2 * Copyright (c) 2013 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.protocol.pcep.testtool;
10 import io.netty.channel.nio.NioEventLoopGroup;
11 import java.net.InetAddress;
12 import java.net.InetSocketAddress;
13 import java.net.UnknownHostException;
14 import java.util.concurrent.ExecutionException;
15 import org.opendaylight.protocol.pcep.PCEPSessionProposalFactory;
16 import org.opendaylight.protocol.pcep.ietf.initiated00.Stateful07SessionProposalFactory;
17 import org.opendaylight.protocol.pcep.ietf.stateful07.StatefulActivator;
18 import org.opendaylight.protocol.pcep.impl.DefaultPCEPSessionNegotiatorFactory;
19 import org.opendaylight.protocol.pcep.impl.PCEPDispatcherImpl;
20 import org.opendaylight.protocol.pcep.spi.pojo.ServiceLoaderPCEPExtensionProviderContext;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.open.object.Open;
22 import org.slf4j.Logger;
23 import org.slf4j.LoggerFactory;
25 public final class Main {
27 private static final Logger LOG = LoggerFactory.getLogger(Main.class);
29 public static final String USAGE = "DESCRIPTION:\n"
30 + "\tCreates a server with given parameters. As long as it runs, it accepts connections " + "from PCCs.\n" + "USAGE:\n"
31 + "\t-a, --address\n" + "\t\tthe ip address to which is this server bound.\n"
32 + "\t\tFormat: x.x.x.x:y where y is port number.\n\n" +
34 "\t-d, --deadtimer\n" + "\t\tin seconds, value of the desired deadtimer\n"
35 + "\t\tAccording to RFC5440, recommended value for deadtimer is 4 times the value\n"
36 + "\t\tof KeepAlive timer. If it's not, a warning is printed.\n"
37 + "\t\tIf not set, it's value will be derived from KeepAlive timer value.\n\n" +
39 "\t-ka, --keepalive\n" + "\t\tin seconds, value of the desired KeepAlive timer.\n"
40 + "\t\tIf not present, KeepAlive timer will be set to recommended value (30s).\n\n" +
42 "\t--stateful\n" + "\t\tpassive stateful\n\n" +
44 "\t--active\n" + "\t\tactive stateful (implies --stateful)\n\n" +
47 + "\t\tinstantiated stateful, <seconds> cleanup timeout (default value, if not included = 0) (implies --stateful)\n\n" +
49 "\t-arm, --autoResponseMessages <path to file>\n"
50 + "\t\t <path to file> with groovy script which implements MessageGeneratorService.\n"
51 + "\t\t Messages are used as auto response for every message received. Purely for testing puposes! \n\n" +
53 "\t-psm, --periodicallySendMessages <path to file> <period>\n"
54 + "\t\t <path to file> with groovy script which implements MessageGeneratorService followed by <period> in seconds.\n"
55 + "\t\t Messages which are sent periodically. Purely for testing puposes! \n\n" +
57 "\t-snm, --sendNowMessage <path to file>\n"
58 + "\t\t <path to file> with groovy script which implements MessageGeneratorService.\n"
59 + "\t\t Messages are sent in defined states defined by programmer. Purely for testing puposes! \n\n" +
61 "\t--help\n" + "\t\tdisplay this help and exits\n\n" +
63 "With no parameters, this help is printed.";
69 private static final int KA_TO_DEADTIMER_RATIO = 4;
71 private static final int KA_DEFAULT = 30;
73 private static final int MAX_UNKNOWN_MESSAGES = 5;
75 public static void main(final String[] args) throws UnknownHostException, InterruptedException, ExecutionException {
76 if (args.length == 0 || (args.length == 1 && args[0].equalsIgnoreCase("--help"))) {
81 InetSocketAddress address = null;
82 int keepAliveValue = KA_DEFAULT;
83 int deadTimerValue = 0;
84 boolean stateful = false;
85 boolean active = false;
86 boolean instant = false;
89 while (i < args.length) {
90 if (args[i].equalsIgnoreCase("-a") || args[i].equalsIgnoreCase("--address")) {
91 final String[] ip = args[i + 1].split(":");
92 address = new InetSocketAddress(InetAddress.getByName(ip[0]), Integer.parseInt(ip[1]));
94 } else if (args[i].equalsIgnoreCase("-d") || args[i].equalsIgnoreCase("--deadtimer")) {
95 deadTimerValue = Integer.valueOf(args[i + 1]);
97 } else if (args[i].equalsIgnoreCase("-ka") || args[i].equalsIgnoreCase("--keepalive")) {
98 keepAliveValue = Integer.valueOf(args[i + 1]);
100 } else if (args[i].equalsIgnoreCase("--stateful")) {
102 } else if (args[i].equalsIgnoreCase("--active")) {
105 } else if (args[i].equalsIgnoreCase("--instant")) {
109 LOG.warn("WARNING: Unrecognized argument: {}", args[i]);
113 if (deadTimerValue != 0 && deadTimerValue != keepAliveValue * KA_TO_DEADTIMER_RATIO) {
114 LOG.warn("WARNING: The value of DeadTimer should be 4 times the value of KeepAlive.");
116 if (deadTimerValue == 0) {
117 deadTimerValue = keepAliveValue * KA_TO_DEADTIMER_RATIO;
120 final PCEPSessionProposalFactory spf = new Stateful07SessionProposalFactory(deadTimerValue, keepAliveValue, stateful, active, instant, false, false, false, false);
122 final Open prefs = spf.getSessionProposal(address, 0);
124 try (final StatefulActivator activator07 = new StatefulActivator()) {
125 activator07.start(ServiceLoaderPCEPExtensionProviderContext.getSingletonInstance());
127 try (final PCEPDispatcherImpl dispatcher = new PCEPDispatcherImpl(ServiceLoaderPCEPExtensionProviderContext.getSingletonInstance().getMessageHandlerRegistry(), new DefaultPCEPSessionNegotiatorFactory(prefs, MAX_UNKNOWN_MESSAGES), new NioEventLoopGroup(), new NioEventLoopGroup())) {
128 dispatcher.createServer(address, new TestingSessionListenerFactory()).get();