Crate composable_runtime

Expand description

Modulewise Composable Runtime

An inversion of control runtime for Wasm Components. Supports composition, config, and capability management.

Modules§

create_capability: Macro for creating a (&str, HostCapabilityFactory) tuple with reduced boilerplate.
create_state: Macro for implementing create_state_boxed() with automatic TypeId inference.

CapabilityStateHasData: HasData implementation that projects ComponentState to a capability’s state type.
CategoryClaim: A category claim with an optional selector for discriminator-based dispatch.
Component: A named Wasm Component and its exported functions.
ComponentGraph: Directed graph of component and capability definitions with dependency and interceptor edges.
ComponentState: State passed to Wasm components during execution.
Condition: A single condition within a selector.
Function: A function specification.
FunctionParam: A function parameter specification.
GraphBuilder: Builder for constructing a ComponentGraph.
Message: The internal message type.
MessageBuilder: Builder for constructing a Message.
Runtime: Composable Runtime for invoking Wasm Components
RuntimeBuilder: Builder for configuring and creating a Runtime
Selector: Matches against a flattened string-to-string map. All conditions must match (AND semantics).

Channel: Messaging channel.
ComponentInvoker: Invoke components by name.
ConfigHandler: Handles configuration for one or more categories.
DefinitionLoader: Reads configuration from a source and produces generic definitions.
HostCapability: Trait implemented by host capability instances.
MessagePublisher: Publish messages to channels by name.
Service: Lifecycle-managed service that participates in config parsing and runtime.

HostCapabilityFactory: Factory function that creates a HostCapability instance from TOML config.
PropertyMap: Source-agnostic property map with JSON values.