Vortrag

Modern applications, in the front- or the back-end, usually require the collaboration of many different services to fulfill their tasks. This brings two important problems to the table: how to manage the resources required to access those services and how to protect the application from transient failures. This complexity becomes even bigger when concurrency enters the game. In this talk, we discuss the tools provided by the Arrow project to better handle these scenarios (but no previous experience with Arrow is required). Resource scopes and SuspendApp provide management of resources at a local and application level. The resilience library exposes well-known patterns like circuit breakers and retry schedules. Sagas allow for distributed transactions to succeed of fail as a unit.