Examples with ManagedChannel org.apache.catalina.tribes.ManagedChannel used on opensource projects

Example 1 with ManagedChannel

use of org.apache.catalina.tribes.ManagedChannel in project tomcat by apache.

the class LoadTest method main.

public static void main(String[] args) throws Exception {
    boolean send = true;
    boolean debug = false;
    long pause = 0;
    int count = 1000000;
    int stats = 10000;
    boolean breakOnEx = false;
    int threads = 1;
    boolean shutdown = false;
    int startoptions = Channel.DEFAULT;
    int channelOptions = Channel.SEND_OPTIONS_DEFAULT;
    if (args.length == 0) {
        args = new String[] { "-help" };
    }
    for (int i = 0; i < args.length; i++) {
        if ("-threads".equals(args[i])) {
            threads = Integer.parseInt(args[++i]);
        } else if ("-count".equals(args[i])) {
            count = Integer.parseInt(args[++i]);
            System.out.println("Sending " + count + " messages.");
        } else if ("-pause".equals(args[i])) {
            pause = Long.parseLong(args[++i]) * 1000;
        } else if ("-break".equals(args[i])) {
            breakOnEx = true;
        } else if ("-shutdown".equals(args[i])) {
            shutdown = true;
        } else if ("-stats".equals(args[i])) {
            stats = Integer.parseInt(args[++i]);
            System.out.println("Stats every " + stats + " message");
        } else if ("-sendoptions".equals(args[i])) {
            channelOptions = Integer.parseInt(args[++i]);
            System.out.println("Setting send options to " + channelOptions);
        } else if ("-startoptions".equals(args[i])) {
            startoptions = Integer.parseInt(args[++i]);
            System.out.println("Setting start options to " + startoptions);
        } else if ("-size".equals(args[i])) {
            size = Integer.parseInt(args[++i]) - 4;
            System.out.println("Message size will be:" + (size + 4) + " bytes");
        } else if ("-mode".equals(args[i])) {
            if ("receive".equals(args[++i]))
                send = false;
        } else if ("-debug".equals(args[i])) {
            debug = true;
        } else if ("-help".equals(args[i])) {
            usage();
            System.exit(1);
        }
    }
    ManagedChannel channel = (ManagedChannel) ChannelCreator.createChannel(args);
    LoadTest test = new LoadTest(channel, send, count, debug, pause, stats, breakOnEx);
    test.channelOptions = channelOptions;
    LoadMessage msg = new LoadMessage();
    messageSize = LoadMessage.getMessageSize(msg);
    channel.addChannelListener(test);
    channel.addMembershipListener(test);
    channel.start(startoptions);
    Runtime.getRuntime().addShutdownHook(new Shutdown(channel));
    while (threads > 1) {
        Thread t = new Thread(test);
        t.setDaemon(true);
        t.start();
        threads--;
        test = new LoadTest(channel, send, count, debug, pause, stats, breakOnEx);
        test.channelOptions = channelOptions;
    }
    test.run();
    if (shutdown && send)
        channel.stop(Channel.DEFAULT);
    System.out.println("System test complete, sleeping to let threads finish.");
    Thread.sleep(60 * 1000 * 60);
}

Example 2 with ManagedChannel

use of org.apache.catalina.tribes.ManagedChannel in project tomcat by apache.

the class MapDemo method main.

@SuppressWarnings("unused")
public static void main(String[] args) throws Exception {
    long start = System.currentTimeMillis();
    //create a channel object
    ManagedChannel channel = (ManagedChannel) ChannelCreator.createChannel(args);
    //define a map name, unless one is defined as a paramters
    String mapName = "MapDemo";
    if (args.length > 0 && (!args[args.length - 1].startsWith("-"))) {
        mapName = args[args.length - 1];
    }
    //start the channel
    channel.start(Channel.DEFAULT);
    //listen for shutdown
    Runtime.getRuntime().addShutdownHook(new Shutdown(channel));
    //create a map demo object
    new MapDemo(channel, mapName);
    //put the main thread to sleep until we are done
    System.out.println("System test complete, time to start=" + (System.currentTimeMillis() - start) + " ms. Sleeping to let threads finish.");
    Thread.sleep(60 * 1000 * 60);
}

Example 3 with ManagedChannel

use of org.apache.catalina.tribes.ManagedChannel in project tomcat by apache.

the class ChannelSF method storeChildren.

/**
     * Store the specified Channel children.
     *
     * @param aWriter
     *            PrintWriter to which we are storing
     * @param indent
     *            Number of spaces to indent this element
     * @param aChannel
     *            Channel whose properties are being stored
     *
     * @exception Exception
     *                if an exception occurs while storing
     */
@Override
public void storeChildren(PrintWriter aWriter, int indent, Object aChannel, StoreDescription parentDesc) throws Exception {
    if (aChannel instanceof Channel) {
        Channel channel = (Channel) aChannel;
        if (channel instanceof ManagedChannel) {
            ManagedChannel managedChannel = (ManagedChannel) channel;
            // Store nested <Membership> element
            MembershipService service = managedChannel.getMembershipService();
            if (service != null) {
                storeElement(aWriter, indent, service);
            }
            // Store nested <Sender> element
            ChannelSender sender = managedChannel.getChannelSender();
            if (sender != null) {
                storeElement(aWriter, indent, sender);
            }
            // Store nested <Receiver> element
            ChannelReceiver receiver = managedChannel.getChannelReceiver();
            if (receiver != null) {
                storeElement(aWriter, indent, receiver);
            }
            Iterator<ChannelInterceptor> interceptors = managedChannel.getInterceptors();
            while (interceptors.hasNext()) {
                ChannelInterceptor interceptor = interceptors.next();
                storeElement(aWriter, indent, interceptor);
            }
        }
    }
}

Example 4 with ManagedChannel

use of org.apache.catalina.tribes.ManagedChannel in project tomcat by apache.

the class ChannelCreator method createChannel.

public static Channel createChannel(String[] args) throws Exception {
    String bind = "auto";
    int port = 4001;
    String mbind = null;
    boolean gzip = false;
    int tcpseltimeout = 5000;
    int tcpthreadcount = 4;
    int acktimeout = 15000;
    String mcastaddr = "228.0.0.5";
    int mcastport = 45565;
    long mcastfreq = 500;
    long mcastdrop = 2000;
    boolean order = false;
    int ordersize = Integer.MAX_VALUE;
    boolean frag = false;
    int fragsize = 1024;
    int autoBind = 10;
    ArrayList<Member> staticMembers = new ArrayList<>();
    Properties transportProperties = new Properties();
    String transport = "org.apache.catalina.tribes.transport.nio.PooledParallelSender";
    String receiver = "org.apache.catalina.tribes.transport.nio.NioReceiver";
    boolean async = false;
    //50MB
    int asyncsize = 1024 * 1024 * 50;
    boolean throughput = false;
    boolean failuredetect = false;
    for (int i = 0; i < args.length; i++) {
        if ("-bind".equals(args[i])) {
            bind = args[++i];
        } else if ("-port".equals(args[i])) {
            port = Integer.parseInt(args[++i]);
        } else if ("-autobind".equals(args[i])) {
            autoBind = Integer.parseInt(args[++i]);
        } else if ("-tcpselto".equals(args[i])) {
            tcpseltimeout = Integer.parseInt(args[++i]);
        } else if ("-tcpthreads".equals(args[i])) {
            tcpthreadcount = Integer.parseInt(args[++i]);
        } else if ("-gzip".equals(args[i])) {
            gzip = true;
        } else if ("-async".equals(args[i])) {
            async = true;
        } else if ("-failuredetect".equals(args[i])) {
            failuredetect = true;
        } else if ("-asyncsize".equals(args[i])) {
            asyncsize = Integer.parseInt(args[++i]);
            System.out.println("Setting MessageDispatchInterceptor.maxQueueSize=" + asyncsize);
        } else if ("-static".equals(args[i])) {
            String d = args[++i];
            String h = d.substring(0, d.indexOf(':'));
            String p = d.substring(h.length() + 1);
            Member m = new MemberImpl(h, Integer.parseInt(p), 2000);
            staticMembers.add(m);
        } else if ("-throughput".equals(args[i])) {
            throughput = true;
        } else if ("-order".equals(args[i])) {
            order = true;
        } else if ("-ordersize".equals(args[i])) {
            ordersize = Integer.parseInt(args[++i]);
            System.out.println("Setting OrderInterceptor.maxQueue=" + ordersize);
        } else if ("-frag".equals(args[i])) {
            frag = true;
        } else if ("-fragsize".equals(args[i])) {
            fragsize = Integer.parseInt(args[++i]);
            System.out.println("Setting FragmentationInterceptor.maxSize=" + fragsize);
        } else if ("-ackto".equals(args[i])) {
            acktimeout = Integer.parseInt(args[++i]);
        } else if ("-transport".equals(args[i])) {
            transport = args[++i];
        } else if (args[i] != null && args[i].startsWith("transport.")) {
            String key = args[i];
            String val = args[++i];
            transportProperties.setProperty(key, val);
        } else if ("-receiver".equals(args[i])) {
            receiver = args[++i];
        } else if ("-maddr".equals(args[i])) {
            mcastaddr = args[++i];
        } else if ("-mport".equals(args[i])) {
            mcastport = Integer.parseInt(args[++i]);
        } else if ("-mfreq".equals(args[i])) {
            mcastfreq = Long.parseLong(args[++i]);
        } else if ("-mdrop".equals(args[i])) {
            mcastdrop = Long.parseLong(args[++i]);
        } else if ("-mbind".equals(args[i])) {
            mbind = args[++i];
        }
    }
    System.out.println("Creating receiver class=" + receiver);
    Class<?> cl = Class.forName(receiver, true, ChannelCreator.class.getClassLoader());
    ReceiverBase rx = (ReceiverBase) cl.newInstance();
    rx.setAddress(bind);
    rx.setPort(port);
    rx.setSelectorTimeout(tcpseltimeout);
    rx.setMaxThreads(tcpthreadcount);
    rx.setMinThreads(tcpthreadcount);
    rx.getBind();
    rx.setRxBufSize(43800);
    rx.setTxBufSize(25188);
    rx.setAutoBind(autoBind);
    ReplicationTransmitter ps = new ReplicationTransmitter();
    System.out.println("Creating transport class=" + transport);
    MultiPointSender sender = (MultiPointSender) Class.forName(transport, true, ChannelCreator.class.getClassLoader()).newInstance();
    sender.setTimeout(acktimeout);
    sender.setMaxRetryAttempts(2);
    sender.setRxBufSize(43800);
    sender.setTxBufSize(25188);
    Iterator<Object> i = transportProperties.keySet().iterator();
    while (i.hasNext()) {
        String key = (String) i.next();
        IntrospectionUtils.setProperty(sender, key, transportProperties.getProperty(key));
    }
    ps.setTransport(sender);
    McastService service = new McastService();
    service.setAddress(mcastaddr);
    if (mbind != null)
        service.setMcastBindAddress(mbind);
    service.setFrequency(mcastfreq);
    service.setMcastDropTime(mcastdrop);
    service.setPort(mcastport);
    ManagedChannel channel = new GroupChannel();
    channel.setChannelReceiver(rx);
    channel.setChannelSender(ps);
    channel.setMembershipService(service);
    if (throughput)
        channel.addInterceptor(new ThroughputInterceptor());
    if (gzip)
        channel.addInterceptor(new GzipInterceptor());
    if (frag) {
        FragmentationInterceptor fi = new FragmentationInterceptor();
        fi.setMaxSize(fragsize);
        channel.addInterceptor(fi);
    }
    if (order) {
        OrderInterceptor oi = new OrderInterceptor();
        oi.setMaxQueue(ordersize);
        channel.addInterceptor(oi);
    }
    if (async) {
        MessageDispatchInterceptor mi = new MessageDispatchInterceptor();
        mi.setMaxQueueSize(asyncsize);
        channel.addInterceptor(mi);
        System.out.println("Added MessageDispatchInterceptor");
    }
    if (failuredetect) {
        TcpFailureDetector tcpfi = new TcpFailureDetector();
        channel.addInterceptor(tcpfi);
    }
    if (staticMembers.size() > 0) {
        StaticMembershipInterceptor smi = new StaticMembershipInterceptor();
        for (int x = 0; x < staticMembers.size(); x++) {
            smi.addStaticMember(staticMembers.get(x));
        }
        channel.addInterceptor(smi);
    }
    byte[] domain = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 };
    ((McastService) channel.getMembershipService()).setDomain(domain);
    DomainFilterInterceptor filter = new DomainFilterInterceptor();
    filter.setDomain(domain);
    channel.addInterceptor(filter);
    return channel;
}

Example 5 with ManagedChannel

use of org.apache.catalina.tribes.ManagedChannel in project tomcat by apache.

the class EchoRpcTest method main.

public static void main(String[] args) throws Exception {
    long pause = 3000;
    int count = 1000000;
    int stats = 10000;
    String name = "EchoRpcId";
    int options = RpcChannel.ALL_REPLY;
    long timeout = 15000;
    String message = "EchoRpcMessage";
    if (args.length == 0) {
        usage();
        System.exit(1);
    }
    for (int i = 0; i < args.length; i++) {
        if ("-threads".equals(args[i])) {
        // Not used
        } else if ("-count".equals(args[i])) {
            count = Integer.parseInt(args[++i]);
            System.out.println("Sending " + count + " messages.");
        } else if ("-pause".equals(args[i])) {
            pause = Long.parseLong(args[++i]) * 1000;
        } else if ("-break".equals(args[i])) {
        // Not used
        } else if ("-stats".equals(args[i])) {
            stats = Integer.parseInt(args[++i]);
            System.out.println("Stats every " + stats + " message");
        } else if ("-timeout".equals(args[i])) {
            timeout = Long.parseLong(args[++i]);
        } else if ("-message".equals(args[i])) {
            message = args[++i];
        } else if ("-name".equals(args[i])) {
            name = args[++i];
        } else if ("-mode".equals(args[i])) {
            if ("all".equals(args[++i]))
                options = RpcChannel.ALL_REPLY;
            else if ("first".equals(args[i]))
                options = RpcChannel.FIRST_REPLY;
            else if ("majority".equals(args[i]))
                options = RpcChannel.MAJORITY_REPLY;
        } else if ("-debug".equals(args[i])) {
        // Not used
        } else if ("-help".equals(args[i])) {
            usage();
            System.exit(1);
        }
    }
    ManagedChannel channel = (ManagedChannel) ChannelCreator.createChannel(args);
    EchoRpcTest test = new EchoRpcTest(channel, name, count, message, pause, options, timeout);
    channel.start(Channel.DEFAULT);
    Runtime.getRuntime().addShutdownHook(new Shutdown(channel));
    test.run();
    System.out.println("System test complete, sleeping to let threads finish.");
    Thread.sleep(60 * 1000 * 60);
}