How would you like to proceed?
To make a Trailhead Academy purchase, you must be logged in with your Trailblazer ID (TBID). How would you like to continue?
Continue as Guest
Log in with TBID
In-Person: 3 Day(s)
Virtual: 3 Day(s)
Who should take this course?
This course is for experienced Mule 3 developers who want to quickly uplevel their skills to Mule 4. It prepares you to take the
exam and includes two exam attempts. MuleSoft Certified Developer - Level 1
Note: A self-paced version of this course is also available.
Experience developing Mule 3 applications as demonstrated by the following:
When you complete this course, you will be able to:
Build Mule 4 applications using Anypoint Studio.
Use Anypoint Studio to build & debug integrations and API implementations.
Connect to databases, files, web services, SaaS apps, JMS queues, and more.
Transform data using DataWeave 2, the transformation language.
Add application logic and handle errors.
Handle batch data processing.
Migrate a Mule 3 application to Mule 4 using Mule Migration Assistant.
Lessons and Topics
Accessing and modifying Mule events
Log event data
Debug Mule applications
Read and write event properties
Write expressions with the DataWeave expression language
Structuring Mule applications
Create applications composed of multiple flows and subflows
Pass events between flows using asynchronous queues
Encapsulate global elements in separate configuration files
Specify application properties in a separate properties file and use them in the application
Describe the purpose of each file and folder in a Mule project
Define and manage application metadata
Consuming web services
Consume web services that have an API (and connector) in Anypoint Exchange
Consume RESTful web services
Consume SOAP web services
Pass parameters to SOAP web services using the Transform Message component
Transform data from multiple services to a canonical format
Controlling event flow
Route events based on conditions
Handle messaging errors at the application, flow, and processor level
Handle different types of errors, including custom errors
Use different error scopes to either handle an error and continue execution of the parent flow or propagate an error to the parent flow
Set the success and error response settings for an HTTP Listener
Set reconnection strategies for system errors
Writing DataWeave transformations
Write DataWeave expressions for basic XML, JSON, and Java transformations
Write DataWeave transformations for complex data structures with repeated elements
Define and use global and local variables and functions
Use DataWeave functions
Coerce and format strings, numbers, and dates
Define and use custom data types
Call Mule flows from DataWeave expressions
Store DataWeave scripts in external files
Read and write files
Trigger flows when files are added, created, or updated
Trigger flows when new records are added to a database table
Schedule flows to run at a certain time or frequency
Persist and share data in flows using the Object Store
Publish and consume JMS messages
Process items in a collection using the For Each scope
Process records using the Batch Job scope
Use filtering and aggregation in a batch step
Migrating Mule 3 applications
Migrate a Mule 3 application using Mule Migration Assistant (MMA)
Describe the scope and limitations of MMA
Read and understand MMA migration reports
Refactor a migrated application to make best use of Mule 4 features
A computer with:
At least 8-16 GB RAM (16 highly recommended), 2GHz CPU, and 10GB available storage
A minimum screen resolution of 1024x768
Internet access to ports 80 and 3306 (with > 5Mbps download and > 2Mbps upload)
The latest version of Chrome, Safari, Firefox, or Edge
Anypoint Platform account
Anypoint Studio 7.14 or later with embedded Mule 4 runtime A
Salesforce Developer account (not a standard account) and API Access token
Advanced REST Client 16.0.1 or later (or any other REST client application)