1 files changed, 17 insertions, 0 deletions
diff --git a/models/src/main/java/org/onap/policy/clamp/models/acm/persistence/provider/ParticipantProvider.java b/models/src/main/java/org/onap/policy/clamp/models/acm/persistence/provider/ParticipantProvider.java
index 65b72c436..25d72cb06 100644
--- a/models/src/main/java/org/onap/policy/clamp/models/acm/persistence/provider/ParticipantProvider.java
+++ b/models/src/main/java/org/onap/policy/clamp/models/acm/persistence/provider/ParticipantProvider.java
@@ -29,6 +29,8 @@ import javax.ws.rs.core.Response.Status;
 import lombok.NonNull;
 import lombok.RequiredArgsConstructor;
 import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElement;
+import org.onap.policy.clamp.models.acm.concepts.DeployState;
+import org.onap.policy.clamp.models.acm.concepts.LockState;
 import org.onap.policy.clamp.models.acm.concepts.NodeTemplateState;
 import org.onap.policy.clamp.models.acm.concepts.Participant;
 import org.onap.policy.clamp.models.acm.persistence.concepts.JpaParticipant;
@@ -180,4 +182,19 @@ public class ParticipantProvider {
         return ProviderUtils.asEntityList(nodeTemplateStateRepository
             .findByParticipantId(participantId.toString()));
     }
+
+    /**
+     * Reset the Deploy and Lock states of all the ac elements associated with a participant.
+     *
+     * @param participantId the participant id associated with the automation composition elements
+     */
+    public void resetParticipantAcElementState(@NonNull final UUID participantId) {
+        var participantAcElementList = automationCompositionElementRepository
+            .findByParticipantId(participantId.toString());
+        participantAcElementList.forEach(e -> {
+            e.setDeployState(DeployState.UNDEPLOYED);
+            e.setLockState(LockState.NONE);
+        });
+        automationCompositionElementRepository.saveAll(participantAcElementList);
+    }
 }