2 * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.netconf.nettyutil.handler;
10 import io.netty.buffer.ByteBuf;
11 import io.netty.buffer.ByteBufInputStream;
12 import io.netty.buffer.ByteBufUtil;
13 import io.netty.channel.ChannelHandlerContext;
14 import io.netty.handler.codec.ByteToMessageDecoder;
15 import java.io.IOException;
16 import java.util.List;
17 import org.opendaylight.controller.netconf.api.NetconfMessage;
18 import org.opendaylight.controller.netconf.util.xml.XmlUtil;
19 import org.slf4j.Logger;
20 import org.slf4j.LoggerFactory;
21 import org.xml.sax.SAXException;
23 public final class NetconfXMLToMessageDecoder extends ByteToMessageDecoder {
24 private static final Logger LOG = LoggerFactory.getLogger(NetconfXMLToMessageDecoder.class);
27 public void decode(final ChannelHandlerContext ctx, final ByteBuf in, final List<Object> out) throws IOException, SAXException {
28 if (in.isReadable()) {
29 if (LOG.isTraceEnabled()) {
30 LOG.trace("Received to decode: {}", ByteBufUtil.hexDump(in));
33 out.add(new NetconfMessage(XmlUtil.readXmlToDocument(new ByteBufInputStream(in))));
35 LOG.debug("No more content in incoming buffer.");