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

Example 6 with Transaction

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

the class JsonEventSerializerIT method testInnerColumns.

@Test
public void testInnerColumns() throws EventDeliveryException, SQLException {
    final String fullTableName = "FLUME_JSON_TEST";
    String ddl = "CREATE TABLE IF NOT EXISTS " + fullTableName + "  (flume_time timestamp not null, col1 varchar , col2 double, col3 varchar[], col4 integer[]" + "  CONSTRAINT pk PRIMARY KEY (flume_time))\n";
    String columns = "col1,col2,col3,col4";
    String rowkeyType = DefaultKeyGenerator.TIMESTAMP.name();
    String columnsMapping = "{\"col1\":\"col1\",\"col2\":\"x.y\",\"col3\":\"a.b1.c\",\"col4\":\"col4\"}";
    initSinkContext(fullTableName, ddl, columns, columnsMapping, rowkeyType, null);
    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\", \"x\" : {\"y\" : 10.5}, \"a\" : {\"b1\" : {\"c\" : [\"abc\",\"pqr\",\"xyz\"] }, \"b2\" : 111}, \"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 7 with Transaction

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

the class JsonEventSerializerIT method testInnerColumnsWithArrayMapping.

@Test
public void testInnerColumnsWithArrayMapping() throws EventDeliveryException, SQLException {
    final String fullTableName = "FLUME_JSON_TEST";
    String ddl = "CREATE TABLE IF NOT EXISTS " + fullTableName + "  (flume_time timestamp not null, col1 varchar , col2 double, col3 varchar[], col4 integer[]" + "  CONSTRAINT pk PRIMARY KEY (flume_time))\n";
    String columns = "col1,col2,col3,col4";
    String rowkeyType = DefaultKeyGenerator.TIMESTAMP.name();
    String columnsMapping = "{\"col1\":\"col1\",\"col2\":\"x.y\",\"col3\":\"a.b[*].c\",\"col4\":\"col4\"}";
    initSinkContext(fullTableName, ddl, columns, columnsMapping, rowkeyType, null);
    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\", \"x\" : {\"y\" : 10.5}, \"a\" : {\"b\" : [{\"c\" : \"abc\"}, {\"c\" : \"pqr\"}, {\"c\" : \"xyz\"}] , \"b2\" : 111}, \"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 8 with Transaction

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

the class CsvEventSerializerIT method testEventsWithHeaders.

@Test
public void testEventsWithHeaders() throws Exception {
    sinkContext = new Context();
    final String fullTableName = "FLUME_CSV_TEST";
    final String ddl = "CREATE TABLE IF NOT EXISTS " + fullTableName + "  (rowkey VARCHAR not null, col1 varchar , col2 double, col3 varchar[], col4 integer[], host varchar , source varchar \n" + "  CONSTRAINT pk PRIMARY KEY (rowkey))\n";
    String columns = "col1,col2,col3,col4";
    String rowkeyType = DefaultKeyGenerator.UUID.name();
    String headers = "host,source";
    initSinkContext(fullTableName, ddl, columns, null, null, null, null, rowkeyType, headers);
    sink = new PhoenixSink();
    Configurables.configure(sink, sinkContext);
    assertEquals(LifecycleState.IDLE, sink.getLifecycleState());
    final Channel channel = this.initChannel();
    sink.setChannel(channel);
    sink.start();
    int numEvents = 10;
    String col1 = "val1";
    String a1 = "\"aaa,bbb,ccc\"";
    String a2 = "\"1,2,3,4\"";
    String hostHeader = "host1";
    String sourceHeader = "source1";
    String eventBody = null;
    List<Event> eventList = Lists.newArrayListWithCapacity(numEvents);
    for (int i = 0; i < numEvents; i++) {
        eventBody = (col1 + i) + "," + i * 10.5 + "," + a1 + "," + a2;
        Map<String, String> headerMap = Maps.newHashMapWithExpectedSize(2);
        headerMap.put("host", hostHeader);
        headerMap.put("source", sourceHeader);
        Event event = EventBuilder.withBody(Bytes.toBytes(eventBody), headerMap);
        eventList.add(event);
    }
    // put event in channel
    Transaction transaction = channel.getTransaction();
    transaction.begin();
    for (Event event : eventList) {
        channel.put(event);
    }
    transaction.commit();
    transaction.close();
    sink.process();
    final String query = " SELECT * FROM \n " + fullTableName;
    Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES);
    final ResultSet rs;
    final Connection conn = DriverManager.getConnection(getUrl(), props);
    try {
        rs = conn.createStatement().executeQuery(query);
        assertTrue(rs.next());
        assertEquals("host1", rs.getString("host"));
        assertEquals("source1", rs.getString("source"));
        assertTrue(rs.next());
        assertEquals("host1", rs.getString("host"));
        assertEquals("source1", rs.getString("source"));
    } finally {
        if (conn != null) {
            conn.close();
        }
    }
    sink.stop();
    assertEquals(LifecycleState.STOP, sink.getLifecycleState());
    dropTable(fullTableName);
}

Example 9 with Transaction

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

the class CsvEventSerializerIT method testMissingColumnsInEvent.

@Test
public void testMissingColumnsInEvent() throws EventDeliveryException, SQLException {
    final String fullTableName = "FLUME_CSV_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 = "kalyan,\"abc,pqr,xyz\",\"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(0, rowsInDb);
    sink.stop();
    assertEquals(LifecycleState.STOP, sink.getLifecycleState());
    dropTable(fullTableName);
}

Example 10 with Transaction

use of org.apache.flume.Transaction in project logging-log4j2 by apache.

the class FlumeAppenderTest method testIncompleteBatch2.

@Test
public void testIncompleteBatch2() throws IOException {
    final Agent[] agents = new Agent[] { Agent.createAgent("localhost", testPort) };
    final FlumeAppender avroAppender = FlumeAppender.createAppender(agents, null, null, "false", "Avro", null, "1000", "1000", "1", "500", "avro", "false", null, null, null, null, null, "true", "10", null, null, null, null);
    avroAppender.start();
    avroLogger.addAppender(avroAppender);
    avroLogger.setLevel(Level.ALL);
    Assert.assertNotNull(avroLogger);
    avroLogger.info("Test message 0");
    final Transaction transaction = channel.getTransaction();
    transaction.begin();
    avroLogger.info("Test message 1");
    avroLogger.info("Test message 2");
    avroAppender.stop();
    for (int i = 0; i < 3; ++i) {
        final Event event = channel.take();
        Assert.assertNotNull("No event for item " + i, event);
        Assert.assertTrue("Channel contained event, but not expected message. Received : " + getBody(event), getBody(event).endsWith("Test message " + i));
    }
    transaction.commit();
    transaction.close();
    eventSource.stop();
}