Struct ConsistentHashRouter 

pub struct ConsistentHashRouter<T: Node + Clone> { /* private fields */ }

Consistent hash ring with a fixed number of virtual nodes per physical node.

Implementations

impl<T: Node + Clone> ConsistentHashRouter<T>

pub fn new(physical_nodes: Vec<T>, virtual_node_count: i32) -> Self

pub fn try_new(physical_nodes: Vec<T>, virtual_node_count: i32) -> Result<Self>

pub fn new_with_hash_function( physical_nodes: Vec<T>, virtual_node_count: i32, hash_function: Arc<dyn HashFunction>, ) -> Self

pub fn try_new_with_hash_function( physical_nodes: Vec<T>, virtual_node_count: i32, hash_function: Arc<dyn HashFunction>, ) -> Result<Self>

pub fn add_node(&mut self, physical_node: T, virtual_node_count: i32)

pub fn try_add_node( &mut self, physical_node: T, virtual_node_count: i32, ) -> Result<()>

pub fn remove_node(&mut self, physical_node: &T)

pub fn route_node_ref(&self, object_key: &str) -> Option<&T>

pub fn route_node(&self, object_key: &str) -> Option<T>

pub fn get_existing_replicas(&self, physical_node: &T) -> i32

pub fn size(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl<T: Clone + Node + Clone> Clone for ConsistentHashRouter<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.