Enum DeploymentShape 

pub enum DeploymentShape {
    Embedded,
    CoordinatorOnly,
    Worker(String),
    RemoteClient(String),
}

Named deployment assembly — process topology shape.

Selected via ChrononBuilder fluent methods; drives which loops crate::Chronon::run starts. Maps to the public crate getting-started topologies:

Shape	Builder	Local loops	When to use
Self::Embedded	.embedded()	Tick and worker	Embedded — one process
Self::CoordinatorOnly	.coordinator_only()	Tick only	Coordinator–worker coordinator binary
Self::Worker	.worker(pool)	Claim + execute	Coordinator–worker worker binary(ies)
Self::RemoteClient	.remote_coordinator(url)	None	Remote HTTP client — schedule via HTTP

Coordinator–worker and remote HTTP client need a shared durable store (Postgres, usually + Redis) on the host that runs Chronon loops. See crate::RemoteCoordinatorClient for the HTTP client path.

Examples

use chronon_runtime::DeploymentShape;

assert_eq!(DeploymentShape::default(), DeploymentShape::Embedded);
let worker = DeploymentShape::Worker("general".into());
assert!(matches!(worker, DeploymentShape::Worker(_)));

Variants

Embedded

Coordinator tick loop + worker in one process (embedded default).

CoordinatorOnly

Scheduler tick and partition assigner only; no script execution (coordinator binary).

Worker(String)

Worker loop for pool_id; claims runs from the shared store (worker binary).

RemoteClient(String)

No local loops; host uses crate::RemoteCoordinatorClient against base_url.

Trait Implementations

impl Clone for DeploymentShape

fn clone(&self) -> DeploymentShape

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeploymentShape

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

Formats the value using the given formatter.

impl Default for DeploymentShape

fn default() -> DeploymentShape

Returns the “default value” for a type.

impl Eq for DeploymentShape

impl PartialEq for DeploymentShape

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DeploymentShape