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.simulator.main.startstop;
24 import java.util.concurrent.atomic.AtomicReference;
26 import org.onap.policy.clamp.controlloop.participant.simulator.main.parameters.ParticipantSimulatorParameters;
27 import org.onap.policy.clamp.controlloop.participant.simulator.main.rest.ParticipantSimulatorAafFilter;
28 import org.onap.policy.clamp.controlloop.participant.simulator.simulation.SimulationHandler;
29 import org.onap.policy.common.endpoints.http.server.RestServer;
30 import org.onap.policy.common.utils.services.ServiceManagerContainer;
33 * This class activates the participant simulator component as a complete service together with all its controllers,
34 * listeners and handlers.
36 public class ParticipantSimulatorActivator extends ServiceManagerContainer {
38 private final ParticipantSimulatorParameters parameters;
41 * Instantiate the activator for the simulator as a complete service.
43 * @param parameters the parameters for the participant service
45 public ParticipantSimulatorActivator(final ParticipantSimulatorParameters parameters) {
46 this.parameters = parameters;
48 final AtomicReference<SimulationHandler> simulationHandler = new AtomicReference<>();
49 final AtomicReference<RestServer> restServer = new AtomicReference<>();
52 addAction("Simulation Handler",
53 () -> simulationHandler.set(new SimulationHandler(parameters)),
54 () -> simulationHandler.get().close());
56 parameters.getRestServerParameters().setName(parameters.getName());
58 addAction("REST server",
60 Set<Class<?>> providerClasses = simulationHandler.get().getProviderClasses();
62 RestServer server = new RestServer(parameters.getRestServerParameters(),
63 ParticipantSimulatorAafFilter.class,
64 providerClasses.toArray(new Class<?>[providerClasses.size()]));
65 restServer.set(server);
66 restServer.get().start();
68 () -> restServer.get().stop());