Add service composition building blocks

Issue-ID: SO-3811
Signed-off-by: Jozsef Csongvai <jozsef.csongvai@bell.ca>
Change-Id: I1f3eb0b6ae0e6ac1ce90dbd10d3737bb195c673b

4 files changed, 314 insertions, 0 deletions

diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/service/composition/CreateChildServiceBB.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/service/composition/CreateChildServiceBB.java
new file mode 100644
index 0000000000..3672df4dba
--- /dev/null
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/service/composition/CreateChildServiceBB.java
@@ -0,0 +1,95 @@
+/*-
+ * Copyright (C) 2021 Bell Canada. All rights reserved.
+ *
+ * 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 org.onap.so.bpmn.infrastructure.service.composition;
+
+import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.CHILD_SVC_REQ_ERROR;
+import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.CHILD_SVC_REQ_PAYLOAD;
+import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.CHILD_SVC_REQ_ID;
+import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.CHILD_SVC_INSTANCE_ID;
+import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.CHILD_SVC_REQ_CORRELATION_ID;
+import java.util.Map;
+import java.util.Objects;
+import java.util.UUID;
+import org.onap.logging.filter.base.ONAPComponents;
+import org.onap.so.bpmn.common.BuildingBlockExecution;
+import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
+import org.onap.so.client.exception.ExceptionBuilder;
+import org.onap.so.client.orchestration.ApiHandlerClient;
+import org.onap.so.serviceinstancebeans.ServiceInstancesRequest;
+import org.onap.so.serviceinstancebeans.ServiceInstancesResponse;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+@Component
+public class CreateChildServiceBB {
+
+    private final Logger log = LoggerFactory.getLogger(this.getClass());
+
+    @Autowired
+    protected ExceptionBuilder exceptionBuilder;
+
+    @Autowired
+    private ApiHandlerClient apiHandlerClient;
+
+    public void buildRequest(final BuildingBlockExecution buildingBlockExecution) {
+        try {
+            log.info("Building Create Service Request");
+            Map<ResourceKey, String> lookupMap = buildingBlockExecution.getLookupMap();
+            String childSvcInstanceName = lookupMap.get(ResourceKey.CHILD_SERVICE_INSTANCE_NAME);
+            Objects.requireNonNull(childSvcInstanceName, "Child service instance name is required");
+
+            ServiceInstancesRequest sir = ChildServiceRequestBuilder
+                    .getInstance(buildingBlockExecution, childSvcInstanceName)
+                    .setParentRequestId(
+                            buildingBlockExecution.getGeneralBuildingBlock().getRequestContext().getMsoRequestId())
+                    .setCorrelationId(UUID.randomUUID().toString()).build();
+            buildingBlockExecution.setVariable(CHILD_SVC_REQ_PAYLOAD, sir);
+        } catch (Exception e) {
+            exceptionBuilder.buildAndThrowWorkflowException(buildingBlockExecution, 10002, e.getMessage(),
+                    ONAPComponents.SO);
+        }
+    }
+
+    public void sendRequest(final BuildingBlockExecution buildingBlockExecution) throws Exception {
+        try {
+            buildingBlockExecution.getLookupMap();
+            ServiceInstancesRequest sir = buildingBlockExecution.getVariable(CHILD_SVC_REQ_PAYLOAD);
+            log.info("Sending Create Service Request: \n{}", sir.toString());
+            buildingBlockExecution.setVariable(CHILD_SVC_REQ_CORRELATION_ID,
+                    sir.getRequestDetails().getRequestInfo().getCorrelator());
+
+            ServiceInstancesResponse response = apiHandlerClient.createServiceInstance(sir);
+            buildingBlockExecution.setVariable(CHILD_SVC_REQ_ID, response.getRequestReferences().getRequestId());
+            buildingBlockExecution.setVariable(CHILD_SVC_INSTANCE_ID, response.getRequestReferences().getInstanceId());
+        } catch (Exception e) {
+            exceptionBuilder.buildAndThrowWorkflowException(buildingBlockExecution, 10003, e.getMessage(),
+                    ONAPComponents.SO);
+        }
+    }
+
+    public void handleFailure(final BuildingBlockExecution buildingBlockExecution) {
+        Map<ResourceKey, String> lookupMap = buildingBlockExecution.getLookupMap();
+        String childSvcInstanceName = lookupMap.get(ResourceKey.CHILD_SERVICE_INSTANCE_NAME);
+        String childErrorMessage = buildingBlockExecution.getVariable(CHILD_SVC_REQ_ERROR);
+        String errorMessage =
+                String.format("Failed creating child service %s %s", childSvcInstanceName, childErrorMessage);
+        exceptionBuilder.buildAndThrowWorkflowException(buildingBlockExecution, 10001, errorMessage, ONAPComponents.SO);
+    }
+
+}
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/service/composition/DeleteChildServiceBB.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/service/composition/DeleteChildServiceBB.java
new file mode 100644
index 0000000000..a3f70c8f5b
--- /dev/null
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/service/composition/DeleteChildServiceBB.java
@@ -0,0 +1,42 @@
+/*-
+ * Copyright (C) 2021 Bell Canada. All rights reserved.
+ *
+ * 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 org.onap.so.bpmn.infrastructure.service.composition;
+
+import org.onap.so.bpmn.common.BuildingBlockExecution;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+@Component
+public class DeleteChildServiceBB {
+
+    private final Logger log = LoggerFactory.getLogger(this.getClass());
+
+    public void buildRequest(final BuildingBlockExecution buildingBlockExecution) {
+        log.info("Building Delete Service Request");
+    }
+
+    public void sendRequest(final BuildingBlockExecution buildingBlockExecution) {
+        log.info("Sending Delete Service Request");
+    }
+
+    public void handleFailure(final BuildingBlockExecution buildingBlockExecution, final String responsePayload) {
+        // log error
+        // build workflowException with proper message
+    }
+
+}
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/service/composition/ServiceCompositionConstants.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/service/composition/ServiceCompositionConstants.java
new file mode 100644
index 0000000000..6b209bdcef
--- /dev/null
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/service/composition/ServiceCompositionConstants.java
@@ -0,0 +1,32 @@
+/*-
+ * Copyright (C) 2021 Bell Canada. All rights reserved.
+ *
+ * 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 org.onap.so.bpmn.infrastructure.service.composition;
+
+public class ServiceCompositionConstants {
+
+    public static final String CHILD_SVC_REQ_PAYLOAD = "childServiceRequestPayload";
+    public static final String CHILD_SVC_REQ_ID = "childServiceRequestId";
+    public static final String CHILD_SVC_INSTANCE_ID = "childServiceInstanceId";
+    public static final String IS_CHILD_PROCESS = "isChildProcess";
+    public static final String CHILD_SVC_REQ_CORRELATION_ID = "childServiceRequestCorrelationId";
+    public static final String CHILD_SVC_REQ_TIMEOUT = "childServiceRequestTimeout";
+    public static final String CHILD_SVC_REQ_STATUS = "CHILD_SVC_REQ_STATUS";
+    public static final String CHILD_SVC_REQ_ERROR = "CHILD_SVC_REQ_ERROR";
+    public static final String CHILD_SVC_REQ_MESSAGE_NAME = "ChildServiceRequest";
+    public static final String PARENT_CORRELATION_ID = "parentCorrelationId";
+
+}
diff --git a/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/service/composition/CreateChildServiceBBTest.java b/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/service/composition/CreateChildServiceBBTest.java
new file mode 100644
index 0000000000..6392d25998
--- /dev/null
+++ b/bpmn/so-bpmn-tasks/src/test/java/org/onap/so/bpmn/infrastructure/service/composition/CreateChildServiceBBTest.java
@@ -0,0 +1,145 @@
+package org.onap.so.bpmn.infrastructure.service.composition;
+
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.onap.logging.filter.base.ONAPComponentsList;
+import org.onap.so.bpmn.common.BuildingBlockExecution;
+import org.onap.so.bpmn.infrastructure.decisionpoint.impl.buildingblock.MockControllerBB;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.CloudRegion;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.Customer;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.OwningEntity;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.Project;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.ServiceInstance;
+import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
+import org.onap.so.bpmn.servicedecomposition.entities.ResourceKey;
+import org.onap.so.bpmn.servicedecomposition.generalobjects.RequestContext;
+import org.onap.so.bpmn.servicedecomposition.generalobjects.RequestParameters;
+import org.onap.so.client.exception.ExceptionBuilder;
+import org.onap.so.client.orchestration.ApiHandlerClient;
+import org.onap.so.client.orchestration.ApiHandlerClientException;
+import org.onap.so.serviceinstancebeans.RequestDetails;
+import org.onap.so.serviceinstancebeans.RequestInfo;
+import org.onap.so.serviceinstancebeans.RequestReferences;
+import org.onap.so.serviceinstancebeans.ServiceInstancesRequest;
+import org.onap.so.serviceinstancebeans.ServiceInstancesResponse;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.CHILD_SVC_INSTANCE_ID;
+import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.CHILD_SVC_REQ_CORRELATION_ID;
+import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.CHILD_SVC_REQ_ID;
+import static org.onap.so.bpmn.infrastructure.service.composition.ServiceCompositionConstants.CHILD_SVC_REQ_PAYLOAD;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = {CreateChildServiceBB.class, MockControllerBB.class, ExceptionBuilder.class})
+public class CreateChildServiceBBTest {
+
+    @Autowired
+    private CreateChildServiceBB createChildServiceBB;
+
+    @MockBean
+    private BuildingBlockExecution execution;
+
+    @MockBean
+    private ApiHandlerClient apiHandlerClient;
+
+    @MockBean
+    private ExceptionBuilder exceptionBuilder;
+
+    @Before
+    public void setUp() throws IOException, ApiHandlerClientException {
+        String incomingRequest =
+                "{\"requestDetails\":{\"subscriberInfo\":{\"globalSubscriberId\":\"ubuntu-customer\"},\"requestInfo\":{\"suppressRollback\":false,\"instanceName\":\"LcmDemo\",\"productFamilyId\":\"a9a77d5a-123e-4ca2-9eb9-0b015d2ee0fb\",\"requestorId\":\"portal\",\"source\":\"postman\"},\"cloudConfiguration\":{\"lcpCloudRegionId\":\"123\",\"tenantId\":\"e2710e84063b421fab08189818761d55\",\"cloudOwner\":\"cloudOwner\"},\"requestParameters\":{\"subscriptionServiceType\":\"ubuntu\",\"userParams\":[{\"Homing_Solution\":\"none\"},{\"service\":{\"instanceParams\":[],\"resources\":{\"vnfs\":[{\"modelInfo\":{\"modelName\":\"UbuntuSriovVF\",\"modelVersionId\":\"5b5d07f0-7449-4eec-95eb-531ddef18240\",\"modelInvariantUuid\":\"9ed17b82-11f3-44cc-a86f-32739360617e\",\"modelVersion\":\"1.0\",\"modelCustomizationId\":\"ae139d3d-b2ae-462c-b09d-c85bdc2e3073\",\"modelInstanceName\":\"UbuntuSriovVF0\"},\"cloudConfiguration\":{\"lcpCloudRegionId\":\"123\",\"tenantId\":\"e2710e84063b421fab08189818761d55\",\"cloudOwner\":\"cloudOwner\"},\"platform\":{\"platformName\":\"openstack\"},\"lineOfBusiness\":{\"lineOfBusinessName\":\"wireless\"},\"productFamilyId\":\"a9a77d5a-123e-4ca2-9eb9-0b015d2ee0fb\",\"instanceName\":\"vnf-instanceName\",\"instanceParams\":[{\"vnf-name\":\"vnf-vnf-name\",\"vnf_name\":\"UbuntuVNFName\"}],\"vfModules\":[{\"modelInfo\":{\"modelName\":\"Ubuntusriovvf..base..module-0\",\"modelVersionId\":\"f4ef24dd-7a4e-4eef-83b7-c58f2f3e36e4\",\"modelInvariantUuid\":\"719aab1e-c551-46e0-87e8-a78dcd7891da\",\"modelVersion\":\"1\",\"modelCustomizationId\":\"dea421a8-c1b8-4044-8ca1-58c30de3b315\"},\"instanceName\":\"lcm-demo-network-1\",\"instanceParams\":[{\"name\":\"lcm-demo-network-1\",\"cidr\":\"10.10.10.0/24\"}]},{\"modelInfo\":{\"modelName\":\"Ubuntusriovvf..ubuntu-vf-module..module-1\",\"modelVersionId\":\"112f2de4-4f09-4567-9de1-2d271cb6e164\",\"modelInvariantUuid\":\"ba6d2e11-4e82-4bb8-9d52-a2962a263a09\",\"modelVersion\":\"1\",\"modelCustomizationId\":\"7bc2649e-b96b-44ec-adfe-4a6167f3034e\"},\"instanceName\":\"lcm-demo-ubuntu-1\",\"instanceParams\":[{\"name\":\"lcm-demo-ubuntu-1\",\"network_mgmt\":\"networkMgmt\",\"key_name\":\"demo\",\"network_name\":\"lcm-demo-network-1\",\"image_name\":\"imageName\",\"flavor_name\":\"m1.small\"}]}]}],\"services\":[{\"instanceParams\":[],\"resources\":{\"vnfs\":[{\"modelInfo\":{\"modelName\":\"UbuntuSriovVF\",\"modelVersionId\":\"5b5d07f0-7449-4eec-95eb-531ddef18240\",\"modelInvariantUuid\":\"9ed17b82-11f3-44cc-a86f-32739360617e\",\"modelVersion\":\"1.0\",\"modelCustomizationId\":\"ae139d3d-b2ae-462c-b09d-c85bdc2e3073\",\"modelInstanceName\":\"UbuntuSriovVF0\"},\"cloudConfiguration\":{\"lcpCloudRegionId\":\"123\",\"tenantId\":\"e2710e84063b421fab08189818761d55\",\"cloudOwner\":\"cloudOwner\"},\"platform\":{\"platformName\":\"openstack\"},\"lineOfBusiness\":{\"lineOfBusinessName\":\"wireless\"},\"productFamilyId\":\"a9a77d5a-123e-4ca2-9eb9-0b015d2ee0fb\",\"instanceName\":\"vnf-instanceName\",\"instanceParams\":[{\"vnf-name\":\"vnf-vnf-name\",\"vnf_name\":\"UbuntuVNFName\"}],\"vfModules\":[{\"modelInfo\":{\"modelName\":\"Ubuntusriovvf..base..module-0\",\"modelVersionId\":\"f4ef24dd-7a4e-4eef-83b7-c58f2f3e36e4\",\"modelInvariantUuid\":\"719aab1e-c551-46e0-87e8-a78dcd7891da\",\"modelVersion\":\"1\",\"modelCustomizationId\":\"dea421a8-c1b8-4044-8ca1-58c30de3b315\"},\"instanceName\":\"lcm-demo-network-1\",\"instanceParams\":[{\"name\":\"lcm-demo-network-1\",\"cidr\":\"10.10.10.0/24\"}]},{\"modelInfo\":{\"modelName\":\"Ubuntusriovvf..ubuntu-vf-module..module-1\",\"modelVersionId\":\"112f2de4-4f09-4567-9de1-2d271cb6e164\",\"modelInvariantUuid\":\"ba6d2e11-4e82-4bb8-9d52-a2962a263a09\",\"modelVersion\":\"1\",\"modelCustomizationId\":\"7bc2649e-b96b-44ec-adfe-4a6167f3034e\"},\"instanceName\":\"lcm-demo-ubuntu-1\",\"instanceParams\":[{\"name\":\"lcm-demo-ubuntu-1\",\"network_mgmt\":\"networkMgmt\",\"key_name\":\"demo\",\"network_name\":\"lcm-demo-network-1\",\"image_name\":\"imageName\",\"flavor_name\":\"m1.small\"}]}]}]},\"modelInfo\":{\"modelVersion\":\"2.0\",\"modelVersionId\":\"5bc2b6b3-c9bb-49a1-89c8-4dac5b236d52\",\"modelInvariantId\":\"a316f8fa-c886-483f-801b-6663e35b836c\",\"modelCustomizationId\":\"cs1-svc-modelCustomizationId\",\"modelName\":\"GuilinLcmSVC\",\"modelType\":\"service\"},\"instanceName\":\"service1-instanceName\"},{\"instanceParams\":[],\"resources\":{\"vnfs\":[{\"modelInfo\":{\"modelName\":\"UbuntuSriovVF\",\"modelVersionId\":\"5b5d07f0-7449-4eec-95eb-531ddef18240\",\"modelInvariantUuid\":\"9ed17b82-11f3-44cc-a86f-32739360617e\",\"modelVersion\":\"1.0\",\"modelCustomizationId\":\"ae139d3d-b2ae-462c-b09d-c85bdc2e3073\",\"modelInstanceName\":\"UbuntuSriovVF0\"},\"cloudConfiguration\":{\"lcpCloudRegionId\":\"123\",\"tenantId\":\"e2710e84063b421fab08189818761d55\",\"cloudOwner\":\"cloudOwner\"},\"platform\":{\"platformName\":\"openstack\"},\"lineOfBusiness\":{\"lineOfBusinessName\":\"wireless\"},\"productFamilyId\":\"a9a77d5a-123e-4ca2-9eb9-0b015d2ee0fb\",\"instanceName\":\"vnf-instanceName\",\"instanceParams\":[{\"vnf-name\":\"vnf-vnf-name\",\"vnf_name\":\"UbuntuVNFName\"}],\"vfModules\":[{\"modelInfo\":{\"modelName\":\"Ubuntusriovvf..base..module-0\",\"modelVersionId\":\"f4ef24dd-7a4e-4eef-83b7-c58f2f3e36e4\",\"modelInvariantUuid\":\"719aab1e-c551-46e0-87e8-a78dcd7891da\",\"modelVersion\":\"1\",\"modelCustomizationId\":\"dea421a8-c1b8-4044-8ca1-58c30de3b315\"},\"instanceName\":\"lcm-demo-network-1\",\"instanceParams\":[{\"name\":\"lcm-demo-network-1\",\"cidr\":\"10.10.10.0/24\"}]},{\"modelInfo\":{\"modelName\":\"Ubuntusriovvf..ubuntu-vf-module..module-1\",\"modelVersionId\":\"112f2de4-4f09-4567-9de1-2d271cb6e164\",\"modelInvariantUuid\":\"ba6d2e11-4e82-4bb8-9d52-a2962a263a09\",\"modelVersion\":\"1\",\"modelCustomizationId\":\"7bc2649e-b96b-44ec-adfe-4a6167f3034e\"},\"instanceName\":\"lcm-demo-ubuntu-1\",\"instanceParams\":[{\"name\":\"lcm-demo-ubuntu-1\",\"network_mgmt\":\"networkMgmt\",\"key_name\":\"demo\",\"network_name\":\"lcm-demo-network-1\",\"image_name\":\"imageName\",\"flavor_name\":\"m1.small\"}]}]}]},\"modelInfo\":{\"modelVersion\":\"2.0\",\"modelVersionId\":\"5bc2b6b3-c9bb-49a1-89c8-4dac5b236d52\",\"modelInvariantId\":\"a316f8fa-c886-483f-801b-6663e35b836c\",\"modelCustomizationId\":\"cs1-svc-modelCustomizationId\",\"modelName\":\"GuilinLcmSVC\",\"modelType\":\"service\"},\"instanceName\":\"service2-instanceName\"}]},\"modelInfo\":{\"modelVersion\":\"2.0\",\"modelVersionId\":\"5bc2b6b3-c9bb-49a1-89c8-4dac5b236d52\",\"modelInvariantId\":\"a316f8fa-c886-483f-801b-6663e35b836c\",\"modelName\":\"GuilinLcmSVC\",\"modelType\":\"service\"}}}],\"aLaCarte\":false},\"project\":{\"projectName\":\"Project-UbuntuDemo\"},\"owningEntity\":{\"owningEntityId\":\"33a8b609-1cfe-4d19-8dc2-5b95b921de1e\",\"owningEntityName\":\"demo\"},\"modelInfo\":{\"modelVersion\":\"2.0\",\"modelVersionId\":\"5bc2b6b3-c9bb-49a1-89c8-4dac5b236d52\",\"modelInvariantId\":\"a316f8fa-c886-483f-801b-6663e35b836c\",\"modelName\":\"GuilinLcmSVC\",\"modelType\":\"service\"}}}";
+
+        ObjectMapper mapper = new ObjectMapper();
+        mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+
+        ServiceInstancesRequest request = mapper.readValue(incomingRequest, ServiceInstancesRequest.class);
+        RequestContext context = new RequestContext();
+        RequestParameters parameters = new RequestParameters();
+        parameters.setUserParams(request.getRequestDetails().getRequestParameters().getUserParams());
+        context.setRequestParameters(parameters);
+        context.setProductFamilyId("FamilyId");
+        context.setSource("source");
+        context.setRequestorId("RequestOrId");
+
+        CloudRegion cloudRegion = new CloudRegion();
+        cloudRegion.setCloudOwner("CloudOwner");
+        cloudRegion.setLcpCloudRegionId("my-region-id");
+        cloudRegion.setTenantId("tenant-id");
+
+        Customer customer = new Customer();
+        customer.setGlobalCustomerId("GlobalCustomerId");
+        customer.setSubscriberName("SubscriberName");
+
+        ServiceInstance serviceInstance = new ServiceInstance();
+        OwningEntity owningEntity = new OwningEntity();
+        owningEntity.setOwningEntityId("owningEntityId");
+        owningEntity.setOwningEntityName("owningEntityName");
+        serviceInstance.setOwningEntity(owningEntity);
+
+        Project project = new Project();
+        project.setProjectName("projectName");
+        serviceInstance.setProject(project);
+
+        serviceInstance.setServiceInstanceId("serviceInstanceId");
+
+        GeneralBuildingBlock gbb = new GeneralBuildingBlock();
+        gbb.setCloudRegion(cloudRegion);
+        gbb.setCustomer(customer);
+        gbb.setRequestContext(context);
+        gbb.setServiceInstance(serviceInstance);
+
+        Map<ResourceKey, String> map = new HashMap<>();
+        map.put(ResourceKey.CHILD_SERVICE_INSTANCE_NAME, "service1-instanceName");
+
+        when(execution.getGeneralBuildingBlock()).thenReturn(gbb);
+        when(execution.getLookupMap()).thenReturn(map);
+
+        ServiceInstancesResponse response = new ServiceInstancesResponse();
+        response.setRequestReferences(new RequestReferences());
+        response.getRequestReferences().setInstanceId("instanceId");
+        response.getRequestReferences().setRequestId("requestId");
+
+        when(apiHandlerClient.createServiceInstance(any())).thenReturn(response);
+    }
+
+    @Test
+    public void buildRequestTest() {
+        createChildServiceBB.buildRequest(execution);
+    }
+
+    @Test
+    public void sendRequestTest() throws Exception {
+        ServiceInstancesRequest sir = new ServiceInstancesRequest();
+        RequestDetails details = new RequestDetails();
+        details.setRequestInfo(new RequestInfo());
+        details.getRequestInfo().setCorrelator("correlator");
+        sir.setRequestDetails(details);
+
+        when(execution.getVariable(CHILD_SVC_REQ_PAYLOAD)).thenReturn(sir);
+        createChildServiceBB.sendRequest(execution);
+        verify(execution).setVariable(CHILD_SVC_REQ_ID, "requestId");
+        verify(execution).setVariable(CHILD_SVC_INSTANCE_ID, "instanceId");
+        verify(execution).setVariable(CHILD_SVC_REQ_CORRELATION_ID, "correlator");
+    }
+
+    @Test
+    public void handleFailureTest() {
+        createChildServiceBB.handleFailure(execution);
+        verify(exceptionBuilder).buildAndThrowWorkflowException(any(BuildingBlockExecution.class), anyInt(),
+                anyString(), any(ONAPComponentsList.class));
+    }
+}