EAI Patterns: Message Routing Pattern Implementation

Overview/Description
Expected Duration
Lesson Objectives
Course Number
Expertise Level

---

Overview/Description
Explore message routing patterns that manage message destination discovery and the characteristics of Content-Based Routing (CBR). During this course you will start, by identifying essential XPath elements, the syntax that defines parts of an XML document. Next, learn how to implement the XPath splitter pattern and CBR, using ServiceMix, Camel, and Kafka. Consider dynamic router benefits. Examine features of a recipient list that forward messages in a single transmission. Review use cases for splitter, aggregator, resequencer, route slip, and scatter-gather patterns. Finally, as an exercise, you will use Kafka to implement splitter, aggregator, and resequencer patterns.

Expected Duration (hours)
1.1

Lesson Objectives

EAI Patterns: Message Routing Pattern Implementation

describe message routing patterns that can be implemented to manage message destination discovery

describe the essential elements of XPath

implement the XPath splitter pattern

list essential characteristics of and implementation scenarios for content-based routing

implement CBR using ServiceMix, Camel, and Kafka

describe the benefits of dynamic router and scenarios for realizing those benefits

describe features of recipient list that can help forward messages to a list of recipients in a single transmission

implement recipient list patterns

recall the typical use cases of implementing splitter, aggregator, and resequencer patterns

implement the splitter pattern using Kafka

implement the aggregator pattern using Kafka streams

specify the benefits of and scenarios for implementing the routing slip pattern

implement the routing slip pattern using Camel and Kafka

demonstrate the approaches of implementing the scatter-gather pattern

implement the splitter, aggregator, and resequencer patterns using Kafka

Course Number:
it_sdeaip_03_enus

Expertise Level
Intermediate