vrfvalidation exceptions not getting logged

Remove unused imports in VrfValidation class
Check for null AAI network and vpn-bindings. Do not catch exceptions in
WorkflowAction.traverseVrfCondifuration. Propagate exceptions and let
calling method selectExecutionList() handle exceptions.

Change-Id: I26adfdb351cee6dc111f496901558340b8152a2a
Issue-ID: SO-1988
Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>

2 files changed, 34 insertions, 27 deletions

diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/VrfValidation.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/VrfValidation.java
index 6e410e9880..9092b68491 100644
--- a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/VrfValidation.java
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/VrfValidation.java
@@ -8,7 +8,6 @@ import org.onap.so.client.aai.AAIObjectType;
 import org.onap.so.client.aai.entities.AAIResultWrapper;
 import org.onap.so.client.aai.entities.uri.AAIResourceUri;
 import org.onap.so.db.catalog.beans.ConfigurationResourceCustomization;
-import org.onap.so.db.catalog.beans.ServiceProxyResourceCustomization;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
@@ -54,11 +53,14 @@ public class VrfValidation {
         return null;
     }
 
-    protected void aaiVpnBindingValidation(org.onap.aai.domain.yang.VpnBinding aaiVpnBinding)
+    protected void aaiVpnBindingValidation(String relatedVpnId, org.onap.aai.domain.yang.VpnBinding aaiVpnBinding)
             throws VrfBondingServiceException {
-        if (aaiVpnBinding == null || !aaiVpnBinding.getVpnType().equalsIgnoreCase("SERVICE-INFRASTRUCTURE")) {
-            throw new VrfBondingServiceException("VpnBinding: " + aaiVpnBinding.getVpnId()
-                    + " does not have service type of BONDING and doesn not have service role of INFRASTRUCTURE-VPN");
+        if (aaiVpnBinding == null) {
+            throw new VrfBondingServiceException("The infrastructure vpn " + relatedVpnId + " does not exist in A&AI.");
+        } else if (aaiVpnBinding.getVpnType() != null
+                && !aaiVpnBinding.getVpnType().equalsIgnoreCase("SERVICE-INFRASTRUCTURE")) {
+            throw new VrfBondingServiceException(
+                    "VpnBinding: " + relatedVpnId + " does not have a vpn type of SERVICE-INFRASTRUCTURE.");
         }
     }
 
@@ -84,6 +86,13 @@ public class VrfValidation {
         }
     }
 
+    protected void aaiNetworkValidation(String relatedNetworkid, org.onap.aai.domain.yang.L3Network aaiLocalNetwork)
+            throws VrfBondingServiceException {
+        if (aaiLocalNetwork == null) {
+            throw new VrfBondingServiceException("The local network " + relatedNetworkid + " does not exist in A&AI.");
+        }
+    }
+
     protected void aaiSubnetValidation(org.onap.aai.domain.yang.L3Network aaiLocalNetwork)
             throws VrfBondingServiceException {
         if (aaiLocalNetwork.getSubnets() == null || aaiLocalNetwork.getSubnets().getSubnet() == null) {
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowAction.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowAction.java
index 73b0b5483e..4958e123fb 100644
--- a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowAction.java
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/workflow/tasks/WorkflowAction.java
@@ -368,7 +368,7 @@ public class WorkflowAction {
             execution.setVariable("isRollbackComplete", false);
 
         } catch (Exception ex) {
-            buildAndThrowException(execution, "Exception in create execution list " + ex.getMessage(), ex);
+            buildAndThrowException(execution, "Exception in create execution list. " + ex.getMessage(), ex);
         }
     }
 
@@ -623,7 +623,8 @@ public class WorkflowAction {
     }
 
     protected void traverseCatalogDbService(DelegateExecution execution, ServiceInstancesRequest sIRequest,
-            List<Resource> resourceCounter, List<Pair<WorkflowType, String>> aaiResourceIds) {
+            List<Resource> resourceCounter, List<Pair<WorkflowType, String>> aaiResourceIds)
+            throws JsonProcessingException, VrfBondingServiceException {
         String modelUUID = sIRequest.getRequestDetails().getModelInfo().getModelVersionId();
         org.onap.so.db.catalog.beans.Service service = catalogDbClient.getServiceByID(modelUUID);
         if (service == null) {
@@ -646,27 +647,24 @@ public class WorkflowAction {
     protected void traverseVrfConfiguration(DelegateExecution execution,
             List<Pair<WorkflowType, String>> aaiResourceIds, List<Resource> resourceCounter,
             org.onap.so.db.catalog.beans.Service service, RelatedInstance relatedVpnBinding,
-            RelatedInstance relatedLocalNetwork) {
-        try {
-            org.onap.aai.domain.yang.L3Network aaiLocalNetwork =
-                    bbInputSetupUtils.getAAIL3Network(relatedLocalNetwork.getInstanceId());
-            vrfValidation.vrfServiceValidation(service);
-            vrfValidation.vrfCatalogDbChecks(service);
-            vrfValidation
-                    .aaiVpnBindingValidation(bbInputSetupUtils.getAAIVpnBinding(relatedVpnBinding.getInstanceId()));
-            vrfValidation.aaiSubnetValidation(aaiLocalNetwork);
-            vrfValidation.aaiAggregateRouteValidation(aaiLocalNetwork);
-            vrfValidation.aaiRouteTargetValidation(aaiLocalNetwork);
-            String existingAAIVrfConfiguration = getExistingAAIVrfConfiguration(relatedVpnBinding, aaiLocalNetwork);
-            if (existingAAIVrfConfiguration != null) {
-                aaiResourceIds
-                        .add(new Pair<WorkflowType, String>(WorkflowType.CONFIGURATION, existingAAIVrfConfiguration));
-            }
-            resourceCounter.add(new Resource(WorkflowType.CONFIGURATION,
-                    service.getConfigurationCustomizations().get(0).getModelCustomizationUUID(), false));
-        } catch (VrfBondingServiceException | JsonProcessingException e) {
-            buildAndThrowException(execution, e.getMessage());
+            RelatedInstance relatedLocalNetwork) throws VrfBondingServiceException, JsonProcessingException {
+        org.onap.aai.domain.yang.L3Network aaiLocalNetwork =
+                bbInputSetupUtils.getAAIL3Network(relatedLocalNetwork.getInstanceId());
+        vrfValidation.vrfServiceValidation(service);
+        vrfValidation.vrfCatalogDbChecks(service);
+        vrfValidation.aaiVpnBindingValidation(relatedVpnBinding.getInstanceId(),
+                bbInputSetupUtils.getAAIVpnBinding(relatedVpnBinding.getInstanceId()));
+        vrfValidation.aaiNetworkValidation(relatedLocalNetwork.getInstanceId(), aaiLocalNetwork);
+        vrfValidation.aaiSubnetValidation(aaiLocalNetwork);
+        vrfValidation.aaiAggregateRouteValidation(aaiLocalNetwork);
+        vrfValidation.aaiRouteTargetValidation(aaiLocalNetwork);
+        String existingAAIVrfConfiguration = getExistingAAIVrfConfiguration(relatedVpnBinding, aaiLocalNetwork);
+        if (existingAAIVrfConfiguration != null) {
+            aaiResourceIds.add(new Pair<WorkflowType, String>(WorkflowType.CONFIGURATION, existingAAIVrfConfiguration));
         }
+        resourceCounter.add(new Resource(WorkflowType.CONFIGURATION,
+                service.getConfigurationCustomizations().get(0).getModelCustomizationUUID(), false));
+
     }
 
     protected String getExistingAAIVrfConfiguration(RelatedInstance relatedVpnBinding,