diff options
Diffstat (limited to 'appc-dispatcher/appc-request-handler/appc-request-handler-core/src/main/java/org/onap/appc/requesthandler/impl/RequestValidatorImpl.java')
-rw-r--r-- | appc-dispatcher/appc-request-handler/appc-request-handler-core/src/main/java/org/onap/appc/requesthandler/impl/RequestValidatorImpl.java | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/appc-dispatcher/appc-request-handler/appc-request-handler-core/src/main/java/org/onap/appc/requesthandler/impl/RequestValidatorImpl.java b/appc-dispatcher/appc-request-handler/appc-request-handler-core/src/main/java/org/onap/appc/requesthandler/impl/RequestValidatorImpl.java new file mode 100644 index 000000000..8724adc59 --- /dev/null +++ b/appc-dispatcher/appc-request-handler/appc-request-handler-core/src/main/java/org/onap/appc/requesthandler/impl/RequestValidatorImpl.java @@ -0,0 +1,132 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP : APPC + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Copyright (C) 2017 Amdocs + * ============================================================================= + * 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. + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + * ============LICENSE_END========================================================= + */ + +package org.onap.appc.requesthandler.impl; + +import com.att.eelf.i18n.EELFResourceManager; +import org.apache.commons.lang.ObjectUtils; +import org.onap.appc.domainmodel.lcm.RuntimeContext; +import org.onap.appc.domainmodel.lcm.VNFContext; +import org.onap.appc.domainmodel.lcm.VNFOperation; +import org.onap.appc.executor.UnstableVNFException; +import org.onap.appc.i18n.Msg; +import org.onap.appc.lifecyclemanager.LifecycleManager; +import org.onap.appc.lifecyclemanager.objects.LifecycleException; +import org.onap.appc.lifecyclemanager.objects.NoTransitionDefinedException; +import org.onap.appc.logging.LoggingConstants; +import org.onap.appc.logging.LoggingUtils; +import org.onap.appc.requesthandler.LCMStateManager; +import org.onap.appc.requesthandler.exceptions.*; +import org.onap.appc.workingstatemanager.WorkingStateManager; + + +public class RequestValidatorImpl extends AbstractRequestValidatorImpl { + + private WorkingStateManager workingStateManager; + private LCMStateManager lcmStateManager; + + public void setLifecyclemanager(LifecycleManager lifecyclemanager) { + this.lifecyclemanager = lifecyclemanager; + } + + public void setWorkingStateManager(WorkingStateManager workingStateManager) { + this.workingStateManager = workingStateManager; + } + + public void setLcmStateManager(LCMStateManager lcmStateManager) { + this.lcmStateManager = lcmStateManager; + } + + public RequestValidatorImpl() { + } + + @Override + 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)); + } + if(!lcmStateManager.isLCMOperationEnabled()) { + LoggingUtils.logErrorMessage( + LoggingConstants.TargetNames.REQUEST_VALIDATOR, + EELFResourceManager.format(Msg.LCM_OPERATIONS_DISABLED), + this.getClass().getCanonicalName()); + throw new LCMOperationsDisabledException("APPC LCM operations have been administratively disabled"); + } + + getAAIservice(); + validateInput(runtimeContext.getRequestContext()); + checkVNFWorkingState(runtimeContext); + String vnfId = runtimeContext.getRequestContext().getActionIdentifiers().getVnfId(); + VNFContext vnfContext = queryAAI(vnfId); + runtimeContext.setVnfContext(vnfContext); + + queryLCM(runtimeContext.getVnfContext().getStatus(), runtimeContext.getRequestContext().getAction()); + VNFOperation operation = runtimeContext.getRequestContext().getAction(); + if(!operation.isBuiltIn()) { + // for built-in operations skip WF presence check + queryWFM(vnfContext, runtimeContext.getRequestContext()); + } + } + + + private String queryLCM(String orchestrationStatus, VNFOperation action) throws LifecycleException, NoTransitionDefinedException { + if (logger.isTraceEnabled()) { + logger.trace("Entering to queryLCM with Orchestration Status = "+ ObjectUtils.toString(orchestrationStatus)+ + ", command = "+ ObjectUtils.toString(action)); + } + + String nextState = lifecyclemanager.getNextState(null, orchestrationStatus, action.name()); + if (logger.isDebugEnabled()) { + logger.trace("Exiting from queryLCM with (LCMResponse = "+ ObjectUtils.toString(nextState)+")"); + } + return nextState; + } + + + 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(); + String vnfId = runtimeContext.getRequestContext().getActionIdentifiers().getVnfId(); + + if (logger.isDebugEnabled()) { + logger.debug("forceFlag = " + forceFlag); + } + boolean isVNFStable = workingStateManager.isVNFStable(vnfId); + 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); + } + + } + + +} |