Apache Camel Developer's Cookbook

Chapter 7. Error Handling and Compensation

In this chapter, we will cover the following topics:

• Logging errors
• Dead Letter Channel: handling errors later
• Retrying an operation
• Conditional retry
• Customizing each redelivery attempt
• Catching exceptions
• Marking exceptions as Handled
• Fine-grained error handling using doTry…doCatch
• Defining completion actions
• Defining completion actions dynamically

Introduction

In this chapter, we will be looking at the many ways in which Camel can help you with handling errors within your integration routes. Camel's error handling provides many levels of granularity that can be nested, providing a powerful mechanism for dealing appropriately with issues.

We will also look at Camel's ability to register callbacks when a route, or ...