3 participant ACM_Runtime
4 participant Participants
7 REST -> ACM_Runtime: Deploy Automation Composition Instance
8 ACM_Runtime -> ACM_Database: Read Automation Composition Instance Information
10 alt Automation Composition Instance exists
11 alt Automation Composition Instance is deployed
12 ACM_Runtime -> REST: Automation Composition instance is already deployed
14 ACM_Runtime -> Participants: [ASYNC] Deploy AC Element Instances for this AC Instance
15 ACM_Runtime -> ACM_Database: Set AC Instance and its AC Element Instances to state DEPLOYING
16 ACM_Runtime -> REST: Deployment of Automation Composition Instance has been requested
19 ACM_Runtime -> REST: Automation Composition instance does not exist