Chapter 1: Getting Started with SOA and WSO2

Chapter 2: Developing Integration Projects with WSO2EI Tooling

Chapter 3: Building Web Services

Chapter 4: Building Data Services

Chapter 6: Conditional Route

Chapter 7: Quality of Service

Chapter 8: Tasks Scheduling

Chapter 9: WSO2 Enterprise Integration Logging

Chapter 10: WSO2 Enterprise Integration Testing

Chapter 11: Integrating with VFS

Chapter 12: Integrating with JMS - WSO2 EI Message Brokering

Chapter 13: Introduction to Ballerina