Struct ClassicGroupDescription 

pub struct ClassicGroupDescription { /* private fields */ }

A detailed description of a single classic group in the cluster.

Implementations

impl ClassicGroupDescription

pub fn new( group_id: impl Into<String>, protocol: impl Into<String>, protocol_data: impl Into<String>, members: Vec<MemberDescription>, state: ClassicGroupState, coordinator: Option<Node>, ) -> Self

Creates a classic group description with no authorized operations.

Java’s six-argument constructor passes Set.of(), an empty set rather than None, as the authorized operations.

Arguments

• group_id - the id of the classic group.
• protocol - the group protocol type.
• protocol_data - the group protocol data.
• members - the members of the group.
• state - the group state.
• coordinator - the group coordinator, or None if not known.

pub fn with_authorized_operations( group_id: impl Into<String>, protocol: impl Into<String>, protocol_data: impl Into<String>, members: Vec<MemberDescription>, state: ClassicGroupState, coordinator: Option<Node>, authorized_operations: Option<BTreeSet<AclOperation>>, ) -> Self

Creates a classic group description with all fields.

Arguments

• group_id - the id of the classic group.
• protocol - the group protocol type.
• protocol_data - the group protocol data.
• members - the members of the group.
• state - the group state.
• coordinator - the group coordinator, or None if not known.
• authorized_operations - the authorized operations for this group, or None if not known.

pub fn group_id(&self) -> &str

Returns the id of the classic group.

pub fn protocol(&self) -> &str

Returns the group protocol type.

pub fn protocol_data(&self) -> &str

Returns the group protocol data. The meaning depends on the group protocol type. For a classic consumer group, this is the partition assignor name. For a classic connect group, this indicates which Connect protocols are enabled.

pub fn is_simple_consumer_group(&self) -> bool

Returns whether the group is a simple consumer group (empty protocol).

pub fn members(&self) -> &[MemberDescription]

Returns the members of the classic group.

pub fn state(&self) -> ClassicGroupState

Returns the classic group state, or ClassicGroupState::Unknown if the state is too new for us to parse.

pub fn coordinator(&self) -> Option<&Node>

Returns the classic group coordinator, or None if not known.

pub fn authorized_operations(&self) -> Option<&BTreeSet<AclOperation>>

Returns the authorized operations for this group.

Trait Implementations

impl Clone for ClassicGroupDescription

fn clone(&self) -> ClassicGroupDescription

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ClassicGroupDescription

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

Formats the value using the given formatter.

impl Display for ClassicGroupDescription

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

Java’s toString(): an absent coordinator or operation set prints as null, and the operations as Java’s [A, B].

impl Hash for ClassicGroupDescription

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ClassicGroupDescription

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for ClassicGroupDescription

impl StructuralPartialEq for ClassicGroupDescription