Struct Defaults 

pub struct Defaults {
    pub rate: Option<f64>,
    pub duration: Option<String>,
    pub encoder: Option<EncoderConfig>,
    pub sink: Option<SinkConfig>,
    pub labels: Option<BTreeMap<String, String>>,
    pub on_sink_error: Option<OnSinkError>,
    pub while_clause: Option<WhileClause>,
    pub delay_clause: Option<DelayClause>,
}

Shared defaults inherited by all entries in a v2 scenario file.

Fields set here act as fallbacks for entries that omit the corresponding field. Defaults resolution is performed in a later compilation phase (PR 3), not during parsing.

Fields

rate: Option<f64>

Default event rate in events per second.

duration: Option<String>

Default total run duration (e.g. "30s", "5m"). Applied per entry — each entry runs for this long from its own resolved start, so a cascade’s total wall-clock is max(phase_offset + duration), not duration.

encoder: Option<EncoderConfig>

Default encoder configuration.

sink: Option<SinkConfig>

Default sink configuration.

labels: Option<BTreeMap<String, String>>

Default static labels merged into every entry.

on_sink_error: Option<OnSinkError>

Default sink-error policy inherited by every entry.

while_clause: Option<WhileClause>

Default while: clause inherited by every entry.

delay_clause: Option<DelayClause>

Default delay: clause inherited by every entry.

Trait Implementations

impl Clone for Defaults

fn clone(&self) -> Defaults

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Defaults

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Defaults

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Defaults

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

where __S: Serializer,

Serialize this value into the given Serde serializer.