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-rw-r--r--docs/clamp/acm/design-impl/participants/participant-intermediary.rst9
1 files changed, 9 insertions, 0 deletions
diff --git a/docs/clamp/acm/design-impl/participants/participant-intermediary.rst b/docs/clamp/acm/design-impl/participants/participant-intermediary.rst
index 53215389..42ae2d5f 100644
--- a/docs/clamp/acm/design-impl/participants/participant-intermediary.rst
+++ b/docs/clamp/acm/design-impl/participants/participant-intermediary.rst
@@ -26,6 +26,7 @@ Inbound messages to participants
- AUTOMATION_COMPOSITION_DEPLOY: a message received from clamp-acm runtime server for a clamp-acm deploy with clamp-acm instances
- PARTICIPANT_PRIME: a message received from clamp-acm runtime server for a participant update with tosca definitions of clamp-acm
- PARTICIPANT_STATUS_REQ: A status request received from clamp-acm runtime server to send an immediate ParticipantStatus from all participants
+- PROPERTIES_UPDATE: a message received from clamp-acm runtime server for updating the Ac instance property values
Outbound messages
-----------------
@@ -78,6 +79,14 @@ Design of "issues automation composition commands to automation compositions" -
- Participant-intermediary will receive AUTOMATION_COMPOSITION_STATE_CHANGE message and sends AC-element details to participants
- Each participant performs its designated job of undeployment by interacting with respective frameworks
+
+Update of an Automation Composition Instance
+--------------------------------------------
+- AC-runtime updates the instance properties of the deployed Ac instances
+- it triggers the execution to send a broadcast PROPERTIES_UPDATE message
+- the message is built by AcElementPropertiesPublisher using the REST request payload (to fill the list of elements with the updated property values)
+- Participant-intermediary will receive a PROPERTIES_UPDATE message and stores the updated values of the elements on ParticipantHandler
+
Design of "issues automation composition commands to automation compositions" - case LOCKED to UNLOCKED
-------------------------------------------------------------------------------------------------------
- AUTOMATION_COMPOSITION_STATE_CHANGE message with instantiation details and UNLOCK order state is sent to participants