Flow Architectures by James Urquhart -- Read -- Imperial Library of Trantor

Index

Foreword Preface

Conventions Used in This Book O’Reilly Online Learning How to Contact Us Acknowledgments

The 10-Year Impact of the World Wide Flow

The WWF in Finance The WWF in Retail The WWF in Transportation The WWF in Health Care The WWF in Data Services It Hasn’t All Been Good… The Future of the WWF

1. Introduction to Flow

What Is Flow? Flow and Integration Flow and Event-Driven Architectures The Ancestors of Flow Code and Flow The Chapters Ahead

2. The Business Case for Flow

Drivers for Flow Adoption

Improving Customer Experience Improved Organizational Efficiency Innovation and Experimentation

Enablers of Flow Adoption

Lowering the Cost of Stream Processing Increasing the Flexibility of Data Flow Design Creating the Great Flow Ecosystem

What Businesses Will Require from Flow The Effects of Flow Adoption

Expanding the Use of Timely Data The Importance (and Peril) of Flow Networks Flow’s Impact on Jobs and Expertise Flow and New Business and Institutional Models Flow and Scale

Next Steps

3. Understanding the Flow Value Chain

Recap: The High-Level Properties for Flow Wardley Mapping and Promise Theory

Wardley Mapping Promise Theory

Building a Flow Integration Value Chain

Establishing a Scope for the Map Establishing Our Users and User Need Flow Integration Components Interaction Components The Final Piece

Mapping Our Value Chain

Determining a Measure of Technology Evolution Turning Our Value Chain into a Map Our Final Model and Next Steps

4. Evaluating the Current Streaming Market

Service Buses and Message Queues

Message Queues Service Buses Mapping Service Buses and Message Queues

Internet of Things

MQTT HTTP and WebSocket Mapping Internet of Things Architectures

Event Processing

Functions, Low-Code, and No-Code Processors Log-Based Stream Processing Platforms Stateful Stream Processing Mapping Event Processing Platforms

Streaming Architectures and Integration Today Next Steps

5. Evaluating the Emergence of Flow

Mapping the Evolution to Flow Gameplay

Market: Standards Game Accelerators: Exploiting Network Effects Ecosystem: Cocreation The Others

Inertia

Vendor Inertia Enterprise Inertia Here Be Dragons

Flow Requirements, Challenges, and Opportunities

Security Agility Timeliness Manageability Memory Control of Intellectual Property

Flow Pattern Challenges and Opportunities

The Collector Pattern The Distributor Pattern The Signal Pattern The Facilitator Pattern

The Unexpected

6. Building for a Flow Future

Identifying Flow in Your Business

Flow Use Cases Modeling Flow

“Event-First” Use Cases for Flow

Messaging Versus Eventing Discrete Events Versus Event Series Single Actions Versus Workflows

Driving Flow Forward

Driving Technology Development Driving Flow Networks

We Will Make Flow Happen

A. Evaluating the Current Flow Market

How We’ll Evaluate Each Component

Infrastructure Integration Interface Protocol Discovery Interaction Technologies Producer Sources Processors Queue/Log Consumer Sinks

Index

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