Struct GraphNode 

pub struct GraphNode {
    pub key: String,
    pub origin: RecordOrigin,
    pub buffer_type: String,
    pub buffer_capacity: Option<usize>,
    pub tap_count: usize,
    pub has_outbound_link: bool,
}

Metadata for one node in the dependency graph.

Fields

key: String

Record key (e.g. “temp.vienna”)

origin: RecordOrigin

How this record gets its values

buffer_type: String

Buffer type (“spmc_ring”, “single_latest”, “mailbox”, “none”)

buffer_capacity: Option<usize>

Buffer capacity (None for unbounded or non-ring buffers)

tap_count: usize

Number of taps attached

has_outbound_link: bool

Whether an outbound link is configured

Trait Implementations

impl Clone for GraphNode

fn clone(&self) -> GraphNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GraphNode

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

Formats the value using the given formatter.

impl Serialize for GraphNode

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.