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WSO2 Developers' Guide

You're reading from   WSO2 Developers' Guide SOA and data services with WSO2 Enterprise Integrator

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Product type Paperback
Published in Sep 2017
Publisher Packt
ISBN-13 9781787288317
Length 368 pages
Edition 1st Edition
Languages
Concepts
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Authors (2):
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Fidel Prieto Estrada Fidel Prieto Estrada
Author Profile Icon Fidel Prieto Estrada
Fidel Prieto Estrada
Ramón Garrido Ramón Garrido
Author Profile Icon Ramón Garrido
Ramón Garrido
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Toc

Table of Contents (14) Chapters Close

Preface 1. Getting Started with SOA and WSO2 FREE CHAPTER 2. Developing Integration Projects with WSO2EI Tooling 3. Building Web Services 4. Building Data Services 5. Transforming the Content of the Payload 6. Conditional Route 7. Quality of Service 8. Tasks Scheduling 9. WSO2 Enterprise Integration Logging 10. WSO2 Enterprise Integration Testing 11. Integrating with VFS 12. Integrating with JMS - WSO2 EI Message Brokering 13. Introduction to Ballerina

Custom tasks

We can also create and schedule our custom task implementations. In this section, we will explain the process of scheduling our custom task implementations.

The first step for creating a custom task is to make a Java program that will handle the logic of the task. The Java class should implement the org.apache.synapse.task.Task interface that has a single method called execute() with the logic of the procedure that will be to shoot every interval or cron expression matches.

Also, our task should implement the ManagedLifecycle interface that will be used by the creation and deletion workflow. This interface has two methods:

  • init(SynapseEnvironment): This will be executed in the creation of the task
  • destroy(): This will be executed before deleting it

Our custom task implementation will have the following structure:

public class CustomTask implements Task, ManagedLifecycle...
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