Upgrade to ODL Aluminum

Updated code to conform to OpenDaylight Aluminum release.

Change-Id: I3ef7daebc689a5d2e344fc7b96ce885bda77a7f8
Issue-ID: SDNC-1474
Signed-off-by: Dan Timoney <dtimoney@att.com>

18 files changed, 160 insertions, 187 deletions

diff --git a/generic-resource-api/provider/src/main/java/org/onap/sdnc/northbound/GenericResourceApiProvider.java b/generic-resource-api/provider/src/main/java/org/onap/sdnc/northbound/GenericResourceApiProvider.java
index 583c6335..98e7d7ff 100644
--- a/generic-resource-api/provider/src/main/java/org/onap/sdnc/northbound/GenericResourceApiProvider.java
+++ b/generic-resource-api/provider/src/main/java/org/onap/sdnc/northbound/GenericResourceApiProvider.java
@@ -1,29 +1,29 @@
 package org.onap.sdnc.northbound;
 
-import com.google.common.base.Optional;
-import com.google.common.util.concurrent.CheckedFuture;
-import com.google.common.util.concurrent.Futures;
-import com.google.common.util.concurrent.ListenableFuture;
-
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
 import java.util.Date;
+import java.util.Optional;
 import java.util.Properties;
 import java.util.TimeZone;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
-import java.util.concurrent.Future;
-
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
-import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
-import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.api.data.OptimisticLockFailedException;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
-import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
-import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
+
+import com.google.common.util.concurrent.FluentFuture;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+
+import org.eclipse.jdt.annotation.NonNull;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.NotificationPublishService;
+import org.opendaylight.mdsal.binding.api.ReadTransaction;
+import org.opendaylight.mdsal.binding.api.RpcProviderService;
+import org.opendaylight.mdsal.binding.api.WriteTransaction;
+import org.opendaylight.mdsal.common.api.CommitInfo;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
+import org.opendaylight.mdsal.common.api.OptimisticLockFailedException;
+import org.opendaylight.mdsal.common.api.TransactionCommitFailedException;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.BrgTopologyOperationInput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.BrgTopologyOperationInputBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.BrgTopologyOperationOutput;
@@ -52,6 +52,10 @@ import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.re
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.NetworkTopologyOperationInputBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.NetworkTopologyOperationOutput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.NetworkTopologyOperationOutputBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.PnfTopologyOperationInput;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.PnfTopologyOperationInputBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.PnfTopologyOperationOutput;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.PnfTopologyOperationOutputBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.PolicyUpdateNotifyOperationInput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.PolicyUpdateNotifyOperationInputBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.PolicyUpdateNotifyOperationOutput;
@@ -96,15 +100,12 @@ import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.re
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.VnfTopologyOperationInputBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.VnfTopologyOperationOutput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.VnfTopologyOperationOutputBuilder;
-import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.PnfTopologyOperationInput;
-import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.PnfTopologyOperationInputBuilder;
-import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.PnfTopologyOperationOutput;
-import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.PnfTopologyOperationOutputBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.brg.response.information.BrgResponseInformationBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.connection.attachment.response.information.ConnectionAttachmentResponseInformationBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.contrail.route.response.information.ContrailRouteResponseInformationBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.gc.response.information.GcResponseInformationBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.network.response.information.NetworkResponseInformationBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.pnf.response.information.PnfResponseInformationBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.port.mirror.response.information.PortMirrorResponseInformationBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.preload.data.PreloadData;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.preload.data.PreloadDataBuilder;
@@ -127,7 +128,7 @@ import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.re
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.tunnelxconn.response.information.TunnelxconnResponseInformationBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.vf.module.response.information.VfModuleResponseInformationBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.vnf.response.information.VnfResponseInformationBuilder;
-import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.pnf.response.information.PnfResponseInformationBuilder;
+import org.opendaylight.yangtools.concepts.ObjectRegistration;
 import org.opendaylight.yangtools.yang.binding.DataObject;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 import org.opendaylight.yangtools.yang.common.RpcResult;
@@ -153,7 +154,7 @@ import org.slf4j.LoggerFactory;
  *     final GenericResourceApiProvider provider = new GenericResourceApiProvider();
  *     provider.setDataBroker(getDataBrokerDependency());
  *     provider.setNotificationService(getNotificationServiceDependency());
- *     provider.setRpcRegistry(getRpcRegistryDependency());
+ *     provider.setRpcService(getRpcServiceDependency());
  *     provider.initialize();
  *     return new AutoCloseable() {
  *
@@ -214,16 +215,16 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
 
     protected DataBroker dataBroker;
     protected NotificationPublishService notificationService;
-    protected RpcProviderRegistry rpcRegistry;
-    protected BindingAwareBroker.RpcRegistration<GENERICRESOURCEAPIService> rpcRegistration;
+    protected RpcProviderService rpcService;
+    protected ObjectRegistration<GENERICRESOURCEAPIService> rpcRegistration;
 
     public GenericResourceApiProvider(DataBroker dataBroker, NotificationPublishService notificationPublishService,
-        RpcProviderRegistry rpcProviderRegistry, GenericResourceApiSvcLogicServiceClient client) {
+        RpcProviderService rpcProviderService, GenericResourceApiSvcLogicServiceClient client) {
         log.info("Creating provider for {}", APP_NAME);
         executor = Executors.newFixedThreadPool(1);
         setDataBroker(dataBroker);
         setNotificationService(notificationPublishService);
-        setRpcRegistry(rpcProviderRegistry);
+        setRpcService(rpcProviderService);
         svcLogicClient = client;
         initialize();
 
@@ -239,6 +240,12 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
             log.error("Caught Exception while trying to load properties file", e);
         }
 
+        if (rpcRegistration == null) {
+            if (rpcService != null) {
+                rpcRegistration = rpcService.registerRpcImplementation(GENERICRESOURCEAPIService.class, this);
+            }
+        }
+
         log.info("Initialization complete for {}", APP_NAME);
     }
 
@@ -285,10 +292,10 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
         }
     }
 
-    public void setRpcRegistry(RpcProviderRegistry rpcRegistry) {
-        this.rpcRegistry = rpcRegistry;
+    public void setRpcService(RpcProviderService rpcService) {
+        this.rpcService = rpcService;
         if (log.isDebugEnabled()) {
-            log.debug("RpcRegistry set to {}", rpcRegistry == null ? NULL_PARAM : NON_NULL_PARAM);
+            log.debug("rpcService set to {}", rpcService == null ? NULL_PARAM : NON_NULL_PARAM);
         }
     }
 
@@ -309,7 +316,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
             new PreloadInformationBuilder().build());
 
         try {
-            CheckedFuture<Void, TransactionCommitFailedException> checkedFuture = t.submit();
+            FluentFuture<? extends @NonNull CommitInfo> checkedFuture = t.commit();
             checkedFuture.get();
             log.info("Create containers succeeded!");
 
@@ -367,12 +374,13 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
 
     private void getServiceData(String siid, ServiceDataBuilder serviceDataBuilder, LogicalDatastoreType type) {
         // See if any data exists yet for this siid, if so grab it.
-        InstanceIdentifier<Service> serviceInstanceIdentifier = InstanceIdentifier.builder(Services.class)
+        InstanceIdentifier<Service> serviceInstanceIdentifier = InstanceIdentifier.<Services>builder(Services.class)
             .child(Service.class, new ServiceKey(siid)).build();
 
-        Optional<Service> data = Optional.absent();
-        try (final ReadOnlyTransaction readTx = dataBroker.newReadOnlyTransaction()) {
-            data = readTx.read(type, serviceInstanceIdentifier).get();
+        Optional<Service> data = null;
+        
+        try (final ReadTransaction readTx = dataBroker.newReadOnlyTransaction()) {
+            data = (Optional<Service>) readTx.read(type, serviceInstanceIdentifier).get();
         } catch (final InterruptedException | ExecutionException e) {
             log.error("Caught Exception reading MD-SAL ({}) data for [{}] ", type, siid, e);
         }
@@ -426,7 +434,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
                     throw new IllegalStateException(e);
                 }
                 log.debug("Got OptimisticLockFailedException - trying again ");
-            } catch (TransactionCommitFailedException ex) {
+            } catch (TransactionCommitFailedException|InterruptedException|ExecutionException ex) {
                 log.debug("Update DataStore failed");
                 throw new IllegalStateException(ex);
             }
@@ -434,14 +442,15 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
     }
 
     private <T extends DataObject> void save(T entry, boolean merge, LogicalDatastoreType storeType,
-        InstanceIdentifier<T> path) throws TransactionCommitFailedException {
+        InstanceIdentifier<T> path) throws TransactionCommitFailedException, InterruptedException,
+            ExecutionException {
         WriteTransaction tx = dataBroker.newWriteOnlyTransaction();
         if (merge) {
             tx.merge(storeType, path, entry);
         } else {
             tx.put(storeType, path, entry);
         }
-        tx.submit().checkedGet();
+        tx.commit().get();
         log.debug("Update DataStore succeeded");
     }
 
@@ -466,7 +475,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
                     throw new IllegalStateException(e);
                 }
                 log.debug("Got OptimisticLockFailedException - trying again ");
-            } catch (TransactionCommitFailedException ex) {
+            } catch (TransactionCommitFailedException|InterruptedException|ExecutionException ex) {
                 log.debug("Update DataStore failed");
                 throw new IllegalStateException(ex);
             }
@@ -474,10 +483,10 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
     }
 
     private void delete(LogicalDatastoreType storeType, InstanceIdentifier<Service> path)
-        throws TransactionCommitFailedException {
+        throws TransactionCommitFailedException, InterruptedException, ExecutionException {
         WriteTransaction tx = dataBroker.newWriteOnlyTransaction();
         tx.delete(storeType, path);
-        tx.submit().checkedGet();
+        tx.commit().get();
         log.debug("DataStore delete succeeded");
     }
 
@@ -494,7 +503,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
             .child(PreloadList.class, new PreloadListKey(preloadName, preloadType)).build();
 
         Optional<PreloadList> data = null;
-        try (final ReadOnlyTransaction readTx = dataBroker.newReadOnlyTransaction()) {
+        try (final ReadTransaction readTx = dataBroker.newReadOnlyTransaction()) {
             data = (Optional<PreloadList>) readTx.read(type, preloadInstanceIdentifier).get();
         } catch (final InterruptedException | ExecutionException e) {
             log.error("Caught Exception reading MD-SAL ({}) for [{},{}] ", type, preloadName, preloadType, e);
@@ -535,10 +544,10 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
                 } else {
                     tx.put(storeType, path, entry);
                 }
-                tx.submit().checkedGet();
+                tx.commit().get();
                 log.debug("Update DataStore succeeded");
                 break;
-            } catch (final TransactionCommitFailedException e) {
+            } catch (final InterruptedException | ExecutionException e) {
                 if (e instanceof OptimisticLockFailedException) {
                     if (--tries <= 0) {
                         log.debug("Got OptimisticLockFailedException on last try - failing ");
@@ -574,7 +583,7 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
                     throw new IllegalStateException(e);
                 }
                 log.debug("Got OptimisticLockFailedException - trying again ");
-            } catch (TransactionCommitFailedException ex) {
+            } catch (TransactionCommitFailedException|InterruptedException|ExecutionException ex) {
                 log.debug("Update DataStore failed");
                 throw new IllegalStateException(ex);
             }
@@ -582,10 +591,10 @@ public class GenericResourceApiProvider implements AutoCloseable, GENERICRESOURC
     }
 
     private void deletePreloadList(LogicalDatastoreType storeType, InstanceIdentifier<PreloadList> path)
-        throws TransactionCommitFailedException {
+        throws TransactionCommitFailedException, InterruptedException, ExecutionException {
         WriteTransaction tx = dataBroker.newWriteOnlyTransaction();
         tx.delete(storeType, path);
-        tx.submit().checkedGet();
+        tx.commit().get();
         log.debug("DataStore delete succeeded");
     }
 
diff --git a/generic-resource-api/provider/src/main/java/org/onap/sdnc/northbound/GenericResourceApiSvcLogicServiceClient.java b/generic-resource-api/provider/src/main/java/org/onap/sdnc/northbound/GenericResourceApiSvcLogicServiceClient.java
index b84fa3ef..225f8e61 100644
--- a/generic-resource-api/provider/src/main/java/org/onap/sdnc/northbound/GenericResourceApiSvcLogicServiceClient.java
+++ b/generic-resource-api/provider/src/main/java/org/onap/sdnc/northbound/GenericResourceApiSvcLogicServiceClient.java
@@ -35,10 +35,10 @@ public class GenericResourceApiSvcLogicServiceClient {
     static final String SVC_LOGIC_STATUS_KEY = "SvcLogic.status";
     static final String SKIP_MDSAL_UPDATE_PROP = "skip-mdsal-update";
 
-    private final Logger LOG = LoggerFactory
+    // Next 2 fields protected so they can be overridden in jUnit without resorting to Java reflection
+    protected Logger LOG = LoggerFactory
             .getLogger(GenericResourceApiSvcLogicServiceClient.class);
-
-    private SvcLogicService svcLogic = null;
+    protected SvcLogicService svcLogic = null;
 
     public GenericResourceApiSvcLogicServiceClient(SvcLogicService svcLogic)
     {
diff --git a/generic-resource-api/provider/src/main/resources/OSGI-INF/blueprint/generic-resource-api-blueprint.xml b/generic-resource-api/provider/src/main/resources/OSGI-INF/blueprint/generic-resource-api-blueprint.xml
deleted file mode 100644
index 80d35574..00000000
--- a/generic-resource-api/provider/src/main/resources/OSGI-INF/blueprint/generic-resource-api-blueprint.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
-           xmlns:odl="http://opendaylight.org/xmlns/blueprint/v1.0.0"
-           odl:use-default-for-reference-types="true">
-
-    <reference id="svcLogicService"
-               interface="org.onap.ccsdk.sli.core.sli.provider.SvcLogicService" />
-
-    <bean id="client" class="org.onap.sdnc.northbound.GenericResourceApiSvcLogicServiceClient">
-        <argument ref="svcLogicService" />
-    </bean>
-
-    <reference id="dataBroker"
-               interface="org.opendaylight.controller.md.sal.binding.api.DataBroker"
-               odl:type="default" />
-
-    <reference id="notificationService"
-               interface="org.opendaylight.controller.md.sal.binding.api.NotificationPublishService"
-               odl:type="default" />
-
-    <reference id="rpcRegistry"
-               interface="org.opendaylight.controller.sal.binding.api.RpcProviderRegistry"
-               odl:type="default" />
-
-    <bean id="provider" class="org.onap.sdnc.northbound.GenericResourceApiProvider">
-        <argument ref="dataBroker" />
-        <argument ref="notificationService" />
-        <argument ref="rpcRegistry" />
-        <argument ref="client" />
-    </bean>
-
-    <odl:rpc-implementation ref="provider"/>
-
-</blueprint>
\ No newline at end of file
diff --git a/generic-resource-api/provider/src/main/resources/org/opendaylight/blueprint/generic-resource-api-blueprint.xml b/generic-resource-api/provider/src/main/resources/org/opendaylight/blueprint/generic-resource-api-blueprint.xml
index 80d35574..aee0acb2 100644
--- a/generic-resource-api/provider/src/main/resources/org/opendaylight/blueprint/generic-resource-api-blueprint.xml
+++ b/generic-resource-api/provider/src/main/resources/org/opendaylight/blueprint/generic-resource-api-blueprint.xml
@@ -11,16 +11,13 @@
     </bean>
 
     <reference id="dataBroker"
-               interface="org.opendaylight.controller.md.sal.binding.api.DataBroker"
-               odl:type="default" />
+               interface="org.opendaylight.mdsal.binding.api.DataBroker" />
 
     <reference id="notificationService"
-               interface="org.opendaylight.controller.md.sal.binding.api.NotificationPublishService"
-               odl:type="default" />
+               interface="org.opendaylight.mdsal.binding.api.NotificationPublishService" />
 
     <reference id="rpcRegistry"
-               interface="org.opendaylight.controller.sal.binding.api.RpcProviderRegistry"
-               odl:type="default" />
+               interface="org.opendaylight.mdsal.binding.api.RpcProviderService" />
 
     <bean id="provider" class="org.onap.sdnc.northbound.GenericResourceApiProvider">
         <argument ref="dataBroker" />
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/ConnectionAttachmentTopologyOperationRPCTest.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/ConnectionAttachmentTopologyOperationRPCTest.java
index 091f2de2..7c6082bd 100644
--- a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/ConnectionAttachmentTopologyOperationRPCTest.java
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/ConnectionAttachmentTopologyOperationRPCTest.java
@@ -22,16 +22,17 @@ import static org.onap.sdnc.northbound.util.MDSALUtil.serviceResponseInformation
 import static org.onap.sdnc.northbound.util.MDSALUtil.serviceStatus;
 
 import java.time.Instant;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mockito;
 import org.mockito.runners.MockitoJUnitRunner;
 import org.onap.sdnc.northbound.util.PropBuilder;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.WriteTransaction;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ConnectionAttachmentTopologyOperationInput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ConnectionAttachmentTopologyOperationOutput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.OperStatusData.LastAction;
@@ -151,7 +152,7 @@ public class ConnectionAttachmentTopologyOperationRPCTest extends GenericResourc
         svcClient.mockExecute(svcResultProp);
         svcClient.mockHasGraph(true);
         WriteTransaction mockWriteTransaction = mock(WriteTransaction.class);
-        when(mockWriteTransaction.submit()).thenThrow(new TransactionChainClosedException("test exception"));
+        when(mockWriteTransaction.commit()).thenThrow(new TransactionChainClosedException("test exception"));
 
         DataBroker spyDataBroker = Mockito.spy(dataBroker);
         when(spyDataBroker.newWriteOnlyTransaction()).thenReturn(mockWriteTransaction);
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/ContrailRouteTopologyOperationRPCTest.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/ContrailRouteTopologyOperationRPCTest.java
index 55b7db44..06c66870 100644
--- a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/ContrailRouteTopologyOperationRPCTest.java
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/ContrailRouteTopologyOperationRPCTest.java
@@ -22,16 +22,17 @@ import static org.onap.sdnc.northbound.util.MDSALUtil.serviceResponseInformation
 import static org.onap.sdnc.northbound.util.MDSALUtil.serviceStatus;
 
 import java.time.Instant;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mockito;
 import org.mockito.runners.MockitoJUnitRunner;
 import org.onap.sdnc.northbound.util.PropBuilder;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.WriteTransaction;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ContrailRouteTopologyOperationInput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ContrailRouteTopologyOperationOutput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.OperStatusData.LastAction;
@@ -151,7 +152,7 @@ public class ContrailRouteTopologyOperationRPCTest extends GenericResourceApiPro
         svcClient.mockExecute(svcResultProp);
         svcClient.mockHasGraph(true);
         WriteTransaction mockWriteTransaction = mock(WriteTransaction.class);
-        when(mockWriteTransaction.submit()).thenThrow(new TransactionChainClosedException("test exception"));
+        when(mockWriteTransaction.commit()).thenThrow(new TransactionChainClosedException("test exception"));
 
         DataBroker spyDataBroker = Mockito.spy(dataBroker);
         when(spyDataBroker.newWriteOnlyTransaction()).thenReturn(mockWriteTransaction);
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/GenericConfigurationTopologyOperationRPCTest.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/GenericConfigurationTopologyOperationRPCTest.java
index 629b485c..c77455d4 100644
--- a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/GenericConfigurationTopologyOperationRPCTest.java
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/GenericConfigurationTopologyOperationRPCTest.java
@@ -1,29 +1,19 @@
 package org.onap.sdnc.northbound;
 
+import static org.junit.Assert.assertEquals;
+import static org.onap.sdnc.northbound.util.MDSALUtil.GenericConfigurationTopologyOperationInput;
+import static org.onap.sdnc.northbound.util.MDSALUtil.build;
+import static org.onap.sdnc.northbound.util.MDSALUtil.exec;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.mockito.Mockito;
 import org.mockito.runners.MockitoJUnitRunner;
-import org.onap.sdnc.northbound.util.PropBuilder;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionChainClosedException;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.GenericConfigurationTopologyOperationInput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.GenericConfigurationTopologyOperationOutput;
-import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.request.information.RequestInformation;
-import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.sdnc.request.header.SdncRequestHeader.SvcAction;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.information.ServiceInformationBuilder;
-import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.configuration.information.ConfigurationInformationBuilder;
 import org.opendaylight.yangtools.yang.common.RpcResult;
 
-import static org.junit.Assert.assertEquals;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.when;
-import static org.onap.sdnc.northbound.GenericResourceApiProvider.APP_NAME;
-import static org.onap.sdnc.northbound.GenericResourceApiProvider.NO_SERVICE_LOGIC_ACTIVE;
-import static org.onap.sdnc.northbound.util.MDSALUtil.*;
-
 @RunWith(MockitoJUnitRunner.class)
 public class GenericConfigurationTopologyOperationRPCTest extends GenericResourceApiProviderTest {
 
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/GenericResourceApiProviderTest.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/GenericResourceApiProviderTest.java
index 6bf6959e..62976378 100644
--- a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/GenericResourceApiProviderTest.java
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/GenericResourceApiProviderTest.java
@@ -27,21 +27,21 @@ import org.mockito.Mock;
 import org.onap.sdnc.northbound.util.DataBrokerUtil;
 import org.onap.sdnc.northbound.util.GenericResourceApiSvcLogicServiceClientMockUtil;
 import org.onap.sdnc.northbound.util.PropBuilder;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
-import org.opendaylight.controller.md.sal.binding.test.AbstractConcurrentDataBrokerTest;
-import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.NotificationPublishService;
+import org.opendaylight.mdsal.binding.api.RpcProviderService;
+import org.opendaylight.mdsal.binding.testutils.DataBrokerTestModule;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 
-public class GenericResourceApiProviderTest extends AbstractConcurrentDataBrokerTest {
+public class GenericResourceApiProviderTest {
 
     protected static final Logger LOG = LoggerFactory.getLogger(GenericResourceApiProvider.class);
     protected GenericResourceApiProvider genericResourceApiProvider;
     protected DataBroker dataBroker;
     protected @Mock NotificationPublishService mockNotificationPublishService;
-    protected @Mock RpcProviderRegistry mockRpcProviderRegistry;
+    protected @Mock RpcProviderService mockRpcProviderService;
     protected @Mock GenericResourceApiSvcLogicServiceClient mockGenericResourceApiSvcLogicServiceClient;
 
 
@@ -59,7 +59,7 @@ public class GenericResourceApiProviderTest extends AbstractConcurrentDataBroker
             genericResourceApiProvider = new GenericResourceApiProvider(
                     dataBroker,
                     mockNotificationPublishService,
-                    mockRpcProviderRegistry,
+                    mockRpcProviderService,
                     mockGenericResourceApiSvcLogicServiceClient
             );
         } catch (Exception e) {
@@ -68,6 +68,9 @@ public class GenericResourceApiProviderTest extends AbstractConcurrentDataBroker
         }
     }
 
+    public DataBroker getDataBroker() {
+        return DataBrokerTestModule.dataBroker();
+    }
 
     public static PropBuilder prop(){
         return (new PropBuilder());
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/GenericResourceApiSvcLogicServiceClientTest.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/GenericResourceApiSvcLogicServiceClientTest.java
index 30015720..22e75014 100644
--- a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/GenericResourceApiSvcLogicServiceClientTest.java
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/GenericResourceApiSvcLogicServiceClientTest.java
@@ -26,7 +26,6 @@ import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 import org.mockito.Mockito;
-import org.mockito.internal.util.reflection.Whitebox;
 import org.onap.ccsdk.sli.core.sli.SvcLogicException;
 import org.onap.ccsdk.sli.core.sli.provider.SvcLogicService;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.preload.data.PreloadDataBuilder;
@@ -54,9 +53,8 @@ public class GenericResourceApiSvcLogicServiceClientTest {
     @Before
     public void setUp() throws Exception {
         svcClient = spy(new GenericResourceApiSvcLogicServiceClient(mockSvcLogic));
-
-        Whitebox.setInternalState(svcClient, "LOG", mockLog);
-        Whitebox.setInternalState(svcClient, "svcLogic", mockSvcLogic);
+        svcClient.LOG = mockLog;
+        svcClient.svcLogic = mockSvcLogic;
     }
 
     @After
@@ -67,7 +65,7 @@ public class GenericResourceApiSvcLogicServiceClientTest {
     public void testConstructorWithoutSvcLogicBundle() throws Exception {
         GenericResourceApiSvcLogicServiceClient client = new GenericResourceApiSvcLogicServiceClient(mockSvcLogic);
         Assert.assertEquals("Should have set mockSvcLogic",
-                mockSvcLogic, Whitebox.getInternalState(client, "svcLogic"));
+                mockSvcLogic, client.svcLogic);
     }
 
     @Test (expected = SvcLogicException.class)
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/NetworkTopologyOperationRPCTest.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/NetworkTopologyOperationRPCTest.java
index 29436415..b5b0a336 100644
--- a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/NetworkTopologyOperationRPCTest.java
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/NetworkTopologyOperationRPCTest.java
@@ -42,24 +42,25 @@ import static org.onap.sdnc.northbound.util.MDSALUtil.serviceInformationBuilder;
 import static org.onap.sdnc.northbound.util.MDSALUtil.serviceLevelOperStatus;
 import static org.onap.sdnc.northbound.util.MDSALUtil.serviceResponseInformation;
 import static org.onap.sdnc.northbound.util.MDSALUtil.serviceStatus;
-import static org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.OperStatusData.LastAction;
-import static org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.OperStatusData.LastOrderStatus;
-import static org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.OperStatusData.LastRpcAction;
-import static org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.OperStatusData.OrderStatus;
 
 import java.time.Instant;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mockito;
 import org.mockito.runners.MockitoJUnitRunner;
 import org.onap.sdnc.northbound.util.PropBuilder;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.WriteTransaction;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.NetworkTopologyOperationInput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.NetworkTopologyOperationOutput;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.OperStatusData.LastAction;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.OperStatusData.LastOrderStatus;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.OperStatusData.LastRpcAction;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.OperStatusData.OrderStatus;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.request.information.RequestInformation;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.sdnc.request.header.SdncRequestHeader;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.sdnc.request.header.SdncRequestHeader.SvcAction;
@@ -168,7 +169,7 @@ public class NetworkTopologyOperationRPCTest extends GenericResourceApiProviderT
         svcClient.mockExecute(svcResultProp);
         svcClient.mockHasGraph(true);
         WriteTransaction mockWriteTransaction = mock(WriteTransaction.class);
-        when(mockWriteTransaction.submit()).thenThrow(new TransactionChainClosedException("test exception"));
+        when(mockWriteTransaction.commit()).thenThrow(new TransactionChainClosedException("test exception"));
 
         DataBroker spyDataBroker = Mockito.spy(dataBroker);
         when(spyDataBroker.newWriteOnlyTransaction()).thenReturn(mockWriteTransaction);
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/PnfTopologyOperationRPCTest.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/PnfTopologyOperationRPCTest.java
index 60a0e1fc..29d48857 100644
--- a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/PnfTopologyOperationRPCTest.java
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/PnfTopologyOperationRPCTest.java
@@ -8,14 +8,14 @@ import static org.onap.sdnc.northbound.GenericResourceApiProvider.NO_SERVICE_LOG
 import static org.onap.sdnc.northbound.GenericResourceApiProvider.NULL_OR_EMPTY_ERROR_PARAM;
 import static org.onap.sdnc.northbound.util.MDSALUtil.build;
 import static org.onap.sdnc.northbound.util.MDSALUtil.exec;
-import static org.onap.sdnc.northbound.util.MDSALUtil.requestInformation;
-import static org.onap.sdnc.northbound.util.MDSALUtil.sdncRequestHeader;
-import static org.onap.sdnc.northbound.util.MDSALUtil.serviceInformationBuilder;
-import static org.onap.sdnc.northbound.util.MDSALUtil.serviceResponseInformation;
 import static org.onap.sdnc.northbound.util.MDSALUtil.pnfDetailsBuilder;
 import static org.onap.sdnc.northbound.util.MDSALUtil.pnfResponseInformation;
 import static org.onap.sdnc.northbound.util.MDSALUtil.pnfTopologyOperationInput;
 import static org.onap.sdnc.northbound.util.MDSALUtil.pnfTopologyOperationOutput;
+import static org.onap.sdnc.northbound.util.MDSALUtil.requestInformation;
+import static org.onap.sdnc.northbound.util.MDSALUtil.sdncRequestHeader;
+import static org.onap.sdnc.northbound.util.MDSALUtil.serviceInformationBuilder;
+import static org.onap.sdnc.northbound.util.MDSALUtil.serviceResponseInformation;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -23,9 +23,9 @@ import org.junit.runner.RunWith;
 import org.mockito.Mockito;
 import org.mockito.runners.MockitoJUnitRunner;
 import org.onap.sdnc.northbound.util.PropBuilder;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.WriteTransaction;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.PnfTopologyOperationInput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.PnfTopologyOperationOutput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.request.information.RequestInformation;
@@ -128,7 +128,7 @@ public class PnfTopologyOperationRPCTest extends GenericResourceApiProviderTest
         svcClient.mockExecute(svcResultProp);
         svcClient.mockHasGraph(true);
         WriteTransaction mockWriteTransaction = mock(WriteTransaction.class);
-        when(mockWriteTransaction.submit()).thenThrow(new TransactionChainClosedException("test exception"));
+        when(mockWriteTransaction.commit()).thenThrow(new TransactionChainClosedException("test exception"));
 
         DataBroker spyDataBroker = Mockito.spy(dataBroker);
         when(spyDataBroker.newWriteOnlyTransaction()).thenReturn(mockWriteTransaction);
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/PreloadNetworkTopologyRPCTest.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/PreloadNetworkTopologyRPCTest.java
index 6e0f1a2e..e6565e30 100644
--- a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/PreloadNetworkTopologyRPCTest.java
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/PreloadNetworkTopologyRPCTest.java
@@ -1,6 +1,7 @@
 package org.onap.sdnc.northbound;
 
 import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.lenient;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 import static org.onap.sdnc.northbound.GenericResourceApiProvider.APP_NAME;
@@ -18,18 +19,18 @@ import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mockito;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 import org.onap.sdnc.northbound.util.PropBuilder;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.WriteTransaction;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.PreloadNetworkTopologyOperationInput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.PreloadNetworkTopologyOperationOutput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.request.information.RequestInformation;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.sdnc.request.header.SdncRequestHeader.SvcAction;
 import org.opendaylight.yangtools.yang.common.RpcResult;
 
-@RunWith(MockitoJUnitRunner.class)
+@RunWith(MockitoJUnitRunner.Silent.class)
 public class PreloadNetworkTopologyRPCTest extends GenericResourceApiProviderTest {
 
     private static final String SVC_OPERATION = "preload-network-topology-operation";
@@ -102,7 +103,7 @@ public class PreloadNetworkTopologyRPCTest extends GenericResourceApiProviderTes
         svcClient.mockExecuteWoServiceData(svcResultProp);
         svcClient.mockHasGraph(true);
         WriteTransaction mockWriteTransaction = mock(WriteTransaction.class);
-        when(mockWriteTransaction.submit()).thenThrow(new TransactionChainClosedException("test exception"));
+        when(mockWriteTransaction.commit()).thenThrow(new TransactionChainClosedException("test exception"));
 
         DataBroker spyDataBroker = Mockito.spy(dataBroker);
         when(spyDataBroker.newWriteOnlyTransaction()).thenReturn(mockWriteTransaction);
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/PreloadVnfTopologyOperationRPCTest.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/PreloadVnfTopologyOperationRPCTest.java
index 7f7ff821..3a0e6265 100644
--- a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/PreloadVnfTopologyOperationRPCTest.java
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/PreloadVnfTopologyOperationRPCTest.java
@@ -1,37 +1,38 @@
 package org.onap.sdnc.northbound;
 
 import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.lenient;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 import static org.onap.sdnc.northbound.GenericResourceApiProvider.APP_NAME;
 import static org.onap.sdnc.northbound.GenericResourceApiProvider.NO_SERVICE_LOGIC_ACTIVE;
 import static org.onap.sdnc.northbound.util.MDSALUtil.build;
 import static org.onap.sdnc.northbound.util.MDSALUtil.exec;
+import static org.onap.sdnc.northbound.util.MDSALUtil.preloadVfModuleTopologyInformationBuilder;
 import static org.onap.sdnc.northbound.util.MDSALUtil.preloadVfModuleTopologyOperationInput;
 import static org.onap.sdnc.northbound.util.MDSALUtil.preloadVfModuleTopologyOperationOutput;
 import static org.onap.sdnc.northbound.util.MDSALUtil.requestInformation;
 import static org.onap.sdnc.northbound.util.MDSALUtil.sdncRequestHeader;
-import static org.onap.sdnc.northbound.util.MDSALUtil.vnfTopologyIdentifierStructureBuilder;
-import static org.onap.sdnc.northbound.util.MDSALUtil.preloadVfModuleTopologyInformationBuilder;
 import static org.onap.sdnc.northbound.util.MDSALUtil.vfModuleTopologyBuilder;
 import static org.onap.sdnc.northbound.util.MDSALUtil.vfModuleTopologyIdentifierBuilder;
+import static org.onap.sdnc.northbound.util.MDSALUtil.vnfTopologyIdentifierStructureBuilder;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mockito;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 import org.onap.sdnc.northbound.util.PropBuilder;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.WriteTransaction;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.PreloadVfModuleTopologyOperationInput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.PreloadVfModuleTopologyOperationOutput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.request.information.RequestInformation;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.sdnc.request.header.SdncRequestHeader.SvcAction;
 import org.opendaylight.yangtools.yang.common.RpcResult;
 
-@RunWith(MockitoJUnitRunner.class)
+@RunWith(MockitoJUnitRunner.Silent.class)
 public class PreloadVnfTopologyOperationRPCTest extends GenericResourceApiProviderTest {
 
     private static final String SVC_OPERATION = "preload-vf-module-topology-operation";
@@ -146,7 +147,7 @@ public class PreloadVnfTopologyOperationRPCTest extends GenericResourceApiProvid
         svcClient.mockExecuteWoServiceData(svcResultProp);
         svcClient.mockHasGraph(true);
         WriteTransaction mockWriteTransaction = mock(WriteTransaction.class);
-        when(mockWriteTransaction.submit()).thenThrow(new TransactionChainClosedException("test exception"));
+        when(mockWriteTransaction.commit()).thenThrow(new TransactionChainClosedException("test exception"));
 
         DataBroker spyDataBroker = Mockito.spy(dataBroker);
         when(spyDataBroker.newWriteOnlyTransaction()).thenReturn(mockWriteTransaction);
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/SecurityZoneTopologyOperationRPCTest.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/SecurityZoneTopologyOperationRPCTest.java
index e7618937..c572ab6f 100644
--- a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/SecurityZoneTopologyOperationRPCTest.java
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/SecurityZoneTopologyOperationRPCTest.java
@@ -22,16 +22,17 @@ import static org.onap.sdnc.northbound.util.MDSALUtil.serviceResponseInformation
 import static org.onap.sdnc.northbound.util.MDSALUtil.serviceStatus;
 
 import java.time.Instant;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mockito;
 import org.mockito.runners.MockitoJUnitRunner;
 import org.onap.sdnc.northbound.util.PropBuilder;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.WriteTransaction;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.OperStatusData.LastAction;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.OperStatusData.LastOrderStatus;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.OperStatusData.LastRpcAction;
@@ -152,7 +153,7 @@ public class SecurityZoneTopologyOperationRPCTest extends GenericResourceApiProv
         svcClient.mockExecute(svcResultProp);
         svcClient.mockHasGraph(true);
         WriteTransaction mockWriteTransaction = mock(WriteTransaction.class);
-        when(mockWriteTransaction.submit()).thenThrow(new TransactionChainClosedException("test exception"));
+        when(mockWriteTransaction.commit()).thenThrow(new TransactionChainClosedException("test exception"));
 
         DataBroker spyDataBroker = Mockito.spy(dataBroker);
         when(spyDataBroker.newWriteOnlyTransaction()).thenReturn(mockWriteTransaction);
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/ServiceTopologyOperationRPCTest.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/ServiceTopologyOperationRPCTest.java
index cce03cc2..25f3fc7e 100644
--- a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/ServiceTopologyOperationRPCTest.java
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/ServiceTopologyOperationRPCTest.java
@@ -45,10 +45,10 @@ import org.junit.runner.RunWith;
 import org.mockito.Mockito;
 import org.mockito.runners.MockitoJUnitRunner;
 import org.onap.sdnc.northbound.util.PropBuilder;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.WriteTransaction;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ServiceTopologyOperationInput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.ServiceTopologyOperationOutput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.request.information.RequestInformation;
@@ -231,7 +231,7 @@ public class ServiceTopologyOperationRPCTest extends GenericResourceApiProviderT
 
         svcClient.mockHasGraph(true);
         WriteTransaction mockWriteTransaction = mock(WriteTransaction.class);
-        when(mockWriteTransaction.submit()).thenThrow(new TransactionChainClosedException("test exception"));
+        when(mockWriteTransaction.commit()).thenThrow(new TransactionChainClosedException("test exception"));
 
         DataBroker spyDataBroker = Mockito.spy(dataBroker);
         when(spyDataBroker.newWriteOnlyTransaction()).thenReturn(mockWriteTransaction);
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/VfModuleTopologyOperationRPCTest.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/VfModuleTopologyOperationRPCTest.java
index 927eee34..81adeb87 100644
--- a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/VfModuleTopologyOperationRPCTest.java
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/VfModuleTopologyOperationRPCTest.java
@@ -12,12 +12,12 @@ import static org.onap.sdnc.northbound.util.MDSALUtil.requestInformation;
 import static org.onap.sdnc.northbound.util.MDSALUtil.sdncRequestHeader;
 import static org.onap.sdnc.northbound.util.MDSALUtil.serviceInformationBuilder;
 import static org.onap.sdnc.northbound.util.MDSALUtil.serviceResponseInformation;
-import static org.onap.sdnc.northbound.util.MDSALUtil.vnfResponseInformation;
-import static org.onap.sdnc.northbound.util.MDSALUtil.vfModuleResponseInformation;
 import static org.onap.sdnc.northbound.util.MDSALUtil.vfModuleInformationBuilder;
+import static org.onap.sdnc.northbound.util.MDSALUtil.vfModuleResponseInformation;
 import static org.onap.sdnc.northbound.util.MDSALUtil.vfModuleTopologyOperationInput;
 import static org.onap.sdnc.northbound.util.MDSALUtil.vfModuleTopologyOperationOutput;
 import static org.onap.sdnc.northbound.util.MDSALUtil.vnfInformationBuilder;
+import static org.onap.sdnc.northbound.util.MDSALUtil.vnfResponseInformation;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -25,9 +25,9 @@ import org.junit.runner.RunWith;
 import org.mockito.Mockito;
 import org.mockito.runners.MockitoJUnitRunner;
 import org.onap.sdnc.northbound.util.PropBuilder;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.WriteTransaction;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.VfModuleTopologyOperationInput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.VfModuleTopologyOperationOutput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.request.information.RequestInformation;
@@ -154,7 +154,7 @@ public class VfModuleTopologyOperationRPCTest extends GenericResourceApiProvider
         svcClient.mockExecute(svcResultProp);
         svcClient.mockHasGraph(true);
         WriteTransaction mockWriteTransaction = mock(WriteTransaction.class);
-        when(mockWriteTransaction.submit()).thenThrow(new TransactionChainClosedException("test exception"));
+        when(mockWriteTransaction.commit()).thenThrow(new TransactionChainClosedException("test exception"));
 
         DataBroker spyDataBroker = Mockito.spy(dataBroker);
         when(spyDataBroker.newWriteOnlyTransaction()).thenReturn(mockWriteTransaction);
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/VnfTopologyOperationRPCTest.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/VnfTopologyOperationRPCTest.java
index 3c7b6ff7..c1564c39 100644
--- a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/VnfTopologyOperationRPCTest.java
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/VnfTopologyOperationRPCTest.java
@@ -23,9 +23,9 @@ import org.junit.runner.RunWith;
 import org.mockito.Mockito;
 import org.mockito.runners.MockitoJUnitRunner;
 import org.onap.sdnc.northbound.util.PropBuilder;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.TransactionChainClosedException;
+import org.opendaylight.mdsal.binding.api.WriteTransaction;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.VnfTopologyOperationInput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.VnfTopologyOperationOutput;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.request.information.RequestInformation;
@@ -128,7 +128,7 @@ public class VnfTopologyOperationRPCTest extends GenericResourceApiProviderTest
         svcClient.mockExecute(svcResultProp);
         svcClient.mockHasGraph(true);
         WriteTransaction mockWriteTransaction = mock(WriteTransaction.class);
-        when(mockWriteTransaction.submit()).thenThrow(new TransactionChainClosedException("test exception"));
+        when(mockWriteTransaction.commit()).thenThrow(new TransactionChainClosedException("test exception"));
 
         DataBroker spyDataBroker = Mockito.spy(dataBroker);
         when(spyDataBroker.newWriteOnlyTransaction()).thenReturn(mockWriteTransaction);
diff --git a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/util/DataBrokerUtil.java b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/util/DataBrokerUtil.java
index 878487cf..8bfea834 100644
--- a/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/util/DataBrokerUtil.java
+++ b/generic-resource-api/provider/src/test/java/org/onap/sdnc/northbound/util/DataBrokerUtil.java
@@ -21,13 +21,18 @@
 
 package org.onap.sdnc.northbound.util;
 
-import com.google.common.base.Optional;
-import com.google.common.util.concurrent.CheckedFuture;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
-import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
+import java.util.Optional;
+import com.google.common.util.concurrent.FluentFuture;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+
+import org.eclipse.jdt.annotation.NonNull;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.NotificationPublishService;
+import org.opendaylight.mdsal.binding.api.ReadTransaction;
+import org.opendaylight.mdsal.binding.api.RpcProviderService;
+import org.opendaylight.mdsal.binding.api.WriteTransaction;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.Services;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.data.ServiceDataBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.generic.resource.rev170824.service.level.oper.status.ServiceLevelOperStatusBuilder;
@@ -57,7 +62,7 @@ public class DataBrokerUtil {
     public Service read(String serviceKey, LogicalDatastoreType logicalDatastoreType) throws Exception {
         InstanceIdentifier serviceInstanceIdentifier = InstanceIdentifier.<Services>builder(Services.class)
                 .child(Service.class, new ServiceKey(serviceKey)).build();
-        ReadOnlyTransaction readTx = dataBroker.newReadOnlyTransaction();
+        ReadTransaction readTx = dataBroker.newReadOnlyTransaction();
         Optional<Service> data = (Optional<Service>) readTx.read(logicalDatastoreType, serviceInstanceIdentifier).get();
         if(!data.isPresent()){
             return null;
@@ -96,8 +101,7 @@ public class DataBrokerUtil {
         } else {
             tx.put(logicalDatastoreType, path, service);
         }
-        CheckedFuture<Void,TransactionCommitFailedException> cf = tx.submit();
-        cf.checkedGet();
+        tx.commit().get();
 
     }