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/*-
* ============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.controlloop.participant.simulator.main.startstop;
import java.util.Set;
import java.util.concurrent.atomic.AtomicReference;
import lombok.Getter;
import org.onap.policy.clamp.controlloop.participant.simulator.main.parameters.ParticipantSimulatorParameters;
import org.onap.policy.clamp.controlloop.participant.simulator.main.rest.ParticipantSimulatorAafFilter;
import org.onap.policy.clamp.controlloop.participant.simulator.simulation.SimulationHandler;
import org.onap.policy.common.endpoints.http.server.RestServer;
import org.onap.policy.common.utils.services.ServiceManagerContainer;
/**
* This class activates the participant simulator component as a complete service together with all its controllers,
* listeners and handlers.
*/
public class ParticipantSimulatorActivator extends ServiceManagerContainer {
@Getter
private final ParticipantSimulatorParameters parameters;
/**
* Instantiate the activator for the simulator as a complete service.
*
* @param parameters the parameters for the participant service
*/
public ParticipantSimulatorActivator(final ParticipantSimulatorParameters parameters) {
this.parameters = parameters;
final AtomicReference<SimulationHandler> simulationHandler = new AtomicReference<>();
final AtomicReference<RestServer> restServer = new AtomicReference<>();
// @formatter:off
addAction("Simulation Handler",
() -> simulationHandler.set(new SimulationHandler(parameters)),
() -> simulationHandler.get().close());
addAction("Simulation Providers",
() -> simulationHandler.get().startProviders(),
() -> simulationHandler.get().stopProviders());
parameters.getRestServerParameters().setName(parameters.getName());
addAction("REST server",
() -> {
Set<Class<?>> providerClasses = simulationHandler.get().getProviderClasses();
RestServer server = new RestServer(parameters.getRestServerParameters(),
ParticipantSimulatorAafFilter.class,
providerClasses.toArray(new Class<?>[providerClasses.size()]));
restServer.set(server);
restServer.get().start();
},
() -> restServer.get().stop());
// @formatter:on
}
}
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