Examples with LocalAddress io.netty.channel.local.LocalAddress used on opensource projects

Example 11 with LocalAddress

use of io.netty.channel.local.LocalAddress in project netty by netty.

the class SimpleChannelPoolTest method testUnhealthyChannelIsNotOffered.

/**
     * Tests that if channel was unhealthy it is not offered back to the pool.
     *
     * @throws Exception
     */
@Test
public void testUnhealthyChannelIsNotOffered() throws Exception {
    EventLoopGroup group = new LocalEventLoopGroup();
    LocalAddress addr = new LocalAddress(LOCAL_ADDR_ID);
    Bootstrap cb = new Bootstrap();
    cb.remoteAddress(addr);
    cb.group(group).channel(LocalChannel.class);
    ServerBootstrap sb = new ServerBootstrap();
    sb.group(group).channel(LocalServerChannel.class).childHandler(new ChannelInitializer<LocalChannel>() {

        @Override
        public void initChannel(LocalChannel ch) throws Exception {
            ch.pipeline().addLast(new ChannelInboundHandlerAdapter());
        }
    });
    // Start server
    Channel sc = sb.bind(addr).syncUninterruptibly().channel();
    ChannelPoolHandler handler = new CountingChannelPoolHandler();
    ChannelPool pool = new SimpleChannelPool(cb, handler);
    Channel channel1 = pool.acquire().syncUninterruptibly().getNow();
    pool.release(channel1).syncUninterruptibly();
    Channel channel2 = pool.acquire().syncUninterruptibly().getNow();
    //first check that when returned healthy then it actually offered back to the pool.
    assertSame(channel1, channel2);
    expectedException.expect(IllegalStateException.class);
    channel1.close().syncUninterruptibly();
    try {
        pool.release(channel1).syncUninterruptibly();
    } finally {
        sc.close().syncUninterruptibly();
        channel2.close().syncUninterruptibly();
        group.shutdownGracefully();
    }
}

Example 12 with LocalAddress

use of io.netty.channel.local.LocalAddress in project netty by netty.

the class HttpToHttp2ConnectionHandlerTest method bootstrapEnv.

private void bootstrapEnv(int requestCountDown, int serverSettingsAckCount, int trailersCount) throws Exception {
    final CountDownLatch prefaceWrittenLatch = new CountDownLatch(1);
    final CountDownLatch serverChannelLatch = new CountDownLatch(1);
    requestLatch = new CountDownLatch(requestCountDown);
    serverSettingsAckLatch = new CountDownLatch(serverSettingsAckCount);
    trailersLatch = trailersCount == 0 ? null : new CountDownLatch(trailersCount);
    sb = new ServerBootstrap();
    cb = new Bootstrap();
    sb.group(new DefaultEventLoopGroup());
    sb.channel(LocalServerChannel.class);
    sb.childHandler(new ChannelInitializer<Channel>() {

        @Override
        protected void initChannel(Channel ch) throws Exception {
            serverConnectedChannel = ch;
            ChannelPipeline p = ch.pipeline();
            serverFrameCountDown = new FrameCountDown(serverListener, serverSettingsAckLatch, requestLatch, null, trailersLatch);
            p.addLast(new HttpToHttp2ConnectionHandlerBuilder().server(true).frameListener(serverFrameCountDown).build());
            serverChannelLatch.countDown();
        }
    });
    cb.group(new DefaultEventLoopGroup());
    cb.channel(LocalChannel.class);
    cb.handler(new ChannelInitializer<Channel>() {

        @Override
        protected void initChannel(Channel ch) throws Exception {
            ChannelPipeline p = ch.pipeline();
            HttpToHttp2ConnectionHandler handler = new HttpToHttp2ConnectionHandlerBuilder().server(false).frameListener(clientListener).gracefulShutdownTimeoutMillis(0).build();
            p.addLast(handler);
            p.addLast(new ChannelInboundHandlerAdapter() {

                @Override
                public void userEventTriggered(ChannelHandlerContext ctx, Object evt) throws Exception {
                    if (evt instanceof Http2ConnectionPrefaceWrittenEvent) {
                        prefaceWrittenLatch.countDown();
                        ctx.pipeline().remove(this);
                    }
                }
            });
        }
    });
    serverChannel = sb.bind(new LocalAddress("HttpToHttp2ConnectionHandlerTest")).sync().channel();
    ChannelFuture ccf = cb.connect(serverChannel.localAddress());
    assertTrue(ccf.awaitUninterruptibly().isSuccess());
    clientChannel = ccf.channel();
    assertTrue(prefaceWrittenLatch.await(5, SECONDS));
    assertTrue(serverChannelLatch.await(WAIT_TIME_SECONDS, SECONDS));
}

Example 13 with LocalAddress

use of io.netty.channel.local.LocalAddress in project netty by netty.

the class Http2CodecTest method setUp.

@Before
public void setUp() throws InterruptedException {
    final CountDownLatch serverChannelLatch = new CountDownLatch(1);
    LocalAddress serverAddress = new LocalAddress(getClass().getName());
    serverLastInboundHandler = new SharableLastInboundHandler();
    ServerBootstrap sb = new ServerBootstrap().channel(LocalServerChannel.class).group(group).childHandler(new ChannelInitializer<Channel>() {

        @Override
        protected void initChannel(Channel ch) throws Exception {
            serverConnectedChannel = ch;
            ch.pipeline().addLast(new Http2Codec(true, serverLastInboundHandler));
            serverChannelLatch.countDown();
        }
    });
    serverChannel = sb.bind(serverAddress).sync().channel();
    Bootstrap cb = new Bootstrap().channel(LocalChannel.class).group(group).handler(new Http2Codec(false, new TestChannelInitializer()));
    clientChannel = cb.connect(serverAddress).sync().channel();
    assertTrue(serverChannelLatch.await(5, TimeUnit.SECONDS));
}

Example 14 with LocalAddress

use of io.netty.channel.local.LocalAddress in project netty by netty.

the class DefaultChannelPipelineTest method testCancelBind.

// Tests for https://github.com/netty/netty/issues/2349
@Test
public void testCancelBind() throws Exception {
    ChannelPipeline pipeline = new LocalChannel().pipeline();
    group.register(pipeline.channel());
    ChannelPromise promise = pipeline.channel().newPromise();
    assertTrue(promise.cancel(false));
    ChannelFuture future = pipeline.bind(new LocalAddress("test"), promise);
    assertTrue(future.isCancelled());
}

Example 15 with LocalAddress

use of io.netty.channel.local.LocalAddress in project netty by netty.

the class BootstrapTest method testLateRegisterSuccessBindFailed.

@Test
public void testLateRegisterSuccessBindFailed() throws Exception {
    TestEventLoopGroup group = new TestEventLoopGroup();
    try {
        ServerBootstrap bootstrap = new ServerBootstrap();
        bootstrap.group(group);
        bootstrap.channelFactory(new ChannelFactory<ServerChannel>() {

            @Override
            public ServerChannel newChannel() {
                return new LocalServerChannel() {

                    @Override
                    public ChannelFuture bind(SocketAddress localAddress) {
                        // Close the Channel to emulate what NIO and others impl do on bind failure
                        // See https://github.com/netty/netty/issues/2586
                        close();
                        return newFailedFuture(new SocketException());
                    }

                    @Override
                    public ChannelFuture bind(SocketAddress localAddress, ChannelPromise promise) {
                        // Close the Channel to emulate what NIO and others impl do on bind failure
                        // See https://github.com/netty/netty/issues/2586
                        close();
                        return promise.setFailure(new SocketException());
                    }
                };
            }
        });
        bootstrap.childHandler(new DummyHandler());
        bootstrap.localAddress(new LocalAddress("1"));
        ChannelFuture future = bootstrap.bind();
        assertFalse(future.isDone());
        group.promise.setSuccess();
        final BlockingQueue<Boolean> queue = new LinkedBlockingQueue<Boolean>();
        future.addListener(new ChannelFutureListener() {

            @Override
            public void operationComplete(ChannelFuture future) throws Exception {
                queue.add(future.channel().eventLoop().inEventLoop(Thread.currentThread()));
                queue.add(future.isSuccess());
            }
        });
        assertTrue(queue.take());
        assertFalse(queue.take());
    } finally {
        group.shutdownGracefully();
        group.terminationFuture().sync();
    }
}