org.jboss.netty.buffer.HeapChannelBufferFactory Java Examples

/**
 * @param channelFactory
 * @param listenAddress
 * @param port
 * @param channelPipelineFactory
 * @return Channel
 */
private Channel initChannel(ChannelFactory channelFactory, InetSocketAddress address, ChannelPipelineFactory channelPipelineFactory) {
    ServerBootstrap bootstrap = new ServerBootstrap(channelFactory);
    bootstrap.setPipelineFactory(channelPipelineFactory);
    bootstrap.setOption("child.bufferFactory", HeapChannelBufferFactory.getInstance(ByteOrder.LITTLE_ENDIAN));
    bootstrap.setOption("child.tcpNoDelay", true);
    bootstrap.setOption("child.keepAlive", true);
    bootstrap.setOption("child.reuseAddress", true);
    bootstrap.setOption("child.connectTimeoutMillis", 100);
    bootstrap.setOption("readWriteFair", true);

    return bootstrap.bind(address);
}
 

/**
 * Tests electRouter() method.
 */
@Test
public void testElectRouter() throws Exception {
    ospfInterface.setOspfArea(ospfArea);
    ospfInterface.setDr(Ip4Address.valueOf("3.3.3.3"));
    ospfInterface.setBdr(Ip4Address.valueOf("3.3.3.3"));
    ospfInterface.setIpNetworkMask(Ip4Address.valueOf("255.255.255.255"));
    ChannelConfig channelConfig = EasyMock.createMock(ChannelConfig.class);
    EasyMock.expect(channelConfig.getBufferFactory()).andReturn(new HeapChannelBufferFactory());
    Channel channel = EasyMock.createMock(Channel.class);
    ospfInterface.electRouter(channel);
    assertThat(ospfInterface.dr(), is(notNullValue()));
}
 

@Override
public void channelOpen( ChannelHandlerContext ctx, ChannelStateEvent e ) throws Exception {
    // Suspend incoming traffic until connected to the remote host.
    final Channel inboundChannel = e.getChannel();
    inboundChannel.setReadable( false );

    // Start the connection attempt.
    ClientBootstrap cb = new ClientBootstrap( cf );
    cb.setOption( "bufferFactory", HeapChannelBufferFactory.getInstance( ByteOrder.LITTLE_ENDIAN ) );
    cb.getPipeline().addLast( "framer", new MongoMessageFrame() );
    cb.getPipeline().addLast( "handler", new OutboundHandler( e.getChannel() ) );
    ChannelFuture f = cb.connect( new InetSocketAddress( remoteHost, remotePort ) );

    outboundChannel = f.getChannel();
    f.addListener( new ChannelFutureListener() {
        @Override
        public void operationComplete( ChannelFuture future ) throws Exception {
            if ( future.isSuccess() ) {
                // Connection attempt succeeded:
                // Begin to accept incoming traffic.
                inboundChannel.setReadable( true );
            }
            else {
                // Close the connection if the connection attempt has
                // failed.
                inboundChannel.close();
            }
        }
    } );
}
 

public void startServer() {

        if ( ( properties != null ) && ( Boolean
                .parseBoolean( properties.getProperty( "usergrid.mongo.disable", "false" ) ) ) ) {
            logger.info( "Usergrid Mongo Emulation Server Disabled" );
            return;
        }

        logger.info( "Starting Usergrid Mongo Emulation Server" );

        if ( realm != null ) {
            securityManager = new DefaultSecurityManager( realm );
        }

        // Configure the server.
        ServerBootstrap bootstrap = new ServerBootstrap(
                new NioServerSocketChannelFactory( Executors.newCachedThreadPool(), Executors.newCachedThreadPool() ) );

        bootstrap.setOption( "child.bufferFactory", HeapChannelBufferFactory.getInstance( ByteOrder.LITTLE_ENDIAN ) );

        // Set up the pipeline factory.
        ExecutionHandler executionHandler =
                new ExecutionHandler( new OrderedMemoryAwareThreadPoolExecutor( 16, 1048576, 1048576 ) );
        // TODO if config'ed for SSL, start the SslMSPF instead, change port as well?
        bootstrap.setPipelineFactory(
                new MongoServerPipelineFactory( emf, smf, management, securityManager, executionHandler ) );

        // Bind and start to accept incoming connections.
        channel = bootstrap.bind( new InetSocketAddress( 27017 ) );

        logger.info( "Usergrid Mongo API Emulation Server accepting connections..." );
    }
 

public static void main( String[] args ) throws Exception {
    logger.info( "Starting Usergrid Mongo Proxy Server" );

    // Configure the server.
    Executor executor = Executors.newCachedThreadPool();
    ServerBootstrap bootstrap = new ServerBootstrap( new NioServerSocketChannelFactory( executor, executor ) );

    bootstrap.setOption( "child.bufferFactory", HeapChannelBufferFactory.getInstance( ByteOrder.LITTLE_ENDIAN ) );

    ClientSocketChannelFactory cf = new NioClientSocketChannelFactory( executor, executor );

    bootstrap.setPipelineFactory( new MongoProxyPipelineFactory( cf, "localhost", 12345 ) );

    bootstrap.bind( new InetSocketAddress( 27017 ) );

    logger.info( "Usergrid Mongo Proxy Server accepting connections..." );
}
 

@Override
protected ChannelBufferOutputStream newPendingBuffer() {
    return new ChannelBufferOutputStream(
            ChannelBuffers.dynamicBuffer(HeapChannelBufferFactory.getInstance()));
}