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 String resourceSharingLevel = jsonUtil.getJsonValue(sliceProfileStr, "resourceSharingLevel")
150 if (isNotBlank(resourceSharingLevel)) {
151 ss.setServiceFunction(resourceSharingLevel)
154 AAIResourcesClient client = getAAIClient()
156 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business()
157 .customer(execution.getVariable("globalSubscriberId"))
158 .serviceSubscription(execution.getVariable("subscriptionServiceType"))
159 .serviceInstance(ssInstanceId))
160 client.create(uri, ss)
161 } catch (BpmnError e) {
163 } catch (Exception ex) {
164 String msg = "Exception in DoCreateTnNssiInstance.createServiceInstance: " + ex.getMessage()
166 exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
171 void createAllottedResource(DelegateExecution execution) {
172 String ssInstanceId = execution.getVariable('sliceServiceInstanceId')
175 List<String> networkStrList = jsonUtil.StringArrayToList(execution.getVariable("transportSliceNetworks"))
177 for (String networkStr : networkStrList) {
178 String allottedResourceId = UUID.randomUUID().toString()
179 AAIResourceUri allottedResourceUri =
180 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business()
181 .customer(execution.getVariable("globalSubscriberId"))
182 .serviceSubscription(execution.getVariable("subscriptionServiceType"))
183 .serviceInstance(execution.getVariable("sliceServiceInstanceId"))
184 .allottedResource(allottedResourceId))
185 execution.setVariable("allottedResourceUri", allottedResourceUri)
186 String modelInvariantId = execution.getVariable("modelInvariantUuid")
187 String modelVersionId = execution.getVariable("modelUuid")
189 org.onap.aai.domain.yang.AllottedResource resource = new org.onap.aai.domain.yang.AllottedResource()
190 resource.setId(allottedResourceId)
191 resource.setType("TsciNetwork")
192 resource.setAllottedResourceName("network_" + execution.getVariable("sliceServiceInstanceName"))
193 getAAIClient().create(allottedResourceUri, resource)
195 createNetworkPolicyForAllocatedResource(execution, ssInstanceId, allottedResourceId)
197 String linkArrayStr = jsonUtil.getJsonValue(networkStr, "connectionLinks")
198 createLogicalLinksForAllocatedResource(execution, linkArrayStr, ssInstanceId, allottedResourceId)
200 } catch (BpmnError e) {
202 } catch (Exception ex) {
203 String msg = "Exception in DoCreateTnNssiInstance.createAllottedResource: " + ex.getMessage()
205 exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
209 void createNetworkPolicy(DelegateExecution execution, String ssInstanceId, String networkPolicyId) {
212 String sliceProfileStr = execution.getVariable("sliceProfile")
213 if (sliceProfileStr == null || sliceProfileStr.isEmpty()) {
214 String msg = "ERROR: createNetworkPolicy: sliceProfile is null"
216 exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
219 NetworkPolicy networkPolicy = new NetworkPolicy();
220 networkPolicy.setNetworkPolicyId(networkPolicyId)
221 networkPolicy.setName("TSCi policy")
222 networkPolicy.setType("SLA")
223 networkPolicy.setNetworkPolicyFqdn(ssInstanceId)
225 String latencyStr = jsonUtil.getJsonValue(sliceProfileStr, "latency")
226 if (latencyStr != null && !latencyStr.isEmpty()) {
227 networkPolicy.setLatency(Integer.parseInt(latencyStr))
230 String bwStr = jsonUtil.getJsonValue(sliceProfileStr, "maxBandwidth")
231 if (bwStr != null && !bwStr.isEmpty()) {
232 networkPolicy.setMaxBandwidth(Integer.parseInt(bwStr))
234 logger.debug("ERROR: createNetworkPolicy: maxBandwidth is null")
237 //networkPolicy.setReliability(new Object())
239 AAIResourceUri networkPolicyUri =
240 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().networkPolicy(networkPolicyId))
241 getAAIClient().create(networkPolicyUri, networkPolicy)
243 } catch (BpmnError e) {
245 } catch (Exception ex) {
246 String msg = "Exception in DoCreateSliceServiceInstance.instantiateSliceService. " + ex.getMessage()
248 exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
252 void createNetworkPolicyForAllocatedResource(DelegateExecution execution,
254 String allottedResourceId) {
256 AAIResourceUri allottedResourceUri =
257 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business()
258 .customer(execution.getVariable("globalSubscriberId"))
259 .serviceSubscription(execution.getVariable("subscriptionServiceType"))
260 .serviceInstance(ssInstanceId)
261 .allottedResource(allottedResourceId))
263 if (!getAAIClient().exists(allottedResourceUri)) {
264 logger.info("ERROR: createLogicalLinksForAllocatedResource: allottedResource not exist: uri={}",
269 String networkPolicyId = UUID.randomUUID().toString()
270 createNetworkPolicy(execution, ssInstanceId, networkPolicyId)
272 tnNssmfUtils.attachNetworkPolicyToAllottedResource(execution, tnNssmfUtils.AAI_VERSION,
276 } catch (BpmnError e) {
278 } catch (Exception ex) {
279 String msg = "Exception in DoCreateSliceServiceInstance.instantiateSliceService. " + ex.getMessage()
281 exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
285 void createLogicalLinksForAllocatedResource(DelegateExecution execution,
286 String linkArrayStr, String ssInstanceId,
287 String allottedResourceId) {
289 AAIResourceUri allottedResourceUri =
290 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business()
291 .customer(execution.getVariable("globalSubscriberId"))
292 .serviceSubscription(execution.getVariable("subscriptionServiceType"))
293 .serviceInstance(ssInstanceId)
294 .allottedResource(allottedResourceId))
296 if (!getAAIClient().exists(allottedResourceUri)) {
297 logger.info("ERROR: createLogicalLinksForAllocatedResource: allottedResource not exist: uri={}",
302 List<String> linkStrList = jsonUtil.StringArrayToList(linkArrayStr)
304 for (String linkStr : linkStrList) {
305 String linkId = jsonUtil.getJsonValue(linkStr, "name")
306 if (isBlank(linkId)) {
307 linkId = "tn-nssmf-" + UUID.randomUUID().toString()
309 logger.debug("createLogicalLinksForAllocatedResource: linkId=" + linkId)
311 String epA = jsonUtil.getJsonValue(linkStr, "transportEndpointA")
312 String epB = jsonUtil.getJsonValue(linkStr, "transportEndpointB")
313 String modelInvariantId = execution.getVariable("modelInvariantUuid")
314 String modelVersionId = execution.getVariable("modelUuid")
316 org.onap.aai.domain.yang.LogicalLink resource = new org.onap.aai.domain.yang.LogicalLink()
317 resource.setLinkId(linkId)
318 resource.setLinkName(epA)
319 resource.setLinkName2(epB)
320 resource.setLinkType("TsciConnectionLink")
321 resource.setInMaint(false)
324 AAIResourceUri logicalLinkUri =
325 AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.network().logicalLink(epA))
326 getAAIClient().create(logicalLinkUri, resource)
328 tnNssmfUtils.attachLogicalLinkToAllottedResource(execution, tnNssmfUtils.AAI_VERSION,
329 allottedResourceUri, epA);
331 } catch (BpmnError e) {
333 } catch (Exception ex) {
334 String msg = "Exception in DoCreateTnNssiInstance.createLogicalLinksForAllocatedResource: " + ex.getMessage()
336 exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
340 void preprocessSdncAllocateTnNssiRequest(DelegateExecution execution) {
341 def method = getClass().getSimpleName() + '.preProcessSDNCActivateRequest(' +
342 'execution=' + execution.getId() +
344 def isDebugLogEnabled = execution.getVariable('isDebugLogEnabled')
345 logger.trace('Entered ' + method)
347 logger.trace("STARTED preProcessSDNCActivateRequest Process")
349 String serviceInstanceId = execution.getVariable("sliceServiceInstanceId")
351 String createSDNCRequest = tnNssmfUtils.buildSDNCRequest(execution, serviceInstanceId, "create")
353 execution.setVariable("TNNSSMF_SDNCRequest", createSDNCRequest)
354 logger.debug("Outgoing SDNCRequest is: \n" + createSDNCRequest)
356 } catch (Exception e) {
357 logger.debug("Exception Occured Processing preProcessSDNCActivateRequest. Exception is:\n" + e)
358 exceptionUtil.buildAndThrowWorkflowException(execution, 1002,
359 "Error Occured during preProcessSDNCActivateRequest Method:\n" + e.getMessage())
361 logger.trace("COMPLETED preProcessSDNCActivateRequest Process")
365 void validateSDNCResponse(DelegateExecution execution, String response, String method) {
366 tnNssmfUtils.validateSDNCResponse(execution, response, method)