2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 Nordix Foundation.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks;
23 import static org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.Constants.CREATE_VNF_REQUEST_PARAM_NAME;
24 import static org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.Constants.CREATE_VNF_RESPONSE_PARAM_NAME;
25 import static org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.Constants.DOT;
26 import static org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.Constants.SPACE;
27 import static org.onap.so.bpmn.infrastructure.adapter.vnfm.tasks.Constants.UNDERSCORE;
28 import static org.onap.so.bpmn.servicedecomposition.entities.ResourceKey.GENERIC_VNF_ID;
30 import org.onap.so.bpmn.common.BuildingBlockExecution;
31 import org.onap.so.bpmn.servicedecomposition.bbobjects.CloudRegion;
32 import org.onap.so.bpmn.servicedecomposition.bbobjects.GenericVnf;
33 import org.onap.so.bpmn.servicedecomposition.entities.GeneralBuildingBlock;
34 import org.onap.so.bpmn.servicedecomposition.modelinfo.ModelInfoGenericVnf;
35 import org.onap.so.bpmn.servicedecomposition.tasks.ExtractPojosForBB;
36 import org.onap.so.client.exception.ExceptionBuilder;
37 import org.onap.vnfmadapter.v1.model.CreateVnfRequest;
38 import org.onap.vnfmadapter.v1.model.CreateVnfResponse;
39 import org.onap.vnfmadapter.v1.model.Tenant;
40 import org.slf4j.Logger;
41 import org.slf4j.LoggerFactory;
42 import org.springframework.beans.factory.annotation.Autowired;
43 import org.springframework.stereotype.Component;
45 import com.google.common.base.Optional;
48 * This class is executed from EtsiVnfInstantiateBB building block and it sends the create request
51 * @author waqas.ikram@est.tech
54 public class VnfmAdapterCreateVnfTask {
56 private static final Logger LOGGER = LoggerFactory.getLogger(VnfmAdapterCreateVnfTask.class);
58 private final ExtractPojosForBB extractPojosForBB;
59 private final ExceptionBuilder exceptionUtil;
60 private final VnfmAdapterServiceProvider vnfmAdapterServiceProvider;
63 public VnfmAdapterCreateVnfTask(final ExceptionBuilder exceptionUtil, final ExtractPojosForBB extractPojosForBB,
64 final VnfmAdapterServiceProvider vnfmAdapterServiceProvider) {
65 this.exceptionUtil = exceptionUtil;
66 this.extractPojosForBB = extractPojosForBB;
67 this.vnfmAdapterServiceProvider = vnfmAdapterServiceProvider;
71 * Create {@link CreateVnfRequest} object with required fields and store it in
72 * {@link org.camunda.bpm.engine.delegate.DelegateExecution}
74 * @param execution {@link org.onap.so.bpmn.common.DelegateExecutionImpl}
76 public void buildCreateVnfRequest(final BuildingBlockExecution execution) {
78 LOGGER.debug("Executing buildCreateVnfRequest ...");
80 final GeneralBuildingBlock buildingBlock = execution.getGeneralBuildingBlock();
81 final CloudRegion cloudRegion = buildingBlock.getCloudRegion();
83 final GenericVnf vnf = extractPojosForBB.extractByKey(execution, GENERIC_VNF_ID);
84 final ModelInfoGenericVnf modelInfoGenericVnf = vnf.getModelInfoGenericVnf();
86 final CreateVnfRequest createVnfRequest = new CreateVnfRequest();
88 createVnfRequest.setName(getName(vnf.getVnfName(), modelInfoGenericVnf.getModelInstanceName()));
89 createVnfRequest.setTenant(getTenant(cloudRegion));
91 LOGGER.info("CreateVnfRequest : {}", createVnfRequest);
93 execution.setVariable(CREATE_VNF_REQUEST_PARAM_NAME, createVnfRequest);
95 LOGGER.debug("Finished executing buildCreateVnfRequest ...");
96 } catch (final Exception exception) {
97 LOGGER.error("Unable to execute buildCreateVnfRequest", exception);
98 exceptionUtil.buildAndThrowWorkflowException(execution, 1200, exception);
103 * Invoke VNFM adapter to create and instantiate VNF
105 * @param execution {@link org.onap.so.bpmn.common.DelegateExecutionImpl}
107 public void invokeVnfmAdapter(final BuildingBlockExecution execution) {
109 LOGGER.debug("Executing invokeVnfmAdapter ...");
110 final CreateVnfRequest request = execution.getVariable(CREATE_VNF_REQUEST_PARAM_NAME);
112 final GenericVnf vnf = extractPojosForBB.extractByKey(execution, GENERIC_VNF_ID);
114 final Optional<CreateVnfResponse> response =
115 vnfmAdapterServiceProvider.invokeCreateInstantiationRequest(vnf.getVnfId(), request);
117 if (!response.isPresent()) {
118 final String errorMessage = "Unexpected error while processing create and instantiation request";
119 LOGGER.error(errorMessage);
120 exceptionUtil.buildAndThrowWorkflowException(execution, 1201, errorMessage);
123 final CreateVnfResponse vnfResponse = response.get();
125 LOGGER.debug("Vnf instantiation response: {}", vnfResponse);
126 execution.setVariable(CREATE_VNF_RESPONSE_PARAM_NAME, vnfResponse);
128 LOGGER.debug("Finished executing invokeVnfmAdapter ...");
129 } catch (final Exception exception) {
130 LOGGER.error("Unable to invoke create and instantiation request", exception);
131 exceptionUtil.buildAndThrowWorkflowException(execution, 1202, exception);
135 private Tenant getTenant(final CloudRegion cloudRegion) {
136 final Tenant tenant = new Tenant();
137 tenant.setCloudOwner(cloudRegion.getCloudOwner());
138 tenant.setRegionName(cloudRegion.getLcpCloudRegionId());
139 tenant.setTenantId(cloudRegion.getTenantId());
143 private String getName(final String vnfName, final String modelInstanceName) {
144 if (modelInstanceName != null) {
145 return (vnfName + DOT + modelInstanceName).replaceAll(SPACE, UNDERSCORE);
147 return vnfName != null ? vnfName.replaceAll(SPACE, UNDERSCORE) : vnfName;