X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fnetconf%2Fmdsal-netconf-connector%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fnetconf%2Fmdsal%2Fconnector%2Fops%2Fget%2FGetConfig.java;h=955666f2fe427dc9c9644878dcfdbafe8412762b;hp=f2d8abbb6180f10785f7cb00c59dcb6d6fd7d5ee;hb=1e884647502a8d91f8a57bde8193c60b9bbcce0d;hpb=3927509ec3ecfa32a51b725d2b7155d425f5b877

diff --git a/opendaylight/netconf/mdsal-netconf-connector/src/main/java/org/opendaylight/controller/netconf/mdsal/connector/ops/get/GetConfig.java b/opendaylight/netconf/mdsal-netconf-connector/src/main/java/org/opendaylight/controller/netconf/mdsal/connector/ops/get/GetConfig.java
index f2d8abbb61..955666f2fe 100644
--- a/opendaylight/netconf/mdsal-netconf-connector/src/main/java/org/opendaylight/controller/netconf/mdsal/connector/ops/get/GetConfig.java
+++ b/opendaylight/netconf/mdsal-netconf-connector/src/main/java/org/opendaylight/controller/netconf/mdsal/connector/ops/get/GetConfig.java
@@ -17,10 +17,12 @@ import org.opendaylight.controller.netconf.api.NetconfDocumentedException;
 import org.opendaylight.controller.netconf.api.NetconfDocumentedException.ErrorSeverity;
 import org.opendaylight.controller.netconf.api.NetconfDocumentedException.ErrorTag;
 import org.opendaylight.controller.netconf.api.NetconfDocumentedException.ErrorType;
+import org.opendaylight.controller.netconf.api.xml.XmlNetconfConstants;
 import org.opendaylight.controller.netconf.mdsal.connector.CurrentSchemaContext;
 import org.opendaylight.controller.netconf.mdsal.connector.TransactionProvider;
 import org.opendaylight.controller.netconf.mdsal.connector.ops.Datastore;
 import org.opendaylight.controller.netconf.util.xml.XmlElement;
+import org.opendaylight.controller.netconf.util.xml.XmlUtil;
 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 import org.slf4j.Logger;
@@ -33,7 +35,6 @@ public class GetConfig extends AbstractGet {
     private static final Logger LOG = LoggerFactory.getLogger(GetConfig.class);
 
     private static final String OPERATION_NAME = "get-config";
-
     private final TransactionProvider transactionProvider;
 
     public GetConfig(final String netconfSessionIdForReporting, final CurrentSchemaContext schemaContext, final TransactionProvider transactionProvider) {
@@ -52,7 +53,13 @@ public class GetConfig extends AbstractGet {
             throw e;
         }
 
-        final YangInstanceIdentifier dataRoot = ROOT;
+        final Optional<YangInstanceIdentifier> dataRootOptional = getDataRootFromFilter(operationElement);
+        if (!dataRootOptional.isPresent()) {
+            return XmlUtil.createElement(document, XmlNetconfConstants.DATA_KEY, Optional.<String>absent());
+        }
+
+        final YangInstanceIdentifier dataRoot = dataRootOptional.get();
+
         // Proper exception should be thrown
         Preconditions.checkState(getConfigExecution.getDatastore().isPresent(), "Source element missing from request");
 
@@ -61,9 +68,13 @@ public class GetConfig extends AbstractGet {
             final Optional<NormalizedNode<?, ?>> normalizedNodeOptional = rwTx.read(LogicalDatastoreType.CONFIGURATION, dataRoot).checkedGet();
             if (getConfigExecution.getDatastore().get() == Datastore.running) {
                 transactionProvider.abortRunningTransaction(rwTx);
-                rwTx = null;
             }
-            return (Element) transformNormalizedNode(document, normalizedNodeOptional.get(), dataRoot);
+
+            if (!normalizedNodeOptional.isPresent()) {
+                return XmlUtil.createElement(document, XmlNetconfConstants.DATA_KEY, Optional.<String>absent());
+            }
+
+            return serializeNodeWithParentStructure(document, dataRoot, normalizedNodeOptional.get());
         } catch (ReadFailedException e) {
             LOG.warn("Unable to read data: {}", dataRoot, e);
             throw new IllegalStateException("Unable to read data " + dataRoot, e);