Code Refractor and logging improvements 77/83377/10
authorShweta Chaturvedi <shweta.chaturvedi@ericsson.com>
Mon, 5 Aug 2019 07:12:12 +0000 (12:42 +0530)
committerShweta Chaturvedi <shweta.chaturvedi@ericsson.com>
Tue, 4 Feb 2020 09:11:53 +0000 (14:41 +0530)
Signed-off-by: Shweta Chaturvedi <shweta.chaturvedi@ericsson.com>
Change-Id: I85091cb808a35981c128d3f2194c15b17d92d85b

applications/arbitratorreconciliation/impl/src/main/java/org/opendaylight/openflowplugin/applications/arbitratorreconciliation/impl/ArbitratorReconciliationManagerImpl.java
applications/forwardingrules-manager/src/main/java/org/opendaylight/openflowplugin/applications/frm/impl/BundleFlowForwarder.java
applications/forwardingrules-manager/src/main/java/org/opendaylight/openflowplugin/applications/frm/impl/BundleGroupForwarder.java

index 246f31abb945c10e46029dc82b3066dd97eb8095..7737543a9eaf3d9a43e898ed84287a4ba140ab7a 100644 (file)
@@ -156,13 +156,17 @@ public class ArbitratorReconciliationManagerImpl implements ArbitratorReconcileS
             BundleId bundleId = bundleIdMap.get(nodeId).getBundleId();
             if (bundleId != null) {
                 final ControlBundleInput commitBundleInput = new ControlBundleInputBuilder()
-                        .setNode(input.getNode()).setBundleId(bundleId)
+                        .setNode(input.getNode())
+                        .setBundleId(bundleId)
                         .setFlags(BUNDLE_FLAGS)
-                        .setType(BundleControlType.ONFBCTCOMMITREQUEST).build();
+                        .setType(BundleControlType.ONFBCTCOMMITREQUEST)
+                        .build();
                 ListenableFuture<RpcResult<ControlBundleOutput>> rpcResult = salBundleService
                         .controlBundle(commitBundleInput);
                 bundleIdMap.put(nodeId, new BundleDetails(bundleId, rpcResult));
-                Futures.addCallback(rpcResult, new CommitActiveBundleCallback(nodeId),
+
+                Futures.addCallback(rpcResult,
+                        new CommitActiveBundleCallback(nodeId),
                         MoreExecutors.directExecutor());
                 return Futures.transform(
                         rpcResult,
@@ -177,7 +181,7 @@ public class ArbitratorReconciliationManagerImpl implements ArbitratorReconcileS
     }
 
     @Override
-    public ListenableFuture<RpcResult<GetActiveBundleOutput>> getActiveBundle(GetActiveBundleInput input) {
+    public ListenableFuture<RpcResult<GetActiveBundleOutput>> getActiveBundle(final GetActiveBundleInput input) {
         Uint64 nodeId = input.getNodeId();
         BundleDetails bundleDetails = bundleIdMap.get(nodeId);
         if (bundleDetails != null) {
@@ -186,7 +190,9 @@ public class ArbitratorReconciliationManagerImpl implements ArbitratorReconcileS
                 // pipeline when the commit bundle is ongoing.
                 bundleDetails.getResult().get();
                 return RpcResultBuilder.success(new GetActiveBundleOutputBuilder()
-                        .setResult(bundleDetails.getBundleId()).build()).buildFuture();
+                        .setResult(bundleDetails.getBundleId())
+                        .build())
+                        .buildFuture();
             } catch (InterruptedException | ExecutionException | NullPointerException e) {
                 return RpcResultBuilder.<GetActiveBundleOutput>failed()
                         .withRpcErrors(Collections.singleton(RpcResultBuilder.newError(RpcError.ErrorType.APPLICATION,
@@ -242,8 +248,12 @@ public class ArbitratorReconciliationManagerImpl implements ArbitratorReconcileS
             justification = "https://github.com/spotbugs/spotbugs/issues/811")
     private Messages createMessages(final NodeRef nodeRef) {
         final List<Message> messages = new ArrayList<>();
-        messages.add(new MessageBuilder().setNode(nodeRef).setBundleInnerMessage(DELETE_ALL_FLOW).build());
-        messages.add(new MessageBuilder().setNode(nodeRef).setBundleInnerMessage(DELETE_ALL_GROUP).build());
+        messages.add(new MessageBuilder()
+                .setNode(nodeRef)
+                .setBundleInnerMessage(DELETE_ALL_FLOW).build());
+        messages.add(new MessageBuilder()
+                .setNode(nodeRef)
+                .setBundleInnerMessage(DELETE_ALL_GROUP).build());
         LOG.debug("The size of the flows and group messages created in createMessage() {}", messages.size());
         return new MessagesBuilder().setMessage(messages).build();
     }
@@ -264,17 +274,26 @@ public class ArbitratorReconciliationManagerImpl implements ArbitratorReconcileS
             LOG.debug("Triggering arbitrator reconciliation for device :{}", node);
             final NodeRef nodeRef = new NodeRef(nodeIdentity.firstIdentifierOf(Node.class));
 
-            final ControlBundleInput closeBundleInput = new ControlBundleInputBuilder().setNode(nodeRef)
-                    .setBundleId(bundleIdValue).setFlags(BUNDLE_FLAGS)
-                    .setType(BundleControlType.ONFBCTCLOSEREQUEST).build();
+            final ControlBundleInput closeBundleInput = new ControlBundleInputBuilder()
+                    .setNode(nodeRef)
+                    .setBundleId(bundleIdValue)
+                    .setFlags(BUNDLE_FLAGS)
+                    .setType(BundleControlType.ONFBCTCLOSEREQUEST)
+                    .build();
 
-            final ControlBundleInput openBundleInput = new ControlBundleInputBuilder().setNode(nodeRef)
-                    .setBundleId(bundleIdValue).setFlags(BUNDLE_FLAGS)
-                    .setType(BundleControlType.ONFBCTOPENREQUEST).build();
+            final ControlBundleInput openBundleInput = new ControlBundleInputBuilder()
+                    .setNode(nodeRef)
+                    .setBundleId(bundleIdValue)
+                    .setFlags(BUNDLE_FLAGS)
+                    .setType(BundleControlType.ONFBCTOPENREQUEST)
+                    .build();
 
             final AddBundleMessagesInput addBundleMessagesInput = new AddBundleMessagesInputBuilder()
-                    .setNode(nodeRef).setBundleId(bundleIdValue).setFlags(BUNDLE_FLAGS)
-                    .setMessages(createMessages(nodeRef)).build();
+                    .setNode(nodeRef)
+                    .setBundleId(bundleIdValue)
+                    .setFlags(BUNDLE_FLAGS)
+                    .setMessages(createMessages(nodeRef))
+                    .build();
 
             ListenableFuture<RpcResult<ControlBundleOutput>> closeBundle = salBundleService
                     .controlBundle(closeBundleInput);
@@ -294,10 +313,8 @@ public class ArbitratorReconciliationManagerImpl implements ArbitratorReconcileS
             Uint64 nodeId = getDpnIdFromNodeName(node);
             try {
                 if (addBundleMessagesFuture.get().isSuccessful()) {
-                    bundleIdMap.put(nodeId, new BundleDetails(bundleIdValue,
-                        FluentFutures.immediateNullFluentFuture()));
-                    LOG.debug("Arbitrator reconciliation initial task has been completed for node {} and open up"
-                            + " for application programming.", nodeId);
+                    bundleIdMap.put(nodeId, new BundleDetails(bundleIdValue,FluentFutures.immediateNullFluentFuture()));
+                    LOG.debug("Arbitrator reconciliation initial task has been completed for node {} ", nodeId);
                     return true;
                 } else {
                     LOG.error("Error while performing arbitrator reconciliation for device:{}", nodeId);
@@ -357,8 +374,8 @@ public class ArbitratorReconciliationManagerImpl implements ArbitratorReconcileS
     }
 
     private void deregisterRpc(DeviceInfo node) {
-        KeyedInstanceIdentifier<Node, NodeKey> path = InstanceIdentifier.create(Nodes.class).child(Node.class,
-                new NodeKey(node.getNodeId()));
+        KeyedInstanceIdentifier<Node, NodeKey> path = InstanceIdentifier.create(Nodes.class)
+                .child(Node.class, new NodeKey(node.getNodeId()));
         LOG.debug("The path is unregistered : {}", path);
         routedRpcReg.unregisterPath(NodeContext.class, path);
     }
index ed0d25122593df7e469ff303c7cbb356f623acfd..65382a7b2f151051e5758a7b9fe4bcf56be7d67c 100644 (file)
@@ -81,20 +81,28 @@ public class BundleFlowForwarder implements BundleMessagesCommiter<Flow> {
     }
 
     @Override
-    public void remove(final InstanceIdentifier<Flow> identifier, final Flow flow,
-            final InstanceIdentifier<FlowCapableNode> nodeIdent, final BundleId bundleId) {
+    public void remove(final InstanceIdentifier<Flow> identifier,
+                       final Flow flow,
+                       final InstanceIdentifier<FlowCapableNode> nodeIdent,
+                       final BundleId bundleId) {
         final NodeId nodeId = getNodeIdFromNodeIdentifier(nodeIdent);
         nodeConfigurator.enqueueJob(nodeId.getValue(), () -> {
             final List<Message> messages = new ArrayList<>(1);
             String node = nodeIdent.firstKeyOf(Node.class).getId().getValue();
             BundleInnerMessage bundleInnerMessage = new BundleRemoveFlowCaseBuilder()
                 .setRemoveFlowCaseData(new RemoveFlowCaseDataBuilder(flow).build()).build();
-            Message message = new MessageBuilder().setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)))
-                .setBundleInnerMessage(bundleInnerMessage).build();
+            Message message = new MessageBuilder()
+                .setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)))
+                .setBundleInnerMessage(bundleInnerMessage)
+                .build();
             messages.add(message);
             AddBundleMessagesInput addBundleMessagesInput = new AddBundleMessagesInputBuilder()
-                .setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class))).setBundleId(bundleId)
-                .setFlags(BUNDLE_FLAGS).setMessages(new MessagesBuilder().setMessage(messages).build()).build();
+                .setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)))
+                .setBundleId(bundleId)
+                .setFlags(BUNDLE_FLAGS).setMessages(new MessagesBuilder()
+                        .setMessage(messages)
+                        .build())
+                .build();
             final ListenableFuture<RpcResult<AddBundleMessagesOutput>> resultFuture = forwardingRulesManager
                 .getSalBundleService().addBundleMessages(addBundleMessagesInput);
             LOG.trace("Pushing flow remove message {} to bundle {} for device {}", addBundleMessagesInput,
@@ -105,8 +113,11 @@ public class BundleFlowForwarder implements BundleMessagesCommiter<Flow> {
     }
 
     @Override
-    public void update(final InstanceIdentifier<Flow> identifier, final Flow originalFlow, final Flow updatedFlow,
-            final InstanceIdentifier<FlowCapableNode> nodeIdent, final BundleId bundleId) {
+    public void update(final InstanceIdentifier<Flow> identifier,
+                       final Flow originalFlow,
+                       final Flow updatedFlow,
+                       final InstanceIdentifier<FlowCapableNode> nodeIdent,
+                       final BundleId bundleId) {
         remove(identifier, originalFlow, nodeIdent, bundleId);
         add(identifier, updatedFlow, nodeIdent, bundleId);
     }
@@ -114,25 +125,32 @@ public class BundleFlowForwarder implements BundleMessagesCommiter<Flow> {
     @Override
     public ListenableFuture<RpcResult<AddBundleMessagesOutput>> add(final InstanceIdentifier<Flow> identifier,
                                                                     final Flow flow,
-            final InstanceIdentifier<FlowCapableNode> nodeIdent, final BundleId bundleId) {
+                                                                    final InstanceIdentifier<FlowCapableNode> nodeIdent,
+                                                                    final BundleId bundleId) {
         final NodeId nodeId = getNodeIdFromNodeIdentifier(nodeIdent);
         return nodeConfigurator.enqueueJob(nodeId.getValue(), () -> {
             BundleInnerMessage bundleInnerMessage = new BundleAddFlowCaseBuilder()
-                    .setAddFlowCaseData(new AddFlowCaseDataBuilder(flow).build()).build();
+                    .setAddFlowCaseData(new AddFlowCaseDataBuilder(flow)
+                            .build())
+                    .build();
             Message message = new MessageBuilder().setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)))
-                    .setBundleInnerMessage(bundleInnerMessage).build();
+                    .setBundleInnerMessage(bundleInnerMessage)
+                    .build();
             ListenableFuture<RpcResult<AddBundleMessagesOutput>> groupFuture = pushDependentGroup(nodeIdent, flow,
                     identifier, bundleId);
             SettableFuture<RpcResult<AddBundleMessagesOutput>> resultFuture = SettableFuture.create();
-            Futures.addCallback(groupFuture, new BundleFlowCallBack(nodeIdent, bundleId, message, identifier,
-                    resultFuture), MoreExecutors.directExecutor());
+            Futures.addCallback(groupFuture,
+                    new BundleFlowCallBack(nodeIdent, bundleId, message, identifier, resultFuture),
+                    MoreExecutors.directExecutor());
             return resultFuture;
         });
     }
 
     private ListenableFuture<RpcResult<AddBundleMessagesOutput>> pushDependentGroup(
-            final InstanceIdentifier<FlowCapableNode> nodeIdent, Flow updatedFlow, InstanceIdentifier<Flow> identifier,
-            BundleId bundleId) {
+            final InstanceIdentifier<FlowCapableNode> nodeIdent,
+            final Flow updatedFlow,
+            final InstanceIdentifier<Flow> identifier,
+            final BundleId bundleId) {
         //TODO This read to the DS might have a performance impact.
         //if the dependent group is not installed than we should just cache the parent group,
         //till we receive the dependent group DTCN and then push it.
@@ -158,19 +176,25 @@ public class BundleFlowForwarder implements BundleMessagesCommiter<Flow> {
                         builder.setTransactionUri(new Uri(forwardingRulesManager.getNewTransactionId()));
                         BundleInnerMessage bundleInnerMessage = new BundleAddGroupCaseBuilder()
                                 .setAddGroupCaseData(new AddGroupCaseDataBuilder(group.get()).build()).build();
-                        Message groupMessage = new MessageBuilder().setNode(
+                        Message groupMessage = new MessageBuilder()
+                                .setNode(
                                 new NodeRef(nodeIdent.firstIdentifierOf(Node.class)))
-                                .setBundleInnerMessage(bundleInnerMessage).build();
+                                .setBundleInnerMessage(bundleInnerMessage)
+                                .build();
                         final List<Message> messages = new ArrayList<>(1);
                         messages.add(groupMessage);
                         AddBundleMessagesInput addBundleMessagesInput = new AddBundleMessagesInputBuilder()
-                                .setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class))).setBundleId(bundleId)
-                                .setFlags(BUNDLE_FLAGS).setMessages(new MessagesBuilder().setMessage(messages).build())
+                                .setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)))
+                                .setBundleId(bundleId)
+                                .setFlags(BUNDLE_FLAGS)
+                                .setMessages(new MessagesBuilder()
+                                        .setMessage(messages).build())
                                 .build();
                         LOG.trace("Pushing flow update message {} to bundle {} for device {}", addBundleMessagesInput,
                                 bundleId.getValue(), getNodeIdFromNodeIdentifier(nodeIdent));
                         resultFuture = forwardingRulesManager
-                                .getSalBundleService().addBundleMessages(addBundleMessagesInput);
+                                .getSalBundleService()
+                                .addBundleMessages(addBundleMessagesInput);
                         Futures.transformAsync(resultFuture, rpcResult -> {
                             if (rpcResult.isSuccessful()) {
                                 forwardingRulesManager.getDevicesGroupRegistry()
@@ -215,16 +239,20 @@ public class BundleFlowForwarder implements BundleMessagesCommiter<Flow> {
             this.resultFuture = resultFuture;
             this.flowId = getFlowId(new FlowRef(identifier));
             this.tableId = getTableId(new FlowTableRef(identifier));
-            nodeId = getNodeIdFromNodeIdentifier(nodeIdent);
+            this.nodeId = getNodeIdFromNodeIdentifier(nodeIdent);
         }
 
         @Override
         public void onSuccess(RpcResult<AddBundleMessagesOutput> rpcResult) {
             if (rpcResult.isSuccessful()) {
                 AddBundleMessagesInput addBundleMessagesInput = new AddBundleMessagesInputBuilder()
-                        .setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class))).setBundleId(bundleId)
-                        .setFlags(BUNDLE_FLAGS).setMessages(new MessagesBuilder().setMessage(
-                                Collections.singletonList(messages)).build()).build();
+                        .setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)))
+                        .setBundleId(bundleId)
+                        .setFlags(BUNDLE_FLAGS)
+                        .setMessages(new MessagesBuilder()
+                                .setMessage(
+                                        Collections.singletonList(messages)).build())
+                        .build();
 
                 LOG.trace("Pushing flow add message {} to bundle {} for device {}", addBundleMessagesInput,
                         bundleId.getValue(), nodeId.getValue());
index a82b3b2836e19d92de796de6767f0ee3bfe04c52..e3b741fb5f29dc6b3184929ad1859c0cec14c804 100644 (file)
@@ -70,18 +70,25 @@ public class BundleGroupForwarder implements BundleMessagesCommiter<Group> {
         nodeConfigurator.enqueueJob(nodeId.getValue(), () -> {
             final List<Message> messages = new ArrayList<>(1);
             BundleInnerMessage bundleInnerMessage = new BundleRemoveGroupCaseBuilder()
-                    .setRemoveGroupCaseData(new RemoveGroupCaseDataBuilder(group).build()).build();
-            Message message = new MessageBuilder().setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)))
-                    .setBundleInnerMessage(bundleInnerMessage).build();
+                    .setRemoveGroupCaseData(new RemoveGroupCaseDataBuilder(group).build())
+                    .build();
+            Message message = new MessageBuilder()
+                    .setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)))
+                    .setBundleInnerMessage(bundleInnerMessage)
+                    .build();
             messages.add(message);
             AddBundleMessagesInput addBundleMessagesInput = new AddBundleMessagesInputBuilder()
-                    .setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class))).setBundleId(bundleId)
-                    .setFlags(BUNDLE_FLAGS).setMessages(new MessagesBuilder().setMessage(messages).build()).build();
+                    .setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)))
+                    .setBundleId(bundleId)
+                    .setFlags(BUNDLE_FLAGS)
+                    .setMessages(new MessagesBuilder().setMessage(messages).build())
+                    .build();
             LOG.trace("Pushing group remove message {} to bundle {} for device {}", addBundleMessagesInput,
                     bundleId.getValue(), nodeId.getValue());
             final ListenableFuture<RpcResult<AddBundleMessagesOutput>> resultFuture = forwardingRulesManager
                     .getSalBundleService().addBundleMessages(addBundleMessagesInput);
-            Futures.addCallback(resultFuture, new BundleRemoveGroupCallBack(group.getGroupId().getValue(), nodeId),
+            Futures.addCallback(resultFuture,
+                    new BundleRemoveGroupCallBack(group.getGroupId().getValue(), nodeId),
                     MoreExecutors.directExecutor());
             LoggingFutures.addErrorLogging(resultFuture, LOG, "removeBundleGroup");
             return resultFuture;
@@ -90,25 +97,36 @@ public class BundleGroupForwarder implements BundleMessagesCommiter<Group> {
     }
 
     @Override
-    public void update(final InstanceIdentifier<Group> identifier, final Group originalGroup, final Group updatedGroup,
-            final InstanceIdentifier<FlowCapableNode> nodeIdent, final BundleId bundleId) {
+    public void update(final InstanceIdentifier<Group> identifier,
+                       final Group originalGroup,
+                       final Group updatedGroup,
+                        final InstanceIdentifier<FlowCapableNode> nodeIdent,
+                       final BundleId bundleId) {
         final NodeId nodeId = getNodeIdFromNodeIdentifier(nodeIdent);
         nodeConfigurator.enqueueJob(nodeId.getValue(), () -> {
             final List<Message> messages = new ArrayList<>(1);
             BundleInnerMessage bundleInnerMessage = new BundleUpdateGroupCaseBuilder()
-                    .setUpdateGroupCaseData(new UpdateGroupCaseDataBuilder(updatedGroup).build()).build();
-            Message message = new MessageBuilder().setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)))
-                    .setBundleInnerMessage(bundleInnerMessage).build();
+                    .setUpdateGroupCaseData(new UpdateGroupCaseDataBuilder(updatedGroup).build())
+                    .build();
+            Message message = new MessageBuilder()
+                    .setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)))
+                    .setBundleInnerMessage(bundleInnerMessage)
+                    .build();
             messages.add(message);
             AddBundleMessagesInput addBundleMessagesInput = new AddBundleMessagesInputBuilder()
-                    .setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class))).setBundleId(bundleId)
-                    .setFlags(BUNDLE_FLAGS).setMessages(new MessagesBuilder().setMessage(messages).build()).build();
+                    .setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)))
+                    .setBundleId(bundleId)
+                    .setFlags(BUNDLE_FLAGS)
+                    .setMessages(new MessagesBuilder().setMessage(messages).build())
+                    .build();
             LOG.trace("Pushing group update message {} to bundle {} for device {}", addBundleMessagesInput,
                     bundleId.getValue(), nodeId.getValue());
             final ListenableFuture<RpcResult<AddBundleMessagesOutput>> resultFuture = forwardingRulesManager
-                    .getSalBundleService().addBundleMessages(addBundleMessagesInput);
-            Futures.addCallback(resultFuture, new BundleUpdateGroupCallBack(originalGroup.getGroupId().getValue(),
-                    nodeId), MoreExecutors.directExecutor());
+                    .getSalBundleService()
+                    .addBundleMessages(addBundleMessagesInput);
+            Futures.addCallback(resultFuture,
+                    new BundleUpdateGroupCallBack(originalGroup.getGroupId().getValue(), nodeId),
+                    MoreExecutors.directExecutor());
             LoggingFutures.addErrorLogging(resultFuture, LOG, "updateBundleGroup");
             return resultFuture;
         });
@@ -116,7 +134,9 @@ public class BundleGroupForwarder implements BundleMessagesCommiter<Group> {
 
     @Override
     public ListenableFuture<RpcResult<AddBundleMessagesOutput>> add(final InstanceIdentifier<Group> identifier,
-                    final Group group, final InstanceIdentifier<FlowCapableNode> nodeIdent, final BundleId bundleId) {
+                                                                    final Group group,
+                                                                    final InstanceIdentifier<FlowCapableNode> nodeIdent,
+                                                                    final BundleId bundleId) {
         final NodeId nodeId = getNodeIdFromNodeIdentifier(nodeIdent);
         final Uint32 groupId = group.getGroupId().getValue();
         return nodeConfigurator.enqueueJob(nodeId.getValue(), () -> {
@@ -126,18 +146,27 @@ public class BundleGroupForwarder implements BundleMessagesCommiter<Group> {
             }
             final List<Message> messages = new ArrayList<>(1);
             BundleInnerMessage bundleInnerMessage = new BundleAddGroupCaseBuilder()
-                    .setAddGroupCaseData(new AddGroupCaseDataBuilder(group).build()).build();
-            Message message = new MessageBuilder().setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)))
-                    .setBundleInnerMessage(bundleInnerMessage).build();
+                    .setAddGroupCaseData(new AddGroupCaseDataBuilder(group).build())
+                    .build();
+            Message message = new MessageBuilder()
+                    .setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)))
+                    .setBundleInnerMessage(bundleInnerMessage)
+                    .build();
             messages.add(message);
             AddBundleMessagesInput addBundleMessagesInput = new AddBundleMessagesInputBuilder()
-                    .setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class))).setBundleId(bundleId)
-                    .setFlags(BUNDLE_FLAGS).setMessages(new MessagesBuilder().setMessage(messages).build()).build();
+                    .setNode(new NodeRef(nodeIdent.firstIdentifierOf(Node.class)))
+                    .setBundleId(bundleId)
+                    .setFlags(BUNDLE_FLAGS)
+                    .setMessages(new MessagesBuilder()
+                            .setMessage(messages).build())
+                    .build();
             LOG.trace("Pushing group add message {} to bundle {} for device {}", addBundleMessagesInput,
                     bundleId.getValue(), nodeId.getValue());
             ListenableFuture<RpcResult<AddBundleMessagesOutput>> resultFuture = forwardingRulesManager
-                    .getSalBundleService().addBundleMessages(addBundleMessagesInput);
-            Futures.addCallback(resultFuture, new BundleAddGroupCallBack(groupId, nodeId),
+                    .getSalBundleService()
+                    .addBundleMessages(addBundleMessagesInput);
+            Futures.addCallback(resultFuture,
+                    new BundleAddGroupCallBack(groupId, nodeId),
                     MoreExecutors.directExecutor());
             return resultFuture;
         });
@@ -220,5 +249,4 @@ public class BundleGroupForwarder implements BundleMessagesCommiter<Group> {
             LOG.error("Service call for removing group {} failed for node {} with error", groupId, nodeId, throwable);
         }
     }
-
 }