...
| How can the caller be sure that exactly one receiver will receive the document or perform the call? | |
| How can the sender broadcast an event to all interested receivers? | |
| What will the messaging system do with a message it cannot deliver? | |
| How can the sender make sure that a message will be delivered, even if the messaging system fails? | |
| What is an architecture that enables separate applications to work together, but in a de-coupled fashion such that applications can be easily added or removed without affecting the others? |
Message Routing
| How do we handle a situation where the implementation of a single logical function (e.g., inventory check) is spread across multiple physical systems? | |
| How can a component avoid receiving uninteresting messages? | |
| How do we route a message to a list of dynamically specified recipients? | |
| How can we process a message if it contains multiple elements, each of which may have to be processed in a different way? | |
| How can the sender make sure that a message will be delivered, even if the messaging system fails? | |
| What is an architecture that enables separate applications to work together, but in a decoupled fashion such that applications can be easily added or removed without affecting the others? |
Messaging Endpoints
| How can an application automatically consume messages as they become available? | |
| How can a message consumer select which messages it wishes to receive? | |
| How can a message receiver deal with duplicate messages? |
...