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

Example 6 with LocalChannel

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

the class FixedChannelPoolTest method testAcquireTimeout.

@Test(expected = TimeoutException.class)
public void testAcquireTimeout() 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 TestChannelPoolHandler();
    ChannelPool pool = new FixedChannelPool(cb, handler, ChannelHealthChecker.ACTIVE, AcquireTimeoutAction.FAIL, 500, 1, Integer.MAX_VALUE);
    Channel channel = pool.acquire().syncUninterruptibly().getNow();
    Future<Channel> future = pool.acquire();
    try {
        future.syncUninterruptibly();
    } finally {
        sc.close().syncUninterruptibly();
        channel.close().syncUninterruptibly();
        group.shutdownGracefully();
    }
}

Example 7 with LocalChannel

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

the class DefaultChannelPipelineTest method testPinExecutor.

@Test
public void testPinExecutor() {
    EventExecutorGroup group = new DefaultEventExecutorGroup(2);
    ChannelPipeline pipeline = new LocalChannel().pipeline();
    ChannelPipeline pipeline2 = new LocalChannel().pipeline();
    pipeline.addLast(group, "h1", new ChannelInboundHandlerAdapter());
    pipeline.addLast(group, "h2", new ChannelInboundHandlerAdapter());
    pipeline2.addLast(group, "h3", new ChannelInboundHandlerAdapter());
    EventExecutor executor1 = pipeline.context("h1").executor();
    EventExecutor executor2 = pipeline.context("h2").executor();
    assertNotNull(executor1);
    assertNotNull(executor2);
    assertSame(executor1, executor2);
    EventExecutor executor3 = pipeline2.context("h3").executor();
    assertNotNull(executor3);
    assertNotSame(executor3, executor2);
    group.shutdownGracefully(0, 0, TimeUnit.SECONDS);
}

Example 8 with LocalChannel

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

the class DefaultChannelPipelineTest method testHandlerAddedExceptionFromChildHandlerIsPropegated.

@Test(timeout = 3000)
public void testHandlerAddedExceptionFromChildHandlerIsPropegated() {
    final EventExecutorGroup group1 = new DefaultEventExecutorGroup(1);
    try {
        final Promise<Void> promise = group1.next().newPromise();
        final AtomicBoolean handlerAdded = new AtomicBoolean();
        final Exception exception = new RuntimeException();
        ChannelPipeline pipeline = new LocalChannel().pipeline();
        pipeline.addLast(group1, new CheckExceptionHandler(exception, promise));
        pipeline.addFirst(new ChannelHandlerAdapter() {

            @Override
            public void handlerAdded(ChannelHandlerContext ctx) throws Exception {
                handlerAdded.set(true);
                throw exception;
            }
        });
        assertFalse(handlerAdded.get());
        group.register(pipeline.channel());
        promise.syncUninterruptibly();
    } finally {
        group1.shutdownGracefully();
    }
}

Example 9 with LocalChannel

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

the class DefaultChannelPipelineTest method testChannelHandlerContextNavigation.

@Test
public void testChannelHandlerContextNavigation() {
    ChannelPipeline pipeline = new LocalChannel().pipeline();
    final int HANDLER_ARRAY_LEN = 5;
    ChannelHandler[] firstHandlers = newHandlers(HANDLER_ARRAY_LEN);
    ChannelHandler[] lastHandlers = newHandlers(HANDLER_ARRAY_LEN);
    pipeline.addFirst(firstHandlers);
    pipeline.addLast(lastHandlers);
    verifyContextNumber(pipeline, HANDLER_ARRAY_LEN * 2);
}

Example 10 with LocalChannel

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

the class DefaultChannelPipelineTest method testCancelDisconnect.

@Test
public void testCancelDisconnect() throws Exception {
    ChannelPipeline pipeline = new LocalChannel().pipeline();
    group.register(pipeline.channel());
    ChannelPromise promise = pipeline.channel().newPromise();
    assertTrue(promise.cancel(false));
    ChannelFuture future = pipeline.disconnect(promise);
    assertTrue(future.isCancelled());
}