2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021-2022 Nordix Foundation.
4 * Modifications Copyright (C) 2021 AT&T Intellectual Property. All rights reserved.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.clamp.acm.participant.intermediary.api;
24 import java.util.UUID;
25 import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionElement;
26 import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionOrderedState;
27 import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionState;
28 import org.onap.policy.clamp.models.acm.messages.dmaap.participant.ParticipantMessageType;
31 * This interface is used by participant implementations to use the participant intermediary.
33 public interface ParticipantIntermediaryApi {
36 * Register a listener for automation composition elements that are mediated by the intermediary.
38 * @param automationCompositionElementListener The automation composition element listener to register
40 void registerAutomationCompositionElementListener(
41 AutomationCompositionElementListener automationCompositionElementListener);
44 * Update the state of a automation composition element.
46 * @param id the ID of the automation composition element to update the state on
47 * @param currentState the state of the automation composition element
48 * @param newState the state of the automation composition element
49 * @return AutomationCompositionElement updated automation composition element
51 AutomationCompositionElement updateAutomationCompositionElementState(UUID automationCompositionId,
52 UUID id, AutomationCompositionOrderedState currentState, AutomationCompositionState newState,
53 ParticipantMessageType messageType);