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

Example 81 with LocalAddress

use of io.netty.channel.local.LocalAddress in project grpc-java by grpc.

the class ProtocolNegotiatorsTest method waitUntilActiveHandler_handlerAdded.

@Test
public void waitUntilActiveHandler_handlerAdded() throws Exception {
    final CountDownLatch latch = new CountDownLatch(1);
    final WaitUntilActiveHandler handler = new WaitUntilActiveHandler(new ChannelHandlerAdapter() {

        @Override
        public void handlerAdded(ChannelHandlerContext ctx) throws Exception {
            assertTrue(ctx.channel().isActive());
            latch.countDown();
            super.handlerAdded(ctx);
        }
    }, noopLogger);
    ChannelHandler lateAddingHandler = new ChannelInboundHandlerAdapter() {

        @Override
        public void channelActive(ChannelHandlerContext ctx) throws Exception {
            ctx.pipeline().addLast(handler);
            ctx.pipeline().fireUserEventTriggered(ProtocolNegotiationEvent.DEFAULT);
        // do not propagate channelActive().
        }
    };
    LocalAddress addr = new LocalAddress("local");
    ChannelFuture cf = new Bootstrap().channel(LocalChannel.class).handler(lateAddingHandler).group(group).register();
    chan = cf.channel();
    ChannelFuture sf = new ServerBootstrap().channel(LocalServerChannel.class).childHandler(new ChannelHandlerAdapter() {
    }).group(group).bind(addr);
    server = sf.channel();
    sf.sync();
    assertEquals(1, latch.getCount());
    chan.connect(addr).sync();
    assertTrue(latch.await(TIMEOUT_SECONDS, TimeUnit.SECONDS));
    assertNull(chan.pipeline().context(WaitUntilActiveHandler.class));
}

Example 82 with LocalAddress

use of io.netty.channel.local.LocalAddress in project grpc-java by grpc.

the class WriteBufferingAndExceptionHandlerTest method channelCloseFailuresPropagated.

@Test
public void channelCloseFailuresPropagated() throws Exception {
    WriteBufferingAndExceptionHandler handler = new WriteBufferingAndExceptionHandler(new ChannelHandlerAdapter() {
    });
    LocalAddress addr = new LocalAddress("local");
    ChannelFuture cf = new Bootstrap().channel(LocalChannel.class).handler(handler).group(group).register();
    chan = cf.channel();
    cf.sync();
    ChannelFuture sf = new ServerBootstrap().channel(LocalServerChannel.class).childHandler(new ChannelHandlerAdapter() {
    }).group(group).bind(addr);
    server = sf.channel();
    sf.sync();
    ChannelFuture wf = chan.writeAndFlush(new Object());
    chan.connect(addr);
    chan.close();
    try {
        wf.sync();
        fail();
    } catch (Exception e) {
        Status status = Status.fromThrowable(e);
        assertThat(status.getCode()).isEqualTo(Code.UNAVAILABLE);
        assertThat(status.getDescription()).contains("Connection closing while performing protocol negotiation");
    }
}

Example 83 with LocalAddress

use of io.netty.channel.local.LocalAddress in project grpc-java by grpc.

the class WriteBufferingAndExceptionHandlerTest method channelInactiveFailuresPropagated.

@Test
public void channelInactiveFailuresPropagated() throws Exception {
    WriteBufferingAndExceptionHandler handler = new WriteBufferingAndExceptionHandler(new ChannelHandlerAdapter() {
    });
    LocalAddress addr = new LocalAddress("local");
    ChannelFuture cf = new Bootstrap().channel(LocalChannel.class).handler(handler).group(group).register();
    chan = cf.channel();
    cf.sync();
    ChannelFuture sf = new ServerBootstrap().channel(LocalServerChannel.class).childHandler(new ChannelHandlerAdapter() {
    }).group(group).bind(addr);
    server = sf.channel();
    sf.sync();
    ChannelFuture wf = chan.writeAndFlush(new Object());
    chan.connect(addr);
    chan.pipeline().fireChannelInactive();
    try {
        wf.sync();
        fail();
    } catch (Exception e) {
        Status status = Status.fromThrowable(e);
        assertThat(status.getCode()).isEqualTo(Code.UNAVAILABLE);
        assertThat(status.getDescription()).contains("Connection closed while performing protocol negotiation");
    }
}

Example 84 with LocalAddress

use of io.netty.channel.local.LocalAddress in project grpc-java by grpc.

the class WriteBufferingAndExceptionHandlerTest method uncaughtException_closeAtMostOnce.

@Test
public void uncaughtException_closeAtMostOnce() throws Exception {
    final AtomicInteger closes = new AtomicInteger();
    WriteBufferingAndExceptionHandler handler = new WriteBufferingAndExceptionHandler(new ChannelDuplexHandler() {

        @Override
        public void close(ChannelHandlerContext ctx, ChannelPromise promise) throws Exception {
            closes.getAndIncrement();
            // Simulates a loop between this handler and the WriteBufferingAndExceptionHandler.
            ctx.fireExceptionCaught(Status.ABORTED.withDescription("zap").asRuntimeException());
            super.close(ctx, promise);
        }
    });
    LocalAddress addr = new LocalAddress("local");
    ChannelFuture cf = new Bootstrap().channel(LocalChannel.class).handler(handler).group(group).register();
    chan = cf.channel();
    cf.sync();
    ChannelFuture sf = new ServerBootstrap().channel(LocalServerChannel.class).childHandler(new ChannelHandlerAdapter() {
    }).group(group).bind(addr);
    server = sf.channel();
    sf.sync();
    chan.connect(addr).sync();
    chan.close().sync();
    assertEquals(1, closes.get());
}

Example 85 with LocalAddress

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

the class PlayerListMixin method impl$canPlayerLoginServer.

protected final CompletableFuture<net.minecraft.network.chat.Component> impl$canPlayerLoginServer(final SocketAddress param0, final com.mojang.authlib.GameProfile param1) {
    final SpongeGameProfile profile = SpongeGameProfile.basicOf(param1);
    return Sponge.server().serviceProvider().banService().find(profile).thenCompose(profileBanOpt -> {
        if (profileBanOpt.isPresent()) {
            final Ban.Profile var0 = profileBanOpt.get();
            final MutableComponent var1 = new TranslatableComponent("multiplayer.disconnect.banned.reason", var0.reason().orElse(Component.empty()));
            if (var0.expirationDate().isPresent()) {
                var1.append(new TranslatableComponent("multiplayer.disconnect.banned.expiration", BAN_DATE_FORMAT.format(var0.expirationDate().get())));
            }
            return CompletableFuture.completedFuture(var1);
        }
        if (param0 instanceof LocalAddress) {
            // don't bother looking up IP bans on local address
            return CompletableFuture.completedFuture(null);
        }
        final InetAddress address;
        try {
            address = InetAddress.getByName(NetworkUtil.getHostString(param0));
        } catch (final UnknownHostException ex) {
            // no
            return CompletableFuture.completedFuture(new TextComponent(ex.getMessage()));
        }
        return Sponge.server().serviceProvider().banService().find(address).thenCompose(ipBanOpt -> {
            if (ipBanOpt.isPresent()) {
                final Ban.IP var2 = ipBanOpt.get();
                final MutableComponent var3 = new TranslatableComponent("multiplayer.disconnect.banned_ip.reason", var2.reason().orElse(Component.empty()));
                if (var2.expirationDate().isPresent()) {
                    var3.append(new TranslatableComponent("multiplayer.disconnect.banned_ip.expiration", BAN_DATE_FORMAT.format(var2.expirationDate().get())));
                }
                return CompletableFuture.completedFuture(var3);
            }
            return CompletableFuture.supplyAsync(() -> {
                if (!Sponge.server().isWhitelistEnabled()) {
                    return true;
                }
                final PermissionService permissionService = Sponge.server().serviceProvider().permissionService();
                Subject subject = permissionService.userSubjects().subject(param1.getId().toString()).orElse(null);
                if (subject == null) {
                    subject = permissionService.defaults();
                }
                return subject.hasPermission(LoginPermissions.BYPASS_WHITELIST_PERMISSION);
            }, SpongeCommon.server()).thenCompose(w -> {
                if (w) {
                    return CompletableFuture.completedFuture(null);
                }
                return Sponge.server().serviceProvider().whitelistService().isWhitelisted(profile).<net.minecraft.network.chat.Component>thenApply(whitelisted -> {
                    if (!whitelisted) {
                        return new TranslatableComponent("multiplayer.disconnect.not_whitelisted");
                    }
                    return null;
                });
            });
        });
    }).thenApplyAsync(component -> {
        if (component != null) {
            return component;
        }
        if (this.players.size() >= this.maxPlayers && !this.shadow$canBypassPlayerLimit(param1)) {
            return new TranslatableComponent("multiplayer.disconnect.server_full");
        }
        return null;
    }, SpongeCommon.server());
}