The following sample code pertains to the use case scenario for the insurance company. Use these Java samples to understand how to implement open access and how to develop the application that queries the database. For a complete list of sample code, see: Insurance company - IMS samples.

Main Use Case Success Scenario: All actors gain a high-level understanding of how Java applications accesses IMS databases; Vikram sets up the Java Message Processing (JMP) region in z/OS; Susan sets up the Java environment (drivers and adapters) on her machine; Susan reviews the database structure and queries; Susan develops the Java application

I’ll be taking you quickly through some Java basics, introduce you to IMS Java application support, Java access to IMS DB and DB2 databases, interoperability of Java applications with other applications, some technical considerations in doing all this and some examples of customers using Java with IMS.

Use case: Using Java applications The sample application used in this use case defines a web service (using JAX-RS 2.0) to retrieve customer information about insurance policies for the given customer number.

This example demonstrates how to use connection pooling to call IMS™ transactions as microservices by using the IMS TM resource adapter in an unmanaged environment such as Spring Boot with embedded Tomcat.

See the IMS DevOps samples for Java applications repository for samples that demonstrate and assist your environment configuration and application deployment tasks.

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This tutorial will take you through the steps of writing a Java application to access IMS databases using the IMS Universal DL/I driver and the IMS Universal JDBC driver. Customers who store business data in IMS databases want an easy way to access their data.

The IMS Transaction Manager supports writing native IMS applications in Java within an IMS Java dependent region. IMS supports several different types of dependent regions : Batch Message Processing (BMP)

Jul 19, 2022 · We’ll use two scenarios to show how easy it can be to modernize IMS applications by integrating Java and PL/I: Scenario 1 shows how a PL/I application that runs in a Message Processing Region (MPR) can integrate calls to Java. The concepts in this scenario also apply to IFP and BMP applications.