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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. 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.apihandlerinfra;
import java.io.IOException;
import java.sql.Timestamp;
import java.util.HashMap;
import javax.transaction.Transactional;
import javax.ws.rs.Consumes;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.container.ContainerRequestContext;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.apache.http.HttpStatus;
import org.onap.logging.ref.slf4j.ONAPLogConstants;
import org.onap.so.apihandler.common.ErrorNumbers;
import org.onap.so.apihandler.common.RequestClientParameter;
import org.onap.so.apihandlerinfra.exceptions.ApiException;
import org.onap.so.apihandlerinfra.exceptions.RequestDbFailureException;
import org.onap.so.apihandlerinfra.exceptions.ValidateException;
import org.onap.so.apihandlerinfra.logging.ErrorLoggerInfo;
import org.onap.so.constants.Status;
import org.onap.so.db.request.beans.InfraActiveRequests;
import org.onap.so.db.request.client.RequestsDbClient;
import org.onap.so.logger.ErrorCode;
import org.onap.so.logger.HttpHeadersConstants;
import org.onap.so.logger.LogConstants;
import org.onap.so.logger.MdcConstants;
import org.onap.so.logger.MessageEnum;
import org.onap.so.serviceinstancebeans.ModelInfo;
import org.onap.so.serviceinstancebeans.ModelType;
import org.onap.so.serviceinstancebeans.ServiceInstancesRequest;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.slf4j.MDC;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.web.client.HttpClientErrorException;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
@Path("onap/so/infra/orchestrationRequests")
@Api(value = "onap/so/infra/orchestrationRequests")
@Component
public class ResumeOrchestrationRequest {
private static Logger logger = LoggerFactory.getLogger(ResumeOrchestrationRequest.class);
private static final String SAVE_TO_DB = "save instance to db";
private static String uriPrefix = "/orchestrationRequests/";
@Autowired
private RequestHandlerUtils requestHandlerUtils;
@Autowired
private ServiceInstances serviceInstances;
@Autowired
private RequestsDbClient requestsDbClient;
@Autowired
private MsoRequest msoRequest;
@POST
@Path("/{version:[vV][7]}/{requestId}/resume")
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation(value = "Resume request for a given requestId", response = Response.class)
@Transactional
public Response resumeOrchestrationRequest(@PathParam("requestId") String requestId,
@PathParam("version") String version, @Context ContainerRequestContext requestContext) throws ApiException {
Timestamp startTimeStamp = new Timestamp(System.currentTimeMillis());
String currentRequestId = MDC.get(ONAPLogConstants.MDCs.REQUEST_ID);
logger.info("Beginning resume operation for new request: {}", currentRequestId);
InfraActiveRequests infraActiveRequest = null;
String source = MDC.get(MdcConstants.ORIGINAL_PARTNER_NAME);
String requestorId = MDC.get(HttpHeadersConstants.REQUESTOR_ID);
requestHandlerUtils.getRequestUri(requestContext, uriPrefix);
String requestUri = MDC.get(LogConstants.HTTP_URL);
version = version.substring(1);
try {
infraActiveRequest = requestsDbClient.getInfraActiveRequestbyRequestId(requestId);
} catch (HttpClientErrorException e) {
logger.error("Error occurred while performing requestDb lookup by requestId: " + requestId, e);
ErrorLoggerInfo errorLoggerInfo =
new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ACCESS_EXC, ErrorCode.AvailabilityError).build();
throw new ValidateException.Builder("Exception while performing requestDb lookup by requestId",
HttpStatus.SC_NOT_FOUND, ErrorNumbers.NO_COMMUNICATION_TO_REQUESTS_DB).cause(e)
.errorInfo(errorLoggerInfo).build();
}
InfraActiveRequests currentActiveRequest = requestHandlerUtils.createNewRecordCopyFromInfraActiveRequest(
infraActiveRequest, currentRequestId, startTimeStamp, source, requestUri, requestorId, requestId);
if (infraActiveRequest == null) {
logger.error("No infraActiveRequest record found for requestId: {} in requesteDb lookup", requestId);
ErrorLoggerInfo errorLoggerInfo = new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ATTRIBUTE_NOT_FOUND,
ErrorCode.BusinessProcesssError).build();
ValidateException validateException = new ValidateException.Builder(
"Null response from requestDB when searching by requestId: " + requestId, HttpStatus.SC_NOT_FOUND,
ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).errorInfo(errorLoggerInfo).build();
requestHandlerUtils.updateStatus(currentActiveRequest, Status.FAILED, validateException.getMessage());
throw validateException;
}
return resumeRequest(infraActiveRequest, currentActiveRequest, version, requestUri);
}
protected Response resumeRequest(InfraActiveRequests infraActiveRequest, InfraActiveRequests currentActiveRequest,
String version, String requestUri) throws ApiException {
String requestBody = infraActiveRequest.getRequestBody();
Action action = Action.valueOf(infraActiveRequest.getRequestAction());
String requestId = currentActiveRequest.getRequestId();
String requestScope = infraActiveRequest.getRequestScope();
String instanceName = getInstanceName(infraActiveRequest, requestScope, currentActiveRequest);
HashMap<String, String> instanceIdMap = setInstanceIdMap(infraActiveRequest, requestScope);
checkForInProgressRequest(currentActiveRequest, instanceIdMap, requestScope, instanceName, action);
ServiceInstancesRequest sir = null;
sir = requestHandlerUtils.convertJsonToServiceInstanceRequest(requestBody, action, requestId, requestUri);
Boolean aLaCarte = sir.getRequestDetails().getRequestParameters().getALaCarte();
String pnfCorrelationId = serviceInstances.getPnfCorrelationId(sir);
RecipeLookupResult recipeLookupResult = serviceInstances.getServiceInstanceOrchestrationURI(sir, action,
msoRequest.getAlacarteFlag(sir), currentActiveRequest);
requestDbSave(currentActiveRequest);
if (aLaCarte == null) {
aLaCarte = setALaCarteFlagIfNull(requestScope, action);
}
RequestClientParameter requestClientParameter = setRequestClientParameter(recipeLookupResult, version,
infraActiveRequest, currentActiveRequest, pnfCorrelationId, aLaCarte, sir);
return requestHandlerUtils.postBPELRequest(currentActiveRequest, requestClientParameter,
recipeLookupResult.getOrchestrationURI(), requestScope);
}
protected Boolean setALaCarteFlagIfNull(String requestScope, Action action) {
Boolean aLaCarteFlag;
if (!requestScope.equalsIgnoreCase(ModelType.service.name()) && action != Action.recreateInstance) {
aLaCarteFlag = true;
} else {
aLaCarteFlag = false;
}
return aLaCarteFlag;
}
protected HashMap<String, String> setInstanceIdMap(InfraActiveRequests infraActiveRequest, String requestScope) {
HashMap<String, String> instanceIdMap = new HashMap<>();
ModelType type;
try {
type = ModelType.valueOf(requestScope);
instanceIdMap.put(type.name() + "InstanceId", type.getId(infraActiveRequest));
} catch (IllegalArgumentException e) {
logger.error("requestScope \"{}\" does not match a ModelType enum.", requestScope);
}
return instanceIdMap;
}
protected String getInstanceName(InfraActiveRequests infraActiveRequest, String requestScope,
InfraActiveRequests currentActiveRequest) throws ValidateException, RequestDbFailureException {
ModelType type;
String instanceName = "";
try {
type = ModelType.valueOf(requestScope);
instanceName = type.getName(infraActiveRequest);
} catch (IllegalArgumentException e) {
logger.error("requestScope \"{}\" does not match a ModelType enum.", requestScope);
ValidateException validateException = new ValidateException.Builder(
"requestScope: \"" + requestScope + "\" from request: " + infraActiveRequest.getRequestId()
+ " does not match a ModelType enum.",
HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER).cause(e).build();
requestHandlerUtils.updateStatus(currentActiveRequest, Status.FAILED, validateException.getMessage());
throw validateException;
}
return instanceName;
}
protected void checkForInProgressRequest(InfraActiveRequests currentActiveRequest,
HashMap<String, String> instanceIdMap, String requestScope, String instanceName, Action action)
throws ApiException {
boolean inProgress = false;
InfraActiveRequests requestInProgress = requestHandlerUtils.duplicateCheck(action, instanceIdMap, instanceName,
requestScope, currentActiveRequest);
if (requestInProgress != null) {
inProgress = requestHandlerUtils.camundaHistoryCheck(requestInProgress, currentActiveRequest);
}
if (inProgress) {
requestHandlerUtils.buildErrorOnDuplicateRecord(currentActiveRequest, action, instanceIdMap, instanceName,
requestScope, requestInProgress);
}
}
protected void requestDbSave(InfraActiveRequests currentActiveRequest) throws RequestDbFailureException {
try {
requestsDbClient.save(currentActiveRequest);
} catch (Exception e) {
logger.error("Exception while saving request to requestDb", e);
ErrorLoggerInfo errorLoggerInfo =
new ErrorLoggerInfo.Builder(MessageEnum.APIH_DB_ACCESS_EXC, ErrorCode.DataError)
.errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
throw new RequestDbFailureException.Builder(SAVE_TO_DB, e.toString(), HttpStatus.SC_INTERNAL_SERVER_ERROR,
ErrorNumbers.SVC_DETAILED_SERVICE_ERROR).cause(e).errorInfo(errorLoggerInfo).build();
}
}
protected RequestClientParameter setRequestClientParameter(RecipeLookupResult recipeLookupResult, String version,
InfraActiveRequests infraActiveRequest, InfraActiveRequests currentActiveRequest, String pnfCorrelationId,
Boolean aLaCarte, ServiceInstancesRequest sir) throws ApiException {
RequestClientParameter requestClientParameter = null;
Action action = Action.valueOf(infraActiveRequest.getRequestAction());
ModelInfo modelInfo = sir.getRequestDetails().getModelInfo();
Boolean isBaseVfModule = false;
if (requestHandlerUtils.getModelType(action, modelInfo).equals(ModelType.vfModule)) {
isBaseVfModule = requestHandlerUtils.getIsBaseVfModule(modelInfo, action, infraActiveRequest.getVnfType(),
msoRequest.getSDCServiceModelVersion(sir), currentActiveRequest);
}
try {
requestClientParameter =
new RequestClientParameter.Builder().setRequestId(currentActiveRequest.getRequestId())
.setBaseVfModule(isBaseVfModule).setRecipeTimeout(recipeLookupResult.getRecipeTimeout())
.setRequestAction(infraActiveRequest.getRequestAction())
.setServiceInstanceId(infraActiveRequest.getServiceInstanceId())
.setPnfCorrelationId(pnfCorrelationId).setVnfId(infraActiveRequest.getVnfId())
.setVfModuleId(infraActiveRequest.getVfModuleId())
.setVolumeGroupId(infraActiveRequest.getVolumeGroupId())
.setNetworkId(infraActiveRequest.getNetworkId())
.setServiceType(infraActiveRequest.getServiceType())
.setVnfType(infraActiveRequest.getVnfType())
.setVfModuleType(msoRequest.getVfModuleType(sir, infraActiveRequest.getRequestScope(),
action, Integer.parseInt(version)))
.setNetworkType(infraActiveRequest.getNetworkType())
.setRequestDetails(requestHandlerUtils
.mapJSONtoMSOStyle(infraActiveRequest.getRequestBody(), sir, aLaCarte, action))
.setApiVersion(version).setALaCarte(aLaCarte)
.setRequestUri(currentActiveRequest.getRequestUrl())
.setInstanceGroupId(infraActiveRequest.getInstanceGroupId()).build();
} catch (IOException e) {
logger.error("IOException while generating requestClientParameter to send to BPMN", e);
ErrorLoggerInfo errorLoggerInfo =
new ErrorLoggerInfo.Builder(MessageEnum.APIH_BPEL_RESPONSE_ERROR, ErrorCode.SchemaError)
.errorSource(Constants.MSO_PROP_APIHANDLER_INFRA).build();
throw new ValidateException.Builder(
"IOException while generating requestClientParameter to send to BPMN: " + e.getMessage(),
HttpStatus.SC_INTERNAL_SERVER_ERROR, ErrorNumbers.SVC_BAD_PARAMETER).errorInfo(errorLoggerInfo)
.build();
}
return requestClientParameter;
}
}
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