Example usage for java.net Socket getClass

Introduction

In this page you can find the example usage for java.net Socket getClass.

Prototype

@HotSpotIntrinsicCandidate
public final native Class<?> getClass();

Source Link

Document

Returns the runtime class of this Object .

Usage

From source file:org.eclipse.mylyn.internal.commons.repositories.http.core.PollingSslProtocolSocketFactory.java

public boolean isSecure(Socket socket) throws IllegalArgumentException {
    Assert.isNotNull(socket);//  w  w  w.  j  ava 2  s  .  co  m
    if (!(socket instanceof SSLSocket)) {
        throw new IllegalArgumentException("Socket is not secure: " + socket.getClass()); //$NON-NLS-1$
    }
    if (socket.isClosed()) {
        throw new IllegalArgumentException("Socket is closed"); //$NON-NLS-1$
    }
    return true;
}

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From source file:org.keycloak.adapters.cloned.SniSSLSocketFactory.java

private Socket applySNI(final Socket socket, String hostname) {
    if (socket instanceof SSLSocket) {
        try {// ww  w. ja  v  a2  s.c  om
            Method setHostMethod = AccessController.doPrivileged(new PrivilegedExceptionAction<Method>() {
                @Override
                public Method run() throws NoSuchMethodException {
                    return socket.getClass().getMethod("setHost", String.class);
                }
            });

            setHostMethod.invoke(socket, hostname);
            LOG.log(Level.FINEST, "Applied SNI to socket for host {0}", hostname);
        } catch (PrivilegedActionException | IllegalAccessException | IllegalArgumentException
                | InvocationTargetException e) {
            LOG.log(Level.WARNING, "Failed to apply SNI to SSLSocket", e);
        }
    }
    return socket;
}

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From source file:com.servoy.extensions.plugins.http.HttpClient.java

public HttpClient(IClientPluginAccess plugin) {
    client = new DefaultHttpClient();
    client.getParams().setParameter(ClientPNames.ALLOW_CIRCULAR_REDIRECTS, Boolean.TRUE);
    client.getAuthSchemes().register(AuthPolicy.NTLM, new NTLMSchemeFactory());
    client.getAuthSchemes().register(AuthPolicy.SPNEGO, new NegotiateSchemeFactory());
    this.plugin = plugin;

    try {/* ww w.  j  av a  2 s.co  m*/
        final AllowedCertTrustStrategy allowedCertTrustStrategy = new AllowedCertTrustStrategy();
        SSLSocketFactory sf = new SSLSocketFactory(allowedCertTrustStrategy) {
            @Override
            public Socket connectSocket(Socket socket, InetSocketAddress remoteAddress,
                    InetSocketAddress localAddress, HttpParams params)
                    throws IOException, UnknownHostException, ConnectTimeoutException {
                if (socket instanceof SSLSocket) {
                    try {
                        Method s = socket.getClass().getMethod("setHost", String.class);
                        s.invoke(socket, remoteAddress.getHostName());
                    } catch (NoSuchMethodException ex) {
                    } catch (IllegalAccessException ex) {
                    } catch (InvocationTargetException ex) {
                    } catch (IllegalArgumentException ex) {
                    } catch (SecurityException ex) {
                    }
                }
                try {
                    return super.connectSocket(socket, remoteAddress, localAddress, params);
                } catch (SSLPeerUnverifiedException ex) {
                    X509Certificate[] lastCertificates = allowedCertTrustStrategy.getAndClearLastCertificates();
                    if (lastCertificates != null) {
                        // allow for next time
                        if (HttpClient.this.plugin.getApplicationType() == IClientPluginAccess.CLIENT
                                || HttpClient.this.plugin.getApplicationType() == IClientPluginAccess.RUNTIME) {
                            // show dialog
                            CertificateDialog dialog = new CertificateDialog(
                                    ((ISmartRuntimeWindow) HttpClient.this.plugin.getCurrentRuntimeWindow())
                                            .getWindow(),
                                    remoteAddress, lastCertificates);
                            if (dialog.shouldAccept()) {
                                allowedCertTrustStrategy.add(lastCertificates);
                                // try it again now with the new chain.
                                return super.connectSocket(socket, remoteAddress, localAddress, params);
                            }
                        } else {
                            Debug.error("Couldn't connect to " + remoteAddress
                                    + ", please make sure that the ssl certificates of that site are added to the java keystore."
                                    + "Download the keystore in the browser and update the java cacerts file in jre/lib/security: "
                                    + "keytool -import -file downloaded.crt -keystore cacerts");
                        }
                    }
                    throw ex;
                } finally {
                    // always just clear the last request.
                    allowedCertTrustStrategy.getAndClearLastCertificates();
                }

            }
        };
        Scheme https = new Scheme("https", 443, sf); //$NON-NLS-1$
        client.getConnectionManager().getSchemeRegistry().register(https);
    } catch (Exception e) {
        Debug.error("Can't register a https scheme", e); //$NON-NLS-1$
    }
}

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From source file:org.eredlab.g4.ccl.net.ftp.FTP.java

/**
 * Checks if the socket is connected using reflection to be backward compatible.
 * The return value of this method is only meaningful in an java 1.4 environment.
 *
 * @param socket//from  ww  w  .ja  va 2 s.  c  o  m
 * @return true if connected or pre java 1.4
 */
private boolean socketIsConnected(Socket socket) {
    if (socket == null) {
        return false;
    }

    try {
        Method isConnected = socket.getClass().getMethod("isConnected", null);
        return ((Boolean) isConnected.invoke(socket, null)).booleanValue();
    } catch (NoSuchMethodException e) {
        return true;
    } catch (IllegalAccessException e) {
        return true;
    } catch (InvocationTargetException e) {
        return true;
    }
}

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