From b2ee1e9c0b43722b3a573b08a0f60dd35cd2ef3f Mon Sep 17 00:00:00 2001 From: Enbo Wang Date: Thu, 19 Mar 2020 23:27:16 +0800 Subject: Fix PNF software upgrade workflow Fix the issue that API can not return when the workflow has ended. Issue-ID: SO-2751 Signed-off-by: Enbo Wang Change-Id: I7d140b2286ce3003a6efcd2c3891fc8142982477 --- .../scripts/PNFSoftwareUpgrade.groovy | 124 +++++++++++++++++++++ 1 file changed, 124 insertions(+) create mode 100644 bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/PNFSoftwareUpgrade.groovy (limited to 'bpmn/so-bpmn-infrastructure-common') diff --git a/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/PNFSoftwareUpgrade.groovy b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/PNFSoftwareUpgrade.groovy new file mode 100644 index 0000000000..8e7a4f727d --- /dev/null +++ b/bpmn/so-bpmn-infrastructure-common/src/main/groovy/org/onap/so/bpmn/infrastructure/scripts/PNFSoftwareUpgrade.groovy @@ -0,0 +1,124 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * Copyright (C) 2020 Huawei Technologies Co., Ltd. All rights reserved. + * ================================================================================ + * 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.DelegateExecution +import org.slf4j.Logger +import org.slf4j.LoggerFactory +import org.onap.so.bpmn.common.scripts.ExceptionUtil +import org.onap.so.bpmn.common.scripts.MsoUtils +import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor +import org.onap.so.bpmn.common.workflow.context.WorkflowContext +import org.onap.so.bpmn.common.workflow.context.WorkflowContextHolder +import org.onap.so.bpmn.core.WorkflowException +import static org.onap.so.bpmn.infrastructure.pnf.delegate.ExecutionVariableNames.* + +class PNFSoftwareUpgrade extends AbstractServiceTaskProcessor { + private static final Logger logger = LoggerFactory.getLogger(PNFSoftwareUpgrade.class) + + ExceptionUtil exceptionUtil = new ExceptionUtil() + String prefix = "PnfSwUpgrade_" + + @Override + void preProcessRequest(DelegateExecution execution) { + } + + void sendResponse(DelegateExecution execution) { + def requestId = execution.getVariable(REQUEST_ID) + def instanceId = execution.getVariable(PNF_CORRELATION_ID) + logger.debug("Send response for requestId: {}, instanceId: {}", requestId, instanceId) + + String response = """{"requestReferences":{"requestId":"${requestId}", "instanceId":"${instanceId}"}}""".trim() + sendWorkflowResponse(execution, 200, response) + } + + static WorkflowContext getWorkflowContext(DelegateExecution execution) { + String requestId = execution.getVariable(REQUEST_ID) + return WorkflowContextHolder.getInstance().getWorkflowContext(requestId) + } + + void prepareCompletion(DelegateExecution execution) { + try { + String requestId = execution.getVariable(REQUEST_ID) + logger.debug("Prepare Completion of PNF Software Upgrade for requestId: {}", requestId) + + String msoCompletionRequest = + """ + + ${MsoUtils.xmlEscape(requestId)} + UPDATE + VID + + PNF has been upgraded successfully. + PNF_SOFTWARE_UPGRADE + """ + String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest) + + execution.setVariable(prefix + "CompleteMsoProcessRequest", xmlMsoCompletionRequest) + + logger.debug("CompleteMsoProcessRequest of PNF Software Upgrade - " + "\n" + xmlMsoCompletionRequest) + } catch (Exception e) { + String msg = "Prepare Completion error for PNF software upgrade - " + e.getMessage() + logger.error(msg) + exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg) + } + } + + void prepareFalloutHandler(DelegateExecution execution) { + WorkflowContext workflowContext = getWorkflowContext(execution) + if (workflowContext == null) { + logger.debug("Error occurred before sending response to API handler, and send it now") + sendResponse(execution) + } + + try { + String requestId = execution.getVariable(REQUEST_ID) + logger.debug("Prepare FalloutHandler of PNF Software Upgrade for requestId: {}", requestId) + + WorkflowException workflowException = execution.getVariable("WorkflowException") + String errorCode = String.valueOf(workflowException.getErrorCode()) + String errorMessage = workflowException.getErrorMessage() + String falloutHandlerRequest = + """ + + ${MsoUtils.xmlEscape(requestId)} + UPDATE + VID + + + ${MsoUtils.xmlEscape(errorMessage)} + ${MsoUtils.xmlEscape(errorCode)} + + """ + String xmlFalloutHandlerRequest = utils.formatXml(falloutHandlerRequest) + + execution.setVariable(prefix + "FalloutHandlerRequest", xmlFalloutHandlerRequest) + + logger.debug("FalloutHandlerRequest of PNF Software Upgrade - " + "\n" + xmlFalloutHandlerRequest) + } catch (Exception e) { + String msg = "Prepare FalloutHandler error for PNF software upgrade - " + e.getMessage() + logger.error(msg) + exceptionUtil.buildAndThrowWorkflowException(execution, 2000, msg) + } + } +} -- cgit 1.2.3-korg