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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
# Copyright (c) 2019, CMCC Technologies Co., Ltd.
#
# 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.
* ============LICENSE_END=========================================================
*/
package org.onap.so.bpmn.infrastructure.scripts
import org.camunda.bpm.engine.delegate.BpmnError
import org.camunda.bpm.engine.delegate.DelegateExecution
import org.onap.aai.domain.yang.CommunicationServiceProfile
import org.onap.aai.domain.yang.ServiceInstance
import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
import org.onap.so.bpmn.common.scripts.ExceptionUtil
import org.onap.so.bpmn.core.json.JsonUtils
import org.onap.aaiclient.client.aai.AAIObjectType
import org.onap.aaiclient.client.aai.AAIResourcesClient
import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri
import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory
import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder
import org.onap.aaiclient.client.generated.fluentbuilders.AAIFluentTypeBuilder.Types
import org.slf4j.Logger
import org.slf4j.LoggerFactory
import static org.apache.commons.lang3.StringUtils.isBlank
/**
* This groovy class supports the <class>DoCreateCommunicationService.bpmn</class> process.
* AlaCarte flow for 1702 ServiceInstance Create
*
*/
class DoCreateCommunicationService extends AbstractServiceTaskProcessor{
String Prefix="DCCS_"
ExceptionUtil exceptionUtil = new ExceptionUtil()
JsonUtils jsonUtil = new JsonUtils()
AAIResourcesClient client = new AAIResourcesClient()
private static final Logger logger = LoggerFactory.getLogger( DoCreateCommunicationService.class)
@Override
void preProcessRequest(DelegateExecution execution) {
logger.trace("start preProcessRequest")
execution.setVariable("prefix", Prefix)
String msg = ""
try {
String serviceInstanceId = execution.getVariable("serviceInstanceId")
if (isBlank(serviceInstanceId)) {
msg = "Input serviceInstanceId' is null"
exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
}
String globalSubscriberId = execution.getVariable("globalSubscriberId")
if (isBlank(globalSubscriberId)) {
msg = "Input globalSubscriberId' is null"
exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
}
String subscriptionServiceType = execution.getVariable("subscriptionServiceType")
if (isBlank(subscriptionServiceType)) {
msg = "Input subscriptionServiceType' is null"
exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
}
} catch(BpmnError e) {
throw e
} catch(Exception ex) {
msg = "Exception in preProcessRequest " + ex.getMessage()
logger.debug(msg)
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
}
logger.trace("Exit preProcessRequest")
}
/**
* create communication service, generate S-NSSAI Id and communication service profile
* 1.create communication service profile
*
*/
def createCommunicationServiceProfile = { DelegateExecution execution ->
logger.trace("createCSandServiceProfile")
String msg = ""
String serviceInstanceId = execution.getVariable("serviceInstanceId")
String globalSubscriberId = execution.getVariable("globalSubscriberId")
String subscriptionServiceType = execution.getVariable("subscriptionServiceType")
try {
// String sNSSAI_id = execution.getVariable("sNSSAI_id")
// create communication service profile
String profileId = UUID.randomUUID().toString()
execution.setVariable("communicationProfileId", profileId)
def csInputMap = execution.getVariable("csInputMap") as Map<String, ?>
Integer latency = csInputMap.get("latency") as Integer
Integer maxNumberOfUEs = csInputMap.get("maxNumberofUEs") as Integer
Integer expDataRateDL = csInputMap.get("expDataRateDL") as Integer
Integer expDataRateUL = csInputMap.get("expDataRateUL") as Integer
String coverageArea = csInputMap.get("coverageAreaTAList")
String uEMobilityLevel = csInputMap.get("uEMobilityLevel")
String resourceSharingLevel = csInputMap.get("resourceSharingLevel")
CommunicationServiceProfile csp = new CommunicationServiceProfile()
csp.setProfileId(profileId)
csp.setLatency(latency)
csp.setMaxNumberOfUEs(maxNumberOfUEs)
csp.setUeMobilityLevel(uEMobilityLevel)
csp.setResourceSharingLevel(resourceSharingLevel)
csp.setExpDataRateDL(expDataRateDL)
csp.setExpDataRateUL(expDataRateUL)
csp.setCoverageAreaList(coverageArea)
execution.setVariable("communicationServiceInstanceProfile", csp)
AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business().customer(globalSubscriberId).serviceSubscription(subscriptionServiceType).serviceInstance(serviceInstanceId).communicationServiceProfile(profileId))
client.create(uri, csp)
} catch (BpmnError e) {
throw e
} catch (Exception ex) {
msg = "Exception in createCSandServiceProfile " + ex.getMessage()
logger.debug(msg)
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
}
logger.trace("exit createCSandServiceProfile")
}
/**
* create communication service, generate S-NSSAI Id
* 1.generate S-NSSAI Id
* 2.create communication service
*
*/
def createCommunicationService = { DelegateExecution execution ->
logger.trace("create communication service")
String msg
String serviceInstanceId = execution.getVariable("serviceInstanceId")
try {
//generate S-NSSAI Id and communication service profile
String sNSSAI_id = generateNSSAI(serviceInstanceId)
execution.setVariable("sNSSAI_id", sNSSAI_id)
// create communication service
String serviceInstanceName = execution.getVariable("serviceInstanceName")
String subscriptionServiceType = execution.getVariable("subscriptionServiceType")
String csServiceType = execution.getVariable("csServiceType")
String aaiServiceRole = "communication-service"
String oStatus = "processing"
String uuiRequest = execution.getVariable("uuiRequest")
String modelInvariantUuid = execution.getVariable("modelInvariantUuid")
String modelUuid = execution.getVariable("modelUuid")
String useInterval = execution.getVariable("useInterval")
String globalSubscriberId = execution.getVariable("globalSubscriberId")
// create service
ServiceInstance csi = new ServiceInstance()
csi.setServiceInstanceName(serviceInstanceName)
csi.setServiceType(csServiceType)
csi.setServiceRole(aaiServiceRole)
csi.setOrchestrationStatus(oStatus)
csi.setModelInvariantId(modelInvariantUuid)
csi.setModelVersionId(modelUuid)
csi.setInputParameters(uuiRequest)
csi.setWorkloadContext(useInterval)
csi.setEnvironmentContext(sNSSAI_id)
//timestamp format YYYY-MM-DD hh:mm:ss
csi.setCreatedAt(new Date(System.currentTimeMillis()).format("yyyy-MM-dd HH:mm:ss", TimeZone.getDefault()))
execution.setVariable("communicationServiceInstance", csi)
AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIFluentTypeBuilder.business().customer(globalSubscriberId).serviceSubscription(subscriptionServiceType).serviceInstance(serviceInstanceId))
client.create(uri, csi)
} catch (BpmnError e) {
throw e
} catch (Exception ex) {
msg = "Exception in communication service " + ex.getMessage()
logger.debug(msg)
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
}
logger.trace("exit communication service")
}
private static generateNSSAI = { final String instanceId ->
int h, res
res = (instanceId == null) ? 0 : (h = instanceId.hashCode()) ^ (h >>> 16)
res = res >>> 1
return "01-" + Integer.toHexString(res).toUpperCase()
}
}
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