Example usage for io.netty.channel ChannelException ChannelException

Introduction

In this page you can find the example usage for io.netty.channel ChannelException ChannelException.

Prototype

public ChannelException(Throwable cause) 

Source Link

Document

Creates a new exception.

Usage

From source file:divconq.http.multipart.MemoryFileUpload.java

License:Apache License

@Override
public FileUpload copy() {
    MemoryFileUpload upload = new MemoryFileUpload(getName(), getFilename(), getContentType(),
            getContentTransferEncoding(), getCharset(), size);
    ByteBuf buf = content();/*from www  .j a v  a  2s  .c  o m*/
    if (buf != null) {
        try {
            upload.setContent(buf.copy());
            return upload;
        } catch (IOException e) {
            throw new ChannelException(e);
        }
    }
    return upload;
}

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From source file:divconq.http.multipart.MemoryFileUpload.java

License:Apache License

@Override
public FileUpload duplicate() {
    MemoryFileUpload upload = new MemoryFileUpload(getName(), getFilename(), getContentType(),
            getContentTransferEncoding(), getCharset(), size);
    ByteBuf buf = content();/*from w  ww  .  j  a va2s.c o m*/
    if (buf != null) {
        try {
            upload.setContent(buf.duplicate());
            return upload;
        } catch (IOException e) {
            throw new ChannelException(e);
        }
    }
    return upload;
}

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From source file:divconq.net.ssl.SslHandler.java

License:Apache License

@Override
public void handlerRemoved0(ChannelHandlerContext ctx) throws Exception {
    if (!pendingUnencryptedWrites.isEmpty()) {
        // Check if queue is not empty first because create a new ChannelException is expensive
        pendingUnencryptedWrites//  www.  j av a  2  s .  co m
                .removeAndFailAll(new ChannelException("Pending write on removal of SslHandler"));
    }
}

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From source file:io.grpc.alts.internal.TsiFrameHandler.java

License:Apache License

private void destroyProtectorAndWrites() {
    try {/*  w w w . j  a  va 2 s .  c  o m*/
        if (pendingUnprotectedWrites != null && !pendingUnprotectedWrites.isEmpty()) {
            pendingUnprotectedWrites
                    .removeAndFailAll(new ChannelException("Pending write on teardown of TSI handler"));
        }
    } finally {
        pendingUnprotectedWrites = null;
    }
    if (protector != null) {
        try {
            protector.destroy();
        } finally {
            protector = null;
        }
    }
}

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From source file:org.apache.pulsar.client.impl.ConnectionPool.java

License:Apache License

private CompletableFuture<ClientCnx> createConnection(InetSocketAddress address, int connectionKey) {
    if (log.isDebugEnabled()) {
        log.debug("Connection for {} not found in cache", address);
    }//  w w w.  j  a  v a2  s. c om

    final CompletableFuture<ClientCnx> cnxFuture = new CompletableFuture<ClientCnx>();

    // Trigger async connect to broker
    bootstrap.connect(address).addListener((ChannelFuture future) -> {
        if (!future.isSuccess()) {
            log.warn("Failed to open connection to {} : {}", address,
                    future.cause().getClass().getSimpleName());
            cnxFuture.completeExceptionally(new PulsarClientException(future.cause()));
            cleanupConnection(address, connectionKey, cnxFuture);
            return;
        }

        log.info("[{}] Connected to server", future.channel());

        future.channel().closeFuture().addListener(v -> {
            // Remove connection from pool when it gets closed
            if (log.isDebugEnabled()) {
                log.debug("Removing closed connection from pool: {}", v);
            }
            cleanupConnection(address, connectionKey, cnxFuture);
        });

        // We are connected to broker, but need to wait until the connect/connected handshake is
        // complete
        final ClientCnx cnx = (ClientCnx) future.channel().pipeline().get("handler");
        if (!future.channel().isActive() || cnx == null) {
            if (log.isDebugEnabled()) {
                log.debug("[{}] Connection was already closed by the time we got notified", future.channel());
            }
            cnxFuture.completeExceptionally(new ChannelException("Connection already closed"));
            return;
        }

        cnx.connectionFuture().thenRun(() -> {
            if (log.isDebugEnabled()) {
                log.debug("[{}] Connection handshake completed", cnx.channel());
            }
            cnxFuture.complete(cnx);
        }).exceptionally(exception -> {
            log.warn("[{}] Connection handshake failed: {}", cnx.channel(), exception.getMessage());
            cnxFuture.completeExceptionally(exception);
            cleanupConnection(address, connectionKey, cnxFuture);
            cnx.ctx().close();
            return null;
        });
    });

    return cnxFuture;
}

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From source file:org.msgpack.rpc.extension.socks.SocksProxyHandler.java

License:Open Source License

@Override
protected void channelRead0(ChannelHandlerContext ctx, SocksResponse response) throws Exception {

    SocksResponseType rt = response.responseType();

    switch (rt) {

    case INIT://from www. ja  v a2  s  . c om
        ctx.pipeline().addFirst("socks-cmd-decoder", new SocksCmdResponseDecoder());
        InetSocketAddress addr = ((IPAddress) session.getAddress()).getInetSocketAddress();
        SocksCmdRequest cmdSocks = new SocksCmdRequest(SocksCmdType.CONNECT, SocksAddressType.DOMAIN,
                addr.getHostName(), addr.getPort());
        ctx.writeAndFlush(cmdSocks);
        break;

    case AUTH:
        break;
    case CMD:
        SocksCmdResponse scr = (SocksCmdResponse) response;
        ctx.pipeline().remove(this);
        ctx.pipeline().remove("socks-encode");
        if (scr.cmdStatus() != SocksCmdStatus.SUCCESS) {
            throw new ChannelException("Socks faild.");
        }
        clientTransport.onSocksConnected(ctx.channel());
        break;
    case UNKNOWN:
    default:
        throw new ChannelException("No support Socks Command.");
    }
}

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