enterprise-integration-patterns-module

command messageA message that encodes an invocation of an operation on the receiver, carrying method name and arguments.

message channelA virtual pipeline through which messages travel from sender to receiver; analogous to a typed stream or queue

datatype channelA channel dedicated to one message type, enforcing contract clarity at the channel level rather than inside th

messageA discrete packet of information sent over a channel, carrying a payload and metadata for routing and processi

message routerA component that inspects message content or metadata and forwards the message to one or more downstream chann

aggregatorA router that collects related messages over time and combines them into a single coherent output message.

content based routerA router that examines message payload fields to determine the destination channel, decoupling sender from des

request replyA message exchange pattern pairing an outgoing request message with a correlated response message returned to

cp purge actionThe execution step that removes qualifying messages from the channel: permanent deletion, move to dead_letter_

dead letter channelA channel where messages go after exhausting retries, signaling a delivery failure requiring intervention.

dm 001payload_structure: The internal data shape of a document message, comprising typed fields and nested data elem

dm 002semantic_envelope: Metadata wrapper around the payload describing document provenance, intent classification,

guaranteed deliveryThe assurance that a message sent over a channel will eventually be delivered, even if the receiver is tempora

message storeA durable repository of all messages processed by an integration component, enabling replay and audit trails.

message transformerA component that modifies message structure or content as it passes through, translating between producer and

integration styleA coarse-grained approach to system interconnection, defined by the mechanism used to move data between system

message brokerMiddleware that holds a central registry of channels, routes messages between them, and manages subscriber lif

message historianA component that archives all messages passing through a channel for compliance, auditing, or forensic replay.

dm 003business_object_type: A typed classifier identifying the kind of business entity the document represents, such

document messageA message that carries a complete data payload (e.g. a purchase order) without prescribing what the receiver m