Represents all possible Kafka errors.

If applicable, check the underlying RDKafkaErrorCode to get details.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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AdminOpCreation(String)

Creation of admin operation failed.

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AdminOp(RDKafkaErrorCode)

The admin operation itself failed.

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Canceled

The client was dropped before the operation completed.

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ClientConfig(RDKafkaConfRes, String, String, String)

Invalid client configuration.

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ClientCreation(String)

Client creation failed.

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ConsumerCommit(RDKafkaErrorCode)

Consumer commit failed.

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Flush(RDKafkaErrorCode)

Flushing failed

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Global(RDKafkaErrorCode)

Global error.

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GroupListFetch(RDKafkaErrorCode)

Group list fetch failed.

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MessageConsumption(RDKafkaErrorCode)

Message consumption failed.

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MessageProduction(RDKafkaErrorCode)

Message production error.

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MetadataFetch(RDKafkaErrorCode)

Metadata fetch error.

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NoMessageReceived

No message was received.

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Nul(NulError)

Unexpected null pointer

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OffsetFetch(RDKafkaErrorCode)

Offset fetch failed.

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PartitionEOF(i32)

End of partition reached.

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PauseResume(String)

Pause/Resume failed.

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Seek(String)

Seeking a partition failed.

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SetPartitionOffset(RDKafkaErrorCode)

Setting partition offset failed.

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StoreOffset(RDKafkaErrorCode)

Offset store failed.

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Subscription(String)

Subscription creation failed.

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Transaction(RDKafkaError)

Transaction error.

Implementations§

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impl KafkaError

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pub fn rdkafka_error_code(&self) -> Option<RDKafkaErrorCode>

Returns the RDKafkaErrorCode underlying this error, if any.

Trait Implementations§

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impl Clone for KafkaError

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fn clone(&self) -> KafkaError

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for KafkaError

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

Formats the value using the given formatter. Read more
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impl Display for KafkaError

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

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

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

The lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
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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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impl From<NulError> for KafkaError

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fn from(err: NulError) -> KafkaError

Converts to this type from the input type.
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impl PartialEq for KafkaError

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fn eq(&self, other: &KafkaError) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for KafkaError

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impl StructuralEq for KafkaError

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impl StructuralPartialEq for KafkaError

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Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more