Add scripts for DoCreateCommunicationService workflow

Issue-ID: SO-2368
Change-Id: Ib1c447f903f63d89be8af4012ee4e23e75b8a802
Signed-off-by: hetengjiao <hetengjiao@chinamobile.com>

diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCreateCommunicationService.groovy b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCreateCommunicationService.groovy
new file mode 100644 (file)
index 0000000..fb4bd15
--- /dev/null
+++ b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/DoCreateCommunicationService.groovy
@@ -0,0 +1,210 @@
+/*-
+ * ============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.so.client.aai.AAIObjectType
+import org.onap.so.client.aai.AAIResourcesClient
+import org.onap.so.client.aai.entities.uri.AAIResourceUri
+import org.onap.so.client.aai.entities.uri.AAIUriFactory
+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(AAIObjectType.COMMUNICATION_SERVICE_PROFILE,
+                    globalSubscriberId,
+                    subscriptionServiceType,
+                    serviceInstanceId,
+                    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)
+            // 创建service
+            String serviceInstanceName = execution.getVariable("serviceInstanceName")
+            String subscriptionServiceType = execution.getVariable("subscriptionServiceType")
+            String csServiceType = execution.getVariable("csServiceType")
+            String aaiServiceRole = "communication-service" //待确定
+
+            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(AAIObjectType.SERVICE_INSTANCE, globalSubscriberId, subscriptionServiceType, 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()
+    }
+}