Example usage for io.netty.buffer PooledByteBufAllocator DEFAULT

List of usage examples for io.netty.buffer PooledByteBufAllocator DEFAULT

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PooledByteBufAllocator DEFAULT

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Usage

From source file:org.opendaylight.protocol.bmp.mock.BmpMockDispatcher.java

License:Open Source License

private ServerBootstrap createServerInstance() {
    final ServerBootstrap serverBootstrap = new ServerBootstrap();
    serverBootstrap.childHandler(new ChannelInitializer<Channel>() {
        @Override//from w ww.  jav a2s  . c  o  m
        protected void initChannel(final Channel ch) throws Exception {
            ch.pipeline().addLast(BmpMockDispatcher.this.sessionFactory.getSession(ch, null));
            ch.pipeline().addLast(BmpMockDispatcher.this.hf.getEncoders());
        }
    });

    serverBootstrap.option(ChannelOption.SO_BACKLOG, MAX_CONNECTIONS_COUNT);
    serverBootstrap.childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT);
    serverBootstrap.channel(NioServerSocketChannel.class);
    serverBootstrap.group(bossGroup, workerGroup);
    return serverBootstrap;
}

From source file:org.opendaylight.protocol.framework.AbstractDispatcher.java

License:Open Source License

/**
 * Creates server. Each server needs factories to pass their instances to client sessions.
 *
 * @param address address to which the server should be bound
 * @param channelClass The {@link Class} which is used to create {@link Channel} instances from.
 * @param initializer instance of PipelineInitializer used to initialize the channel pipeline
 *
 * @return ChannelFuture representing the binding process
 *//*  w  w w  . jav a 2 s.c o  m*/
protected <CH extends Channel> ChannelFuture createServer(final SocketAddress address,
        final Class<? extends ServerChannel> channelClass,
        final ChannelPipelineInitializer<CH, S> initializer) {
    final ServerBootstrap b = new ServerBootstrap();
    b.childHandler(new ChannelInitializer<CH>() {

        @Override
        protected void initChannel(final CH ch) {
            initializer.initializeChannel(ch, new DefaultPromise<S>(executor));
        }
    });

    b.option(ChannelOption.SO_BACKLOG, 128);
    if (LocalServerChannel.class.equals(channelClass) == false) {
        // makes no sense for LocalServer and produces warning
        b.childOption(ChannelOption.SO_KEEPALIVE, true);
        b.childOption(ChannelOption.TCP_NODELAY, true);
    }
    b.childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT);
    customizeBootstrap(b);

    if (b.group() == null) {
        b.group(bossGroup, workerGroup);
    }
    try {
        b.channel(channelClass);
    } catch (IllegalStateException e) {
        // FIXME: if this is ok, document why
        LOG.trace("Not overriding channelFactory on bootstrap {}", b, e);
    }

    // Bind and start to accept incoming connections.
    final ChannelFuture f = b.bind(address);
    LOG.debug("Initiated server {} at {}.", f, address);
    return f;
}

From source file:org.opendaylight.protocol.pcep.impl.PCEPDispatcherImpl.java

License:Open Source License

protected ServerBootstrap createServerBootstrap(final ChannelPipelineInitializer initializer) {
    final ServerBootstrap b = new ServerBootstrap();
    b.childHandler(new ChannelInitializer<SocketChannel>() {
        @Override/*from   w  w w .  java2  s. c  o  m*/
        protected void initChannel(final SocketChannel ch) {
            initializer.initializeChannel(ch, new DefaultPromise(PCEPDispatcherImpl.this.executor));
        }
    });
    b.option(ChannelOption.SO_BACKLOG, SOCKET_BACKLOG_SIZE);

    b.childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT);

    if (Epoll.isAvailable()) {
        b.channel(EpollServerSocketChannel.class);
        b.childOption(EpollChannelOption.EPOLL_MODE, EpollMode.LEVEL_TRIGGERED);
    } else {
        b.channel(NioServerSocketChannel.class);
    }
    if (this.keys.isPresent()) {
        if (Epoll.isAvailable()) {
            b.option(EpollChannelOption.TCP_MD5SIG, this.keys.get());
        } else {
            throw new UnsupportedOperationException(Epoll.unavailabilityCause().getCause());
        }
    }

    // Make sure we are doing round-robin processing
    b.childOption(ChannelOption.MAX_MESSAGES_PER_READ, 1);

    if (b.group() == null) {
        b.group(this.bossGroup, this.workerGroup);
    }

    return b;
}

From source file:org.opendaylight.sxp.core.messaging.MessageFactory.java

License:Open Source License

/**
 * Generate Message header according message type and create ByteBuff,
 * that includes generated header and provided payload
 *
 * @param messageType Type of message header to be generated
 * @param payload     Data to be included into Message
 * @return ByteBuf representation of message
 */// w  w w  .j  a  va 2  s. co m
protected static ByteBuf getMessage(MessageType messageType, byte[] payload) {
    byte[] header = getMessageHeader(messageType, payload.length);
    int messageLength = header.length + payload.length;
    ByteBuf message = PooledByteBufAllocator.DEFAULT.buffer(messageLength, messageLength);
    message.writeBytes(header);
    message.writeBytes(payload);
    return message;
}

From source file:org.opendaylight.sxp.core.messaging.MessageFactoryTest.java

License:Open Source License

@Test
public void testParseOpen() throws Exception {
    byte[] msg = new byte[] { 0, 0, 0, 32, 0, 0, 0, 1, 0, 0, 0, 4, 0, 0, 0, 2, 80, 6, 6, 3, 0, 2, 0, 1, 0, 80,
            7, 4, 0, 120, 0, -106 };//from www .  j  ava  2s .co m
    ByteBuf message = PooledByteBufAllocator.DEFAULT.buffer(msg.length);
    message.writeBytes(msg);
    Notification notification = MessageFactory.parse(Version.Version4, message);
    message.release();
    assertTrue(notification instanceof OpenMessage);
    assertEquals(MessageType.Open, ((OpenMessage) notification).getType());
    msg = new byte[] { 0, 0, 0, 32, 0, 0, 0, 1, 0, 0, 0, 3, 0, 0, 0, 2, 80, 6, 6, 3, 0, 2, 0, 1, 0, 80, 7, 4, 0,
            120, 0, -106 };
    message = PooledByteBufAllocator.DEFAULT.buffer(msg.length);
    message.writeBytes(msg);
    notification = MessageFactory.parse(Version.Version4, message);
    message.release();
    assertTrue(notification instanceof OpenMessageLegacy);
    assertEquals(MessageType.Open, ((OpenMessageLegacy) notification).getType());

}

From source file:org.opendaylight.sxp.core.messaging.MessageFactoryTest.java

License:Open Source License

@Test
public void testParseResp() throws Exception {
    byte[] msg = new byte[] { 0, 0, 0, 32, 0, 0, 0, 2, 0, 0, 0, 4, 0, 0, 0, 2, 80, 6, 6, 3, 0, 2, 0, 1, 0, 80,
            7, 4, 0, 120, 0, -106 };// w w  w.  jav a 2  s .c  o m
    ByteBuf message = PooledByteBufAllocator.DEFAULT.buffer(msg.length);
    message.writeBytes(msg);
    Notification notification = MessageFactory.parse(Version.Version4, message);
    message.release();
    assertTrue(notification instanceof OpenMessage);
    assertEquals(MessageType.OpenResp, ((OpenMessage) notification).getType());
    msg = new byte[] { 0, 0, 0, 32, 0, 0, 0, 2, 0, 0, 0, 3, 0, 0, 0, 2, 80, 6, 6, 3, 0, 2, 0, 1, 0, 80, 7, 4, 0,
            120, 0, -106 };
    message = PooledByteBufAllocator.DEFAULT.buffer(msg.length);
    message.writeBytes(msg);
    notification = MessageFactory.parse(Version.Version3, message);
    message.release();
    assertTrue(notification instanceof OpenMessageLegacy);
    assertEquals(MessageType.OpenResp, ((OpenMessageLegacy) notification).getType());

}

From source file:org.opendaylight.sxp.core.messaging.MessageFactoryTest.java

License:Open Source License

@Test
public void testParseUpdate() throws Exception {
    byte[] msg = new byte[] { 0, 0, 0, 68, 0, 0, 0, 3, 16, 13, 5, 32, -64, -88, 0, 1, 16, 14, 17, -128, 32, 2,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 16, 16, 4, -64, -88, 0, 1, 16, 17, 2, 78, 32, 16, 11, 5,
            30, 10, 10, 10, 10, 16, 12, 9, 64, 32, 1, 0, 0, 0, 0, 0, 0 };
    ByteBuf message = PooledByteBufAllocator.DEFAULT.buffer(msg.length);
    message.writeBytes(msg);//from  ww w . j a  v  a  2  s.c o  m
    Notification notification = MessageFactory.parse(Version.Version4, message);
    message.release();
    assertTrue(notification instanceof UpdateMessage);
    assertEquals(MessageType.Update, ((UpdateMessage) notification).getType());
    msg = new byte[] { 0, 0, 0, 51, 0, 0, 0, 3, 0, 0, 0, 1, 0, 0, 0, 14, -64, -88, 0, 1, 0, 0, 0, 1, 0, 0, 0, 2,
            39, 16, 0, 0, 0, 3, 0, 0, 0, 13, -64, -88, 0, 2, 0, 0, 0, 2, 0, 0, 0, 1, 32 };
    message = PooledByteBufAllocator.DEFAULT.buffer(msg.length);
    message.writeBytes(msg);
    notification = MessageFactory.parse(Version.Version3, message);
    assertTrue(notification instanceof UpdateMessageLegacy);
    assertEquals(MessageType.Update, ((UpdateMessageLegacy) notification).getType());

}

From source file:org.opendaylight.sxp.core.messaging.MessageFactoryTest.java

License:Open Source License

@Test
public void testParseError() throws Exception {
    byte[] msg = new byte[] { 0, 0, 0, 12, 0, 0, 0, 4, -125, 3, 0, 0 };
    ByteBuf message = PooledByteBufAllocator.DEFAULT.buffer(msg.length);
    message.writeBytes(msg);//from   w  ww .  j  a  v a 2s  .  c  o  m
    Notification notification = MessageFactory.parse(Version.Version4, message);
    message.release();
    assertTrue(notification instanceof ErrorMessage);
    assertEquals(MessageType.Error, ((ErrorMessage) notification).getType());
    msg = new byte[] { 0, 0, 0, 12, 0, 0, 0, 4, -125, 3, 0, 0 };
    message = PooledByteBufAllocator.DEFAULT.buffer(msg.length);
    message.writeBytes(msg);
    notification = MessageFactory.parse(Version.Version3, message);
    message.release();
    assertTrue(notification instanceof ErrorMessage);
    assertEquals(MessageType.Error, ((ErrorMessage) notification).getType());
}

From source file:org.opendaylight.sxp.core.messaging.MessageFactoryTest.java

License:Open Source License

@Test
public void testParsePurgeAll() throws Exception {
    byte[] msg = new byte[] { 0, 0, 0, 8, 0, 0, 0, 5 };
    ByteBuf message = PooledByteBufAllocator.DEFAULT.buffer(msg.length);
    message.writeBytes(msg);/* w  w w .  j  ava2  s.c o m*/
    Notification notification = MessageFactory.parse(Version.Version4, message);
    message.release();
    assertTrue(notification instanceof PurgeAllMessage);
    assertEquals(MessageType.PurgeAll, ((PurgeAllMessage) notification).getType());
    msg = new byte[] { 0, 0, 0, 8, 0, 0, 0, 5 };
    message = PooledByteBufAllocator.DEFAULT.buffer(msg.length);
    message.writeBytes(msg);
    notification = MessageFactory.parse(Version.Version3, message);
    message.release();
    assertTrue(notification instanceof PurgeAllMessage);
    assertEquals(MessageType.PurgeAll, ((PurgeAllMessage) notification).getType());
}

From source file:org.opendaylight.sxp.core.messaging.MessageFactoryTest.java

License:Open Source License

@Test
public void testParse() throws Exception {
    //KEEPALIVE//from   w w w  .  j  ava 2  s .  c  om
    byte[] msg = new byte[] { 0, 0, 0, 8, 0, 0, 0, 6 };
    ByteBuf message = PooledByteBufAllocator.DEFAULT.buffer(msg.length);
    message.writeBytes(msg);
    Notification notification = MessageFactory.parse(Version.Version4, message);
    message.release();
    assertTrue(notification instanceof KeepaliveMessage);
    assertEquals(MessageType.Keepalive, ((KeepaliveMessage) notification).getType());
}