Examples with IOException java.io.IOException used on opensource projects

Example 91 with IOException

use of java.io.IOException in project camel by apache.

the class CamelSSLIRCConnection method connect.

@Override
public void connect() throws IOException {
    if (sslContextParameters == null) {
        super.connect();
    } else {
        if (level != 0) {
            throw new SocketException("Socket closed or already open (" + level + ")");
        }
        IOException exception = null;
        final SSLContext sslContext;
        try {
            sslContext = sslContextParameters.createSSLContext(camelContext);
        } catch (GeneralSecurityException e) {
            throw new RuntimeCamelException("Error in SSLContextParameters configuration or instantiation.", e);
        }
        final SSLSocketFactory sf = sslContext.getSocketFactory();
        SSLSocket s = null;
        for (int i = 0; i < ports.length && s == null; i++) {
            try {
                s = (SSLSocket) sf.createSocket(host, ports[i]);
                s.startHandshake();
                exception = null;
            } catch (SSLNotSupportedException exc) {
                if (s != null) {
                    s.close();
                }
                s = null;
                throw exc;
            } catch (IOException exc) {
                if (s != null) {
                    s.close();
                }
                s = null;
                exception = exc;
            }
        }
        if (exception != null) {
            // connection wasn't successful at any port
            throw exception;
        }
        prepare(s);
    }
}

Example 92 with IOException

use of java.io.IOException in project camel by apache.

the class CodehausIrcChat method main.

public static void main(String[] args) throws InterruptedException {
    List<IrcChannel> channels = new ArrayList<IrcChannel>();
    channels.add(new IrcChannel("camel-test", null));
    final IrcConfiguration config = new IrcConfiguration("irc.codehaus.org", "camel-rc", "Camel IRC Component", channels);
    final IRCConnection conn = new IRCConnection(config.getHostname(), config.getPorts(), config.getPassword(), config.getNickname(), config.getUsername(), config.getRealname());
    conn.addIRCEventListener(new CodehausIRCEventAdapter());
    conn.setEncoding("UTF-8");
    // conn.setDaemon(true);
    conn.setColors(false);
    conn.setPong(true);
    try {
        conn.connect();
    } catch (IOException e) {
        e.printStackTrace();
    }
    // while (!conn.isConnected()) {
    // Thread.sleep(1000);
    // LOG.info("Sleeping");
    // }
    LOG.info("Connected");
    for (IrcChannel channel : config.getChannels()) {
        conn.doJoin(channel.getName());
    }
    conn.doPrivmsg("#camel-test", "hi!");
    Thread.sleep(Integer.MAX_VALUE);
}

Example 93 with IOException

use of java.io.IOException in project camel by apache.

the class Utility method setSecurityPolicy.

public static synchronized void setSecurityPolicy(String policyResourceName, String tmpFileName) throws IOException {
    InputStream in = Thread.currentThread().getContextClassLoader().getResourceAsStream(policyResourceName);
    if (in == null) {
        throw new IOException("Unable to find the resource policy.all on classpath");
    }
    File outfile = new File(tmpFileName);
    OutputStream out = new FileOutputStream(outfile);
    byte[] tmp = new byte[8192];
    int len = 0;
    while (true) {
        len = in.read(tmp);
        if (len <= 0) {
            break;
        }
        out.write(tmp, 0, len);
    }
    out.close();
    in.close();
    System.setProperty("java.security.policy", outfile.getAbsolutePath());
}

Example 94 with IOException

use of java.io.IOException in project camel by apache.

the class JaxbDataFormat method unmarshal.

public Object unmarshal(Exchange exchange, InputStream stream) throws IOException, SAXException {
    try {
        Object answer;
        XMLStreamReader xmlReader;
        if (needFiltering(exchange)) {
            xmlReader = typeConverter.convertTo(XMLStreamReader.class, createNonXmlFilterReader(exchange, stream));
        } else {
            xmlReader = typeConverter.convertTo(XMLStreamReader.class, stream);
        }
        if (partialClass != null) {
            // partial unmarshalling
            answer = createUnmarshaller().unmarshal(xmlReader, partialClass);
        } else {
            answer = createUnmarshaller().unmarshal(xmlReader);
        }
        if (answer instanceof JAXBElement && isIgnoreJAXBElement()) {
            answer = ((JAXBElement<?>) answer).getValue();
        }
        return answer;
    } catch (JAXBException e) {
        throw new IOException(e);
    }
}

Example 95 with IOException

use of java.io.IOException in project camel by apache.

the class JaxbDataFormat method marshal.

public void marshal(Exchange exchange, Object graph, OutputStream stream) throws IOException, SAXException {
    try {
        // must create a new instance of marshaller as its not thread safe
        Marshaller marshaller = createMarshaller();
        if (isPrettyPrint()) {
            marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
        }
        // exchange take precedence over encoding option
        String charset = exchange.getProperty(Exchange.CHARSET_NAME, String.class);
        if (charset == null) {
            charset = encoding;
        }
        if (charset != null) {
            marshaller.setProperty(Marshaller.JAXB_ENCODING, charset);
        }
        if (isFragment()) {
            marshaller.setProperty(Marshaller.JAXB_FRAGMENT, Boolean.TRUE);
        }
        if (ObjectHelper.isNotEmpty(schemaLocation)) {
            marshaller.setProperty(Marshaller.JAXB_SCHEMA_LOCATION, schemaLocation);
        }
        if (ObjectHelper.isNotEmpty(noNamespaceSchemaLocation)) {
            marshaller.setProperty(Marshaller.JAXB_NO_NAMESPACE_SCHEMA_LOCATION, noNamespaceSchemaLocation);
        }
        if (namespacePrefixMapper != null) {
            marshaller.setProperty(namespacePrefixMapper.getRegistrationKey(), namespacePrefixMapper);
        }
        // Inject any JAX-RI custom properties from the exchange or from the instance into the marshaller
        Map<String, Object> customProperties = exchange.getProperty(JaxbConstants.JAXB_PROVIDER_PROPERTIES, Map.class);
        if (customProperties == null) {
            customProperties = getJaxbProviderProperties();
        }
        if (customProperties != null) {
            for (Entry<String, Object> property : customProperties.entrySet()) {
                if (LOG.isDebugEnabled()) {
                    LOG.debug("Using JAXB Provider Property {}={}", property.getKey(), property.getValue());
                }
                marshaller.setProperty(property.getKey(), property.getValue());
            }
        }
        marshal(exchange, graph, stream, marshaller);
        if (contentTypeHeader) {
            if (exchange.hasOut()) {
                exchange.getOut().setHeader(Exchange.CONTENT_TYPE, "application/xml");
            } else {
                exchange.getIn().setHeader(Exchange.CONTENT_TYPE, "application/xml");
            }
        }
    } catch (Exception e) {
        throw new IOException(e);
    }
}