import com.att.eelf.configuration.EELFManager;
import com.att.eelf.i18n.EELFResourceManager;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
+import org.onap.appc.exceptions.APPCException;
import java.util.*;
import org.onap.appc.dg.dependencymanager.exception.DependencyModelNotFound;
import org.onap.appc.dg.dependencymanager.impl.DependencyModelFactory;
import org.onap.appc.dg.flowbuilder.FlowBuilder;
-import org.onap.appc.dg.flowbuilder.exception.InvalidDependencyModel;
+import org.onap.appc.dg.flowbuilder.exception.InvalidDependencyModelException;
import org.onap.appc.dg.flowbuilder.impl.FlowBuilderFactory;
import org.onap.appc.dg.objects.*;
import org.onap.appc.domainmodel.Vnf;
public class VnfExecutionFlowImpl implements VnfExecutionFlow {
- private static final EELFLogger logger = EELFManager.getInstance().getLogger(VnfExecutionFlowImpl.class);
-
+ private final EELFLogger logger = EELFManager.getInstance().getLogger(VnfExecutionFlowImpl.class);
+ private static final String VNFC_FLOW="vnfcFlow[";
+ private static final String VNF_VNFC="vnf.vnfc[";
+ /**
+ * Constructor
+ * <p>Used through blueprint
+ */
public VnfExecutionFlowImpl(){
-
+ // do nothing
}
@Override
String dependencyType = params.get(Constants.DEPENDENCY_TYPE);
String flowStrategy = params.get(Constants.FLOW_STRATEGY);
DependencyModelIdentifier modelIdentifier = readDependencyModelIdentifier(params);
- VnfcDependencyModel dependencyModel = null;
+ VnfcDependencyModel dependencyModel;
try {
validateInput(dependencyType, flowStrategy, params);
}
DependencyManager dependencyManager = DependencyModelFactory.createDependencyManager();
-
-
dependencyModel = dependencyManager.getVnfcDependencyModel(
modelIdentifier, DependencyTypes.findByString(dependencyType));
} catch (DependencyModelNotFound e) {
context.setAttribute(Constants.ATTRIBUTE_ERROR_MESSAGE,msg);
context.setAttribute("dependencyModelFound","false");
return;
- } catch (InvalidDependencyModel e){
+ } catch (InvalidDependencyModelException e){
String msg = EELFResourceManager.format(Msg.INVALID_DEPENDENCY_MODEL,params.get(Constants.VNF_TYPE), e.getMessage());
logger.error(msg);
context.setAttribute(Constants.ATTRIBUTE_ERROR_MESSAGE,msg);
- throw e;
- }catch (RuntimeException e){
+ throw new RuntimeException(e.getMessage(),e);
+ } catch (APPCException e){
+ logger.error(e.getMessage());
+ context.setAttribute(Constants.ATTRIBUTE_ERROR_MESSAGE,e.getMessage());
+ throw new RuntimeException(e.getMessage(),e);
+ }
+ catch (RuntimeException e){
logger.error(e.getMessage());
context.setAttribute(Constants.ATTRIBUTE_ERROR_MESSAGE,e.getMessage());
throw e;
logger.debug("Dependency Model = " +dependencyModel);
}
logger.info("Building Inventory Model from DG context");
- InventoryModel inventoryModel = readInventoryModel(context);
+ InventoryModel inventoryModel = null;
+ try {
+ inventoryModel = readInventoryModel(context);
+ } catch (APPCException e) {
+ logger.error(e.getMessage());
+ context.setAttribute(Constants.ATTRIBUTE_ERROR_MESSAGE,e.getMessage());
+ throw new RuntimeException(e.getMessage(),e);
+ }
if(logger.isDebugEnabled()){
logger.debug("Inventory Model = " +inventoryModel);
}
}
try {
validateInventoryModelWithDependencyModel(dependencyModel, inventoryModel);
- }catch (RuntimeException e){
+ }
+ catch (APPCException e){
logger.error(e.getMessage());
context.setAttribute(Constants.ATTRIBUTE_ERROR_MESSAGE,e.getMessage());
- throw e;
+ throw new RuntimeException(e.getMessage(),e);
}
logger.info("Creating flow builder");
FlowBuilder flowBuilder = FlowBuilderFactory.getInstance().getFlowBuilder(
FlowStrategies.findByString(flowStrategy));
logger.info("Building Vnf flow model");
- VnfcFlowModel flowModel = null;
+ VnfcFlowModel flowModel;
try{
flowModel = flowBuilder.buildFlowModel(dependencyModel,inventoryModel);
}
- catch (InvalidDependencyModel e){
+ catch (InvalidDependencyModelException e){
String msg = EELFResourceManager.format(Msg.INVALID_DEPENDENCY_MODEL,params.get(Constants.VNF_TYPE), e.getMessage());
logger.error(msg);
context.setAttribute(Constants.ATTRIBUTE_ERROR_MESSAGE,msg);
- throw e;
+ throw new RuntimeException(e.getMessage(),e);
}
// remove VNFCs from the flow model where vserver list is empty
context.setAttribute(org.onap.appc.Constants.ATTRIBUTE_SUCCESS_MESSAGE, msg);
}
- private void validateInput(String dependencyType, String flowStrategy, Map<String, String> params) {
+ private void validateInput(String dependencyType, String flowStrategy, Map<String, String> params) throws APPCException {
DependencyTypes dependencyTypes = DependencyTypes.findByString(dependencyType);
if(dependencyTypes == null){
- throw new RuntimeException("Dependency type from the input : " + dependencyType +" is invalid.");
+ throw new APPCException("Dependency type from the input : " + dependencyType +" is invalid.");
}
FlowStrategies flowStrategies = FlowStrategies.findByString(flowStrategy);
if(flowStrategies == null){
- throw new RuntimeException("Flow Strategy from the input : " + flowStrategy +" is invalid.");
+ throw new APPCException("Flow Strategy from the input : " + flowStrategy +" is invalid.");
}
String vnfType = params.get(Constants.VNF_TYPE);
if(vnfType ==null || vnfType.length() ==0){
- throw new RuntimeException("Vnf Type is not passed in the input");
+ throw new APPCException("Vnf Type is not passed in the input");
}
String vnfVersion = params.get(Constants.VNF_VERION);
if(vnfVersion == null || vnfVersion.length() ==0){
- throw new RuntimeException("Vnf Version not found");
+ throw new APPCException("Vnf Version not found");
}
}
Iterator<List<Vnfc>> iterator = flowModel.getModelIterator();
while (iterator.hasNext()){
for(Vnfc vnfc:iterator.next()){
- context.setAttribute("vnfcFlow["+flowIndex+"].vnfcName",vnfc.getVnfcName());
- context.setAttribute("vnfcFlow["+flowIndex+"].vnfcType",vnfc.getVnfcType());
- context.setAttribute("vnfcFlow["+flowIndex+"].resilienceType",vnfc.getResilienceType());
- context.setAttribute("vnfcFlow["+flowIndex+"].vmCount",Integer.toString(vnfc.getVserverList().size()));
+ context.setAttribute(VNFC_FLOW+flowIndex+"].vnfcName",vnfc.getVnfcName());
+ context.setAttribute(VNFC_FLOW+flowIndex+"].vnfcType",vnfc.getVnfcType());
+ context.setAttribute(VNFC_FLOW+flowIndex+"].resilienceType",vnfc.getResilienceType());
+ context.setAttribute(VNFC_FLOW+flowIndex+"].vmCount",Integer.toString(vnfc.getVserverList().size()));
int vmIndex =0;
for(Vserver vm :vnfc.getVserverList()){
- context.setAttribute("vnfcFlow["+flowIndex+"].vm["+vmIndex+"].url",vm.getUrl());
+ context.setAttribute(VNFC_FLOW+flowIndex+"].vm["+vmIndex+"].url",vm.getUrl());
vmIndex++;
}
flowIndex++;
context.setAttribute("vnfcFlowCount",Integer.toString(flowIndex));
}
- private InventoryModel readInventoryModel(SvcLogicContext context) {
+ private InventoryModel readInventoryModel(SvcLogicContext context) throws APPCException {
String vnfId = context.getAttribute("input.action-identifiers.vnf-id");
String vnfType = context.getAttribute("vnf.type");
String vnfVersion = context.getAttribute("vnf.version");
String vnfcCountStr = context.getAttribute("vnf.vnfcCount");
Integer vnfcCount = Integer.parseInt(vnfcCountStr);
-
- Vnf vnf = new Vnf(vnfId,vnfType,vnfVersion);
-
+ Vnf vnf = createVnf(vnfId, vnfType, vnfVersion);
for(Integer i=0;i<vnfcCount;i++){
- String vnfcName = context.getAttribute("vnf.vnfc["+ i+"].name");
- String vnfcType = context.getAttribute("vnf.vnfc["+ i+"].type");
- String vmCountStr = context.getAttribute("vnf.vnfc["+ i+"].vm_count");
+ String vnfcName = context.getAttribute(VNF_VNFC+ i+"].name");
+ String vnfcType = context.getAttribute(VNF_VNFC+ i+"].type");
+ String vmCountStr = context.getAttribute(VNF_VNFC+ i+"].vm_count");
if(vnfcType ==null || vnfcType.length() ==0){
- throw new RuntimeException("Could not retrieve VNFC Type from DG Context for vnf.vnfc["+ i+"].type");
+ throw new APPCException("Could not retrieve VNFC Type from DG Context for vnf.vnfc["+ i+"].type");
}
Integer vmCount = Integer.parseInt(vmCountStr);
- Vnfc vnfc = new Vnfc(vnfcType,null,vnfcName);
+ Vnfc vnfc = createVnfc(vnfcName, vnfcType);
for(Integer j=0;j<vmCount;j++){
- String vmURL = context.getAttribute("vnf.vnfc["+i+"].vm["+j+"].url");
- Vserver vm = new Vserver(vmURL);
- vnfc.addVm(vm);
+ String vmURL = context.getAttribute(VNF_VNFC+i+"].vm["+j+"].url");
+ Vserver vm = createVserver(vmURL);
+ vm.setVnfc(vnfc);
+ vnfc.addVserver(vm);
+ vnf.addVserver(vm);
}
- vnf.addVnfc(vnfc);
}
return new InventoryModel(vnf);
}
+ private Vserver createVserver(String vmURL) {
+ Vserver vserver = new Vserver();
+ vserver.setUrl(vmURL);
+ return vserver;
+ }
+
+ private Vnfc createVnfc(String vnfcName, String vnfcType) {
+ Vnfc vnfc =new Vnfc();
+ vnfc.setVnfcName(vnfcName);
+ vnfc.setVnfcType(vnfcType);
+ return vnfc;
+ }
+
+ private Vnf createVnf(String vnfId, String vnfType, String vnfVersion) {
+ Vnf vnf =new Vnf();
+ vnf.setVnfType(vnfType);
+ vnf.setVnfId(vnfId);
+ vnf.setVnfVersion(vnfVersion);
+ return vnf;
+ }
+
private DependencyModelIdentifier readDependencyModelIdentifier(Map<String, String> params) {
String vnfType = params.get(Constants.VNF_TYPE);
String catalogVersion = params.get(Constants.VNF_VERION);
return new DependencyModelIdentifier(vnfType,catalogVersion);
}
- private void validateInventoryModelWithDependencyModel(VnfcDependencyModel dependencyModel, InventoryModel inventoryModel) {
- Set<String> dependencyModelVnfcSet = new HashSet<String>();
- Set<String> dependencyModelMandatoryVnfcSet = new HashSet<String>();
- Set<String> inventoryModelVnfcsSet = new HashSet<String>();
-
+ private void validateInventoryModelWithDependencyModel(VnfcDependencyModel dependencyModel, InventoryModel inventoryModel) throws APPCException {
+ Set<String> dependencyModelVnfcSet = new HashSet<>();
+ Set<String> dependencyModelMandatoryVnfcSet = new HashSet<>();
+ Set<String> inventoryModelVnfcsSet = new HashSet<>();
for (Node<Vnfc> node : dependencyModel.getDependencies()) {
dependencyModelVnfcSet.add(node.getChild().getVnfcType().toLowerCase());
if (node.getChild().isMandatory()) {
dependencyModelMandatoryVnfcSet.add(node.getChild().getVnfcType().toLowerCase());
}
}
-
for (Vnfc vnfc : inventoryModel.getVnf().getVnfcs()) {
inventoryModelVnfcsSet.add(vnfc.getVnfcType().toLowerCase());
}
-
// if dependency model and inventory model contains same set of VNFCs, validation succeed and hence return
if (dependencyModelVnfcSet.equals(inventoryModelVnfcsSet)) {
return;
}
-
if (inventoryModelVnfcsSet.size() >= dependencyModelVnfcSet.size()) {
- Set<String> difference = new HashSet<String>(inventoryModelVnfcsSet);
+ Set<String> difference = new HashSet<>(inventoryModelVnfcsSet);
difference.removeAll(dependencyModelVnfcSet);
logger.error("Dependency model is missing following vnfc type(s): " + difference);
- throw new RuntimeException("Dependency model is missing following vnfc type(s): " + difference);
+ throw new APPCException("Dependency model is missing following vnfc type(s): " + difference);
} else {
- Set<String> difference = new HashSet<String>(dependencyModelVnfcSet);
+ Set<String> difference = new HashSet<>(dependencyModelMandatoryVnfcSet);
difference.removeAll(inventoryModelVnfcsSet);
- difference.retainAll(dependencyModelMandatoryVnfcSet);
if (difference.size() > 0) {
logger.error("Inventory model is missing following mandatory vnfc type(s): " + difference);
- throw new RuntimeException("Inventory model is missing following mandatory vnfc type(s): " + difference);
+ throw new APPCException("Inventory model is missing following mandatory vnfc type(s): " + difference);
}
}
}
}
}
}
+
}
Code Review / appc.git / blobdiff