refactor(policy): implement builder pattern for EndPoint (9c15bfe4) · Commits · TFS / controller

src/policy/src/main/java/eu/teraflow/policy/Serializer.java

+13 −4

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@ import context.ContextOuterClass.ConfigRule_Custom;
		import context.ContextOuterClass.ContextId;
		import context.ContextOuterClass.DeviceId;
		import context.ContextOuterClass.DeviceOperationalStatusEnum;
		import context.ContextOuterClass.Location.LocationCase;
		import context.ContextOuterClass.Uuid;
		import eu.teraflow.policy.acl.AclAction;
		import eu.teraflow.policy.acl.AclEntry;
		@@ -2109,12 +2110,14 @@ public class Serializer {
		final var serializedEndPointId = serialize(endPointId);
		final var serializedKpiSampleTypes =
		kpiSampleTypes.stream().map(this::serialize).collect(Collectors.toList());
		if (endPointLocation != null) {
		final var serializedEndPointLocation = serialize(endPointLocation);
		builder.setEndpointLocation(serializedEndPointLocation);
		}

		builder.setEndpointId(serializedEndPointId);
		builder.setEndpointType(endPointType);
		builder.addAllKpiSampleTypes(serializedKpiSampleTypes);
		builder.setEndpointLocation(serializedEndPointLocation);

		return builder.build();
		}
		@@ -2128,9 +2131,15 @@ public class Serializer {
		final var endPointId = deserialize(serializedEndPointId);
		final var kpiSampleTypes =
		serializedKpiSampleTypes.stream().map(this::deserialize).collect(Collectors.toList());

		if (serializedEndPointLocation.getLocationCase() != LocationCase.LOCATION_NOT_SET) {
		final var endPointLocation = deserialize(serializedEndPointLocation);
		return new EndPoint.EndPointBuilder(endPointId, endPointType, kpiSampleTypes)
		.location(endPointLocation)
		.build();
		}

		return new EndPoint(endPointId, endPointType, kpiSampleTypes, endPointLocation);
		return new EndPoint.EndPointBuilder(endPointId, endPointType, kpiSampleTypes).build();
		}

		public ContextOuterClass.Device serialize(Device device) {

src/policy/src/main/java/eu/teraflow/policy/context/model/EndPoint.java

+48 −9

Original line number	Diff line number	Diff line
		@@ -26,15 +26,11 @@ public class EndPoint {
		private final List<KpiSampleType> kpiSampleTypes;
		private final Location endPointLocation;

		public EndPoint(
		EndPointId endPointId,
		String endPointType,
		List<KpiSampleType> kpiSampleTypes,
		Location endPointLocation) {
		this.endPointId = endPointId;
		this.endPointType = endPointType;
		this.kpiSampleTypes = kpiSampleTypes;
		this.endPointLocation = endPointLocation;
		EndPoint(EndPointBuilder builder) {
		this.endPointId = builder.endPointId;
		this.endPointType = builder.endPointType;
		this.kpiSampleTypes = builder.kpiSampleTypes;
		this.endPointLocation = builder.endPointLocation;
		}

		public EndPointId getEndPointId() {
		@@ -63,4 +59,47 @@ public class EndPoint {
		Util.toString(kpiSampleTypes),
		endPointLocation);
		}

		public static class EndPointBuilder {
		private final EndPointId endPointId;
		private final String endPointType;
		private final List<KpiSampleType> kpiSampleTypes;
		private Location endPointLocation;

		public EndPointBuilder(
		EndPointId endPointId, String endPointType, List<KpiSampleType> kpiSampleTypes) {
		this.endPointId = endPointId;
		this.endPointType = endPointType;
		this.kpiSampleTypes = kpiSampleTypes;
		}

		public EndPointBuilder location(Location endPointLocation) {
		this.endPointLocation = endPointLocation;
		return this;
		}

		public EndPoint build() {
		EndPoint endPoint = new EndPoint(this);
		validateEndPointObject(endPoint);
		return endPoint;
		}

		private void validateEndPointObject(EndPoint endPoint) {
		final var validatedEndPointId = endPoint.getEndPointId();
		final var validatedEndPointType = endPoint.getEndPointType();
		final var validatedKpiSampleTypes = endPoint.getKpiSampleTypes();

		if (validatedEndPointId == null) {
		throw new IllegalStateException("EndPoint ID cannot be null");
		}

		if (validatedEndPointType == null) {
		throw new IllegalStateException("EndPoint type cannot be null");
		}

		if (validatedKpiSampleTypes == null) {
		throw new IllegalStateException("Kpi sample types cannot be null");
		}
		}
		}
		}

src/policy/src/test/java/eu/teraflow/policy/EndPointCreationTest.java

0 → 100644

+124 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright 2021-2023 H2020 TeraFlow (https://www.teraflow-h2020.eu/)
		*
		* 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.
		*/

		package eu.teraflow.policy;

		import static org.assertj.core.api.Assertions.assertThat;
		import static org.assertj.core.api.Assertions.assertThatExceptionOfType;

		import eu.teraflow.policy.context.model.EndPoint;
		import eu.teraflow.policy.context.model.EndPointId;
		import eu.teraflow.policy.context.model.Location;
		import eu.teraflow.policy.context.model.LocationTypeRegion;
		import eu.teraflow.policy.context.model.TopologyId;
		import eu.teraflow.policy.kpi_sample_types.model.KpiSampleType;
		import io.quarkus.test.junit.QuarkusTest;
		import java.util.List;
		import org.junit.jupiter.api.Test;

		@QuarkusTest
		class EndPointCreationTest {

		@Test
		void shouldCreateEndPointObjectGivenAllAvailableFields() {
		final var expectedTopologyId = new TopologyId("contextId", "id");
		final var expectedDeviceId = "expectedDeviceId";
		final var expectedId = "expectedId";

		final var expectedEndPointId = new EndPointId(expectedTopologyId, expectedDeviceId, expectedId);
		final var expectedEndPointType = "expectedEndPointType";
		final var expectedKpiSampleTypes =
		List.of(KpiSampleType.BYTES_RECEIVED, KpiSampleType.BYTES_TRANSMITTED);

		final var expectedLocationType = new LocationTypeRegion("ATH");
		final var expectedEndPointLocation = new Location(expectedLocationType);

		final var expectedEndPoint =
		new EndPoint.EndPointBuilder(
		expectedEndPointId, expectedEndPointType, expectedKpiSampleTypes)
		.location(expectedEndPointLocation)
		.build();

		assertThat(expectedEndPoint.getEndPointId()).isEqualTo(expectedEndPointId);
		assertThat(expectedEndPoint.getEndPointType()).isEqualTo(expectedEndPointType);
		assertThat(expectedEndPoint.getKpiSampleTypes()).isEqualTo(expectedKpiSampleTypes);
		assertThat(expectedEndPoint.getEndPointLocation()).isEqualTo(expectedEndPointLocation);
		}

		@Test
		void shouldCreateEndPointObjectGivenAllFieldsExceptFromLocation() {
		final var expectedTopologyId = new TopologyId("contextId", "id");
		final var expectedDeviceId = "expectedDeviceId";
		final var expectedId = "expectedId";

		final var expectedEndPointId = new EndPointId(expectedTopologyId, expectedDeviceId, expectedId);
		final var expectedEndPointType = "expectedEndPointType";
		final var expectedKpiSampleTypes =
		List.of(KpiSampleType.BYTES_RECEIVED, KpiSampleType.BYTES_TRANSMITTED);

		final var expectedEndPoint =
		new EndPoint.EndPointBuilder(
		expectedEndPointId, expectedEndPointType, expectedKpiSampleTypes)
		.build();

		assertThat(expectedEndPoint.getEndPointId()).isEqualTo(expectedEndPointId);
		assertThat(expectedEndPoint.getEndPointType()).isEqualTo(expectedEndPointType);
		assertThat(expectedEndPoint.getKpiSampleTypes()).isEqualTo(expectedKpiSampleTypes);
		}

		@Test
		void shouldThrowIllegalStateExceptionDuringCreationOfEndPointObjectUponMissingEndPointId() {
		final var expectedEndPointType = "expectedEndPointType";
		final var expectedKpiSampleTypes =
		List.of(KpiSampleType.BYTES_RECEIVED, KpiSampleType.BYTES_TRANSMITTED);

		final var endPoint =
		new EndPoint.EndPointBuilder(null, expectedEndPointType, expectedKpiSampleTypes);

		assertThatExceptionOfType(IllegalStateException.class).isThrownBy(endPoint::build);
		}

		@Test
		void shouldThrowIllegalStateExceptionDuringCreationOfEndPointObjectUponMissingEndPointType() {
		final var expectedTopologyId = new TopologyId("contextId", "id");
		final var expectedDeviceId = "expectedDeviceId";
		final var expectedId = "expectedId";

		final var expectedEndPointId = new EndPointId(expectedTopologyId, expectedDeviceId, expectedId);
		final var expectedKpiSampleTypes =
		List.of(KpiSampleType.BYTES_RECEIVED, KpiSampleType.BYTES_TRANSMITTED);

		final var endPoint =
		new EndPoint.EndPointBuilder(expectedEndPointId, null, expectedKpiSampleTypes);

		assertThatExceptionOfType(IllegalStateException.class).isThrownBy(endPoint::build);
		}

		@Test
		void shouldThrowIllegalStateExceptionDuringCreationOfEndPointObjectUponMissingKpiSampleTypes() {
		final var expectedTopologyId = new TopologyId("contextId", "id");
		final var expectedDeviceId = "expectedDeviceId";
		final var expectedId = "expectedId";

		final var expectedEndPointId = new EndPointId(expectedTopologyId, expectedDeviceId, expectedId);
		final var expectedEndPointType = "expectedEndPointType";

		final var endPoint =
		new EndPoint.EndPointBuilder(expectedEndPointId, expectedEndPointType, null);

		assertThatExceptionOfType(IllegalStateException.class).isThrownBy(endPoint::build);
		}
		}

src/policy/src/test/java/eu/teraflow/policy/SerializerTest.java

+22 −9

Original line number	Diff line number	Diff line
		@@ -58,7 +58,7 @@ import eu.teraflow.policy.context.model.DeviceConfig;
		import eu.teraflow.policy.context.model.DeviceDriverEnum;
		import eu.teraflow.policy.context.model.DeviceOperationalStatus;
		import eu.teraflow.policy.context.model.Empty;
		import eu.teraflow.policy.context.model.EndPoint;
		import eu.teraflow.policy.context.model.EndPoint.EndPointBuilder;
		import eu.teraflow.policy.context.model.EndPointId;
		import eu.teraflow.policy.context.model.Event;
		import eu.teraflow.policy.context.model.EventTypeEnum;
		@@ -3484,8 +3484,8 @@ class SerializerTest {

		final var locationTypeRegion = new LocationTypeRegion("ATH");
		final var location = new Location(locationTypeRegion);

		final var endPoint = new EndPoint(endPointId, endPointType, kpiSampleTypes, location);
		final var endPoint =
		new EndPointBuilder(endPointId, endPointType, kpiSampleTypes).location(location).build();

		final var serializedEndPointId = serializer.serialize(endPointId);
		final var serializedKpiSampleTypes =
		@@ -3521,8 +3521,9 @@ class SerializerTest {
		final var expectedLocation = new Location(expectedLocationTypeRegion);

		final var expectedEndPoint =
		new EndPoint(
		expectedEndPointId, expectedEndPointType, expectedKpiSampleTypes, expectedLocation);
		new EndPointBuilder(expectedEndPointId, expectedEndPointType, expectedKpiSampleTypes)
		.location(expectedLocation)
		.build();

		final var serializedEndPointId = serializer.serialize(expectedEndPointId);
		final var serializedKpiSampleTypes =
		@@ -3575,7 +3576,10 @@ class SerializerTest {
		List.of(KpiSampleType.BYTES_RECEIVED, KpiSampleType.BYTES_TRANSMITTED);
		final var locationTypeRegionA = new LocationTypeRegion("ATH");
		final var locationA = new Location(locationTypeRegionA);
		final var endPointA = new EndPoint(endPointIdA, endPointTypeA, kpiSampleTypesA, locationA);
		final var endPointA =
		new EndPointBuilder(endPointIdA, endPointTypeA, kpiSampleTypesA)
		.location(locationA)
		.build();

		final var expectedTopologyIdB = new TopologyId("contextIdB", "idB");
		final var expectedDeviceIdB = "expectedDeviceIdB";
		@@ -3587,7 +3591,10 @@ class SerializerTest {
		List.of(KpiSampleType.BYTES_RECEIVED, KpiSampleType.BYTES_TRANSMITTED);
		final var locationTypeRegionB = new LocationTypeRegion("ATH");
		final var locationB = new Location(locationTypeRegionB);
		final var endPointB = new EndPoint(endPointIdB, endPointTypeB, kpiSampleTypesB, locationB);
		final var endPointB =
		new EndPointBuilder(endPointIdB, endPointTypeB, kpiSampleTypesB)
		.location(locationB)
		.build();

		final var endPoints = List.of(endPointA, endPointB);

		@@ -3654,7 +3661,10 @@ class SerializerTest {
		List.of(KpiSampleType.BYTES_RECEIVED, KpiSampleType.BYTES_TRANSMITTED);
		final var locationTypeRegionA = new LocationTypeRegion("ATH");
		final var locationA = new Location(locationTypeRegionA);
		final var endPointA = new EndPoint(endPointIdA, endPointTypeA, kpiSampleTypesA, locationA);
		final var endPointA =
		new EndPointBuilder(endPointIdA, endPointTypeA, kpiSampleTypesA)
		.location(locationA)
		.build();

		final var expectedTopologyIdB = new TopologyId("contextIdB", "idB");
		final var expectedDeviceIdB = "expectedDeviceIdB";
		@@ -3666,7 +3676,10 @@ class SerializerTest {
		List.of(KpiSampleType.BYTES_RECEIVED, KpiSampleType.BYTES_TRANSMITTED);
		final var locationTypeRegionB = new LocationTypeRegion("ATH");
		final var locationB = new Location(locationTypeRegionB);
		final var endPointB = new EndPoint(endPointIdB, endPointTypeB, kpiSampleTypesB, locationB);
		final var endPointB =
		new EndPointBuilder(endPointIdB, endPointTypeB, kpiSampleTypesB)
		.location(locationB)
		.build();

		final var endPoints = List.of(endPointA, endPointB);

src/policy/target/kubernetes/kubernetes.yml

+0 −4

Original line number	Diff line number	Diff line
		@@ -31,10 +31,6 @@ metadata:
		app.quarkus.io/commit-id: a25756b932a3146d95a993cf529e26e48654455e
		app.quarkus.io/build-timestamp: 2022-08-01 - 12:51:14 +0000
		labels:
		app: policyservice
		app.kubernetes.io/name: policyservice
		name: policyservice
		spec:
		replicas: 1
		selector:
		matchLabels: