diff options
Diffstat (limited to 'appc-dispatcher/appc-request-handler/appc-request-handler-core/src/main/java/org/openecomp/appc/requesthandler/impl/RequestValidatorImpl.java')
-rw-r--r-- | appc-dispatcher/appc-request-handler/appc-request-handler-core/src/main/java/org/openecomp/appc/requesthandler/impl/RequestValidatorImpl.java | 305 |
1 files changed, 13 insertions, 292 deletions
diff --git a/appc-dispatcher/appc-request-handler/appc-request-handler-core/src/main/java/org/openecomp/appc/requesthandler/impl/RequestValidatorImpl.java b/appc-dispatcher/appc-request-handler/appc-request-handler-core/src/main/java/org/openecomp/appc/requesthandler/impl/RequestValidatorImpl.java index 55aff0750..8e0947e66 100644 --- a/appc-dispatcher/appc-request-handler/appc-request-handler-core/src/main/java/org/openecomp/appc/requesthandler/impl/RequestValidatorImpl.java +++ b/appc-dispatcher/appc-request-handler/appc-request-handler-core/src/main/java/org/openecomp/appc/requesthandler/impl/RequestValidatorImpl.java @@ -24,20 +24,12 @@ package org.openecomp.appc.requesthandler.impl; -import java.time.Instant; - +import com.att.eelf.i18n.EELFResourceManager; import org.apache.commons.lang.ObjectUtils; -import org.apache.commons.lang.StringUtils; -import org.openecomp.appc.common.constant.Constants; -import org.openecomp.appc.configuration.Configuration; -import org.openecomp.appc.configuration.ConfigurationFactory; -import org.openecomp.appc.domainmodel.lcm.CommonHeader; -import org.openecomp.appc.domainmodel.lcm.RequestContext; import org.openecomp.appc.domainmodel.lcm.RuntimeContext; import org.openecomp.appc.domainmodel.lcm.VNFContext; import org.openecomp.appc.domainmodel.lcm.VNFOperation; import org.openecomp.appc.executor.UnstableVNFException; -import org.openecomp.appc.executor.objects.UniqueRequestIdentifier; import org.openecomp.appc.i18n.Msg; import org.openecomp.appc.lifecyclemanager.LifecycleManager; import org.openecomp.appc.lifecyclemanager.objects.LifecycleException; @@ -46,56 +38,18 @@ import org.openecomp.appc.logging.LoggingConstants; import org.openecomp.appc.logging.LoggingUtils; import org.openecomp.appc.requesthandler.LCMStateManager; import org.openecomp.appc.requesthandler.exceptions.*; -import org.openecomp.appc.requesthandler.exceptions.DGWorkflowNotFoundException; -import org.openecomp.appc.requesthandler.exceptions.DuplicateRequestException; -import org.openecomp.appc.requesthandler.exceptions.InvalidInputException; -import org.openecomp.appc.requesthandler.exceptions.RequestExpiredException; -import org.openecomp.appc.requesthandler.exceptions.VNFNotFoundException; -import org.openecomp.appc.requesthandler.exceptions.WorkflowNotFoundException; -import org.openecomp.appc.requesthandler.helper.RequestRegistry; -import org.openecomp.appc.requesthandler.helper.RequestValidator; -import org.openecomp.appc.workflow.WorkFlowManager; -import org.openecomp.appc.workflow.objects.WorkflowExistsOutput; -import org.openecomp.appc.workflow.objects.WorkflowRequest; import org.openecomp.appc.workingstatemanager.WorkingStateManager; -import org.openecomp.sdnc.sli.SvcLogicContext; -import org.openecomp.sdnc.sli.SvcLogicException; -import org.openecomp.sdnc.sli.SvcLogicResource; -import org.openecomp.sdnc.sli.aai.AAIService; -import org.osgi.framework.BundleContext; -import org.osgi.framework.FrameworkUtil; -import org.osgi.framework.ServiceReference; - -import com.att.eelf.configuration.EELFLogger; -import com.att.eelf.configuration.EELFManager; -import com.att.eelf.i18n.EELFResourceManager; -public class RequestValidatorImpl implements RequestValidator { - - private AAIService aaiService; - - private LifecycleManager lifecyclemanager; - - private WorkFlowManager workflowManager; +public class RequestValidatorImpl extends AbstractRequestValidatorImpl { private WorkingStateManager workingStateManager; private LCMStateManager lcmStateManager; - private final RequestRegistry requestRegistry = new RequestRegistry(); - - private final Configuration configuration = ConfigurationFactory.getConfiguration(); - private final EELFLogger logger = EELFManager.getInstance().getLogger(RequestValidatorImpl.class); - private final EELFLogger metricsLogger = EELFManager.getInstance().getMetricsLogger(); - public void setLifecyclemanager(LifecycleManager lifecyclemanager) { this.lifecyclemanager = lifecyclemanager; } - public void setWorkflowManager(WorkFlowManager workflowManager) { - this.workflowManager = workflowManager; - } - public void setWorkingStateManager(WorkingStateManager workingStateManager) { this.workingStateManager = workingStateManager; } @@ -108,7 +62,10 @@ public class RequestValidatorImpl implements RequestValidator { } @Override - public void validateRequest(RuntimeContext runtimeContext) throws VNFNotFoundException, RequestExpiredException, UnstableVNFException, InvalidInputException, DuplicateRequestException, NoTransitionDefinedException, LifecycleException, WorkflowNotFoundException, DGWorkflowNotFoundException, MissingVNFDataInAAIException, LCMOperationsDisabledException { + public void validateRequest(RuntimeContext runtimeContext) + throws VNFNotFoundException, RequestExpiredException, UnstableVNFException, InvalidInputException, + DuplicateRequestException, NoTransitionDefinedException, LifecycleException, WorkflowNotFoundException, + DGWorkflowNotFoundException, MissingVNFDataInAAIException, LCMOperationsDisabledException { if (logger.isTraceEnabled()){ logger.trace("Entering to validateRequest with RequestHandlerInput = "+ ObjectUtils.toString(runtimeContext)); } @@ -135,105 +92,6 @@ public class RequestValidatorImpl implements RequestValidator { } } - private boolean isValidTTL(String ttl) { - if (logger.isTraceEnabled()){ - logger.trace("Entering to isValidTTL where ttl = "+ ObjectUtils.toString(ttl)); - } - if (ttl == null || ttl.length() == 0) { - if (logger.isTraceEnabled()) { - logger.trace("Exiting from isValidTT with (result = "+ ObjectUtils.toString(false)+")"); - } - return false; - } - try { - Integer i = Integer.parseInt(ttl); - if (logger.isTraceEnabled()) { - logger.trace("Exiting from isValidTTL with (result = "+ ObjectUtils.toString(i > 0)+")"); - } - return (i > 0); - } catch (NumberFormatException e) { - if (logger.isTraceEnabled()) { - logger.trace("Exiting from isValidTTL with (result = "+ ObjectUtils.toString(false)+")"); - } - return false; - } - } - - private void validateInput(RequestContext requestContext) throws RequestExpiredException, InvalidInputException, DuplicateRequestException { - if (logger.isTraceEnabled()){ - logger.trace("Entering to validateInput with RequestHandlerInput = "+ ObjectUtils.toString(requestContext)); - } - if (requestContext.getActionIdentifiers().getVnfId() == null || requestContext.getAction() == null - || requestContext.getActionIdentifiers().getVnfId().length() == 0 || requestContext.getAction().name().length() == 0 || - null == requestContext.getCommonHeader().getApiVer()) { - if (logger.isDebugEnabled()) { - logger.debug("vnfID = " + requestContext.getActionIdentifiers().getVnfId() + ", action = " + requestContext.getAction().name()); - } - - LoggingUtils.logErrorMessage( - LoggingConstants.TargetNames.REQUEST_VALIDATOR, - EELFResourceManager.format(Msg.APPC_INVALID_INPUT), - this.getClass().getCanonicalName()); - - throw new InvalidInputException("vnfID or command is null"); - } - CommonHeader commonHeader = requestContext.getCommonHeader(); - - checkForDuplicateRequest(commonHeader); - - Instant inputTimeStamp = commonHeader.getTimeStamp(); - Instant currentTime = Instant.now(); - - // If input timestamp is of future, we reject the request - if (inputTimeStamp.isAfter(currentTime)) { - if (logger.isDebugEnabled()) { - logger.debug("Input Timestamp is of future = " + inputTimeStamp); - } - throw new InvalidInputException("Input Timestamp is of future = " + inputTimeStamp); - } - int ttl = readTTL(commonHeader); - logger.debug("TTL value set to (seconds) : " + ttl); - Instant expirationTime = inputTimeStamp.plusSeconds(ttl); - if (currentTime.isAfter(expirationTime)) { - - LoggingUtils.logErrorMessage( - LoggingConstants.TargetNames.REQUEST_VALIDATOR, - "TTL Expired: Current time - " + currentTime + " Request time: " + expirationTime + " with TTL value: " + ttl, - this.getClass().getCanonicalName()); - - throw new RequestExpiredException("TTL Expired"); - } - if (logger.isDebugEnabled()) { - logger.debug("Validation of the request is successful"); - } - } - - - // TODO: Get reference once via Blueprint and get rid of this method - private void getAAIservice() { - BundleContext bctx = FrameworkUtil.getBundle(AAIService.class).getBundleContext(); - // Get AAIadapter reference - ServiceReference sref = bctx.getServiceReference(AAIService.class.getName()); - if (sref != null) { - logger.info("AAIService from bundlecontext"); - aaiService = (AAIService) bctx.getService(sref); - - } else { - logger.info("AAIService error from bundlecontext"); - logger.warn("Cannot find service reference for org.openecomp.sdnc.sli.aai.AAIService"); - - } - } - - private VNFContext queryAAI(String vnfId) throws VNFNotFoundException, MissingVNFDataInAAIException { - SvcLogicContext ctx = new SvcLogicContext(); - ctx = getVnfdata(vnfId, "vnf", ctx); - - VNFContext vnfContext = new VNFContext(); - populateVnfContext(vnfContext, ctx); - - return vnfContext; - } private String queryLCM(String orchestrationStatus, VNFOperation action) throws LifecycleException, NoTransitionDefinedException { if (logger.isTraceEnabled()) { @@ -248,164 +106,27 @@ public class RequestValidatorImpl implements RequestValidator { return nextState; } - private void queryWFM(VNFContext vnfContext, RequestContext requestContext) throws WorkflowNotFoundException,DGWorkflowNotFoundException { - - checkWorkflowExists(vnfContext, requestContext); - } - - private void checkWorkflowExists(VNFContext vnfContext, RequestContext requestContext) throws WorkflowNotFoundException,DGWorkflowNotFoundException { - - WorkflowExistsOutput workflowExistsOutput = workflowManager.workflowExists(getWorkflowQueryParams(vnfContext, requestContext)); - if (!workflowExistsOutput.isMappingExist()) { - if (logger.isDebugEnabled()) { - logger.debug("WorkflowManager : Workflow not found for vnfType = " + vnfContext.getType() + ", version = " + vnfContext.getVersion() + ", command = " + requestContext.getAction().name()); - } - - LoggingUtils.logErrorMessage( - LoggingConstants.TargetNames.WORKFLOW_MANAGER, - EELFResourceManager.format(Msg.APPC_WORKFLOW_NOT_FOUND, vnfContext.getType(), requestContext.getAction().name()), - this.getClass().getCanonicalName()); - - - throw new WorkflowNotFoundException("Workflow not found for vnfType = " + vnfContext.getType() + ", command = " + requestContext.getAction().name(),vnfContext.getType(),requestContext.getAction().name()); - } - if (!workflowExistsOutput.isDgExist()) { - if (logger.isDebugEnabled()) { - logger.debug("WorkflowManager : DG Workflow not found for vnfType = " + vnfContext.getType() + ", version = " + vnfContext.getVersion() + ", command = " + requestContext.getAction().name()+" "+workflowExistsOutput); - } - - - LoggingUtils.logErrorMessage( - LoggingConstants.TargetNames.WORKFLOW_MANAGER, - EELFResourceManager.format(Msg.APPC_WORKFLOW_NOT_FOUND, vnfContext.getType(), requestContext.getAction().name()), - this.getClass().getCanonicalName()); - - - throw new DGWorkflowNotFoundException("Workflow not found for vnfType = " + vnfContext.getType() + ", command = " + requestContext.getAction().name(), - workflowExistsOutput.getWorkflowModule(),workflowExistsOutput.getWorkflowName(),workflowExistsOutput.getWorkflowVersion()); - } - } - - private void populateVnfContext(VNFContext vnfContext, SvcLogicContext ctx) throws MissingVNFDataInAAIException { - String vnfType = ctx.getAttribute("vnf.vnf-type"); - String orchestrationStatus = ctx.getAttribute("vnf.orchestration-status"); - if(StringUtils.isEmpty(vnfType)){ - throw new MissingVNFDataInAAIException("vnf-type"); - } - else if(StringUtils.isEmpty(orchestrationStatus)){ - throw new MissingVNFDataInAAIException("orchestration-status"); - } - vnfContext.setType(vnfType); - vnfContext.setStatus(orchestrationStatus); - vnfContext.setId(ctx.getAttribute("vnf.vnf-id")); - // TODO: Uncomment once A&AI supports VNF version - //vnfContext.setVersion(ctx.getAttribute("vnf.vnf-version")); - } - - private WorkflowRequest getWorkflowQueryParams(VNFContext vnfContext, RequestContext requestContext) { - - WorkflowRequest workflowRequest = new WorkflowRequest(); - workflowRequest.setVnfContext(vnfContext); - workflowRequest.setRequestContext(requestContext); - if (logger.isTraceEnabled()) { - logger.trace("Exiting from etWorkflowQueryParams with (WorkflowRequest = "+ ObjectUtils.toString(workflowRequest)+")"); - } - return workflowRequest; - } - - - private void checkForDuplicateRequest(CommonHeader header) throws DuplicateRequestException { - if (logger.isTraceEnabled()) { - logger.trace("Entering to checkForDuplicateRequest with RequestHeader = "+ ObjectUtils.toString(header)); - } - - UniqueRequestIdentifier requestIdentifier = new UniqueRequestIdentifier(header.getOriginatorId(), header.getRequestId(), header.getSubRequestId()); - boolean requestAccepted = requestRegistry.registerRequest(requestIdentifier); - if (!requestAccepted) { - if (logger.isDebugEnabled()) { - logger.debug("Duplicate Request with " + requestIdentifier); - } - throw new DuplicateRequestException("Duplicate Request with " + requestIdentifier); - } - } private void checkVNFWorkingState(RuntimeContext runtimeContext) throws UnstableVNFException { if (logger.isTraceEnabled()) { logger.trace("Entering to checkVNFWorkingState with RequestHandlerInput = "+ ObjectUtils.toString(runtimeContext.getRequestContext())); } - boolean forceFlag = runtimeContext.getRequestContext().getCommonHeader().getFlags() != null ? runtimeContext.getRequestContext().getCommonHeader().getFlags().isForce() : false; + boolean forceFlag = runtimeContext.getRequestContext().getCommonHeader().getFlags() != null && runtimeContext.getRequestContext().getCommonHeader().getFlags().isForce(); String vnfId = runtimeContext.getRequestContext().getActionIdentifiers().getVnfId(); - if (logger.isDebugEnabled()) { - logger.debug("forceFlag = " + forceFlag); - } + if (logger.isDebugEnabled()) { + logger.debug("forceFlag = " + forceFlag); + } boolean isVNFStable = workingStateManager.isVNFStable(vnfId); - if (!isVNFStable && !forceFlag) { - if (logger.isDebugEnabled()) { + if (!isVNFStable && !forceFlag) { + if (logger.isDebugEnabled()) { logger.debug("VNF is not stable for VNF ID = " + vnfId); - } - throw new UnstableVNFException("VNF is not stable for vnfID = " + vnfId); } - + throw new UnstableVNFException("VNF is not stable for vnfID = " + vnfId); } - - private int readTTL(CommonHeader header) { - if (logger.isTraceEnabled()) { - logger.trace("Entering to readTTL with RequestHandlerInput = "+ ObjectUtils.toString(header)); - } - if (header.getFlags()== null || !isValidTTL(String.valueOf(header.getFlags().getTtl()))) { - String defaultTTLStr = configuration.getProperty("org.openecomp.appc.workflow.default.ttl", String.valueOf(Constants.DEFAULT_TTL)); - return Integer.parseInt(defaultTTLStr); - } - if (logger.isTraceEnabled()) { - logger.trace("Exiting from readTTL with (TTL = "+ ObjectUtils.toString(header.getFlags().getTtl())+")"); - } - return header.getFlags().getTtl(); } - private SvcLogicContext getVnfdata(String vnf_id, String prefix, SvcLogicContext ctx) throws VNFNotFoundException { - if (logger.isTraceEnabled()) { - logger.trace("Entering to getVnfdata with vnfid = "+ ObjectUtils.toString(vnf_id) + ", prefix = "+ ObjectUtils.toString(prefix)+ ", SvcLogicContext"+ ObjectUtils.toString(ctx)); - } - - String key = "vnf-id = '" + vnf_id + "'"; - logger.debug("inside getVnfdata=== " + key); - try { - Instant beginTimestamp = Instant.now(); - SvcLogicResource.QueryStatus response = aaiService.query("generic-vnf", false, null, key, prefix, null, ctx); - Instant endTimestamp = Instant.now(); - String status = SvcLogicResource.QueryStatus.SUCCESS.equals(response) ? LoggingConstants.StatusCodes.COMPLETE : LoggingConstants.StatusCodes.ERROR; - LoggingUtils.logMetricsMessage( - beginTimestamp, - endTimestamp, - LoggingConstants.TargetNames.AAI, - LoggingConstants.TargetServiceNames.AAIServiceNames.QUERY, - status, - "", - response.name(), - this.getClass().getCanonicalName()); - if (SvcLogicResource.QueryStatus.NOT_FOUND.equals(response)) { - throw new VNFNotFoundException("VNF not found for vnf_id = " + vnf_id); - } else if (SvcLogicResource.QueryStatus.FAILURE.equals(response)) { - throw new RuntimeException("Error Querying AAI with vnfID = " + vnf_id); - } - logger.info("AAIResponse: " + response.toString()); - } catch (SvcLogicException e) { - - LoggingUtils.logErrorMessage( - LoggingConstants.TargetServiceNames.AAIServiceNames.GET_VNF_DATA, - "Error in getVnfdata" + e, - this.getClass().getCanonicalName()); - - throw new RuntimeException(e); - } - if (logger.isTraceEnabled()) { - logger.trace("Exiting from getVnfdata with (SvcLogicContext = "+ ObjectUtils.toString(ctx)+")"); - } - return ctx; - } - } |