2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2020 Huawei Technologies Co., Ltd. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License")
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.so.bpmn.infrastructure.scripts
23 import org.camunda.bpm.engine.delegate.BpmnError
24 import org.camunda.bpm.engine.delegate.DelegateExecution
25 import org.onap.aai.domain.yang.NetworkPolicy
26 import org.onap.aai.domain.yang.SliceProfile
27 import org.onap.aaiclient.client.aai.AAIResourcesClient
28 import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri
29 import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory
30 import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder
31 import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
32 import org.onap.so.bpmn.common.scripts.ExceptionUtil
33 import org.onap.so.bpmn.core.json.JsonUtils
34 import org.slf4j.Logger
35 import org.slf4j.LoggerFactory
37 import static org.apache.commons.lang3.StringUtils.isBlank
38 import static org.apache.commons.lang3.StringUtils.isNotBlank
40 class DoCreateTnNssiInstance extends AbstractServiceTaskProcessor {
42 private static final Logger logger = LoggerFactory.getLogger(DoCreateTnNssiInstance.class);
43 JsonUtils jsonUtil = new JsonUtils()
44 TnNssmfUtils tnNssmfUtils = new TnNssmfUtils()
45 ExceptionUtil exceptionUtil = new ExceptionUtil()
46 String Prefix = "DCTN_"
48 void preProcessRequest(DelegateExecution execution) {
50 logger.trace("Enter preProcessRequest()")
52 execution.setVariable("prefix", Prefix)
54 String modelInvariantUuid = execution.getVariable("modelInvariantUuid")
55 String modelUuid = execution.getVariable("modelUuid")
56 //here modelVersion is not set, we use modelUuid to decompose the service.
57 def isDebugLogEnabled = true
58 execution.setVariable("isDebugLogEnabled", isDebugLogEnabled)
59 String serviceModelInfo = """{
60 "modelInvariantUuid":"${modelInvariantUuid}",
61 "modelUuid":"${modelUuid}",
64 execution.setVariable("serviceModelInfo", serviceModelInfo)
66 if (isBlank(execution.getVariable("enableSdnc"))) {
67 tnNssmfUtils.setEnableSdncConfig(execution)
70 logger.trace("Exit preProcessRequest")
74 void createSliceProfile(DelegateExecution execution) {
76 String ssInstanceId = execution.getVariable("sliceServiceInstanceId")
77 String sliceProfileStr = execution.getVariable("sliceProfile")
78 String sliceProfileId = UUID.randomUUID().toString()
79 SliceProfile sliceProfile = new SliceProfile();
80 sliceProfile.setProfileId(sliceProfileId)
81 sliceProfile.setLatency(Integer.parseInt(jsonUtil.getJsonValue(sliceProfileStr, "latency")))
82 sliceProfile.setResourceSharingLevel(jsonUtil.getJsonValue(sliceProfileStr, "resourceSharingLevel"))
83 //sliceProfile.setSNssai(tnNssmfUtils.getFirstSnssaiFromSliceProfile(sliceProfileStr))
85 sliceProfile.setMaxBandwidth(Integer.parseInt(jsonUtil.getJsonValue(sliceProfileStr, "maxBandwidth")))
87 //sliceProfile.setReliability(new Object())
89 AAIResourcesClient client = getAAIClient()
91 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business()
92 .customer(execution.getVariable("globalSubscriberId"))
93 .serviceSubscription(execution.getVariable("subscriptionServiceType"))
94 .serviceInstance(ssInstanceId)
95 .sliceProfile(sliceProfileId))
96 client.create(uri, sliceProfile)
98 } catch (BpmnError e) {
100 } catch (Exception ex) {
101 String msg = "Exception in DoCreateSliceServiceInstance.instantiateSliceService. " + ex.getMessage()
103 exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
108 void createServiceInstance(DelegateExecution execution) {
110 String serviceRole = "nssi"
111 String serviceType = execution.getVariable("subscriptionServiceType")
112 String ssInstanceId = execution.getVariable("sliceServiceInstanceId")
113 String sliceProfileStr = execution.getVariable("sliceProfile")
114 String sst = execution.getVariable("sst")
116 if (sliceProfileStr == null || sliceProfileStr.isEmpty()) {
117 String msg = "ERROR: createServiceInstance: sliceProfile is null"
119 exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
122 org.onap.aai.domain.yang.ServiceInstance ss = new org.onap.aai.domain.yang.ServiceInstance()
123 ss.setServiceInstanceId(ssInstanceId)
124 String sliceInstanceName = execution.getVariable("sliceServiceInstanceName")
125 if (isBlank(sliceInstanceName)) {
126 logger.error("ERROR: createServiceInstance: sliceInstanceName is null")
127 sliceInstanceName = ssInstanceId
129 ss.setServiceInstanceName(sliceInstanceName)
130 ss.setServiceType(sst)
131 String serviceStatus = "deactivated"
132 ss.setOrchestrationStatus(serviceStatus)
133 String modelInvariantUuid = execution.getVariable("modelInvariantUuid")
134 String modelUuid = execution.getVariable("modelUuid")
135 ss.setModelInvariantId(modelInvariantUuid)
136 ss.setModelVersionId(modelUuid)
137 String serviceInstanceLocationId = tnNssmfUtils.getFirstPlmnIdFromSliceProfile(sliceProfileStr)
138 ss.setServiceInstanceLocationId(serviceInstanceLocationId)
139 String snssai = tnNssmfUtils.getFirstSnssaiFromSliceProfile(sliceProfileStr)
140 //ss.setEnvironmentContext(snssai)
141 ss.setEnvironmentContext("tn")
142 ss.setServiceRole(serviceRole)
144 String domainTypeStr = jsonUtil.getJsonValue(sliceProfileStr, "domainType")
145 if (isNotBlank(domainTypeStr)) {
146 ss.setWorkloadContext(domainTypeStr)
149 AAIResourcesClient client = getAAIClient()
151 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business()
152 .customer(execution.getVariable("globalSubscriberId"))
153 .serviceSubscription(execution.getVariable("subscriptionServiceType"))
154 .serviceInstance(ssInstanceId))
155 client.create(uri, ss)
156 } catch (BpmnError e) {
158 } catch (Exception ex) {
159 String msg = "Exception in DoCreateTnNssiInstance.createServiceInstance: " + ex.getMessage()
161 exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
166 void createAllottedResource(DelegateExecution execution) {
167 String ssInstanceId = execution.getVariable('sliceServiceInstanceId')
170 List<String> networkStrList = jsonUtil.StringArrayToList(execution.getVariable("transportSliceNetworks"))
172 for (String networkStr : networkStrList) {
173 String allottedResourceId = UUID.randomUUID().toString()
174 AAIResourceUri allottedResourceUri =
175 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business()
176 .customer(execution.getVariable("globalSubscriberId"))
177 .serviceSubscription(execution.getVariable("subscriptionServiceType"))
178 .serviceInstance(execution.getVariable("sliceServiceInstanceId"))
179 .allottedResource(allottedResourceId))
180 execution.setVariable("allottedResourceUri", allottedResourceUri)
181 String modelInvariantId = execution.getVariable("modelInvariantUuid")
182 String modelVersionId = execution.getVariable("modelUuid")
184 org.onap.aai.domain.yang.AllottedResource resource = new org.onap.aai.domain.yang.AllottedResource()
185 resource.setId(allottedResourceId)
186 resource.setType("TsciNetwork")
187 resource.setAllottedResourceName("network_" + execution.getVariable("sliceServiceInstanceName"))
188 getAAIClient().create(allottedResourceUri, resource)
190 createNetworkPolicyForAllocatedResource(execution, ssInstanceId, allottedResourceId)
192 String linkArrayStr = jsonUtil.getJsonValue(networkStr, "connectionLinks")
193 createLogicalLinksForAllocatedResource(execution, linkArrayStr, ssInstanceId, allottedResourceId)
195 } catch (BpmnError e) {
197 } catch (Exception ex) {
198 String msg = "Exception in DoCreateTnNssiInstance.createAllottedResource: " + ex.getMessage()
200 exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
204 void createNetworkPolicy(DelegateExecution execution, String ssInstanceId, String networkPolicyId) {
207 String sliceProfileStr = execution.getVariable("sliceProfile")
208 if (sliceProfileStr == null || sliceProfileStr.isEmpty()) {
209 String msg = "ERROR: createNetworkPolicy: sliceProfile is null"
211 exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
214 NetworkPolicy networkPolicy = new NetworkPolicy();
215 networkPolicy.setNetworkPolicyId(networkPolicyId)
216 networkPolicy.setName("TSCi policy")
217 networkPolicy.setType("SLA")
218 networkPolicy.setNetworkPolicyFqdn(ssInstanceId)
220 String latencyStr = jsonUtil.getJsonValue(sliceProfileStr, "latency")
221 if (latencyStr != null && !latencyStr.isEmpty()) {
222 networkPolicy.setLatency(Integer.parseInt(latencyStr))
225 String bwStr = jsonUtil.getJsonValue(sliceProfileStr, "maxBandwidth")
226 if (bwStr != null && !bwStr.isEmpty()) {
227 networkPolicy.setMaxBandwidth(Integer.parseInt(bwStr))
229 logger.debug("ERROR: createNetworkPolicy: maxBandwidth is null")
232 //networkPolicy.setReliability(new Object())
234 AAIResourceUri networkPolicyUri =
235 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().networkPolicy(networkPolicyId))
236 getAAIClient().create(networkPolicyUri, networkPolicy)
238 } catch (BpmnError e) {
240 } catch (Exception ex) {
241 String msg = "Exception in DoCreateSliceServiceInstance.instantiateSliceService. " + ex.getMessage()
243 exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
247 void createNetworkPolicyForAllocatedResource(DelegateExecution execution,
249 String allottedResourceId) {
251 AAIResourceUri allottedResourceUri =
252 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business()
253 .customer(execution.getVariable("globalSubscriberId"))
254 .serviceSubscription(execution.getVariable("subscriptionServiceType"))
255 .serviceInstance(ssInstanceId)
256 .allottedResource(allottedResourceId))
258 if (!getAAIClient().exists(allottedResourceUri)) {
259 logger.info("ERROR: createLogicalLinksForAllocatedResource: allottedResource not exist: uri={}",
264 String networkPolicyId = UUID.randomUUID().toString()
265 createNetworkPolicy(execution, ssInstanceId, networkPolicyId)
267 tnNssmfUtils.attachNetworkPolicyToAllottedResource(execution, tnNssmfUtils.AAI_VERSION,
271 } catch (BpmnError e) {
273 } catch (Exception ex) {
274 String msg = "Exception in DoCreateSliceServiceInstance.instantiateSliceService. " + ex.getMessage()
276 exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
280 void createLogicalLinksForAllocatedResource(DelegateExecution execution,
281 String linkArrayStr, String ssInstanceId,
282 String allottedResourceId) {
284 AAIResourceUri allottedResourceUri =
285 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business()
286 .customer(execution.getVariable("globalSubscriberId"))
287 .serviceSubscription(execution.getVariable("subscriptionServiceType"))
288 .serviceInstance(ssInstanceId)
289 .allottedResource(allottedResourceId))
291 if (!getAAIClient().exists(allottedResourceUri)) {
292 logger.info("ERROR: createLogicalLinksForAllocatedResource: allottedResource not exist: uri={}",
297 List<String> linkStrList = jsonUtil.StringArrayToList(linkArrayStr)
299 for (String linkStr : linkStrList) {
300 String linkId = jsonUtil.getJsonValue(linkStr, "id")
301 if (isBlank(linkId)) {
302 linkId = "tn-nssmf-" + UUID.randomUUID().toString()
304 logger.debug("createLogicalLinksForAllocatedResource: linkId=" + linkId)
306 String epA = jsonUtil.getJsonValue(linkStr, "transportEndpointA")
307 String epB = jsonUtil.getJsonValue(linkStr, "transportEndpointB")
308 String modelInvariantId = execution.getVariable("modelInvariantUuid")
309 String modelVersionId = execution.getVariable("modelUuid")
311 org.onap.aai.domain.yang.LogicalLink resource = new org.onap.aai.domain.yang.LogicalLink()
312 resource.setLinkId(linkId)
313 resource.setLinkName(epA)
314 resource.setLinkName2(epB)
315 resource.setLinkType("TsciConnectionLink")
316 resource.setInMaint(false)
319 AAIResourceUri logicalLinkUri =
320 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().logicalLink(epA))
321 getAAIClient().create(logicalLinkUri, resource)
323 tnNssmfUtils.attachLogicalLinkToAllottedResource(execution, tnNssmfUtils.AAI_VERSION,
324 allottedResourceUri, epA);
326 } catch (BpmnError e) {
328 } catch (Exception ex) {
329 String msg = "Exception in DoCreateTnNssiInstance.createLogicalLinksForAllocatedResource: " + ex.getMessage()
331 exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
335 void preprocessSdncAllocateTnNssiRequest(DelegateExecution execution) {
336 def method = getClass().getSimpleName() + '.preProcessSDNCActivateRequest(' +
337 'execution=' + execution.getId() +
339 def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
340 logger.trace('Entered ' + method)
342 logger.trace("STARTED preProcessSDNCActivateRequest Process")
344 String serviceInstanceId = execution.getVariable("sliceServiceInstanceId")
346 String createSDNCRequest = tnNssmfUtils.buildSDNCRequest(execution, serviceInstanceId, "create")
348 execution.setVariable("TNNSSMF_SDNCRequest", createSDNCRequest)
349 logger.debug("Outgoing SDNCRequest is: \n" + createSDNCRequest)
351 } catch (Exception e) {
352 logger.debug("Exception Occured Processing preProcessSDNCActivateRequest. Exception is:\n" + e)
353 exceptionUtil.buildAndThrowWorkflowException(execution, 1002,
354 "Error Occured during preProcessSDNCActivateRequest Method:\n" + e.getMessage())
356 logger.trace("COMPLETED preProcessSDNCActivateRequest Process")
360 void validateSDNCResponse(DelegateExecution execution, String response, String method) {
361 tnNssmfUtils.validateSDNCResponse(execution, response, method)