X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fnetconf%2Fnetconf-util%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fnetconf%2Futil%2Fmessages%2FSendErrorExceptionUtil.java;h=490eb95b82be8a4c9d092c4f721fadf18059d7bd;hb=93154ea2573eb37ebcca4c360bf538d8d92967f9;hp=4c4ff2fc583a0a1007ccd4b4706054c097eb2d0c;hpb=80aa861b74f7b0b3574f0962cdb45740ff71946c;p=controller.git

diff --git a/opendaylight/netconf/netconf-util/src/main/java/org/opendaylight/controller/netconf/util/messages/SendErrorExceptionUtil.java b/opendaylight/netconf/netconf-util/src/main/java/org/opendaylight/controller/netconf/util/messages/SendErrorExceptionUtil.java
index 4c4ff2fc58..490eb95b82 100644
--- a/opendaylight/netconf/netconf-util/src/main/java/org/opendaylight/controller/netconf/util/messages/SendErrorExceptionUtil.java
+++ b/opendaylight/netconf/netconf-util/src/main/java/org/opendaylight/controller/netconf/util/messages/SendErrorExceptionUtil.java
@@ -9,14 +9,12 @@
 package org.opendaylight.controller.netconf.util.messages;
 
 import com.google.common.base.Preconditions;
-
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelFuture;
 import io.netty.channel.ChannelFutureListener;
-
-import org.opendaylight.controller.netconf.api.NetconfSession;
 import org.opendaylight.controller.netconf.api.NetconfDocumentedException;
 import org.opendaylight.controller.netconf.api.NetconfMessage;
+import org.opendaylight.controller.netconf.api.NetconfSession;
 import org.opendaylight.controller.netconf.api.xml.XmlNetconfConstants;
 import org.opendaylight.controller.netconf.util.xml.XmlUtil;
 import org.slf4j.Logger;
@@ -27,29 +25,32 @@ import org.w3c.dom.Element;
 import org.w3c.dom.NamedNodeMap;
 
 public final class SendErrorExceptionUtil {
-    private static final Logger logger = LoggerFactory.getLogger(SendErrorExceptionUtil.class);
+    private static final Logger LOG = LoggerFactory.getLogger(SendErrorExceptionUtil.class);
 
     private SendErrorExceptionUtil() {}
 
     public static void sendErrorMessage(final NetconfSession session,
             final NetconfDocumentedException sendErrorException) {
-        logger.trace("Sending error {}", sendErrorException.getMessage(), sendErrorException);
+        LOG.trace("Sending error {}", sendErrorException.getMessage(), sendErrorException);
         final Document errorDocument = createDocument(sendErrorException);
         ChannelFuture f = session.sendMessage(new NetconfMessage(errorDocument));
         f.addListener(new SendErrorVerifyingListener(sendErrorException));
     }
 
-    public static void sendErrorMessage(Channel channel, NetconfDocumentedException sendErrorException) {
-        logger.trace("Sending error {}", sendErrorException.getMessage(), sendErrorException);
+    public static void sendErrorMessage(final Channel channel, final NetconfDocumentedException sendErrorException) {
+        LOG.trace("Sending error {}", sendErrorException.getMessage(), sendErrorException);
         final Document errorDocument = createDocument(sendErrorException);
         ChannelFuture f = channel.writeAndFlush(new NetconfMessage(errorDocument));
         f.addListener(new SendErrorVerifyingListener(sendErrorException));
     }
 
-    public static void sendErrorMessage(NetconfSession session, NetconfDocumentedException sendErrorException,
-            NetconfMessage incommingMessage) {
+    public static void sendErrorMessage(final NetconfSession session, final NetconfDocumentedException sendErrorException,
+            final NetconfMessage incommingMessage) {
         final Document errorDocument = createDocument(sendErrorException);
-        logger.trace("Sending error {}", XmlUtil.toString(errorDocument));
+        if (LOG.isTraceEnabled()) {
+            LOG.trace("Sending error {}", XmlUtil.toString(errorDocument));
+        }
+
         tryToCopyAttributes(incommingMessage.getDocument(), errorDocument, sendErrorException);
         ChannelFuture f = session.sendMessage(new NetconfMessage(errorDocument));
         f.addListener(new SendErrorVerifyingListener(sendErrorException));
@@ -59,12 +60,12 @@ public final class SendErrorExceptionUtil {
             final NetconfDocumentedException sendErrorException) {
         try {
             final Element incommingRpc = incommingDocument.getDocumentElement();
-            Preconditions.checkState(incommingRpc.getTagName().equals(XmlNetconfConstants.RPC_KEY), "Missing "
-                    + XmlNetconfConstants.RPC_KEY + " " + "element");
+            Preconditions.checkState(incommingRpc.getTagName().equals(XmlNetconfConstants.RPC_KEY), "Missing %s element",
+                    XmlNetconfConstants.RPC_KEY);
 
             final Element rpcReply = errorDocument.getDocumentElement();
-            Preconditions.checkState(rpcReply.getTagName().equals(XmlNetconfConstants.RPC_REPLY_KEY), "Missing "
-                    + XmlNetconfConstants.RPC_REPLY_KEY + " element");
+            Preconditions.checkState(rpcReply.getTagName().equals(XmlNetconfConstants.RPC_REPLY_KEY), "Missing %s element",
+                    XmlNetconfConstants.RPC_REPLY_KEY);
 
             final NamedNodeMap incomingAttributes = incommingRpc.getAttributes();
             for (int i = 0; i < incomingAttributes.getLength(); i++) {
@@ -76,7 +77,7 @@ public final class SendErrorExceptionUtil {
                 rpcReply.setAttributeNode((Attr) errorDocument.importNode(attr, true));
             }
         } catch (final Exception e) {
-            logger.warn("Unable to copy incomming attributes to {}, returned rpc-error might be invalid for client",
+            LOG.warn("Unable to copy incomming attributes to {}, returned rpc-error might be invalid for client",
                     sendErrorException, e);
         }
     }
@@ -97,7 +98,7 @@ public final class SendErrorExceptionUtil {
 
         @Override
         public void operationComplete(final ChannelFuture channelFuture) throws Exception {
-            Preconditions.checkState(channelFuture.isSuccess(), "Unable to send exception {}", sendErrorException,
+            Preconditions.checkState(channelFuture.isSuccess(), "Unable to send exception %s", sendErrorException,
                     channelFuture.cause());
         }
     }