Examples with TBinaryProtocol org.apache.thrift.protocol.TBinaryProtocol used on opensource projects

Example 41 with TBinaryProtocol

use of org.apache.thrift.protocol.TBinaryProtocol in project hbase by apache.

the class DemoClient method run.

public void run() throws Exception {
    int timeout = 10000;
    boolean framed = false;
    TTransport transport = new TSocket(host, port, timeout);
    if (framed) {
        transport = new TFramedTransport(transport);
    } else if (secure) {
        /**
       * The Thrift server the DemoClient is trying to connect to
       * must have a matching principal, and support authentication.
       *
       * The HBase cluster must be secure, allow proxy user.
       */
        Map<String, String> saslProperties = new HashMap<>();
        saslProperties.put(Sasl.QOP, "auth-conf,auth-int,auth");
        transport = new TSaslClientTransport("GSSAPI", null, // Thrift server user name, should be an authorized proxy user
        user != null ? user : "hbase", // Thrift server domain
        host, saslProperties, null, transport);
    }
    TProtocol protocol = new TBinaryProtocol(transport);
    // This is our thrift client.
    THBaseService.Iface client = new THBaseService.Client(protocol);
    // open the transport
    transport.open();
    ByteBuffer table = ByteBuffer.wrap("example".getBytes());
    TPut put = new TPut();
    put.setRow("row1".getBytes());
    TColumnValue columnValue = new TColumnValue();
    columnValue.setFamily("family1".getBytes());
    columnValue.setQualifier("qualifier1".getBytes());
    columnValue.setValue("value1".getBytes());
    List<TColumnValue> columnValues = new ArrayList<>(1);
    columnValues.add(columnValue);
    put.setColumnValues(columnValues);
    client.put(table, put);
    TGet get = new TGet();
    get.setRow("row1".getBytes());
    TResult result = client.get(table, get);
    System.out.print("row = " + new String(result.getRow()));
    for (TColumnValue resultColumnValue : result.getColumnValues()) {
        System.out.print("family = " + new String(resultColumnValue.getFamily()));
        System.out.print("qualifier = " + new String(resultColumnValue.getFamily()));
        System.out.print("value = " + new String(resultColumnValue.getValue()));
        System.out.print("timestamp = " + resultColumnValue.getTimestamp());
    }
    transport.close();
}

Example 42 with TBinaryProtocol

use of org.apache.thrift.protocol.TBinaryProtocol in project whirr by apache.

the class CassandraServiceTest method waitForCassandra.

private void waitForCassandra() {
    for (Instance instance : cluster.getInstances()) {
        while (true) {
            try {
                TSocket socket = new TSocket(instance.getPublicAddress().getHostAddress(), CassandraService.CLIENT_PORT);
                socket.open();
                TBinaryProtocol protocol = new TBinaryProtocol(socket);
                Cassandra.Client client = new Cassandra.Client(protocol);
                client.describe_cluster_name();
                socket.close();
                break;
            } catch (TException e) {
                System.out.print(".");
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e1) {
                    break;
                }
            }
        }
    }
}

Example 43 with TBinaryProtocol

use of org.apache.thrift.protocol.TBinaryProtocol in project whirr by apache.

the class CassandraServiceTest method testInstances.

@Test
public void testInstances() throws Exception {
    Set<String> endPoints = new HashSet<String>();
    for (Instance instance : cluster.getInstances()) {
        TSocket socket = new TSocket(instance.getPublicAddress().getHostAddress(), CassandraService.CLIENT_PORT);
        socket.open();
        TBinaryProtocol protocol = new TBinaryProtocol(socket);
        Cassandra.Client client = new Cassandra.Client(protocol);
        List<TokenRange> tr = client.describe_ring(KEYSPACE);
        for (TokenRange tokenRange : tr) {
            endPoints.addAll(tokenRange.endpoints);
        }
        socket.close();
    }
    for (Instance instance : cluster.getInstances()) {
        String address = instance.getPrivateAddress().getHostAddress();
        assertTrue(address + " not in cluster!", endPoints.remove(address));
    }
    assertTrue("Unknown node returned: " + endPoints.toString(), endPoints.isEmpty());
}

Example 44 with TBinaryProtocol

use of org.apache.thrift.protocol.TBinaryProtocol in project lucida by claritylab.

the class QADaemon method connectToCMD.

private static void connectToCMD() {
    String LUCID = "QA";
    QuerySpec spec = new QuerySpec();
    spec.name = "" + 8083;
    // Initialize thrift objects.
    TTransport transport = new TSocket("localhost", 8080);
    TProtocol protocol = new TBinaryProtocol(new TFramedTransport(transport));
    LucidaService.Client client = new LucidaService.Client(protocol);
    try {
        transport.open();
        System.out.println("Connecting to CMD at port " + 8080);
        // Register itself to CMD.
        client.create(LUCID, spec);
        transport.close();
        System.out.println("Successfully connected to CMD");
    } catch (TException x) {
        x.printStackTrace();
    }
}

Example 45 with TBinaryProtocol

use of org.apache.thrift.protocol.TBinaryProtocol in project lucida by claritylab.

the class CalendarClient method main.

public static void main(String[] args) {
    // Collect the port number.
    int port = 8084;
    if (args.length == 1) {
        port = Integer.parseInt(args[0]);
    } else {
        System.out.println("Using default port for Calendar Client: " + port);
    }
    // Query.
    String LUCID = "Clinc";
    String query_input_data = "What is on my Google calendar for last week?";
    QueryInput query_input = new QueryInput();
    query_input.type = "query";
    query_input.data = new ArrayList<String>();
    query_input.data.add(query_input_data);
    QuerySpec query_spec = new QuerySpec();
    query_spec.content = new ArrayList<QueryInput>();
    query_spec.content.add(query_input);
    // Initialize thrift objects.
    // TTransport transport = new TSocket("clarity08.eecs.umich.edu", port);
    TTransport transport = new TSocket("localhost", port);
    TProtocol protocol = new TBinaryProtocol(new TFramedTransport(transport));
    LucidaService.Client client = new LucidaService.Client(protocol);
    try {
        // Talk to the Calendar server.
        transport.open();
        System.out.println(query_input_data);
        System.out.println("///// Connecting to Calendar... /////");
        String results = client.infer(LUCID, query_spec);
        System.out.println("///// Result: /////");
        System.out.println(results);
        transport.close();
    } catch (TException e) {
        e.printStackTrace();
    }
    return;
}