Struct SourceSubscriptionConfig 

pub struct SourceSubscriptionConfig {
    pub source_id: String,
    pub nodes: Vec<String>,
    pub relations: Vec<String>,
    pub pipeline: Vec<String>,
}

Source subscription configuration for queries

SourceSubscriptionConfig defines how a query subscribes to a specific source, including any middleware pipeline to apply to changes from that source.

Fields

• source_id: ID of the source to subscribe to
• nodes: Optional list of node labels to subscribe to from this source
• relations: Optional list of relation labels to subscribe to from this source
• pipeline: Optional list of middleware IDs to apply to changes from this source

Examples

Simple Subscription (No Pipeline)

source_subscriptions:
  - source_id: orders_db
    pipeline: []

Subscription with Middleware Pipeline

source_subscriptions:
  - source_id: raw_events
    pipeline: [decoder, mapper, validator]

Subscription with Label Filtering

source_subscriptions:
  - source_id: orders_db
    nodes: [Order, Customer]
    relations: [PLACED_BY]
    pipeline: []

Fields

source_id: String

nodes: Vec<String>

relations: Vec<String>

pipeline: Vec<String>

Trait Implementations

impl Clone for SourceSubscriptionConfig

fn clone(&self) -> SourceSubscriptionConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SourceSubscriptionConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SourceSubscriptionConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SourceSubscriptionConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.