Run safelyDisconnect() on event loop

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

diff --git a/netconf/netconf-netty-util/src/main/java/org/opendaylight/netconf/nettyutil/handler/NetconfHelloMessageToXMLEncoder.java b/netconf/netconf-netty-util/src/main/java/org/opendaylight/netconf/nettyutil/handler/NetconfHelloMessageToXMLEncoder.java
index 0d50a2f74bed28041f331e8f6625045f6d17bfa2..ee24cc679e4c8ba0c2dd43e62f108cb0308aae99 100644 (file)
--- a/netconf/netconf-netty-util/src/main/java/org/opendaylight/netconf/nettyutil/handler/NetconfHelloMessageToXMLEncoder.java
+++ b/netconf/netconf-netty-util/src/main/java/org/opendaylight/netconf/nettyutil/handler/NetconfHelloMessageToXMLEncoder.java
@@ -8,12 +8,12 @@
 package org.opendaylight.netconf.nettyutil.handler;
 
 import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.Optional;
 import com.google.common.base.Preconditions;
 import io.netty.buffer.ByteBuf;
 import io.netty.channel.ChannelHandlerContext;
 import java.io.IOException;
 import java.nio.charset.StandardCharsets;
+import java.util.Optional;
 import javax.xml.transform.TransformerException;
 import org.opendaylight.netconf.api.NetconfMessage;
 import org.opendaylight.netconf.api.messages.NetconfHelloMessage;
@@ -25,25 +25,28 @@ import org.opendaylight.netconf.api.messages.NetconfHelloMessageAdditionalHeader
  * {@link NetconfHelloMessage}
  * . Used by netconf clients to send information about the user, ip address,
  * protocol etc.
+ *
  * <p>
  * Hello message with header example:
+ *
  * <p>
  *
  * <pre>
  * {@code
  * [tomas;10.0.0.0/10000;tcp;1000;1000;;/home/tomas;;]
- * <hello xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
- * <capabilities>
- * <capability>urn:ietf:params:netconf:base:1.0</capability>
- * </capabilities>
- * </hello>
+ * < hello xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+ * < capabilities>
+ * < capability>urn:ietf:params:netconf:base:1.0< /capability>
+ * < /capabilities>
+ * < /hello>
  * }
  * </pre>
  */
 public final class NetconfHelloMessageToXMLEncoder extends NetconfMessageToXMLEncoder {
     @Override
     @VisibleForTesting
-    public void encode(ChannelHandlerContext ctx, NetconfMessage msg, ByteBuf out) throws IOException, TransformerException {
+    public void encode(ChannelHandlerContext ctx, NetconfMessage msg, ByteBuf out)
+            throws IOException, TransformerException {
         Preconditions.checkState(msg instanceof NetconfHelloMessage, "Netconf message of type %s expected, was %s",
                 NetconfHelloMessage.class, msg.getClass());
         Optional<NetconfHelloMessageAdditionalHeader> headerOptional = ((NetconfHelloMessage) msg)