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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2018 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 static org.apache.commons.lang3.StringUtils.*;
import org.apache.commons.lang3.*
import org.camunda.bpm.engine.delegate.BpmnError
import org.camunda.bpm.engine.delegate.DelegateExecution
import org.onap.so.bpmn.common.scripts.AbstractServiceTaskProcessor
import org.onap.so.bpmn.common.scripts.ExceptionUtil
import org.onap.so.bpmn.common.scripts.MsoUtils
import org.onap.so.bpmn.common.scripts.VidUtils
import org.onap.so.bpmn.core.WorkflowException
import org.onap.so.bpmn.core.domain.CompareModelsResult
import org.onap.so.bpmn.core.json.JsonUtils
import org.onap.so.logger.MsoLogger
import groovy.json.*
/**
* This groovy class supports the <class>CompareModelofE2EServiceInstance.bpmn</class> process.
*
* Inputs:
* @param - msoRequestId
* @param - globalSubscriberId
* @param - subscriptionServiceType
* @param - serviceInstanceId
* @param - modelInvariantIdTarget
* @param - modelVersionIdTarget
*
* Outputs:
* @param - WorkflowException
*/
public class CompareModelofE2EServiceInstance extends AbstractServiceTaskProcessor {
private static final MsoLogger msoLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL, CompareModelofE2EServiceInstance.class);
String Prefix="CMPMDSI_"
private static final String DebugFlag = "isDebugEnabled"
ExceptionUtil exceptionUtil = new ExceptionUtil()
JsonUtils jsonUtil = new JsonUtils()
VidUtils vidUtils = new VidUtils()
public void preProcessRequest (DelegateExecution execution) {
execution.setVariable("prefix",Prefix)
String msg = ""
msoLogger.trace("preProcessRequest Request ")
try {
// check for incoming json message/input
String siRequest = execution.getVariable("bpmnRequest")
msoLogger.debug(siRequest)
String requestId = execution.getVariable("mso-request-id")
execution.setVariable("msoRequestId", requestId)
msoLogger.info("Input Request:" + siRequest + " reqId:" + requestId)
String serviceInstanceId = execution.getVariable("serviceInstanceId")
if (isBlank(serviceInstanceId)) {
msg = "Input serviceInstanceId' is null"
exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
}
//subscriberInfo
String globalSubscriberId = jsonUtil.getJsonValue(siRequest, "globalSubscriberId")
if (isBlank(globalSubscriberId)) {
msg = "Input globalSubscriberId' is null"
utils.log("INFO", msg, isDebugEnabled)
} else {
execution.setVariable("globalSubscriberId", globalSubscriberId)
}
//subscriptionServiceType
String subscriptionServiceType = jsonUtil.getJsonValue(siRequest, "serviceType")
if (isBlank(subscriptionServiceType)) {
msg = "Input subscriptionServiceType is null"
utils.log("DEBUG", msg, isDebugEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
} else {
execution.setVariable("serviceType", subscriptionServiceType)
}
//modelInvariantIdTarget
String modelInvariantIdTarget = jsonUtil.getJsonValue(siRequest, "modelInvariantIdTarget")
if (isBlank(modelInvariantIdTarget)) {
msg = "Input modelInvariantIdTarget' is null"
utils.log("INFO", msg, isDebugEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
} else {
execution.setVariable("modelInvariantIdTarget", modelInvariantIdTarget)
}
//modelVersionIdTarget
String modelVersionIdTarget = jsonUtil.getJsonValue(siRequest, "modelVersionIdTarget")
if (isBlank(modelVersionIdTarget)) {
msg = "Input modelVersionIdTarget is null"
utils.log("DEBUG", msg, isDebugEnabled)
exceptionUtil.buildAndThrowWorkflowException(execution, 500, msg)
} else {
execution.setVariable("modelVersionIdTarget", modelVersionIdTarget)
}
execution.setVariable("operationType", "CompareModel")
} catch (BpmnError e) {
throw e;
} catch (Exception ex){
msg = "Exception in preProcessRequest " + ex.getMessage()
msoLogger.info(msg)
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
}
msoLogger.trace("Exit preProcessRequest ")
}
public void sendSyncResponse (DelegateExecution execution) {
msoLogger.trace("sendSyncResponse ")
try {
CompareModelsResult compareModelsResult = execution.getVariable("compareModelsResult")
// RESTResponse (for API Handler(APIH) Reply Task)
String syncResponse = compareModelsResult.toJsonStringNoRootName()
msoLogger.info(" sendSynchResponse: xmlSyncResponse - " + "\n" + syncResponse)
sendWorkflowResponse(execution, 202, syncResponse)
} catch (Exception ex) {
String msg = "Exception in sendSyncResponse: " + ex.getMessage()
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
}
msoLogger.trace("Exit sendSyncResopnse ")
}
public void sendSyncError (DelegateExecution execution) {
msoLogger.trace("sendSyncError ")
try {
String errorMessage = ""
if (execution.getVariable("WorkflowException") instanceof WorkflowException) {
WorkflowException wfe = execution.getVariable("WorkflowException")
errorMessage = wfe.getErrorMessage()
} else {
errorMessage = "Sending Sync Error."
}
String buildworkflowException =
"""<aetgt:WorkflowException xmlns:aetgt="http://org.onap/so/workflow/schema/v1">
<aetgt:ErrorMessage>${MsoUtils.xmlEscape(errorMessage)}</aetgt:ErrorMessage>
<aetgt:ErrorCode>7000</aetgt:ErrorCode>
</aetgt:WorkflowException>"""
msoLogger.debug(buildworkflowException)
sendWorkflowResponse(execution, 500, buildworkflowException)
} catch (Exception ex) {
msoLogger.info(" Sending Sync Error Activity Failed. " + "\n" + ex.getMessage())
}
}
public void prepareCompletionRequest (DelegateExecution execution) {
msoLogger.trace("prepareCompletion ")
try {
String requestId = execution.getVariable("msoRequestId")
String source = execution.getVariable("source")
String msoCompletionRequest =
"""<aetgt:MsoCompletionRequest xmlns:aetgt="http://org.onap/so/workflow/schema/v1"
xmlns:ns="http://org.onap/so/request/types/v1">
<request-info xmlns="http://org.onap/so/infra/vnf-request/v1">
<request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
<action>COMPAREMODEL</action>
<source>${MsoUtils.xmlEscape(source)}</source>
</request-info>
<aetgt:status-message>E2E Service Instance Compare model successfully.</aetgt:status-message>
<aetgt:mso-bpel-name>CompareModelofE2EServiceInstance</aetgt:mso-bpel-name>
</aetgt:MsoCompletionRequest>"""
// Format Response
String xmlMsoCompletionRequest = utils.formatXml(msoCompletionRequest)
execution.setVariable("completionRequest", xmlMsoCompletionRequest)
msoLogger.info(" Overall SUCCESS Response going to CompleteMsoProcess - " + "\n" + xmlMsoCompletionRequest)
} catch (Exception ex) {
String msg = " Exception in prepareCompletion:" + ex.getMessage()
msoLogger.info(msg)
exceptionUtil.buildAndThrowWorkflowException(execution, 7000, msg)
}
msoLogger.trace("Exit prepareCompletionRequest ")
}
public void prepareFalloutRequest(DelegateExecution execution){
msoLogger.trace("prepareFalloutRequest ")
try {
WorkflowException wfex = execution.getVariable("WorkflowException")
msoLogger.info(" Input Workflow Exception: " + wfex.toString())
String requestId = execution.getVariable("msoRequestId")
String source = execution.getVariable("source")
String requestInfo =
"""<request-info xmlns="http://org.onap/so/infra/vnf-request/v1">
<request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
<action>COMPAREMODEL</action>
<source>${MsoUtils.xmlEscape(source)}</source>
</request-info>"""
String falloutRequest = exceptionUtil.processMainflowsBPMNException(execution, requestInfo)
execution.setVariable("falloutRequest", falloutRequest)
} catch (Exception ex) {
msoLogger.info("Exception prepareFalloutRequest:" + ex.getMessage())
String errorException = " Bpmn error encountered in CompareModelofE2EServiceInstance flow. FalloutHandlerRequest, buildErrorResponse() - " + ex.getMessage()
String requestId = execution.getVariable("msoRequestId")
String falloutRequest =
"""<aetgt:FalloutHandlerRequest xmlns:aetgt="http://org.onap/so/workflow/schema/v1"
xmlns:ns="http://org.onap/so/request/types/v1"
xmlns:wfsch="http://org.onap/so/workflow/schema/v1">
<request-info xmlns="http://org.onap/so/infra/vnf-request/v1">
<request-id>${MsoUtils.xmlEscape(requestId)}</request-id>
<action>COMPAREMODEL</action>
<source>UUI</source>
</request-info>
<aetgt:WorkflowException xmlns:aetgt="http://org.onap/so/workflow/schema/v1">
<aetgt:ErrorMessage>${MsoUtils.xmlEscape(errorException)}</aetgt:ErrorMessage>
<aetgt:ErrorCode>7000</aetgt:ErrorCode>
</aetgt:WorkflowException>
</aetgt:FalloutHandlerRequest>"""
execution.setVariable("falloutRequest", falloutRequest)
}
msoLogger.trace("Exit prepareFalloutRequest ")
}
}
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