package org.opendaylight.controller.netconf.impl;
+import com.google.common.base.Optional;
import io.netty.channel.Channel;
+import io.netty.channel.local.LocalAddress;
import io.netty.util.Timer;
import io.netty.util.concurrent.Promise;
-
import java.net.InetSocketAddress;
-
-import org.opendaylight.controller.netconf.api.NetconfMessage;
+import java.net.SocketAddress;
+import java.util.AbstractMap;
+import java.util.Map;
+import org.opendaylight.controller.netconf.api.NetconfDocumentedException;
import org.opendaylight.controller.netconf.api.NetconfServerSessionPreferences;
-import org.opendaylight.controller.netconf.impl.util.AdditionalHeaderUtil;
-import org.opendaylight.controller.netconf.util.AbstractNetconfSessionNegotiator;
-import org.opendaylight.protocol.framework.SessionListener;
+import org.opendaylight.controller.netconf.nettyutil.AbstractNetconfSessionNegotiator;
+import org.opendaylight.controller.netconf.util.messages.NetconfHelloMessage;
+import org.opendaylight.controller.netconf.util.messages.NetconfHelloMessageAdditionalHeader;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import com.google.common.base.Optional;
+public class NetconfServerSessionNegotiator
+ extends
+ AbstractNetconfSessionNegotiator<NetconfServerSessionPreferences, NetconfServerSession, NetconfServerSessionListener> {
-public class NetconfServerSessionNegotiator extends
- AbstractNetconfSessionNegotiator<NetconfServerSessionPreferences, NetconfServerSession> {
+ private static final Logger LOG = LoggerFactory.getLogger(NetconfServerSessionNegotiator.class);
- static final Logger logger = LoggerFactory.getLogger(NetconfServerSessionNegotiator.class);
+ private static final String UNKNOWN = "unknown";
- protected NetconfServerSessionNegotiator(NetconfServerSessionPreferences sessionPreferences,
- Promise<NetconfServerSession> promise, Channel channel, Timer timer, SessionListener sessionListener) {
- super(sessionPreferences, promise, channel, timer, sessionListener);
+ protected NetconfServerSessionNegotiator(
+ NetconfServerSessionPreferences sessionPreferences,
+ Promise<NetconfServerSession> promise, Channel channel,
+ Timer timer, NetconfServerSessionListener sessionListener,
+ long connectionTimeoutMillis) {
+ super(sessionPreferences, promise, channel, timer, sessionListener,
+ connectionTimeoutMillis);
}
@Override
- protected NetconfServerSession getSession(SessionListener sessionListener, Channel channel, NetconfMessage message) {
- Optional<String> additionalHeader = message.getAdditionalHeader();
+ protected void handleMessage(NetconfHelloMessage netconfMessage)
+ throws NetconfDocumentedException {
+ NetconfServerSession session = getSessionForHelloMessage(netconfMessage);
+ replaceHelloMessageInboundHandler(session);
+ // Negotiation successful after all non hello messages were processed
+ negotiationSuccessful(session);
+ }
+
+ @Override
+ protected NetconfServerSession getSession(
+ NetconfServerSessionListener sessionListener, Channel channel,
+ NetconfHelloMessage message) {
+ Optional<NetconfHelloMessageAdditionalHeader> additionalHeader = message
+ .getAdditionalHeader();
- AdditionalHeader parsedHeader;
+ NetconfHelloMessageAdditionalHeader parsedHeader;
if (additionalHeader.isPresent()) {
- parsedHeader = AdditionalHeaderUtil.fromString(additionalHeader.get());
+ parsedHeader = additionalHeader.get();
} else {
- parsedHeader = new AdditionalHeader("unknown", ((InetSocketAddress)channel.localAddress()).getHostString(),
- "tcp", "client");
+
+ parsedHeader = new NetconfHelloMessageAdditionalHeader(UNKNOWN,
+ getHostName(channel.localAddress()).getValue(),
+ getHostName(channel.localAddress()).getKey(), "tcp",
+ "client");
+
}
- logger.debug("Additional header from hello parsed as {} from {}", parsedHeader, additionalHeader);
- return new NetconfServerSession(sessionListener, channel, sessionPreferences.getSessionId(), parsedHeader);
+ LOG.debug("Additional header from hello parsed as {} from {}",
+ parsedHeader, additionalHeader);
+
+ return new NetconfServerSession(sessionListener, channel,
+ getSessionPreferences().getSessionId(), parsedHeader);
}
- public static class AdditionalHeader {
+ /**
+ * @param socketAddress
+ * type of socket address LocalAddress, or
+ * InetSocketAddress, for others returns unknown
+ * @return Map<port, host > two values - port and host of socket address
+ */
+ protected static Map.Entry<String, String> getHostName(
+ SocketAddress socketAddress) {
- private final String username;
- private final String address;
- private final String transport;
- private final String sessionIdentifier;
+ if (socketAddress instanceof InetSocketAddress) {
- public AdditionalHeader(String userName, String hostAddress, String transport, String sessionIdentifier) {
- this.address = hostAddress;
- this.username = userName;
- this.transport = transport;
- this.sessionIdentifier = sessionIdentifier;
- }
+ InetSocketAddress inetSocketAddress = (InetSocketAddress) socketAddress;
- String getUsername() {
- return username;
- }
+ return new AbstractMap.SimpleImmutableEntry<>(
+ Integer.toString(inetSocketAddress.getPort()),
+ inetSocketAddress.getHostString());
- String getAddress() {
- return address;
- }
+ } else if (socketAddress instanceof LocalAddress) {
- String getTransport() {
- return transport;
- }
+ return new AbstractMap.SimpleImmutableEntry<>(UNKNOWN,
+ ((LocalAddress) socketAddress).id());
- String getSessionType() {
- return sessionIdentifier;
}
+ return new AbstractMap.SimpleImmutableEntry<>(UNKNOWN, UNKNOWN);
- @Override
- public String toString() {
- final StringBuffer sb = new StringBuffer("AdditionalHeader{");
- sb.append("username='").append(username).append('\'');
- sb.append(", address='").append(address).append('\'');
- sb.append(", transport='").append(transport).append('\'');
- sb.append('}');
- return sb.toString();
- }
}
}
Code Review / controller.git / blobdiff