Allow persisted web service operations

Current Situation

• Any web service operations are performed at the point in time when the API request is executed.
• For Controller web service operations the Proxy Service in JOC Cockpit will repeatedly try to forward the request if a Controller instance is not in reach. However, web service operations are not persisted and are lost in case of restart of JOC Cockpit if a Controller instance is not reachable.

Desired Behavior

• JOC Cockpit persists web service operations in the JS7 database for restart capabilities.
• JOC Cockpit offers execution of web service operations for a later point in time:
  • Controller web service operations include for example to deploy workflows, to suspend and resume workflows, to suspend and to resume orders (JOC-1454), to disable/enable Agents etc.
  • JOC Cockpit web service operations include to restart services such as the Daily Plan Service.