Cleanup message logging in netconf handlers

[controller.git] / opendaylight / netconf / netconf-netty-util / src / main / java / org / opendaylight / controller / netconf / nettyutil / handler / NetconfMessageToEXIEncoder.java

diff --git a/opendaylight/netconf/netconf-netty-util/src/main/java/org/opendaylight/controller/netconf/nettyutil/handler/NetconfMessageToEXIEncoder.java b/opendaylight/netconf/netconf-netty-util/src/main/java/org/opendaylight/controller/netconf/nettyutil/handler/NetconfMessageToEXIEncoder.java
index 0a866fffaa082c346cb726b1d815b170e9b77a0e..6989ab2b8afcccbe61d623e6638a9317f02281ff 100644 (file)
--- a/opendaylight/netconf/netconf-netty-util/src/main/java/org/opendaylight/controller/netconf/nettyutil/handler/NetconfMessageToEXIEncoder.java
+++ b/opendaylight/netconf/netconf-netty-util/src/main/java/org/opendaylight/controller/netconf/nettyutil/handler/NetconfMessageToEXIEncoder.java
@@ -12,13 +12,16 @@ import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufOutputStream;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.handler.codec.MessageToByteEncoder;
+import java.io.IOException;
 import java.io.OutputStream;
 import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerException;
 import javax.xml.transform.dom.DOMSource;
 import javax.xml.transform.sax.SAXResult;
 import javax.xml.transform.sax.SAXTransformerFactory;
 import org.opendaylight.controller.netconf.api.NetconfMessage;
 import org.opendaylight.controller.netconf.util.xml.XmlUtil;
+import org.openexi.proc.common.EXIOptionsException;
 import org.openexi.sax.Transmogrifier;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -35,8 +38,10 @@ public final class NetconfMessageToEXIEncoder extends MessageToByteEncoder<Netco
     }
 
     @Override
-    protected void encode(final ChannelHandlerContext ctx, final NetconfMessage msg, final ByteBuf out) throws Exception {
-        LOG.trace("Sent to encode : {}", XmlUtil.toString(msg.getDocument()));
+    protected void encode(final ChannelHandlerContext ctx, final NetconfMessage msg, final ByteBuf out) throws EXIOptionsException, IOException, TransformerException {
+        if (LOG.isTraceEnabled()) {
+            LOG.trace("Sent to encode : {}", XmlUtil.toString(msg.getDocument()));
+        }
 
         try (final OutputStream os = new ByteBufOutputStream(out)) {
             final Transmogrifier transmogrifier = codec.getTransmogrifier();