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Getting Started

  • Welcome to OpenLegacy Hub!
  • Creating Microservice-based APIs with OL Hub
  • Hub Enterprise explained - Deployment to OpenShift

Installation

  • Sign up to the OL Hub
  • The OpenLegacy Dashboard
  • Log in to OL CLI
  • OL Hub open source dependency list
  • Install OpenLegacy CLI (Windows)
  • Generating API Keys
  • Install OpenLegacy CLI (Mac)
  • Installing OL Hub Enterprise on AWS
  • Role-based Access Control (RBAC)
  • License Management
  • Installing OL Hub Enterprise
  • User and Team Management
  • SSO Authentication (SaaS)

Creating Modules and Assets

  • Creating Modules and Assets
  • Connection Profiles
  • Handling Redefine Statements
    • Asset Variants
    • Dynamic Redefine fields
  • Reusing Connections
  • Pre Processors
  • Resources

Creating Projects

  • Create a Project
  • Create an OpenAPI contract

Creating the Method Flow

  • Adding fields to the method flow
  • Mapping fields between steps
  • Using JWT fields in the method
  • Add an expression step to the method flow
  • Add a condition step to the method flow
  • Handling Errors in the flow
  • Add a Parallel step to the method flow
  • Customizing method fields using expressions
  • Create and use Flow Functions
  • Screens flow
  • Customizing method flow using entrypoints
  • Testing the Method Flow

Working with Projects

  • Tag a Project
  • Labels and Filters
  • Exporting Projects
  • Deploying Projects Automatically
  • Project Configuration Variables
  • Reverse API
    • AS/400 Reverse API Client Deployment
  • Legacy Screen Applications
  • Deploy to the OL Hub Runtime
  • OL-Hub Runtime Dashboard
  • Executing a Project Test Plan

Maintenance

  • Exporting and Importing Repositories

Advanced configuration

  • Red Hat Marketplace - Getting Started
  • Deploy to No-Code Container
  • CICS Adapter Rollback
  • Create a DB Poller Service
  • Customizing service generator templates
  • Configure the XML Connector Parser
  • Configuring Webhooks
  • Using Remote and Local Agents
  • Using Asset Caching

Connector guides

  • IBM Mainframe
    • IMS-COBOL Connector
    • IMS-PL/1 Connector
    • MF-CICS-COBOL Connector
    • MF-CTG-COBOL Connector
    • MF Natural Connector Guide
    • Mainframe Dataset Connector Guide
  • IBMi (AS400)
    • IBMi-AS400-COBOL Connector
    • IBMi-AS400-PCML Connector
  • Message Queues
    • ActiveMQ Connector Guide
    • IBM-MQ-COBOL Connector
    • IBM-MQ-PCML Connector
    • Kafka JSON Connector Guide
  • SAP Connector
  • REST
    • REST JSON Connector Guide
    • REST-XML Connector Guide
    • REST-XSD Connector Guide
    • REST-OPENAPI connector
  • SOAP-WSDL Connector Guide
  • Databases
    • DB2 AS400 Connector Guide
    • DB2-ZOS-DB connector
    • SQLSERVER-DB Connector
    • ORACLE-DB Connector
    • SYBASE-DB Connector
  • Files
    • Files SFTP Connector Guide
    • XML-FILES-XSD Connector Guide
  • Temenos
    • Temenos T24 TAFC Connector Guide
    • Temenos T24 TAFJ Connector Guide
  • Micro Focus Connector Guide
  • VSAM-CICS Connector Guide
  • ISO8583 Connector Guide
  • CORBA Connector Guide

Generator Guides

  • Spring Java Rest Generator
  • Spring Java Controllers Generator
  • Spring Java SOAP Generator
  • Spring Java Kafka Generator
  • Spring Java IBM MQ Generator
  • Spring Java ActiveMQ Generator
  • Spring Java File Consumer
  • Spring Java DB Poller Generator
  • The Node.js AWS Lambda Generator Guide
  • The Node.js Azure Function Generator Guide
  • The Node.js GCP Function Node Generator Guide

Glossary

  • Asset
  • Business Fields
  • Business Operation
  • Connector
  • Contract and Method
  • Data Consumer
  • Data Source
  • Module
  • Project
  • Service
  • Solution

FAQ

  • FAQs
    • How to configure my CLI to work against an on-prem instance
    • How to Resolve SSL Connection Error when working with CLI against the OpenLegacy Hub
    • How to resolve SSL connection Error when starting the OpenLegacy API
    • How to generate OpenLegacy Lowcode API with Maven
    • How to start OpenLegacy Lowcode API with Gradle
    • How to resolve an OpenLegacy API that fails to start
    • How to Configure the Log Level
    • How to Dockerize the OpenLegacy API
    • How to work with OPZ
    • How to Log Binary Information
    • How to configure and run Mainframe H3270 Screens project
    • How to configure and run the IBMi TN5250J Screens project
    • How to run the OpenLegacy LightHub on a different port
    • How to resolve - java.security.NoSuchAlgorithmException: Cannot find any provider supporting AES/CBC/PKCS7Padding - When working against the LightHub
    • How to work with project tags
    • How to set OL HUB Logging level
    • OpenLegacy LowCode API - Supported Environment Variables
    • How to work with OLB
    • How to add tracing information to OpenLegacy LowCode API
    • OpenLegacy H3270 Connector and the USER Directory
    • How to Configure Azure AD for SSO
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