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 java.util.List;
12 import org.opendaylight.controller.netconf.api.NetconfMessage;
13 import org.opendaylight.controller.netconf.util.xml.XmlUtil;
14 import org.slf4j.Logger;
15 import org.slf4j.LoggerFactory;
17 import com.google.common.annotations.VisibleForTesting;
19 import io.netty.buffer.ByteBuf;
20 import io.netty.buffer.ByteBufInputStream;
21 import io.netty.buffer.ByteBufUtil;
22 import io.netty.channel.ChannelHandlerContext;
23 import io.netty.handler.codec.ByteToMessageDecoder;
25 public final class NetconfXMLToMessageDecoder extends ByteToMessageDecoder {
26 private static final Logger LOG = LoggerFactory.getLogger(NetconfXMLToMessageDecoder.class);
30 public void decode(ChannelHandlerContext ctx, ByteBuf in, List<Object> out) throws Exception {
32 if (in.readableBytes() != 0) {
33 LOG.trace("Received to decode: {}", ByteBufUtil.hexDump(in));
34 out.add(new NetconfMessage(XmlUtil.readXmlToDocument(new ByteBufInputStream(in))));
36 LOG.debug("No more content in incoming buffer.");