rdkafka::topic_partition_list

Struct TopicPartitionList

Source
pub struct TopicPartitionList { /* private fields */ }
Expand description

A structure to store and manipulate a list of topics and partitions with optional offsets.

Implementations§

Source§

impl TopicPartitionList

Source

pub fn new() -> TopicPartitionList

Creates a new empty list with default capacity.

Source

pub fn with_capacity(capacity: usize) -> TopicPartitionList

Creates a new empty list with the specified capacity.

Source

pub fn from_topic_map( topic_map: &HashMap<(String, i32), Offset>, ) -> KafkaResult<TopicPartitionList>

Given a topic map, generates a new TopicPartitionList.

Source

pub fn ptr(&self) -> *mut RDKafkaTopicPartitionList

Returns the pointer to the internal librdkafka structure.

Source

pub fn count(&self) -> usize

Returns the number of elements in the list.

Source

pub fn capacity(&self) -> usize

Returns the capacity of the list.

Source

pub fn add_topic_unassigned<'a>( &'a mut self, topic: &str, ) -> TopicPartitionListElem<'a>

Adds a topic with unassigned partitions to the list.

Source

pub fn add_partition<'a>( &'a mut self, topic: &str, partition: i32, ) -> TopicPartitionListElem<'a>

Adds a topic and partition to the list.

Source

pub fn add_partition_range( &mut self, topic: &str, start_partition: i32, stop_partition: i32, )

Adds a topic and partition range to the list.

Source

pub fn set_partition_offset( &mut self, topic: &str, partition: i32, offset: Offset, ) -> KafkaResult<()>

Sets the offset for an already created topic partition. It will fail if the topic partition isn’t in the list.

Source

pub fn add_partition_offset( &mut self, topic: &str, partition: i32, offset: Offset, ) -> KafkaResult<()>

Adds a topic and partition to the list, with the specified offset.

Source

pub fn find_partition( &self, topic: &str, partition: i32, ) -> Option<TopicPartitionListElem<'_>>

Given a topic name and a partition number, returns the corresponding list element.

Source

pub fn set_all_offsets(&mut self, offset: Offset) -> Result<(), KafkaError>

Sets all partitions in the list to the specified offset.

Source

pub fn elements(&self) -> Vec<TopicPartitionListElem<'_>>

Returns all the elements of the list.

Source

pub fn elements_for_topic<'a>( &'a self, topic: &str, ) -> Vec<TopicPartitionListElem<'a>>

Returns all the elements of the list that belong to the specified topic.

Source

pub fn to_topic_map(&self) -> HashMap<(String, i32), Offset>

Returns a hashmap-based representation of the list.

Trait Implementations§

Source§

impl Clone for TopicPartitionList

Source§

fn clone(&self) -> Self

Returns a copy of the value. Read more
1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
Source§

impl Debug for TopicPartitionList

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Default for TopicPartitionList

Source§

fn default() -> Self

Returns the “default value” for a type. Read more
Source§

impl PartialEq for TopicPartitionList

Source§

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Source§

impl Send for TopicPartitionList

Source§

impl Sync for TopicPartitionList

Auto Trait Implementations§

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

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

Mutably borrows from an owned value. Read more
Source§

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

Source§

unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

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

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

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

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> WithSubscriber for T

Source§

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
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

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