Example usage for org.apache.commons.net.smtp SMTPSClient connect

Introduction

In this page you can find the example usage for org.apache.commons.net.smtp SMTPSClient connect.

Prototype

public void connect(InetAddress host, int port) throws SocketException, IOException 

Source Link

Document

Opens a Socket connected to a remote host at the specified port and originating from the current host at a system assigned port.

Usage

From source file:com.clustercontrol.port.protocol.ReachAddressSMTPS.java

/**
 * SMTPS????????//from   w w  w  .j a v a 2  s.c o  m
 * 
 * @param addressText
 * @return SMTPS
 */
@Override
protected boolean isRunning(String addressText) {

    m_message = "";
    m_messageOrg = "";
    m_response = -1;

    boolean isReachable = false;

    try {
        long start = 0; // 
        long end = 0; // 
        boolean retry = true; // ????(true:??false:???)

        StringBuffer bufferOrg = new StringBuffer(); // 
        String result = "";

        InetAddress address = InetAddress.getByName(addressText);

        bufferOrg.append("Monitoring the SMTPS Service of " + address.getHostName() + "["
                + address.getHostAddress() + "]:" + m_portNo + ".\n\n");

        SMTPSClient client = new SMTPSClient(true);

        for (int i = 0; i < m_sentCount && retry; i++) {
            try {
                bufferOrg.append(HinemosTime.getDateString() + " Tried to Connect: ");
                client.setDefaultTimeout(m_timeout);

                start = HinemosTime.currentTimeMillis();
                client.connect(address, m_portNo);
                end = HinemosTime.currentTimeMillis();

                m_response = end - start;

                result = client.getReplyString();

                int reply = client.getReplyCode();

                if (SMTPReply.isPositiveCompletion(reply)) {
                    if (m_response > 0) {
                        if (m_response < m_timeout) {
                            result = result + ("\n" + "Response Time = " + m_response + "ms");
                        } else {
                            m_response = m_timeout;
                            result = result + ("\n" + "Response Time = " + m_response + "ms");
                        }
                    } else {
                        result = result + ("\n" + "Response Time < 1ms");
                    }

                    retry = false;
                    isReachable = true;
                } else {
                    retry = false;
                    isReachable = false;
                }

            } catch (SocketException e) {
                result = (e.getMessage() + "[SocketException]");
                retry = true;
                isReachable = false;
            } catch (IOException e) {
                result = (e.getMessage() + "[IOException]");
                retry = true;
                isReachable = false;
            } finally {
                bufferOrg.append(result + "\n");
                if (client.isConnected()) {
                    try {
                        client.disconnect();
                    } catch (IOException e) {
                        m_log.warn("isRunning(): " + "socket disconnect failed: " + e.getMessage(), e);
                    }
                }
            }

            if (i < m_sentCount - 1 && retry) {
                try {
                    Thread.sleep(m_sentInterval);
                } catch (InterruptedException e) {
                    break;
                }
            }
        }

        m_message = result + "(SMTPS/" + m_portNo + ")";
        m_messageOrg = bufferOrg.toString();
        return isReachable;
    } catch (UnknownHostException e) {
        m_log.warn("isRunning(): " + MessageConstant.MESSAGE_FAIL_TO_EXECUTE_TO_CONNECT.getMessage()
                + e.getMessage(), e);

        m_message = MessageConstant.MESSAGE_FAIL_TO_EXECUTE_TO_CONNECT.getMessage() + " (" + e.getMessage()
                + ")";

        return false;
    }
}

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From source file:org.apache.james.protocols.smtp.AbstractStartTlsSMTPServerTest.java

@Test
public void testStartTLS() throws Exception {
    InetSocketAddress address = new InetSocketAddress("127.0.0.1", TestUtils.getFreePort());

    ProtocolServer server = null;//from w ww. j av a2s .  c  o m
    try {
        server = createServer(createProtocol(new ProtocolHandler[0]), address,
                Encryption.createStartTls(BogusSslContextFactory.getServerContext()));
        server.bind();

        SMTPSClient client = createClient();
        client.connect(address.getAddress().getHostAddress(), address.getPort());
        assertTrue(SMTPReply.isPositiveCompletion(client.getReplyCode()));

        client.sendCommand("EHLO localhost");
        assertTrue(SMTPReply.isPositiveCompletion(client.getReplyCode()));

        boolean startTLSAnnounced = false;
        for (String reply : client.getReplyStrings()) {
            if (reply.toUpperCase(Locale.UK).endsWith("STARTTLS")) {
                startTLSAnnounced = true;
                break;
            }
        }
        assertTrue(startTLSAnnounced);

        assertTrue(client.execTLS());

        // TODO: Add back once commons-net 3.1.0 was released.
        // See: NET-421
        //
        //client.quit();
        //assertTrue("Reply="+ client.getReplyString(), SMTPReply.isPositiveCompletion(client.getReplyCode()));

        client.disconnect();

    } finally {
        if (server != null) {
            server.unbind();
        }
    }

}

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