Messaging Endpoints

An endpoint is used to connect an application to a /wiki/spaces/EIP/pages/48791627 so that the application can send or receive messages.

This chapter introduces various endpoint patterns and how each can be simulated using WSO2 ESB.

	Messaging Gateway	How to encapsulate access to the messaging system from the rest of the application.
	Messaging Mapper	How to move data between domain objects and the messaging infrastructure, while keeping the two independent of each other.
	Transactional Client	How a client controls its transactions with the messaging system.
	Polling Consumer	How an application consumes a message when the application is ready.
	Event-Driven Consumer	How an application automatically consumes messages as they become available.
	Competing Consumers	How a messaging client processes multiple messages concurrently.
	Message Dispatcher	How multiple consumers on a single channel coordinate their message processing.
	Selective Consumer	How a message consumer selects which messages to receive.
	Durable Subscriber	How a subscriber avoids missing messages while it is not listening for them.
	Idempotent Receiver	How a message receiver deals with duplicate messages.
	Service Activator	How an application designs a service to be invoked via both messaging and non-messaging techniques.