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Microservices in MDW

Patterns

• HTTP, REST, JSON
• Status Codes are standard and meaningful
• Simplicity is paramount
• Guidance through tooling

1. Consume

Microservice REST Adapter

Design Aspects

• Straight HTTP
• Request/response binding
• Transformation
• Automated Retry
• Context Help

Runtime View

• Process state
• Request/response
• Response code evaluation
• Service Summary

2. Orchestrate

Execution Plan

• Dynamic
• Asset-driven
• Lookup patterns
• Parallelism
• Value binding
• Error Handling

Service Summary

• Automatically populated
• Invocations
• Updates
• Dependency management

3. Produce

Exposing REST Services

• JAX-RS @Path Annotations
• Swagger Annotations
• Autobinding
• Validation

Deployment and Testing

• Tomcat Guide
• Spring Boot
• Hyperion platform
• Cloud Foundry setup
• Postman automated tests

Resources

• MDW Cookbook
• Built-In Service APIs
• mdw-demo

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