Improve LocalProxyTransaction.doExists()

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / main / java / org / opendaylight / controller / cluster / datastore / utils / NormalizedNodeXMLOutput.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/utils/NormalizedNodeXMLOutput.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/utils/NormalizedNodeXMLOutput.java
index dc8c77b4328792e52417a1e3b706f1c9572049ee..643d107865ab552f80261a77a81d0a8f1b889e60 100644 (file)
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/utils/NormalizedNodeXMLOutput.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/utils/NormalizedNodeXMLOutput.java
@@ -18,7 +18,7 @@ import javax.xml.stream.XMLStreamWriter;
 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeStreamWriter;
 import org.opendaylight.yangtools.yang.data.api.schema.stream.NormalizedNodeWriter;
-import org.opendaylight.yangtools.yang.data.impl.codec.xml.XMLStreamNormalizedNodeStreamWriter;
+import org.opendaylight.yangtools.yang.data.codec.xml.XMLStreamNormalizedNodeStreamWriter;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -29,15 +29,20 @@ import org.slf4j.LoggerFactory;
  */
 public final class NormalizedNodeXMLOutput {
     private static final Logger LOG = LoggerFactory.getLogger(NormalizedNodeXMLOutput.class);
+    private static final XMLOutputFactory XOF;
+
+    static {
+        final XMLOutputFactory f = XMLOutputFactory.newFactory();
+        f.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true);
+        XOF = f;
+    }
 
     private NormalizedNodeXMLOutput() {
     }
 
-    public static void toStream(OutputStream outStream, NormalizedNode<?, ?> node)
+    public static void toStream(final OutputStream outStream, final NormalizedNode node)
             throws XMLStreamException, IOException {
-        XMLOutputFactory xmlFactory = XMLOutputFactory.newFactory();
-        xmlFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true);
-        XMLStreamWriter xmlWriter = xmlFactory.createXMLStreamWriter(outStream);
+        XMLStreamWriter xmlWriter = XOF.createXMLStreamWriter(outStream);
 
         IndentingXMLStreamWriter indenting = new IndentingXMLStreamWriter(xmlWriter);
         try (NormalizedNodeStreamWriter streamWriter = XMLStreamNormalizedNodeStreamWriter.createSchemaless(
@@ -48,7 +53,7 @@ public final class NormalizedNodeXMLOutput {
         }
     }
 
-    public static void toFile(File file, NormalizedNode<?, ?> node) {
+    public static void toFile(final File file, final NormalizedNode node) {
         try (FileOutputStream outStream = new FileOutputStream(file)) {
             toStream(outStream, node);
         } catch (IOException | XMLStreamException e) {