+++ /dev/null
-/*
- * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-
-package org.opendaylight.controller.netconf.impl;
-
-import com.google.common.base.Preconditions;
-import io.netty.channel.Channel;
-import io.netty.channel.ChannelFuture;
-import io.netty.channel.ChannelFutureListener;
-import io.netty.handler.codec.ByteToMessageDecoder;
-import io.netty.handler.codec.MessageToByteEncoder;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-import org.opendaylight.controller.netconf.api.NetconfMessage;
-import org.opendaylight.controller.netconf.api.monitoring.NetconfManagementSession;
-import org.opendaylight.controller.netconf.nettyutil.AbstractNetconfSession;
-import org.opendaylight.controller.netconf.nettyutil.handler.NetconfMessageToXMLEncoder;
-import org.opendaylight.controller.netconf.nettyutil.handler.NetconfXMLToMessageDecoder;
-import org.opendaylight.controller.netconf.util.messages.NetconfHelloMessageAdditionalHeader;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.DomainName;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Host;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.extension.rev131210.NetconfTcp;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.extension.rev131210.Session1;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.extension.rev131210.Session1Builder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.NetconfSsh;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.Transport;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.sessions.Session;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.sessions.SessionBuilder;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.sessions.SessionKey;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.DateAndTime;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.ZeroBasedCounter32;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public final class NetconfServerSession extends AbstractNetconfSession<NetconfServerSession, NetconfServerSessionListener> implements NetconfManagementSession {
-
- private static final Logger LOG = LoggerFactory.getLogger(NetconfServerSession.class);
-
- private final NetconfHelloMessageAdditionalHeader header;
-
- private Date loginTime;
- private long inRpcSuccess, inRpcFail, outRpcError;
- private volatile boolean delayedClose;
-
- public NetconfServerSession(final NetconfServerSessionListener sessionListener, final Channel channel, final long sessionId,
- final NetconfHelloMessageAdditionalHeader header) {
- super(sessionListener, channel, sessionId);
- this.header = header;
- LOG.debug("Session {} created", toString());
- }
-
- @Override
- protected void sessionUp() {
- Preconditions.checkState(loginTime == null, "Session is already up");
- this.loginTime = new Date();
- super.sessionUp();
- }
-
- /**
- * Close this session after next message is sent.
- * Suitable for close rpc that needs to send ok response before the session is closed.
- */
- public void delayedClose() {
- this.delayedClose = true;
- }
-
- @Override
- public ChannelFuture sendMessage(final NetconfMessage netconfMessage) {
- final ChannelFuture channelFuture = super.sendMessage(netconfMessage);
- // delayed close was set, close after the message was sent
- if(delayedClose) {
- channelFuture.addListener(new ChannelFutureListener() {
- @Override
- public void operationComplete(final ChannelFuture future) throws Exception {
- close();
- }
- });
- }
- return channelFuture;
- }
-
- public void onIncommingRpcSuccess() {
- inRpcSuccess++;
- }
-
- public void onIncommingRpcFail() {
- inRpcFail++;
- }
-
- public void onOutgoingRpcError() {
- outRpcError++;
- }
-
- public static final String ISO_DATE_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSSXXX";
-
- private static final String dateTimePatternString = DateAndTime.PATTERN_CONSTANTS.get(0);
- private static final Pattern dateTimePattern = Pattern.compile(dateTimePatternString);
-
- @Override
- public Session toManagementSession() {
- SessionBuilder builder = new SessionBuilder();
-
- builder.setSessionId(getSessionId());
- builder.setSourceHost(new Host(new DomainName(header.getAddress())));
-
- Preconditions.checkState(DateAndTime.PATTERN_CONSTANTS.size() == 1);
- String formattedDateTime = formatDateTime(loginTime);
-
- Matcher matcher = dateTimePattern.matcher(formattedDateTime);
- Preconditions.checkState(matcher.matches(), "Formatted datetime %s does not match pattern %s", formattedDateTime, dateTimePattern);
- builder.setLoginTime(new DateAndTime(formattedDateTime));
-
- builder.setInBadRpcs(new ZeroBasedCounter32(inRpcFail));
- builder.setInRpcs(new ZeroBasedCounter32(inRpcSuccess));
- builder.setOutRpcErrors(new ZeroBasedCounter32(outRpcError));
-
- builder.setUsername(header.getUserName());
- builder.setTransport(getTransportForString(header.getTransport()));
-
- builder.setOutNotifications(new ZeroBasedCounter32(0L));
-
- builder.setKey(new SessionKey(getSessionId()));
-
- Session1Builder builder1 = new Session1Builder();
- builder1.setSessionIdentifier(header.getSessionIdentifier());
- builder.addAugmentation(Session1.class, builder1.build());
-
- return builder.build();
- }
-
- private static Class<? extends Transport> getTransportForString(final String transport) {
- switch(transport) {
- case "ssh" :
- return NetconfSsh.class;
- case "tcp" :
- return NetconfTcp.class;
- default:
- throw new IllegalArgumentException("Unknown transport type " + transport);
- }
- }
-
- private static String formatDateTime(final Date loginTime) {
- // FIXME: thread-local cache?
- SimpleDateFormat dateFormat = new SimpleDateFormat(ISO_DATE_FORMAT);
- return dateFormat.format(loginTime);
- }
-
- @Override
- protected NetconfServerSession thisInstance() {
- return this;
- }
-
- @Override
- protected void addExiHandlers(final ByteToMessageDecoder decoder, final MessageToByteEncoder<NetconfMessage> encoder) {
- replaceMessageDecoder(decoder);
- replaceMessageEncoderAfterNextMessage(encoder);
- }
-
- @Override
- public void stopExiCommunication() {
- replaceMessageDecoder(new NetconfXMLToMessageDecoder());
- replaceMessageEncoderAfterNextMessage(new NetconfMessageToXMLEncoder());
- }
-}
Code Review / controller.git / blobdiff