Example usage for org.apache.thrift.transport TTransport isOpen

Introduction

In this page you can find the example usage for org.apache.thrift.transport TTransport isOpen.

Prototype

public abstract boolean isOpen();

Source Link

Document

Queries whether the transport is open.

Usage

From source file:alluxio.network.connection.ThriftClientPool.java

License:Apache License

/**
 * A helper function to close thrift clients.
 *
 * @param client the thrift client to close
 * @param <C> the thrift client type
 *//*from  w  w w . ja  v  a  2 s  . c  om*/
public static <C extends AlluxioService.Client> void closeThriftClient(C client) {
    // Note that the input and output protocol is the same in Alluxio.
    TTransport transport = client.getOutputProtocol().getTransport();
    if (transport.isOpen()) {
        transport.close();
    }
}

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From source file:alluxio.network.connection.ThriftClientPool.java

License:Apache License

/**
 * Creates a thrift client instance./*www . j  a  v a2 s  .c  om*/
 *
 * @return the thrift client created
 * @throws IOException if it fails to create a thrift client
 */
@Override
protected T createNewResource() throws IOException {
    TTransport transport = mTransportProvider.getClientTransport(mAddress);
    TProtocol binaryProtocol = new TBinaryProtocol(transport);
    T client = createThriftClient(new TMultiplexedProtocol(binaryProtocol, mServiceName));

    RetryPolicy retry = new ExponentialBackoffRetry(CONNECTION_OPEN_RETRY_BASE_SLEEP_MS, Constants.SECOND_MS,
            CONNECTION_OPEN_RETRY_MAX);
    while (true) {
        try {
            if (!transport.isOpen()) {
                transport.open();
            }
            if (transport.isOpen()) {
                checkVersion(client);
            }
        } catch (TTransportException e) {
            LOG.error("Failed to connect (" + retry.getRetryCount() + ") to " + getServiceNameForLogging()
                    + " @ " + mAddress, e);
            if (e.getCause() instanceof java.net.SocketTimeoutException) {
                // Do not retry if socket timeout.
                String message = "Thrift transport open times out. Please check whether the "
                        + "authentication types match between client and server. Note that NOSASL client "
                        + "is not able to connect to servers with SIMPLE security mode.";
                throw new IOException(message, e);
            }
            if (!retry.attemptRetry()) {
                throw new IOException(e);
            }
        }
        break;
    }
    LOG.info("Created a new thrift client {}", client.toString());
    return client;
}

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From source file:alluxio.security.authentication.AuthenticationUtilsTest.java

License:Apache License

/**
 * In NOSASL mode, the TTransport used should be the same as Alluxio original code.
 *
 * @throws Exception thrown when the server cannot be started
 *//*from www. ja va 2s  .  c o  m*/
@Test
public void nosaslAuthenticationTest() throws Exception {
    mConfiguration.set(Constants.SECURITY_AUTHENTICATION_TYPE, "NOSASL");

    // start server
    startServerThread();

    // create client and connect to server
    TTransport client = AuthenticationUtils.getClientTransport(mConfiguration, mServerAddress);
    client.open();
    Assert.assertTrue(client.isOpen());

    // clean up
    client.close();
    mServer.stop();
}

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From source file:alluxio.security.authentication.AuthenticationUtilsTest.java

License:Apache License

/**
 * In SIMPLE mode, the TTransport mechanism is PLAIN. When server authenticate the connected
 * client user, it use {@link SimpleAuthenticationProvider}.
 *
 * @throws Exception thrown when the server cannot be started or the retrieval of the plain client
 *                   transport fails/*from  w ww  .ja va  2  s  . co m*/
 */
@Test
public void simpleAuthenticationTest() throws Exception {
    mConfiguration.set(Constants.SECURITY_AUTHENTICATION_TYPE, "SIMPLE");

    // start server
    startServerThread();

    // when connecting, authentication happens. It is a no-op in Simple mode.
    TTransport client = PlainSaslUtils.getPlainClientTransport("anyone", "whatever", mClientTSocket);
    client.open();
    Assert.assertTrue(client.isOpen());

    // clean up
    client.close();
    mServer.stop();
}

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From source file:alluxio.security.authentication.AuthenticationUtilsTest.java

License:Apache License

/**
 * In CUSTOM mode, the TTransport mechanism is PLAIN. When server authenticate the connected
 * client user, it use configured AuthenticationProvider. If the username:password pair matches, a
 * connection should be built.//from   w  ww  .  j  ava 2 s . co  m
 *
 * @throws Exception thrown when the server cannot be started or the retrieval of the plain client
 *                   transport fails
 */
@Test
public void customAuthenticationExactNamePasswordMatchTest() throws Exception {
    mConfiguration.set(Constants.SECURITY_AUTHENTICATION_TYPE, "CUSTOM");
    mConfiguration.set(Constants.SECURITY_AUTHENTICATION_CUSTOM_PROVIDER,
            ExactlyMatchAuthenticationProvider.class.getName());

    // start server
    startServerThread();

    // when connecting, authentication happens. User's name:pwd pair matches and auth pass.
    TTransport client = PlainSaslUtils.getPlainClientTransport("alluxio", "correct-password", mClientTSocket);
    client.open();
    Assert.assertTrue(client.isOpen());

    // clean up
    client.close();
    mServer.stop();
}

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From source file:alluxio.security.authentication.TransportProviderTest.java

License:Apache License

/**
 * In NOSASL mode, the TTransport used should be the same as Alluxio original code.
 *//*from w w w .  j  a va  2s.  c  om*/
@Test
public void nosaslAuthentrication() throws Exception {
    Configuration.set(PropertyKey.SECURITY_AUTHENTICATION_TYPE, AuthType.NOSASL.getAuthName());
    mTransportProvider = TransportProvider.Factory.create();

    // start server
    startServerThread();

    // create client and connect to server
    TTransport client = mTransportProvider.getClientTransport(mServerAddress);
    client.open();
    Assert.assertTrue(client.isOpen());

    // clean up
    client.close();
    mServer.stop();
}

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From source file:alluxio.security.authentication.TransportProviderTest.java

License:Apache License

/**
 * In SIMPLE mode, the TTransport mechanism is PLAIN. When server authenticate the connected
 * client user, it use {@link SimpleAuthenticationProvider}.
 */// w ww.j a v  a  2s. c  o m
@Test
public void simpleAuthentication() throws Exception {
    Configuration.set(PropertyKey.SECURITY_AUTHENTICATION_TYPE, AuthType.SIMPLE.getAuthName());
    mTransportProvider = TransportProvider.Factory.create();

    // start server
    startServerThread();

    // when connecting, authentication happens. It is a no-op in Simple mode.
    TTransport client = mTransportProvider.getClientTransport(mServerAddress);
    client.open();
    Assert.assertTrue(client.isOpen());

    // clean up
    client.close();
    mServer.stop();
}

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From source file:alluxio.security.authentication.TransportProviderTest.java

License:Apache License

/**
 * In CUSTOM mode, the TTransport mechanism is PLAIN. When server authenticate the connected
 * client user, it use configured AuthenticationProvider. If the username:password pair matches, a
 * connection should be built./*ww w . jav a 2 s  . c  o m*/
 */
@Test
public void customAuthenticationExactNamePasswordMatch() throws Exception {
    Configuration.set(PropertyKey.SECURITY_AUTHENTICATION_TYPE, AuthType.CUSTOM.getAuthName());
    Configuration.set(PropertyKey.SECURITY_AUTHENTICATION_CUSTOM_PROVIDER_CLASS,
            ExactlyMatchAuthenticationProvider.class.getName());
    mTransportProvider = TransportProvider.Factory.create();

    // start server
    startServerThread();

    // when connecting, authentication happens. User's name:pwd pair matches and auth pass.
    TTransport client = ((PlainSaslTransportProvider) mTransportProvider).getClientTransport(
            ExactlyMatchAuthenticationProvider.USERNAME, ExactlyMatchAuthenticationProvider.PASSWORD,
            mServerAddress);
    client.open();
    Assert.assertTrue(client.isOpen());

    // clean up
    client.close();
    mServer.stop();
}

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From source file:client.IrcClient.java

private static void closeSocket(TTransport transport) {
    if (transport.isOpen())
        transport.close();
}

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From source file:com.abiquo.nodecollector.aim.impl.AimCollectorImpl.java

License:Open Source License

@Override
public void pingAIM() throws AimException {
    TTransport transport = new TSocket(host, aimport);

    try {/*from  w w  w. j  a v a2  s .  com*/
        transport.open();

        if (transport.isOpen()) {
            transport.close();

            LOG.debug("AIM service running at [{}:{}]", host, aimport);
        } else {
            LOG.error(MessageValues.AIM_NO_PING);
            throw new AimException(MessageValues.AIM_NO_PING);
        }
    } catch (TTransportException e) {
        LOG.error(MessageValues.AIM_NO_PING, e);
        throw new AimException(MessageValues.AIM_NO_PING, e);
    }
}

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