What role do lifecycle handlers play in integration architecture?

Lifecycle handlers play a critical role in integration architecture by modifying endpoint URLs dynamically. This capability is essential for managing different environments (such as development, testing, and production) and allowing for agile changes in response to various contexts without needing extensive reconfiguration.

Dynamic URL modification enhances the flexibility of the integration architecture because it allows the integration system to adapt to changes in the target services or services' locations without redeploying the application. This adaptability is vital in an era of frequent updates and continuous integration practices, where agile methodologies are in use.

The other roles listed, such as managing user sessions, controlling data flow, or coordinating multiple application endpoints, are not directly associated with the primary function of lifecycle handlers. Instead, those roles pertain to other components within integration architecture that deal with session management, data processing, or orchestration of services, rather than lifecycle management itself.