import com.att.eelf.configuration.EELFLogger;
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 java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
import org.onap.appc.dg.common.VnfExecutionFlow;
import org.onap.appc.dg.dependencymanager.DependencyManager;
import org.onap.appc.dg.dependencymanager.exception.DependencyModelNotFound;
import org.onap.appc.dg.flowbuilder.FlowBuilder;
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.dg.objects.DependencyTypes;
+import org.onap.appc.dg.objects.FlowStrategies;
+import org.onap.appc.dg.objects.InventoryModel;
+import org.onap.appc.dg.objects.Node;
+import org.onap.appc.dg.objects.VnfcDependencyModel;
+import org.onap.appc.dg.objects.VnfcFlowModel;
import org.onap.appc.domainmodel.Vnf;
import org.onap.appc.domainmodel.Vnfc;
import org.onap.appc.domainmodel.Vserver;
+import org.onap.appc.exceptions.APPCException;
import org.onap.appc.i18n.Msg;
import org.onap.appc.metadata.objects.DependencyModelIdentifier;
+import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
public class VnfExecutionFlowImpl implements VnfExecutionFlow {
private final EELFLogger logger = EELFManager.getInstance().getLogger(VnfExecutionFlowImpl.class);
- private static final String VNFC_FLOW="vnfcFlow[";
- private static final String VNF_VNFC="vnf.vnfc[";
+ private static final String VNFC_FLOW = "vnfcFlow[";
+ private static final String VNF_VNFC = "vnf.vnfc[";
+
/**
- * Constructor
- * <p>Used through blueprint
+ * Constructor <p>Used through blueprint
*/
- public VnfExecutionFlowImpl(){
+ public VnfExecutionFlowImpl() {
// do nothing
}
if (logger.isTraceEnabled()) {
logger.trace("Input received from DG Node : dependencyType = " + dependencyType +
- " , flowStrategy = " + flowStrategy +
- ", DependencyModelIdentifier = " + modelIdentifier.toString());
+ " , flowStrategy = " + flowStrategy +
+ ", DependencyModelIdentifier = " + modelIdentifier.toString());
}
DependencyManager dependencyManager = DependencyModelFactory.createDependencyManager();
dependencyModel = dependencyManager.getVnfcDependencyModel(
- modelIdentifier, DependencyTypes.findByString(dependencyType));
+ modelIdentifier, DependencyTypes.findByString(dependencyType));
} catch (DependencyModelNotFound e) {
- String msg = EELFResourceManager.format(Msg.DEPENDENCY_MODEL_NOT_FOUND,params.get(Constants.VNF_TYPE), e.getMessage());
+ String msg = EELFResourceManager
+ .format(Msg.DEPENDENCY_MODEL_NOT_FOUND, params.get(Constants.VNF_TYPE), e.getMessage());
logger.error(msg);
- context.setAttribute(Constants.ATTRIBUTE_ERROR_MESSAGE,msg);
- context.setAttribute("dependencyModelFound","false");
+ context.setAttribute(Constants.ATTRIBUTE_ERROR_MESSAGE, msg);
+ context.setAttribute("dependencyModelFound", "false");
return;
- } catch (InvalidDependencyModelException e){
- String msg = EELFResourceManager.format(Msg.INVALID_DEPENDENCY_MODEL,params.get(Constants.VNF_TYPE), e.getMessage());
+ } 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 new RuntimeException(e.getMessage(),e);
- } catch (APPCException e){
+ context.setAttribute(Constants.ATTRIBUTE_ERROR_MESSAGE, msg);
+ 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){
+ 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());
+ context.setAttribute(Constants.ATTRIBUTE_ERROR_MESSAGE, e.getMessage());
throw e;
}
-
- context.setAttribute("dependencyModelFound","true");
- if(logger.isDebugEnabled()){
- logger.debug("Dependency Model = " +dependencyModel);
+ context.setAttribute("dependencyModelFound", "true");
+ if (logger.isDebugEnabled()) {
+ logger.debug("Dependency Model = " + dependencyModel);
}
logger.info("Building Inventory Model from DG context");
InventoryModel inventoryModel = null;
try {
- inventoryModel = readInventoryModel(context);
+ inventoryModel = readInventoryModel(context);
} catch (APPCException e) {
logger.error(e.getMessage());
- context.setAttribute(Constants.ATTRIBUTE_ERROR_MESSAGE,e.getMessage());
- throw new RuntimeException(e.getMessage(),e);
+ context.setAttribute(Constants.ATTRIBUTE_ERROR_MESSAGE, e.getMessage());
+ throw new RuntimeException(e.getMessage(), e);
}
- if(logger.isDebugEnabled()){
- logger.debug("Inventory Model = " +inventoryModel);
+ if (logger.isDebugEnabled()) {
+ logger.debug("Inventory Model = " + inventoryModel);
}
- if(logger.isDebugEnabled()){
+ if (logger.isDebugEnabled()) {
logger.debug("Validating inventory model with dependency model");
}
try {
validateInventoryModelWithDependencyModel(dependencyModel, inventoryModel);
- }
- catch (APPCException e){
+ } catch (APPCException e) {
logger.error(e.getMessage());
- context.setAttribute(Constants.ATTRIBUTE_ERROR_MESSAGE,e.getMessage());
- throw new RuntimeException(e.getMessage(),e);
+ context.setAttribute(Constants.ATTRIBUTE_ERROR_MESSAGE, e.getMessage());
+ throw new RuntimeException(e.getMessage(), e);
}
logger.info("Creating flow builder");
FlowBuilder flowBuilder = FlowBuilderFactory.getInstance().getFlowBuilder(
- FlowStrategies.findByString(flowStrategy));
+ FlowStrategies.findByString(flowStrategy));
logger.info("Building Vnf flow model");
VnfcFlowModel flowModel;
- try{
- flowModel = flowBuilder.buildFlowModel(dependencyModel,inventoryModel);
- }
- catch (InvalidDependencyModelException e){
- String msg = EELFResourceManager.format(Msg.INVALID_DEPENDENCY_MODEL,params.get(Constants.VNF_TYPE), e.getMessage());
+ try {
+ flowModel = flowBuilder.buildFlowModel(dependencyModel, inventoryModel);
+ } 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 new RuntimeException(e.getMessage(),e);
+ context.setAttribute(Constants.ATTRIBUTE_ERROR_MESSAGE, msg);
+ throw new RuntimeException(e.getMessage(), e);
}
// remove VNFCs from the flow model where vserver list is empty
reconcileFlowModel(flowModel);
- populateContext(flowModel,context);
- if(logger.isDebugEnabled()){
+ populateContext(flowModel, context);
+ if (logger.isDebugEnabled()) {
logContext(context);
}
- String msg = EELFResourceManager.format(Msg.SUCCESS_EVENT_MESSAGE, "GetVnfExecutionFlowData","VNF ID " + params.get(Constants.VNF_TYPE));
+ String msg = EELFResourceManager
+ .format(Msg.SUCCESS_EVENT_MESSAGE, "GetVnfExecutionFlowData", "VNF ID " + params.get(Constants.VNF_TYPE));
context.setAttribute(org.onap.appc.Constants.ATTRIBUTE_SUCCESS_MESSAGE, msg);
}
- private void validateInput(String dependencyType, String flowStrategy, Map<String, String> params) throws APPCException {
+ private void validateInput(String dependencyType, String flowStrategy, Map<String, String> params)
+ throws APPCException {
DependencyTypes dependencyTypes = DependencyTypes.findByString(dependencyType);
- if(dependencyTypes == null){
- throw new APPCException("Dependency type from the input : " + dependencyType +" is invalid.");
+ if (dependencyTypes == null) {
+ throw new APPCException("Dependency type from the input : " + dependencyType + " is invalid.");
}
FlowStrategies flowStrategies = FlowStrategies.findByString(flowStrategy);
- if(flowStrategies == null){
- throw new APPCException("Flow Strategy from the input : " + flowStrategy +" is invalid.");
+ if (flowStrategies == null) {
+ throw new APPCException("Flow Strategy from the input : " + flowStrategy + " is invalid.");
}
String vnfType = params.get(Constants.VNF_TYPE);
- if(vnfType ==null || vnfType.length() ==0){
+ if (vnfType == null || vnfType.length() == 0) {
throw new APPCException("Vnf Type is not passed in the input");
}
String vnfVersion = params.get(Constants.VNF_VERION);
- if(vnfVersion == null || vnfVersion.length() ==0){
+ if (vnfVersion == null || vnfVersion.length() == 0) {
throw new APPCException("Vnf Version not found");
}
}
private void logContext(SvcLogicContext context) {
- for(String key:context.getAttributeKeySet()){
- logger.debug(key + " = " + context.getAttribute(key) + "\n" );
+ for (String key : context.getAttributeKeySet()) {
+ logger.debug(key + " = " + context.getAttribute(key) + "\n");
}
}
private void populateContext(VnfcFlowModel flowModel, SvcLogicContext context) {
- int flowIndex=0;
+ int flowIndex = 0;
Iterator<List<Vnfc>> iterator = flowModel.getModelIterator();
- while (iterator.hasNext()){
- for(Vnfc vnfc:iterator.next()){
- 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(VNFC_FLOW+flowIndex+"].vm["+vmIndex+"].url",vm.getUrl());
+ while (iterator.hasNext()) {
+ for (Vnfc vnfc : iterator.next()) {
+ 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(VNFC_FLOW + flowIndex + "].vm[" + vmIndex + "].url", vm.getUrl());
vmIndex++;
}
flowIndex++;
}
}
- context.setAttribute("vnfcFlowCount",Integer.toString(flowIndex));
+ context.setAttribute("vnfcFlowCount", Integer.toString(flowIndex));
}
private InventoryModel readInventoryModel(SvcLogicContext context) throws APPCException {
String vnfcCountStr = context.getAttribute("vnf.vnfcCount");
Integer vnfcCount = Integer.parseInt(vnfcCountStr);
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");
- if(vnfcType ==null || vnfcType.length() ==0){
- throw new APPCException("Could not retrieve VNFC Type from DG Context for vnf.vnfc["+ i+"].type");
+ 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");
+ if (vnfcType == null || vnfcType.length() == 0) {
+ throw new APPCException("Could not retrieve VNFC Type from DG Context for vnf.vnfc[" + i + "].type");
}
Integer vmCount = Integer.parseInt(vmCountStr);
Vnfc vnfc = createVnfc(vnfcName, vnfcType);
- for(Integer j=0;j<vmCount;j++){
- String vmURL = context.getAttribute(VNF_VNFC+i+"].vm["+j+"].url");
+ for (Integer j = 0; j < vmCount; j++) {
+ String vmURL = context.getAttribute(VNF_VNFC + i + "].vm[" + j + "].url");
Vserver vm = createVserver(vmURL);
vm.setVnfc(vnfc);
vnfc.addVserver(vm);
}
private Vnfc createVnfc(String vnfcName, String vnfcType) {
- Vnfc vnfc =new Vnfc();
+ 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 vnf = new Vnf();
vnf.setVnfType(vnfType);
vnf.setVnfId(vnfId);
vnf.setVnfVersion(vnfVersion);
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);
+ return new DependencyModelIdentifier(vnfType, catalogVersion);
}
- private void validateInventoryModelWithDependencyModel(VnfcDependencyModel dependencyModel, InventoryModel inventoryModel) throws APPCException {
+ private void validateInventoryModelWithDependencyModel(VnfcDependencyModel dependencyModel,
+ InventoryModel inventoryModel) throws APPCException {
Set<String> dependencyModelVnfcSet = new HashSet<>();
Set<String> dependencyModelMandatoryVnfcSet = new HashSet<>();
Set<String> inventoryModelVnfcsSet = new HashSet<>();
Vnfc vnfc = vnfcIterator.next();
if (vnfc.getVserverList().size() == 0) {
if (logger.isDebugEnabled()) {
- logger.debug("No vservers present for Vnfc type: " + vnfc.getVnfcType() + ". Hence, removing it from the flow model.");
+ logger.debug("No vservers present for Vnfc type: " + vnfc.getVnfcType()
+ + ". Hence, removing it from the flow model.");
}
vnfcIterator.remove();
}
Code Review / appc.git / blobdiff