Submit application

workshop-pex

Downloads12
Subscribe
0
Bookmark
0
This application is not supported by InterSystems Corporation. Please be notified that you use it at your own responsibility.
Details
Releases
Reviews
Issues

What's new in this version

Initial Release

Workshop: PEX

This repository contains the materials and some examples you can use to learn the basic concepts of PEX (Production EXtension) in IRIS Interoperability.

You can find more in-depth information in https://learning.intersystems.com.

New to IRIS Interoperability framework? Have a look at IRIS Interoperability Intro Workshop.

What do you need to install?

Setup

Build the image we will use during the workshop:

$ git clone https://github.com/intersystems-ib/workshop-pex
$ cd workshop-pex
$ docker-compose build

Examples

(a). FirstDemo interoperability Production

  • Run the containers we will use in the workshop:
docker-compose up
  • Then copy some libraries you will need from the iris container. In a VS Code Terminal type:
docker cp iris:/usr/irissys/dev/java/lib/JDK18/intersystems-gateway-3.1.0.jar java/lib
docker cp iris:/usr/irissys/dev/java/lib/JDK18/intersystems-jdbc-3.1.0.jar java/lib
docker cp iris:/usr/irissys/dev/java/lib/JDK18/intersystems-utils-3.1.0.jar java/lib
docker cp iris:/usr/irissys/dev/java/lib/gson/gson-2.8.5.jar java/lib
  • Open the Management Portal.
  • Login using the default superuser/ SYS account.
  • Click on Workshop.PEX.FirstDemo.Production to access the sample interoperability production we will use. You can access also through Interoperability > User > Configure > Production.

(b). Test MessageRouter + FirstOperation

  • Click on FirstOperation Business Operation.
  • Examine the Settings tab, pay attention to: Class Name and Remote Business Operation section. What is the Java Gateway server that is being used?
  • Click on MessageRouter Business Process.
  • In the Actions tab, click on Test. In the Request Type choose Ens.StringRequest and enter some text in the StringValue field. Send the test message.
  • Inspect the resulting Visual Trace.
  • Notice the message that receives each component and their contents.
  • Message Router transforms a Ens.StringRequest to a EnsLib.PEX.Message. You can see the data transform here Workshop.PEX.FirstDemo.DT.StringRequest2PEX.
  • FirstOperation is a very simple Business Operation that is implemented on Java. We will go through it in the next section.

(c). Understanding FirstOperation and Java Gateway

(d). Adding a Business Service and Business Process

(e). Make some changes

Explore more complex scenarios

Have a look at those great examples on using PEX with InterSystems IRIS:

Rating
5 (1)
Category
Technology Example
Works with
InterSystems IRISInterSystems IRIS for Health
Tags
Info
Version
1.0.0
Last updated
2021-02-24
Repository
Open
Documentation
Open
License
Link