2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.clamp.controlloop.participant.policy.main.startstop;
23 import java.util.concurrent.atomic.AtomicReference;
25 import org.onap.policy.clamp.controlloop.participant.policy.main.handler.PolicyHandler;
26 import org.onap.policy.clamp.controlloop.participant.policy.main.parameters.ParticipantPolicyParameters;
27 import org.onap.policy.common.utils.services.ServiceManagerContainer;
30 * This class activates the policy participant.
33 public class ParticipantPolicyActivator extends ServiceManagerContainer {
35 private final ParticipantPolicyParameters parameters;
38 * Instantiate the activator for the policy participant.
40 * @param parameters the parameters for the policy participant
42 public ParticipantPolicyActivator(final ParticipantPolicyParameters parameters) {
43 this.parameters = parameters;
45 final AtomicReference<PolicyHandler> policyHandler = new AtomicReference<>();
48 addAction("Policy Handler",
49 () -> policyHandler.set(new PolicyHandler(parameters)),
50 () -> policyHandler.get().close());
52 addAction("Policy Providers",
53 () -> policyHandler.get().startProviders(),
54 () -> policyHandler.get().stopProviders());