pcep/pcc-mock/src/main/java/org/opendaylight/protocol/pcep/pcc/mock/Main.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8
   9 package org.opendaylight.protocol.pcep.pcc.mock;
  10
  11 import ch.qos.logback.classic.Level;
  12 import ch.qos.logback.classic.LoggerContext;
  13 import com.google.common.base.Predicate;
  14 import com.google.common.collect.Iterables;
  15 import com.google.common.net.InetAddresses;
  16 import io.netty.util.concurrent.GlobalEventExecutor;
  17 import java.net.InetAddress;
  18 import java.net.InetSocketAddress;
  19 import java.net.UnknownHostException;
  20 import java.util.concurrent.ExecutionException;
  21 import org.opendaylight.protocol.framework.NeverReconnectStrategy;
  22 import org.opendaylight.protocol.framework.SessionListenerFactory;
  23 import org.opendaylight.protocol.framework.SessionNegotiatorFactory;
  24 import org.opendaylight.protocol.pcep.PCEPSessionListener;
  25 import org.opendaylight.protocol.pcep.ietf.stateful07.StatefulActivator;
  26 import org.opendaylight.protocol.pcep.impl.DefaultPCEPSessionNegotiatorFactory;
  27 import org.opendaylight.protocol.pcep.impl.PCEPHandlerFactory;
  28 import org.opendaylight.protocol.pcep.impl.PCEPSessionImpl;
  29 import org.opendaylight.protocol.pcep.spi.pojo.ServiceLoaderPCEPExtensionProviderContext;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.open.object.OpenBuilder;
  32 import org.slf4j.Logger;
  33 import org.slf4j.LoggerFactory;
  34
  35 public final class Main {
  36
  37     private static final Logger LOG = LoggerFactory.getLogger(Main.class);
  38
  39     private static final int DEFAULT_PORT = 4189;
  40     private static final short DEFAULT_KEEP_ALIVE = 30;
  41     private static final short DEFAULT_DEAD_TIMER = 120;
  42     private static final int RECONNECT_STRATEGY_TIMEOUT = 2000;
  43
  44     private Main() { }
  45
  46     public static void main(final String[] args) throws InterruptedException, ExecutionException, UnknownHostException {
  47         InetAddress localAddress = InetAddress.getByName("127.0.0.1");
  48         InetAddress remoteAddress = InetAddress.getByName("127.0.0.1");
  49         int pccCount = 1;
  50         int lsps = 1;
  51         boolean pcError = false;
  52         final LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
  53
  54         getRootLogger(lc).setLevel(ch.qos.logback.classic.Level.INFO);
  55         int argIdx = 0;
  56         while (argIdx < args.length) {
  57             if (args[argIdx].equals("--local-address")) {
  58                 localAddress = InetAddress.getByName(args[++argIdx]);
  59             } else if (args[argIdx].equals("--remote-address")) {
  60                 remoteAddress = InetAddress.getByName(args[++argIdx]);
  61             } else if (args[argIdx].equals("--pcc")) {
  62                 pccCount = Integer.valueOf(args[++argIdx]);
  63             } else if (args[argIdx].equals("--lsp")) {
  64                 lsps = Integer.valueOf(args[++argIdx]);
  65             } else if (args[argIdx].equals("--pcerr")) {
  66                 pcError = true;
  67             } else if (args[argIdx].equals("--log-level")) {
  68                 getRootLogger(lc).setLevel(Level.toLevel(args[++argIdx], ch.qos.logback.classic.Level.INFO));
  69             } else {
  70                 LOG.warn("WARNING: Unrecognized argument: {}", args[argIdx]);
  71             }
  72             argIdx++;
  73         }
  74         createPCCs(lsps, pcError, pccCount, localAddress, remoteAddress);
  75     }
  76
  77     public static void createPCCs(final int lspsPerPcc, final boolean pcerr, final int pccCount,
  78             final InetAddress localAddress, final InetAddress remoteAddress) throws InterruptedException, ExecutionException {
  79         final SessionNegotiatorFactory<Message, PCEPSessionImpl, PCEPSessionListener> snf = new DefaultPCEPSessionNegotiatorFactory(
  80                 new OpenBuilder().setKeepalive(DEFAULT_KEEP_ALIVE).setDeadTimer(DEFAULT_DEAD_TIMER).setSessionId((short) 0).build(), 0);
  81
  82         final StatefulActivator activator07 = new StatefulActivator();
  83         final PCCActivator activator = new PCCActivator();
  84         activator07.start(ServiceLoaderPCEPExtensionProviderContext.getSingletonInstance());
  85         activator.start(ServiceLoaderPCEPExtensionProviderContext.getSingletonInstance());
  86         final PCCMock<Message, PCEPSessionImpl, PCEPSessionListener> pcc = new PCCMock<>(snf, new PCEPHandlerFactory(
  87                 ServiceLoaderPCEPExtensionProviderContext.getSingletonInstance().getMessageHandlerRegistry()));
  88
  89         final InetAddress pceAddress = remoteAddress;
  90         InetAddress currentAddress = localAddress;
  91         int i = 0;
  92         while (i < pccCount) {
  93             final InetAddress pccAddress = currentAddress;
  94             pcc.createClient(new InetSocketAddress(pccAddress, 0), new InetSocketAddress(pceAddress, DEFAULT_PORT),
  95                     new NeverReconnectStrategy(GlobalEventExecutor.INSTANCE, RECONNECT_STRATEGY_TIMEOUT),
  96                     new SessionListenerFactory<PCEPSessionListener>() {
  97
  98                         @Override
  99                         public PCEPSessionListener getSessionListener() {
 100                             return new SimpleSessionListener(lspsPerPcc, pcerr, pccAddress);
 101                         }
 102                     }).get();
 103             i++;
 104             currentAddress = InetAddresses.increment(currentAddress);
 105         }
 106     }
 107
 108     private static ch.qos.logback.classic.Logger getRootLogger(final LoggerContext lc) {
 109         return Iterables.find(lc.getLoggerList(), new Predicate<Logger>() {
 110             @Override
 111             public boolean apply(final Logger input) {
 112                 return (input != null) ? input.getName().equals(Logger.ROOT_LOGGER_NAME) : false;
 113             }
 114         });
 115     }
 116
 117 }