In this scenario, we have a legacy application to decommission and a microservices system to which we want to connect some existing capabilities. To achieve this, we can create one or more adapters to migrate all features and dependencies to the new model.Here is a representation of the current state of our system:  Figure 19.37: The original legacy application and its dependencies  The preceding diagram shows the two distinct systems, including the legacy application we want to decommission. Two other applications, dependency A and B, directly depend on the legacy application. The exact migration flow is strongly dependent on your…