IBM App Connect Enterprise 12 (ACE) Development

In this IBM App Connect Enterprise (ACE) v12 Development course, we begin with a complete installation of IBM ACE v12. Once installed, we thoroughly explore and create core integration components, including the Integration Node, Integration Servers managed by the Integration Node, and Independent Integration Servers. You will learn how to work with the associated configuration files for both Integration Nodes and Independent Integration Servers, including how to update configuration values with practical examples. Multiple methods for starting and stopping both managed and independent Integration Servers are explained and demonstrated. The Vault feature in IBM ACE v12 is covered in depth. You will learn how to configure vaults for both Integration Nodes and Independent Integration Servers, clearly understand the differences between External Directory Vaults and Internal Vaults, and implement both types. Configuration of an External Directory Vault using the Toolkit is demonstrated, along with how to securely pass the vault key when starting Integration Nodes and Independent Integration Servers. Credentials management is explained in detail using an ODBC database example. Topics covered include:

• Creating credentials to connect to a database

• Retrieving vault credentials

• Exporting and importing credentials

• Reporting credentials

• Creating credentials for External Directory Vaults and Independent Integration Server vaults

• Deleting credentials from the vault

Different debugging and logging methods available in IBM ACE v12 are explained and demonstrated with practical examples. Web User Interface (Web UI) configuration is covered comprehensively, including:

• Configuring the REST administration port

• Enabling and configuring SSL

• Setting up Authentication

• Configuring Authorization

You will learn how to build robust integration services using message flows, sub-flows, message models, shared libraries, and static libraries. These services can accept requests from a variety of clients using different communication protocols such as REST, SOAP, File, and queue-based messaging — all of which IBM ACE handles natively. Client systems can send data in multiple formats, including CSV, fixed-length, JSON, XML, and other delimited formats. When backend systems require different message structures or data formats, you will use ACE’s powerful transformation capabilities. The course covers the key transformation nodes:

• Compute node (using ESQL)

• JavaCompute node (using Java)

• Mapping node

• XSLT node (using XSL)

Message models are essential for defining and parsing message structures. You will learn how to create and use different types of message models, with a special focus on DFDL models for text and binary formats such as CSV and fixed-length messages. These models enable accurate message parsing and transformation into other formats. Advanced routing techniques are explained and implemented using Group nodes, Aggregate nodes, and Collector nodes. Finally, REST API development is covered in detail, including the creation of services using Swagger 2.0.