Enhance netconfnode-state-service bundle

Add support for new capabilities and DOM functions

Issue-ID: CCSDK-3576
Signed-off-by: Ravi Pendurty <ravi.pendurty@highstreet-technologies.com>
Change-Id: Ie7a4a4d5002dd846c4028457e19d00490f819a94
Signed-off-by: Ravi Pendurty <ravi.pendurty@highstreet-technologies.com>

6 files changed, 44 insertions, 3 deletions

diff --git a/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/NetconfNodeStateServiceImpl.java b/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/NetconfNodeStateServiceImpl.java
index d3752cdc4..f759971fb 100644
--- a/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/NetconfNodeStateServiceImpl.java
+++ b/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/NetconfNodeStateServiceImpl.java
@@ -58,6 +58,7 @@ import org.opendaylight.mdsal.binding.api.NotificationPublishService;
 import org.opendaylight.mdsal.binding.api.RpcProviderService;
 import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
+import org.opendaylight.mdsal.dom.api.DOMDataBroker;
 import org.opendaylight.mdsal.dom.api.DOMMountPointService;
 import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider;
 import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceRegistration;
@@ -104,6 +105,7 @@ public class NetconfNodeStateServiceImpl
 
     // -- OSGi services, provided
     private DataBroker dataBroker;
+    private DOMDataBroker domDataBroker;
     private MountPointService mountPointService;
     private DOMMountPointService domMountPointService;
     private RpcProviderService rpcProviderRegistry;
@@ -159,6 +161,7 @@ public class NetconfNodeStateServiceImpl
         LOG.info("Creating provider for {}", APPLICATION_NAME);
 
         this.dataBroker = null;
+        this.domDataBroker = null;
         this.mountPointService = null;
         this.domMountPointService = null;
         this.rpcProviderRegistry = null;
@@ -182,6 +185,10 @@ public class NetconfNodeStateServiceImpl
         this.dataBroker = dataBroker;
     }
 
+    public void setDomDataBroker(DOMDataBroker domDataBroker) {
+        this.domDataBroker = domDataBroker;
+    }
+
     public void setRpcProviderRegistry(RpcProviderService rpcProviderRegistry) {
         this.rpcProviderRegistry = rpcProviderRegistry;
     }
@@ -270,6 +277,10 @@ public class NetconfNodeStateServiceImpl
         return dataBroker;
     }
 
+    public DOMDataBroker getDOMDataBroker() {
+        return domDataBroker;
+    }
+
     public NetconfnodeStateServiceRpcApiImpl getNetconfnodeStateServiceRpcApiImpl() {
         return Objects.requireNonNull(rpcApiService, "Initialization not completed for rpcApiService" );
     }
diff --git a/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/access/NetconfAccessorImpl.java b/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/access/NetconfAccessorImpl.java
index 34073614e..8cdf33d1b 100644
--- a/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/access/NetconfAccessorImpl.java
+++ b/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/access/NetconfAccessorImpl.java
@@ -26,6 +26,7 @@ import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfDomAccesso
 import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.impl.NetconfNodeStateServiceImpl;
 import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.impl.access.dom.DomContext;
 import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.dom.api.DOMDataBroker;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNode;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNodeConnectionStatus.ConnectionStatus;
 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
@@ -113,6 +114,11 @@ public class NetconfAccessorImpl implements NetconfAccessor {
         return netconfNodeStateService.getDataBroker();
     }
 
+    @Override
+    public DOMDataBroker getControllerDOMDataBroker() {
+        return netconfNodeStateService.getDOMDataBroker();
+    }
+
     /**
      * check if nc-notifications.yang is supported by the device
      */
diff --git a/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/access/NetconfAccessorManager.java b/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/access/NetconfAccessorManager.java
index 6c3704421..3b68004bc 100644
--- a/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/access/NetconfAccessorManager.java
+++ b/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/access/NetconfAccessorManager.java
@@ -70,7 +70,4 @@ public class NetconfAccessorManager {
     public void removeAccessor(NodeId nNodeId) {
         accessorList.remove(nNodeId);
     }
-
-
-
 }
diff --git a/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/access/NetconfCommunicatorManager.java b/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/access/NetconfCommunicatorManager.java
index 30afb4a20..f1cf906be 100644
--- a/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/access/NetconfCommunicatorManager.java
+++ b/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/access/NetconfCommunicatorManager.java
@@ -65,6 +65,7 @@ public class NetconfCommunicatorManager {
     private final DOMMountPointService domMountPointService;
     private final DomContext domContext;
 
+
     public NetconfCommunicatorManager(MountPointService mountPointService, DOMMountPointService domMountPointService,
             DomContext domContext) {
         super();
diff --git a/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/access/dom/NetconfDomAccessorImpl.java b/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/access/dom/NetconfDomAccessorImpl.java
index 97d48d130..54ca395f4 100644
--- a/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/access/dom/NetconfDomAccessorImpl.java
+++ b/sdnr/wt/netconfnode-state-service/provider/src/main/java/org/onap/ccsdk/features/sdnr/wt/netconfnodestateservice/impl/access/dom/NetconfDomAccessorImpl.java
@@ -146,6 +146,28 @@ public class NetconfDomAccessorImpl extends NetconfAccessorImpl implements Netco
         }
     }
 
+    @Override
+    public Optional<NormalizedNode<?, ?>> readControllerDataNode(LogicalDatastoreType dataStoreType,
+            YangInstanceIdentifier path) {
+        LOG.debug("Read to controller node datastore:{} path:{}", dataStoreType, path);
+
+        DOMDataTreeReadTransaction readOnlyTransaction = this.getControllerDOMDataBroker().newReadOnlyTransaction();
+        try {
+            FluentFuture<Optional<NormalizedNode<?, ?>>> foData = readOnlyTransaction.read(dataStoreType, path);
+
+            Optional<NormalizedNode<?, ?>> data = foData.get(120, TimeUnit.SECONDS);
+            LOG.trace("read is done - {} ", foData.isDone());
+            return data;
+        } catch (InterruptedException e) {
+            LOG.debug("Incomplete read to node transaction {} {}", dataStoreType, path, e);
+            Thread.currentThread().interrupt();
+            return Optional.empty();
+        } catch (ExecutionException | TimeoutException e) {
+            LOG.debug("Incomplete read to node transaction {} {}", dataStoreType, path, e);
+            return Optional.empty();
+        }
+    }
+
     @SuppressWarnings("unchecked")
     private static <T extends DataObject> Optional<T> convertNormalizedNode(BindingNormalizedNodeSerializer serializer,
             Optional<NormalizedNode<?, ?>> oData, YangInstanceIdentifier path, Class<T> clazz)
@@ -284,4 +306,5 @@ public class NetconfDomAccessorImpl extends NetconfAccessorImpl implements Netco
         final String formattedDate = DateTimeFormatter.ISO_OFFSET_DATE_TIME.format(dateTime);
         return new DateAndTime(formattedDate);
     }
+
 }
diff --git a/sdnr/wt/netconfnode-state-service/provider/src/main/resources/org/opendaylight/blueprint/impl-blueprint.xml b/sdnr/wt/netconfnode-state-service/provider/src/main/resources/org/opendaylight/blueprint/impl-blueprint.xml
index fbf36e5a0..ec4c64e67 100644
--- a/sdnr/wt/netconfnode-state-service/provider/src/main/resources/org/opendaylight/blueprint/impl-blueprint.xml
+++ b/sdnr/wt/netconfnode-state-service/provider/src/main/resources/org/opendaylight/blueprint/impl-blueprint.xml
@@ -28,6 +28,8 @@
 
     <reference id="dataBroker" interface="org.opendaylight.mdsal.binding.api.DataBroker"/>
 
+    <reference id="domDataBroker" interface="org.opendaylight.mdsal.dom.api.DOMDataBroker"/>
+
     <reference id="notificationPublishService"
                interface="org.opendaylight.mdsal.binding.api.NotificationPublishService"/>
 
@@ -55,6 +57,7 @@
 
     <bean id="netconfNodeStateService" class="org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.impl.NetconfNodeStateServiceImpl" init-method="init" destroy-method="destroy" scope="singleton">
         <property name="dataBroker" ref="dataBroker"/>
+        <property name="domDataBroker" ref="domDataBroker"/>
         <property name="rpcProviderRegistry" ref="rpcProviderRegistry"/>
         <property name="notificationPublishService" ref="notificationPublishService"/>
         <property name="mountPointService" ref="mountPointService"/>