diff options
Diffstat (limited to 'models-interactions/model-actors/actorServiceProvider/src')
5 files changed, 225 insertions, 0 deletions
diff --git a/models-interactions/model-actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorserviceprovider/ActorService.java b/models-interactions/model-actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorserviceprovider/ActorService.java new file mode 100644 index 000000000..809936146 --- /dev/null +++ b/models-interactions/model-actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorserviceprovider/ActorService.java @@ -0,0 +1,73 @@ +/*- + * ============LICENSE_START======================================================= + * ActorService + * ================================================================================ + * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved. + * Modifications Copyright (C) 2019 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.controlloop.actorserviceprovider; + +import com.google.common.collect.ImmutableList; + +import java.util.Iterator; +import java.util.ServiceLoader; + +import org.onap.policy.controlloop.actorserviceprovider.spi.Actor; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class ActorService { + + private static final Logger logger = LoggerFactory.getLogger(ActorService.class); + private static ActorService service; + + // USed to load actors + private final ServiceLoader<Actor> loader; + + private ActorService() { + loader = ServiceLoader.load(Actor.class); + } + + /** + * Get the single instance. + * + * @return the instance + */ + public static synchronized ActorService getInstance() { + if (service == null) { + service = new ActorService(); + } + return service; + } + + /** + * Get the actors. + * + * @return the actors + */ + public ImmutableList<Actor> actors() { + Iterator<Actor> iter = loader.iterator(); + logger.debug("returning actors"); + while (iter.hasNext()) { + if (logger.isDebugEnabled()) { + logger.debug("Got {}", iter.next().actor()); + } + } + + return ImmutableList.copyOf(loader.iterator()); + } +} diff --git a/models-interactions/model-actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorserviceprovider/spi/Actor.java b/models-interactions/model-actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorserviceprovider/spi/Actor.java new file mode 100644 index 000000000..88f3c16eb --- /dev/null +++ b/models-interactions/model-actors/actorServiceProvider/src/main/java/org/onap/policy/controlloop/actorserviceprovider/spi/Actor.java @@ -0,0 +1,36 @@ +/*- + * ============LICENSE_START======================================================= + * Actor + * ================================================================================ + * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved. + * Modifications Copyright (C) 2019 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.controlloop.actorserviceprovider.spi; + +import java.util.List; + +public interface Actor { + + String actor(); + + List<String> recipes(); + + List<String> recipeTargets(String recipe); + + List<String> recipePayloads(String recipe); + +} diff --git a/models-interactions/model-actors/actorServiceProvider/src/test/java/org/onap/policy/controlloop/actorserviceprovider/ActorServiceProviderTest.java b/models-interactions/model-actors/actorServiceProvider/src/test/java/org/onap/policy/controlloop/actorserviceprovider/ActorServiceProviderTest.java new file mode 100644 index 000000000..3354a2268 --- /dev/null +++ b/models-interactions/model-actors/actorServiceProvider/src/test/java/org/onap/policy/controlloop/actorserviceprovider/ActorServiceProviderTest.java @@ -0,0 +1,54 @@ +/*- + * ============LICENSE_START======================================================= + * TestActorServiceProvider + * ================================================================================ + * Copyright (C) 2018 Ericsson. All rights reserved. + * Modifications Copyright (C) 2019 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.controlloop.actorserviceprovider; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNotNull; + +import org.junit.Test; +import org.onap.policy.controlloop.actorserviceprovider.spi.Actor; + +public class ActorServiceProviderTest { + + @Test + public void testActorServiceProvider() { + ActorService actorService = ActorService.getInstance(); + assertNotNull(actorService); + + assertEquals(1, actorService.actors().size()); + + actorService = ActorService.getInstance(); + assertNotNull(actorService); + + Actor dummyActor = ActorService.getInstance().actors().get(0); + assertNotNull(dummyActor); + + assertEquals("DummyActor", dummyActor.actor()); + + assertEquals(2, dummyActor.recipes().size()); + assertEquals("Dorothy", dummyActor.recipes().get(0)); + assertEquals("Wizard", dummyActor.recipes().get(1)); + + assertEquals(2, dummyActor.recipeTargets("Dorothy").size()); + assertEquals(2, dummyActor.recipePayloads("Dorothy").size()); + } +} diff --git a/models-interactions/model-actors/actorServiceProvider/src/test/java/org/onap/policy/controlloop/actorserviceprovider/DummyActor.java b/models-interactions/model-actors/actorServiceProvider/src/test/java/org/onap/policy/controlloop/actorserviceprovider/DummyActor.java new file mode 100644 index 000000000..e9cf238e2 --- /dev/null +++ b/models-interactions/model-actors/actorServiceProvider/src/test/java/org/onap/policy/controlloop/actorserviceprovider/DummyActor.java @@ -0,0 +1,61 @@ +/*- + * ============LICENSE_START======================================================= + * TestActorServiceProvider + * ================================================================================ + * Copyright (C) 2018 Ericsson. All rights reserved. + * Modifications Copyright (C) 2019 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.controlloop.actorserviceprovider; + +import java.util.ArrayList; +import java.util.List; + +import org.onap.policy.controlloop.actorserviceprovider.spi.Actor; + +public class DummyActor implements Actor { + @Override + public String actor() { + return this.getClass().getSimpleName(); + } + + @Override + public List<String> recipes() { + List<String> recipeList = new ArrayList<>(); + recipeList.add("Dorothy"); + recipeList.add("Wizard"); + + return recipeList; + } + + @Override + public List<String> recipeTargets(String recipe) { + List<String> recipeTargetList = new ArrayList<>(); + recipeTargetList.add("Wicked Witch"); + recipeTargetList.add("Wizard of Oz"); + + return recipeTargetList; + } + + @Override + public List<String> recipePayloads(String recipe) { + List<String> recipePayloadList = new ArrayList<>(); + recipePayloadList.add("Dorothy"); + recipePayloadList.add("Toto"); + + return recipePayloadList; + } +} diff --git a/models-interactions/model-actors/actorServiceProvider/src/test/resources/META-INF/services/org.onap.policy.controlloop.actorserviceprovider.spi.Actor b/models-interactions/model-actors/actorServiceProvider/src/test/resources/META-INF/services/org.onap.policy.controlloop.actorserviceprovider.spi.Actor new file mode 100644 index 000000000..2a4bb5749 --- /dev/null +++ b/models-interactions/model-actors/actorServiceProvider/src/test/resources/META-INF/services/org.onap.policy.controlloop.actorserviceprovider.spi.Actor @@ -0,0 +1 @@ +org.onap.policy.controlloop.actorserviceprovider.DummyActor
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