Examples with EventLoopGroup io.netty.channel.EventLoopGroup used on opensource projects

Example 51 with EventLoopGroup

use of io.netty.channel.EventLoopGroup in project netty by netty.

the class FixedChannelPoolTest method testAcquireNewConnectionWhen.

/**
     * Tests that the acquiredChannelCount is not added up several times for the same channel acquire request.
     * @throws Exception
     */
@Test
public void testAcquireNewConnectionWhen() throws Exception {
    EventLoopGroup group = new DefaultEventLoopGroup();
    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, 1);
    Channel channel1 = pool.acquire().syncUninterruptibly().getNow();
    channel1.close().syncUninterruptibly();
    pool.release(channel1);
    Channel channel2 = pool.acquire().syncUninterruptibly().getNow();
    assertNotSame(channel1, channel2);
    sc.close().syncUninterruptibly();
    channel2.close().syncUninterruptibly();
    group.shutdownGracefully();
}

Example 52 with EventLoopGroup

use of io.netty.channel.EventLoopGroup in project netty by netty.

the class FixedChannelPoolTest method testReleaseDifferentPool.

@Test(expected = IllegalArgumentException.class)
public void testReleaseDifferentPool() 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, 1, 1);
    ChannelPool pool2 = new FixedChannelPool(cb, handler, 1, 1);
    Channel channel = pool.acquire().syncUninterruptibly().getNow();
    try {
        pool2.release(channel).syncUninterruptibly();
    } finally {
        sc.close().syncUninterruptibly();
        channel.close().syncUninterruptibly();
        group.shutdownGracefully();
    }
}

Example 53 with EventLoopGroup

use of io.netty.channel.EventLoopGroup in project netty by netty.

the class FixedChannelPoolTest method testReleaseAfterClosePool.

@Test
public void testReleaseAfterClosePool() throws Exception {
    EventLoopGroup group = new LocalEventLoopGroup(1);
    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();
    FixedChannelPool pool = new FixedChannelPool(cb, new TestChannelPoolHandler(), 2);
    final Future<Channel> acquire = pool.acquire();
    final Channel channel = acquire.get();
    pool.close();
    group.submit(new Runnable() {

        @Override
        public void run() {
        // NOOP
        }
    }).syncUninterruptibly();
    pool.release(channel).syncUninterruptibly();
    sc.close().syncUninterruptibly();
    channel.close().syncUninterruptibly();
}

Example 54 with EventLoopGroup

use of io.netty.channel.EventLoopGroup in project netty by netty.

the class FixedChannelPoolTest method testAcquire.

@Test
public void testAcquire() 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();
    CountingChannelPoolHandler handler = new CountingChannelPoolHandler();
    ChannelPool pool = new FixedChannelPool(cb, handler, 1, Integer.MAX_VALUE);
    Channel channel = pool.acquire().syncUninterruptibly().getNow();
    Future<Channel> future = pool.acquire();
    assertFalse(future.isDone());
    pool.release(channel).syncUninterruptibly();
    assertTrue(future.await(1, TimeUnit.SECONDS));
    Channel channel2 = future.getNow();
    assertSame(channel, channel2);
    assertEquals(1, handler.channelCount());
    assertEquals(1, handler.acquiredCount());
    assertEquals(1, handler.releasedCount());
    sc.close().syncUninterruptibly();
    channel2.close().syncUninterruptibly();
    group.shutdownGracefully();
}

Example 55 with EventLoopGroup

use of io.netty.channel.EventLoopGroup 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();
    }
}