It is a great alternative for those who need to perform basic PDF actions. 5.PDFsam or PDFsam Basic is a free, open source program that allows you to perform various PDF actions such as merge, split, page rotation, mix, extract and more.Implementation: Synchronous Versus Asynchronous.Pattern: Request-Response Communication.Pattern: Communication Through Common Data.Technology for Inter-Process Communication:.Alternatives to Business Domain Boundaries.The Case for Domain-Driven Design for Microservices.Mapping Aggregates and Bounded Contexts to Microservices.What Makes a Good Microservice Boundary?.Log Aggregation and Distributed Tracing.Alignment of Architecture and Organization.What’s Changed Since the First Edition?.Manage security with expanded content around user-to-service and service-to-service models.Examine the complexities of testing and monitoring distributed services.Understand how to independently deploy microservices.Explore options for integrating a service with your system.Align system design with your organization's goals.Get new information on user interfaces, container orchestration, and serverless.Microservices technologies continue to move quickly. Real-world cases reveal how organizations today manage to get the most out of these architectures. You'll dive into the latest solutions for modeling, integrating, testing, deploying, and monitoring your own autonomous services. Through clear examples and practical advice, author Sam Newman gives everyone from architects and developers to testers and IT operators a firm grounding in the concepts. This expanded second edition takes a holistic view of topics that you need to consider when building, managing, and scaling microservices architectures.

But developing these new systems brings its own host of problems. As organizations shift from monolithic applications to smaller, self-contained microservices, distributed systems have become more fine-grained.

Sam pdf free