Examples with Transaction org.apache.flume.Transaction used on opensource projects

Example 31 with Transaction

use of org.apache.flume.Transaction in project phoenix by apache.

the class JsonEventSerializerIT method testMismatchKeyGenerator.

@Test
public void testMismatchKeyGenerator() throws EventDeliveryException, SQLException {
    final String fullTableName = "FLUME_JSON_TEST";
    initSinkContextWithDefaults(fullTableName);
    setConfig(FlumeConstants.CONFIG_SERIALIZER_PREFIX + FlumeConstants.CONFIG_ROWKEY_TYPE_GENERATOR, DefaultKeyGenerator.UUID.name());
    sink = new PhoenixSink();
    Configurables.configure(sink, sinkContext);
    assertEquals(LifecycleState.IDLE, sink.getLifecycleState());
    final Channel channel = this.initChannel();
    sink.setChannel(channel);
    sink.start();
    final String eventBody = "{\"col1\" : \"kalyan\", \"col2\" : 10.5, \"col3\" : [\"abc\",\"pqr\",\"xyz\"], \"col4\" : [1,2,3,4]}";
    final Event event = EventBuilder.withBody(Bytes.toBytes(eventBody));
    // put event in channel
    Transaction transaction = channel.getTransaction();
    transaction.begin();
    channel.put(event);
    transaction.commit();
    transaction.close();
    try {
        sink.process();
        fail();
    } catch (Exception ex) {
        assertTrue(ex.getCause().getMessage().contains("java.lang.IllegalArgumentException: Invalid format:"));
    }
    dropTable(fullTableName);
}

Example 32 with Transaction

use of org.apache.flume.Transaction in project phoenix by apache.

the class RegexEventSerializerIT method testMissingColumnsInEvent.

@Test
public void testMissingColumnsInEvent() throws EventDeliveryException, SQLException {
    final String fullTableName = generateUniqueName();
    initSinkContextWithDefaults(fullTableName);
    sink = new PhoenixSink();
    Configurables.configure(sink, sinkContext);
    assertEquals(LifecycleState.IDLE, sink.getLifecycleState());
    final Channel channel = this.initChannel();
    sink.setChannel(channel);
    sink.start();
    final String eventBody = "val1";
    final Event event = EventBuilder.withBody(Bytes.toBytes(eventBody));
    // put event in channel
    Transaction transaction = channel.getTransaction();
    transaction.begin();
    channel.put(event);
    transaction.commit();
    transaction.close();
    sink.process();
    int rowsInDb = countRows(fullTableName);
    assertEquals(0, rowsInDb);
    sink.stop();
    assertEquals(LifecycleState.STOP, sink.getLifecycleState());
}

Example 33 with Transaction

use of org.apache.flume.Transaction in project phoenix by apache.

the class RegexEventSerializerIT method testKeyGenerator.

@Test
public void testKeyGenerator() throws EventDeliveryException, SQLException {
    final String fullTableName = generateUniqueName();
    initSinkContextWithDefaults(fullTableName);
    sink = new PhoenixSink();
    Configurables.configure(sink, sinkContext);
    assertEquals(LifecycleState.IDLE, sink.getLifecycleState());
    final Channel channel = this.initChannel();
    sink.setChannel(channel);
    sink.start();
    final String eventBody = "val1\tval2";
    final Event event = EventBuilder.withBody(Bytes.toBytes(eventBody));
    // put event in channel
    Transaction transaction = channel.getTransaction();
    transaction.begin();
    channel.put(event);
    transaction.commit();
    transaction.close();
    sink.process();
    int rowsInDb = countRows(fullTableName);
    assertEquals(1, rowsInDb);
    sink.stop();
    assertEquals(LifecycleState.STOP, sink.getLifecycleState());
}

Example 34 with Transaction

use of org.apache.flume.Transaction in project phoenix by apache.

the class JsonEventSerializerIT method testKeyGenerator.

@Test
public void testKeyGenerator() throws EventDeliveryException, SQLException {
    final String fullTableName = "FLUME_JSON_TEST";
    initSinkContextWithDefaults(fullTableName);
    sink = new PhoenixSink();
    Configurables.configure(sink, sinkContext);
    assertEquals(LifecycleState.IDLE, sink.getLifecycleState());
    final Channel channel = this.initChannel();
    sink.setChannel(channel);
    sink.start();
    final String eventBody = "{\"col1\" : \"kalyan\", \"col2\" : 10.5, \"col3\" : [\"abc\",\"pqr\",\"xyz\"], \"col4\" : [1,2,3,4]}";
    final Event event = EventBuilder.withBody(Bytes.toBytes(eventBody));
    // put event in channel
    Transaction transaction = channel.getTransaction();
    transaction.begin();
    channel.put(event);
    transaction.commit();
    transaction.close();
    sink.process();
    int rowsInDb = countRows(fullTableName);
    assertEquals(1, rowsInDb);
    sink.stop();
    assertEquals(LifecycleState.STOP, sink.getLifecycleState());
    dropTable(fullTableName);
}

Example 35 with Transaction

use of org.apache.flume.Transaction in project phoenix by apache.

the class PhoenixSinkIT method testExtendedSerializer.

@Test
public void testExtendedSerializer() throws Exception {
    /*
        Sadly, we can't mock a serializer, as the PhoenixSink does a Class.forName() to instantiate
        it. Instead. we'll setup a Flume channel and verify the data our custom serializer wrote.
        */
    final String fullTableName = "FLUME_TEST_EXTENDED";
    final String ddl = "CREATE TABLE " + fullTableName + " (ID BIGINT NOT NULL PRIMARY KEY, COUNTS UNSIGNED_LONG)";
    Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES);
    final Connection conn = DriverManager.getConnection(getUrl(), props);
    conn.createStatement().execute(ddl);
    conn.commit();
    sinkContext = new Context();
    sinkContext.put(FlumeConstants.CONFIG_TABLE, "FLUME_TEST_EXTENDED");
    sinkContext.put(FlumeConstants.CONFIG_JDBC_URL, getUrl());
    sinkContext.put(FlumeConstants.CONFIG_SERIALIZER, CustomSerializer.class.getName());
    sinkContext.put(FlumeConstants.CONFIG_SERIALIZER_PREFIX + FlumeConstants.CONFIG_COLUMN_NAMES, "ID, COUNTS");
    sinkContext.put(FlumeConstants.CONFIG_SERIALIZER_PREFIX + FlumeConstants.CONFIG_ROWKEY_TYPE_GENERATOR, DefaultKeyGenerator.TIMESTAMP.name());
    PhoenixSink sink = new PhoenixSink();
    Configurables.configure(sink, sinkContext);
    // Send a test event through Flume, using our custom serializer
    final Channel channel = this.initChannel();
    sink.setChannel(channel);
    sink.start();
    final Transaction transaction = channel.getTransaction();
    transaction.begin();
    channel.put(EventBuilder.withBody(Bytes.toBytes("test event")));
    transaction.commit();
    transaction.close();
    sink.process();
    sink.stop();
    // Verify our serializer wrote out data
    ResultSet rs = conn.createStatement().executeQuery("SELECT * FROM FLUME_TEST_EXTENDED");
    assertTrue(rs.next());
    assertTrue(rs.getLong(1) == 1L);
}