Examples of org.apache.http.nio.reactor.IOReactorException

org.apache.http.nio.reactor.IOReactorException
I/O exception that can be thrown by an I/O reactor. Usually exceptions of this type are fatal and are not recoverable.

        super();
        if (config != null) {
            try {
                this.config = config.clone();
            } catch (CloneNotSupportedException ex) {
                throw new IOReactorException("Unable to clone configuration");
            }
        } else {
            this.config = new IOReactorConfig();
        }
        this.params = new BasicHttpParams();
        try {
            this.selector = Selector.open();
        } catch (IOException ex) {
            throw new IOReactorException("Failure opening selector", ex);
        }
        this.selectTimeout = this.config.getSelectInterval();
        this.interestOpsQueueing = this.config.isInterestOpQueued();
        this.statusLock = new Object();
        if (threadFactory != null) {

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                try {
                    readyCount = this.selector.select(this.selectTimeout);
                } catch (InterruptedIOException ex) {
                    throw ex;
                } catch (IOException ex) {
                    throw new IOReactorException("Unexpected selector failure", ex);
                }


                if (this.status.compareTo(IOReactorStatus.ACTIVE) == 0) {
                    processEvents(readyCount);
                }


                // Verify I/O dispatchers
                for (int i = 0; i < this.workerCount; i++) {
                    Worker worker = this.workers[i];
                    Exception ex = worker.getException();
                    if (ex != null) {
                        throw new IOReactorException(
                                "I/O dispatch worker terminated abnormally", ex);
                    }
                }


                if (this.status.compareTo(IOReactorStatus.ACTIVE) > 0) {

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                try {
                    socketChannel = serverChannel.accept();
                } catch (IOException ex) {
                    if (this.exceptionHandler == null ||
                            !this.exceptionHandler.handle(ex)) {
                        throw new IOReactorException(
                                "Failure accepting connection", ex);
                    }
                }


                if (socketChannel != null) {
                    try {
                        prepareSocket(socketChannel.socket());
                    } catch (IOException ex) {
                        if (this.exceptionHandler == null ||
                                !this.exceptionHandler.handle(ex)) {
                            throw new IOReactorException(
                                    "Failure initalizing socket", ex);
                        }
                    }
                    ChannelEntry entry = new ChannelEntry(socketChannel);
                    addChannel(entry);

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            SocketAddress address = request.getAddress();
            ServerSocketChannel serverChannel;
            try {
                serverChannel = ServerSocketChannel.open();
            } catch (IOException ex) {
                throw new IOReactorException("Failure opening server socket", ex);
            }
            try {
                serverChannel.configureBlocking(false);
                serverChannel.socket().bind(address);
            } catch (IOException ex) {
                closeChannel(serverChannel);
                request.failed(ex);
                if (this.exceptionHandler == null || !this.exceptionHandler.handle(ex)) {
                    throw new IOReactorException("Failure binding socket to address "
                            + address, ex);
                } else {
                    return;
                }
            }
            try {
                SelectionKey key = serverChannel.register(this.selector, SelectionKey.OP_ACCEPT);
                key.attach(request);
                request.setKey(key);
            } catch (IOException ex) {
                closeChannel(serverChannel);
                throw new IOReactorException("Failure registering channel " +
                        "with the selector", ex);
            }


            this.endpoints.add(request);
            request.completed(serverChannel.socket().getLocalSocketAddress());

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                        try {
                            prepareSocket(channel.socket());
                        } catch (IOException ex) {
                            if (this.exceptionHandler == null
                                    || !this.exceptionHandler.handle(ex)) {
                                throw new IOReactorException(
                                        "Failure initalizing socket", ex);
                            }
                        }
                        ChannelEntry entry = new ChannelEntry(channel, sessionRequest);
                        addChannel(entry);

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            }
            SocketChannel socketChannel;
            try {
                socketChannel = SocketChannel.open();
            } catch (IOException ex) {
                throw new IOReactorException("Failure opening socket", ex);
            }
            try {
                socketChannel.configureBlocking(false);
                validateAddress(request.getLocalAddress());
                validateAddress(request.getRemoteAddress());


                if (request.getLocalAddress() != null) {
                    Socket sock = socketChannel.socket();
                    sock.setReuseAddress(this.config.isSoReuseAddress());
                    sock.bind(request.getLocalAddress());
                }
                boolean connected = socketChannel.connect(request.getRemoteAddress());
                if (connected) {
                    prepareSocket(socketChannel.socket());
                    ChannelEntry entry = new ChannelEntry(socketChannel, request);
                    addChannel(entry);
                    return;
                }
            } catch (IOException ex) {
                closeChannel(socketChannel);
                request.failed(ex);
                return;
            }


            SessionRequestHandle requestHandle = new SessionRequestHandle(request);
            try {
                SelectionKey key = socketChannel.register(this.selector, SelectionKey.OP_CONNECT,
                        requestHandle);
                request.setKey(key);
            } catch (IOException ex) {
                closeChannel(socketChannel);
                throw new IOReactorException("Failure registering channel " +
                        "with the selector", ex);
            }
        }
    }

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                try {
                    socketChannel = serverChannel.accept();
                } catch (IOException ex) {
                    if (this.exceptionHandler == null || 
                            !this.exceptionHandler.handle(ex)) {
                        throw new IOReactorException(
                                "Failure accepting connection", ex);
                    }
                }
                
                if (socketChannel != null) {
                    try {
                        prepareSocket(socketChannel.socket());
                    } catch (IOException ex) {
                        if (this.exceptionHandler == null || 
                                !this.exceptionHandler.handle(ex)) {
                            throw new IOReactorException(
                                    "Failure initalizing socket", ex);
                        }
                    }
                    ChannelEntry entry = new ChannelEntry(socketChannel); 
                    addChannel(entry);

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            ServerSocketChannel serverChannel;
            try {
                serverChannel = ServerSocketChannel.open();
                serverChannel.configureBlocking(false);
            } catch (IOException ex) {
                throw new IOReactorException("Failure opening server socket", ex);
            }
            try {
                serverChannel.socket().bind(address);
            } catch (IOException ex) {
                request.failed(ex);
                if (this.exceptionHandler == null || !this.exceptionHandler.handle(ex)) {
                    throw new IOReactorException("Failure binding socket to address " 
                            + address, ex);
                } else {
                    return;
                }
            }
            try {
                SelectionKey key = serverChannel.register(this.selector, SelectionKey.OP_ACCEPT);
                key.attach(request);
                request.setKey(key);
            } catch (IOException ex) {
                throw new IOReactorException("Failure registering channel " +
                        "with the selector", ex);
            }
            
            this.endpoints.add(request);
            request.completed(serverChannel.socket().getLocalSocketAddress());

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        this.closedSessions = new ConcurrentLinkedQueue<IOSession>();
        this.newChannels = new ConcurrentLinkedQueue<ChannelEntry>();
        try {
            this.selector = Selector.open();
        } catch (IOException ex) {
            throw new IOReactorException("Failure opening selector", ex);
        }
        this.statusMutex = new Object();
        this.status = IOReactorStatus.INACTIVE;
    }

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                try {
                    readyCount = this.selector.select(this.selectTimeout);
                } catch (InterruptedIOException ex) {
                    throw ex;
                } catch (IOException ex) {
                    throw new IOReactorException("Unexpected selector failure", ex);
                }


                if (this.status == IOReactorStatus.SHUT_DOWN) {
                    // Hard shut down. Exit select loop immediately
                    break;

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Related Classes of org.apache.http.nio.reactor.IOReactorException

org.apache.camel.component.jhc.DefaultListeningIOReactor

org.apache.http.impl.nio.reactor.AbstractIOReactor

org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor

org.apache.http.impl.nio.reactor.DefaultConnectingIOReactor

org.apache.http.impl.nio.reactor.DefaultListeningIOReactor

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