{
  "diagram": {
    "metadata": {
      "id": "ECOMP1",
      "name": "Detailed flow in Ecomp1",
      "ref": "ECOMP"
    },
    "lifelines": [
      {
        "id": "L01",
        "name": "Customer"
      },
      {
        "id": "L02",
        "name": "MSO"
      },
      {
        "id": "L03",
        "name": "SDN"
      },
      {
        "id": "L04",
        "name": "A&AI"
      },
      {
        "id": "L05",
        "name": "IPE TOR"
      },
      {
        "id": "L06",
        "name": "ORM"
      },
      {
        "id": "L07",
        "name": "ORD"
      },
      {
        "id": "L08",
        "name": "Heat"
      },
      {
        "id": "L09",
        "name": "NovaAPI"
      },
      {
        "id": "L10",
        "name": "Ntrn Contrl"
      },
      {
        "id": "L11",
        "name": "RO"
      },
      {
        "id": "L12",
        "name": "Nova Agent"
      },
      {
        "id": "L13",
        "name": "VF Agent"
      },
      {
        "id": "L14",
        "name": "Hypervisor"
      },
      {
        "id": "L15",
        "name": "VF"
      }
    ],
    "steps": [
      {
        "message": {
          "id": "M01",
          "from": "L01",
          "to": "L02",
          "name": "Create",
          "type": "request",
          "notes": [
            "This note is short."
          ],
          "occurrences": {
            "start": ["L01", "L02"],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M02",
          "from": "L02",
          "to": "L04",
          "name": "Check Tenant",
          "type": "request",
          "occurrences": {
            "start": ["L02"],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M03",
          "from": "L02",
          "to": "L06",
          "name": "Create Tenant",
          "type": "request",
          "fragment": {
            "operator": "alt",
            "start": true,
            "guard": "Does not exist"
          },
          "occurrences": {
            "start": ["L06"],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M04",
          "from": "L06",
          "to": "L07",
          "name": "Distribute",
          "type": "request",
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M05",
          "from": "L06",
          "to": "L02",
          "name": "Async Response",
          "type": "response",
          "asynchronous": true,
          "fragment": {
            "stop": true
          },
          "occurrences": {
            "start": [],
            "stop": ["L02", "L06"]
          }
        }
      },
      {
        "message": {
          "id": "M06",
          "from": "L07",
          "to": "L08",
          "name": "Push",
          "type": "request",
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M07",
          "from": "L08",
          "to": "L02",
          "name": "Tenant Complete",
          "type": "response",
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M08",
          "from": "L02",
          "to": "L03",
          "name": "Service Topology",
          "type": "request",
          "occurrences": {
            "start": ["L03"],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M09",
          "from": "L03",
          "to": "L05",
          "name": "Pre-configs",
          "type": "request",
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M10",
          "from": "L03",
          "to": "L04",
          "name": "Retrieve and populate",
          "type": "request",
          "occurrences": {
            "start": [],
            "stop": ["L03"]
          }
        }
      },
      {
        "message": {
          "id": "M11",
          "from": "L02",
          "to": "L08",
          "name": "VNF PreRequisite Heat Template",
          "type": "request",
          "notes": [
            "I got up and made coffee and read my emails and answered them until I got frustrated and made a mental note to answer the others later and then looked out of the window for a while and then made more coffee."
          ],
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M12",
          "from": "L08",
          "to": "L10",
          "name": "Provider and OAM nw",
          "type": "request",
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M13",
          "from": "L02",
          "to": "L08",
          "name": "Get Stack Status",
          "type": "request",
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M14",
          "from": "L08",
          "to": "L02",
          "name": "Status complete",
          "type": "response",
          "asynchronous": true,
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M15",
          "from": "L11",
          "to": "L04",
          "name": "Provider and OAM Inventory",
          "type": "response",
          "asynchronous": true,
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M16",
          "from": "L02",
          "to": "L08",
          "name": "VNF Server Heat Template",
          "type": "request",
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M17",
          "from": "L08",
          "to": "L10",
          "name": "Show Port",
          "type": "request",
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M18",
          "from": "L11",
          "to": "L02",
          "name": "Async Response with Stack ID",
          "type": "response",
          "asynchronous": true,
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M19",
          "from": "L10",
          "to": "L08",
          "name": "Response",
          "type": "response",
          "asynchronous": true,
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M20",
          "from": "L08",
          "to": "L09",
          "name": "Nova VM",
          "type": "request",
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M21",
          "from": "L09",
          "to": "L12",
          "name": "Scheduler Picks Nova Agent",
          "type": "request",
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M22",
          "from": "L12",
          "to": "L14",
          "name": "Picks VF",
          "type": "request",
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M23",
          "from": "L12",
          "to": "L10",
          "name": "Retrieves Port Info",
          "type": "request",
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M24",
          "from": "L12",
          "to": "L13",
          "name": "Calls CF Agent",
          "type": "request",
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M25",
          "from": "L13",
          "to": "L15",
          "name": "Configure VF",
          "type": "response",
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M26",
          "from": "L15",
          "to": "L13",
          "name": "Response",
          "type": "response",
          "asynchronous": true,
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M27",
          "from": "L13",
          "to": "L12",
          "name": "Complete",
          "type": "response",
          "asynchronous": true,
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M28",
          "from": "L12",
          "to": "L08",
          "name": "Response Complete",
          "type": "response",
          "asynchronous": true,
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M29",
          "from": "L11",
          "to": "L04",
          "name": "VServer and Show Port Inventory",
          "type": "response",
          "asynchronous": true,
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M30",
          "from": "L02",
          "to": "L08",
          "name": "Get Stack Status",
          "type": "request",
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M31",
          "from": "L08",
          "to": "L02",
          "name": "Stack Status Complete",
          "type": "response",
          "asynchronous": true,
          "occurrences": {
            "start": [],
            "stop": []
          }
        }
      },
      {
        "message": {
          "id": "M32",
          "from": "L02",
          "to": "L01",
          "name": "Done",
          "type": "response",
          "asynchronous": true,
          "occurrences": {
            "start": [],
            "stop": ["L01", "L02"]
          }
        }
      }
    ]
  }
}