Example usage for io.netty.buffer PooledByteBufAllocator DEFAULT

Introduction

In this page you can find the example usage for io.netty.buffer PooledByteBufAllocator DEFAULT.

Prototype

PooledByteBufAllocator DEFAULT

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Usage

From source file:org.onosproject.xmpp.core.ctl.XmppServer.java

License:Apache License

private void configureBootstrap(ServerBootstrap bootstrap) {
    bootstrap.option(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT);
    bootstrap.option(ChannelOption.SO_RCVBUF, 2048);
}

From source file:org.opendaylight.ocpjava.protocol.impl.core.TcpHandler.java

License:Open Source License

/**
 * Starts server on selected port./*w w  w  .  j av  a 2  s  .co m*/
 */
@Override
public void run() {
    /*
     * We generally do not perform IO-unrelated tasks, so we want to have
     * all outstanding tasks completed before the executing thread goes
     * back into select.
     *
     * Any other setting means netty will measure the time it spent selecting
     * and spend roughly proportional time executing tasks.
     */
    workerGroup.setIoRatio(100);

    final ChannelFuture f;
    try {
        ServerBootstrap b = new ServerBootstrap();
        b.group(bossGroup, workerGroup).channel(NioServerSocketChannel.class)
                .handler(new LoggingHandler(LogLevel.DEBUG)).childHandler(channelInitializer)
                .option(ChannelOption.SO_BACKLOG, 128).option(ChannelOption.SO_REUSEADDR, true)
                //modify to "false" for OCP health-check
                .childOption(ChannelOption.SO_KEEPALIVE, false).childOption(ChannelOption.TCP_NODELAY, true)
                .childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT)
                .childOption(ChannelOption.WRITE_BUFFER_HIGH_WATER_MARK, DEFAULT_WRITE_HIGH_WATERMARK * 1024)
                .childOption(ChannelOption.WRITE_BUFFER_LOW_WATER_MARK, DEFAULT_WRITE_LOW_WATERMARK * 1024)
                .childOption(ChannelOption.WRITE_SPIN_COUNT, DEFAULT_WRITE_SPIN_COUNT);

        if (startupAddress != null) {
            f = b.bind(startupAddress.getHostAddress(), port).sync();
        } else {
            f = b.bind(port).sync();
        }
    } catch (InterruptedException e) {
        LOG.error("Interrupted while binding port {}", port, e);
        return;
    }

    try {
        InetSocketAddress isa = (InetSocketAddress) f.channel().localAddress();
        address = isa.getHostString();

        // Update port, as it may have been specified as 0
        this.port = isa.getPort();

        LOG.debug("address from tcphandler: {}", address);
        isOnlineFuture.set(true);
        LOG.info("RadioHead listener started and ready to accept incoming tcp/tls connections on port: {}",
                port);
        f.channel().closeFuture().sync();
    } catch (InterruptedException e) {
        LOG.error("Interrupted while waiting for port {} shutdown", port, e);
    } finally {
        shutdown();
    }
}

From source file:org.opendaylight.ocpjava.protocol.impl.serialization.SerializationFactoryTest.java

License:Open Source License

/**
 * Test serializer lookup & serialization
 *///from ww  w  . ja va2s .c  o  m
@Test
public void test() {
    SerializerRegistry registry = new SerializerRegistryImpl();
    registry.init();
    SerializationFactory factory = new SerializationFactory();
    factory.setSerializerTable(registry);
    ByteBuf buffer = PooledByteBufAllocator.DEFAULT.buffer();
    HealthCheckInputBuilder healthcheckBuilder = new HealthCheckInputBuilder();
    healthcheckBuilder.setMsgType(OcpMsgType.valueOf("HEALTHCHECKREQ"));
    healthcheckBuilder.setXid((long) 1234);
    healthcheckBuilder.setTcpLinkMonTimeout(new XsdUnsignedShort(5));
    factory.messageToBuffer((short) 1, buffer, healthcheckBuilder.build());
}

From source file:org.opendaylight.ocpjava.protocol.impl.serialization.SerializationFactoryTest.java

License:Open Source License

/**
 * Test serializer not found scenario/*w w w.j a  v  a  2s.  c  o m*/
 */
@Test(expected = IllegalStateException.class)
public void testNotExistingSerializer() {
    SerializerRegistry registry = new SerializerRegistryImpl();
    registry.init();
    SerializationFactory factory = new SerializationFactory();
    factory.setSerializerTable(registry);
    ByteBuf buffer = PooledByteBufAllocator.DEFAULT.buffer();
    HealthCheckInputBuilder healthcheckBuilder = new HealthCheckInputBuilder();
    healthcheckBuilder.setMsgType(OcpMsgType.valueOf("HEALTHCHECKREQ"));
    healthcheckBuilder.setXid((long) 1234);
    healthcheckBuilder.setTcpLinkMonTimeout(new XsdUnsignedShort(5));
    factory.messageToBuffer((short) 22, buffer, healthcheckBuilder.build());
}

From source file:org.opendaylight.openflowjava.protocol.impl.core.OFDatagramPacketEncoder.java

License:Open Source License

@Override
protected void encode(ChannelHandlerContext ctx, UdpMessageListenerWrapper wrapper, List<Object> out)
        throws Exception {
    LOG.trace("Encoding");
    try {/*from  w  ww . j  ava  2s . c  o  m*/
        ByteBuf buffer = PooledByteBufAllocator.DEFAULT.buffer();
        serializationFactory.messageToBuffer(wrapper.getMsg().getVersion(), buffer, wrapper.getMsg());
        out.add(new DatagramPacket(buffer, wrapper.getAddress()));
    } catch (Exception e) {
        LOG.warn("Message serialization failed: {}", e.getMessage());
        Future<Void> newFailedFuture = ctx.newFailedFuture(e);
        wrapper.getListener().operationComplete(newFailedFuture);
        return;
    }
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.DeserializationFactoryTest.java

License:Open Source License

/**
 * Test deserializer lookup & deserialization
 *//*from   w ww  .j  a  v  a 2  s  .  com*/
@Test
public void test() {
    DeserializerRegistryImpl registry = new DeserializerRegistryImpl();
    registry.init();
    DeserializationFactory factory = new DeserializationFactory();
    factory.setRegistry(registry);
    ByteBuf buffer = PooledByteBufAllocator.DEFAULT.buffer();
    buffer.writeByte(0);
    buffer.writeShort(EncodeConstants.OFHEADER_SIZE);
    buffer.writeInt(1234);
    factory.deserialize(buffer, EncodeConstants.OF13_VERSION_ID);
    assertEquals("Deserialization failed", 0, buffer.readableBytes());
}

From source file:org.opendaylight.openflowjava.protocol.impl.deserialization.DeserializationFactoryTest.java

License:Open Source License

/**
 * Test deserializer lookup & deserialization
 *///from w  ww.j a  v  a2s .  c om
@Test(expected = NullPointerException.class)
public void testNotExistingDeserializer() {
    DeserializerRegistryImpl registry = new DeserializerRegistryImpl();
    registry.init();
    DeserializationFactory factory = new DeserializationFactory();
    factory.setRegistry(registry);
    ByteBuf buffer = PooledByteBufAllocator.DEFAULT.buffer();
    buffer.writeByte(0);
    buffer.writeShort(EncodeConstants.OFHEADER_SIZE);
    buffer.writeInt(1234);
    factory.deserialize(buffer, (short) 0);
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.factories.VendorInputMessageFactoryTest.java

License:Open Source License

/**
 * Tests {@link VendorInputMessageFactory#serialize(org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ExperimenterOfMessage, ByteBuf)}
 *///from   w ww.  java 2 s  .  c  o  m
@Test
public void test() {
    Mockito.when(registry.getSerializer(Matchers.<MessageTypeKey<?>>any())).thenReturn(serializer);
    VendorInputMessageFactory factory = new VendorInputMessageFactory();
    factory.injectSerializerRegistry(registry);
    ByteBuf buffer = PooledByteBufAllocator.DEFAULT.buffer();
    ExperimenterInputBuilder builder = new ExperimenterInputBuilder();
    builder.setVersion((short) EncodeConstants.OF10_VERSION_ID);
    builder.setXid(12345L);
    builder.setExperimenter(new ExperimenterId(42L));
    builder.setExpType(84L);
    builder.setExperimenterDataOfChoice(vendorData);
    ExperimenterInput experimenterInput = builder.build();

    Mockito.when(registry.getSerializer(Matchers.<ExperimenterIdSerializerKey<ExperimenterDataOfChoice>>any()))
            .thenReturn(foundSerializer);
    factory.serialize(experimenterInput, buffer);
    Mockito.verify(foundSerializer, Mockito.times(1)).serialize(experimenterInput.getExperimenterDataOfChoice(),
            buffer);
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.match.OxmArpOpSerializerTest.java

License:Open Source License

/**
 * Test correct serialization//  w w  w .  java 2  s. co  m
 */
@Test
public void testSerialize() {
    MatchEntryBuilder builder = prepareArpOpMatchEntry(1402);

    ByteBuf buffer = PooledByteBufAllocator.DEFAULT.buffer();
    serializer.serialize(builder.build(), buffer);

    checkHeader(buffer, false);
    assertEquals("Wrong value", 1402, buffer.readUnsignedShort());
    assertTrue("Unexpected data", buffer.readableBytes() == 0);
}

From source file:org.opendaylight.openflowjava.protocol.impl.serialization.match.OxmArpOpSerializerTest.java

License:Open Source License

/**
 * Test correct header serialization//  www .ja  v a2 s. co m
 */
@Test
public void testSerializeHeader() {
    MatchEntryBuilder builder = prepareArpOpHeader(false);

    ByteBuf buffer = PooledByteBufAllocator.DEFAULT.buffer();
    serializer.serializeHeader(builder.build(), buffer);

    checkHeader(buffer, false);
    assertTrue("Unexpected data", buffer.readableBytes() == 0);
}