1 files changed, 75 insertions, 0 deletions
diff --git a/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/startstop/ParticipantSimulatorActivator.java b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/startstop/ParticipantSimulatorActivator.java
new file mode 100644
index 000000000..4daa0393f
--- /dev/null
+++ b/participant/participant-impl/participant-impl-simulator/src/main/java/org/onap/policy/clamp/controlloop/participant/simulator/main/startstop/ParticipantSimulatorActivator.java
@@ -0,0 +1,75 @@
+/*-
+ * ============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
+    }
+}