Module messaging 

Graph-visible messaging application infrastructure.

D279/D282/D284/D285/D276 define messageBus as a retained topic log plus independent subscription cursors. DynamicHub is intentionally retired: topic lifecycle, publish, cursor movement, status, and issues are graph-visible command/fact streams on one static bus surface.

Structs

DataIssue

DataIssue data container.

EventMessage

Passive domain event vocabulary for messageBus/eventFlow composition (D329).

EventMessageOptions

EventMessageOptions data container.

JsonSchema

Minimal passive JSON Schema vocabulary for D159 messaging payload facts.

JsonSchemaValidationError

JsonSchemaValidationError data container.

MessageBus

MessageBus data container.

MessageBusAvailablePage

MessageBusAvailablePage data container.

MessageBusAvailableParams

MessageBusAvailableParams data container.

MessageBusCatalogEntry

MessageBusCatalogEntry data container.

MessageBusCatalogPage

MessageBusCatalogPage data container.

MessageBusCatalogParams

MessageBusCatalogParams data container.

MessageBusCursor

MessageBusCursor data container.

MessageBusDeadLetterEntry

MessageBusDeadLetterEntry data container.

MessageBusDeadLetterPage

MessageBusDeadLetterPage data container.

MessageBusDeadLetterParams

MessageBusDeadLetterParams data container.

MessageBusDedupePolicy

MessageBusDedupePolicy data container.

MessageBusOptions

MessageBusOptions data container.

MessageBusPullProjection

MessageBusPullProjection data container.

MessageBusRetentionPolicy

MessageBusRetentionPolicy data container.

MessageBusStatus

MessageBusStatus data container.

MessageBusSubscription

MessageBusSubscription data container.

MessageBusSubscriptionOptions

MessageBusSubscriptionOptions data container.

MessageBusTopicPage

MessageBusTopicPage data container.

MessageBusTopicParams

MessageBusTopicParams data container.

MessageEnvelope

MessageEnvelope data container.

ToTopicBundle

ToTopicBundle data container.

TopicMessage

Passive D159 envelope for payloads that cross topic, agent, or graph boundaries.

Enums

JsonSchemaAdditionalProperties

JsonSchemaAdditionalProperties variants.

JsonSchemaItems

JsonSchemaItems variants.

JsonSchemaType

JsonSchemaType variants.

JsonSchemaTypeSpec

JsonSchemaTypeSpec variants.

MessageBusCommand

MessageBusCommand variants.

MessageBusDedupeAction

MessageBusDedupeAction variants.

MessageBusStatusKind

MessageBusStatusKind variants.

MessageBusSubscriptionFrom

MessageBusSubscriptionFrom variants.

MessageBusTopicPolicy

MessageBusTopicPolicy variants.

Constants

CONTEXT_TOPIC

constant constant.

DEFERRED_TOPIC

constant constant.

INJECTIONS_TOPIC

constant constant.

PROMPTS_TOPIC

constant constant.

RESPONSES_TOPIC

constant constant.

SPAWNS_TOPIC

constant constant.

STANDARD_TOPICS

constant constant.

TODOS_TOPIC

constant constant.

Functions

event_message

Creates or computes event_message.

is_json_schema_valid

Creates or computes is_json_schema_valid.

message_bus

Creates or computes message_bus.

to_topic

Creates or computes to_topic.

validate_json_schema

Caller-invoked, side-effect-free validation for JSON-like payload values (D159).

validate_topic_message_payload

Validate a passive topic message payload only when the caller explicitly asks.

Type Aliases

JsonSchemaValidationResult

JsonSchemaValidationResult type alias.

MessageBusTopicProjection

MessageBusTopicProjection type alias.