1 files changed, 112 insertions, 0 deletions
diff --git a/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/acm/participant/simulator/main/handler/AutomationCompositionElementHandler.java b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/acm/participant/simulator/main/handler/AutomationCompositionElementHandler.java
new file mode 100644
index 000000000..9e30c8809
--- /dev/null
+++ b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/acm/participant/simulator/main/handler/AutomationCompositionElementHandler.java
@@ -0,0 +1,112 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2021 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.clamp.acm.participant.simulator.main.handler;
+
+import java.time.Instant;
+import java.util.UUID;
+import lombok.Setter;
+import org.onap.policy.clamp.acm.participant.intermediary.api.AutomationCompositionElementListener;
+import org.onap.policy.clamp.acm.participant.intermediary.api.ParticipantIntermediaryApi;
+import org.onap.policy.clamp.models.acm.concepts.AcElementStatistics;
+import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElement;
+import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionOrderedState;
+import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionState;
+import org.onap.policy.clamp.models.acm.messages.dmaap.participant.ParticipantMessageType;
+import org.onap.policy.models.base.PfModelException;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaConceptIdentifier;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaNodeTemplate;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+/**
+ * This class handles implementation of automationCompositionElement updates.
+ */
+@Component
+public class AutomationCompositionElementHandler implements AutomationCompositionElementListener {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(AutomationCompositionElementHandler.class);
+
+    @Setter
+    private ParticipantIntermediaryApi intermediaryApi;
+
+    /**
+     * Callback method to handle a automation composition element state change.
+     *
+     * @param automationCompositionElementId the ID of the automation composition element
+     * @param currentState the current state of the automation composition element
+     * @param newState the state to which the automation composition element is changing to
+     * @throws PfModelException in case of an exception
+     */
+    @Override
+    public void automationCompositionElementStateChange(ToscaConceptIdentifier automationCompositionId,
+        UUID automationCompositionElementId, AutomationCompositionState currentState,
+        AutomationCompositionOrderedState newState) throws PfModelException {
+        switch (newState) {
+            case UNINITIALISED:
+                intermediaryApi.updateAutomationCompositionElementState(automationCompositionId,
+                    automationCompositionElementId, newState, AutomationCompositionState.UNINITIALISED,
+                    ParticipantMessageType.AUTOMATION_COMPOSITION_STATE_CHANGE);
+                break;
+            case PASSIVE:
+                intermediaryApi.updateAutomationCompositionElementState(automationCompositionId,
+                    automationCompositionElementId, newState, AutomationCompositionState.PASSIVE,
+                    ParticipantMessageType.AUTOMATION_COMPOSITION_STATE_CHANGE);
+                break;
+            case RUNNING:
+                intermediaryApi.updateAutomationCompositionElementState(automationCompositionId,
+                    automationCompositionElementId, newState, AutomationCompositionState.RUNNING,
+                    ParticipantMessageType.AUTOMATION_COMPOSITION_STATE_CHANGE);
+                break;
+            default:
+                LOGGER.debug("Unknown orderedstate {}", newState);
+                break;
+        }
+    }
+
+    /**
+     * Callback method to handle an update on a automation composition element.
+     *
+     * @param element the information on the automation composition element
+     * @param acElementDefinition toscaNodeTemplate
+     * @throws PfModelException in case of an exception
+     */
+    @Override
+    public void automationCompositionElementUpdate(ToscaConceptIdentifier automationCompositionId,
+        AutomationCompositionElement element, ToscaNodeTemplate acElementDefinition) throws PfModelException {
+        intermediaryApi.updateAutomationCompositionElementState(automationCompositionId, element.getId(),
+            element.getOrderedState(), AutomationCompositionState.PASSIVE,
+            ParticipantMessageType.AUTOMATION_COMPOSITION_UPDATE);
+    }
+
+    @Override
+    public void handleStatistics(UUID automationCompositionElementId) throws PfModelException {
+        var acElement = intermediaryApi.getAutomationCompositionElement(automationCompositionElementId);
+        if (acElement != null) {
+            var acElementStatistics = new AcElementStatistics();
+            acElementStatistics.setState(acElement.getState());
+            acElementStatistics.setTimeStamp(Instant.now());
+            intermediaryApi.updateAutomationCompositionElementStatistics(automationCompositionElementId,
+                acElementStatistics);
+        }
+    }
+
+}