January 2018
Intermediate to advanced
336 pages
7h 56m
English
The service workflow describes the message interaction among the Service Component, Service Provider, Lookup Service, and Alerting Service, as shown in the following diagram. The service exposes endpoints for users to create and update services for the Helping Hands application. Each service must have a service provider already defined for the application:

To create a new service, the user calls the API endpoint for Service with the required parameters. The provider ID must be specified to create a new service. Once the Service Component receives the request, it first sends a direct message to the Service Provider to validate ...
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