*/
package org.opendaylight.controller.netconf.nettyutil.handler;
-import java.util.List;
-
-import org.opendaylight.controller.netconf.api.NetconfMessage;
-import org.opendaylight.controller.netconf.util.xml.XmlUtil;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.google.common.annotations.VisibleForTesting;
-
import io.netty.buffer.ByteBuf;
import io.netty.buffer.ByteBufInputStream;
import io.netty.buffer.ByteBufUtil;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.ByteToMessageDecoder;
+import java.io.IOException;
+import java.util.List;
+import org.opendaylight.controller.netconf.api.NetconfMessage;
+import org.opendaylight.controller.netconf.util.xml.XmlUtil;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.xml.sax.SAXException;
public final class NetconfXMLToMessageDecoder extends ByteToMessageDecoder {
private static final Logger LOG = LoggerFactory.getLogger(NetconfXMLToMessageDecoder.class);
@Override
- @VisibleForTesting
- public void decode(ChannelHandlerContext ctx, ByteBuf in, List<Object> out) throws Exception {
+ public void decode(final ChannelHandlerContext ctx, final ByteBuf in, final List<Object> out) throws IOException, SAXException {
+ if (in.isReadable()) {
+ if (LOG.isTraceEnabled()) {
+ LOG.trace("Received to decode: {}", ByteBufUtil.hexDump(in));
+ }
- if (in.readableBytes() != 0) {
- LOG.trace("Received to decode: {}", ByteBufUtil.hexDump(in));
out.add(new NetconfMessage(XmlUtil.readXmlToDocument(new ByteBufInputStream(in))));
} else {
LOG.debug("No more content in incoming buffer.");