Examples of org.apache.flume.Transaction.commit()

org.apache.flume.Transaction.commit()
Indicates that the transaction can be successfully committed. It is required that a transaction be in progress when this method is invoked.

        BulkResponse bulkResponse = bulkRequest.execute().actionGet();
        if (bulkResponse.hasFailures()) {
          throw new EventDeliveryException(bulkResponse.buildFailureMessage());
        }
      }
      txn.commit();
      sinkCounter.addToEventDrainSuccessCount(size);
      counterGroup.incrementAndGet("transaction.success");
    } catch (Throwable ex) {
      try {
        txn.rollback();

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        Transaction transaction = null;
        try {
          transaction = memoryChannel.getTransaction();
          transaction.begin();
          memoryChannel.put(entry.getData());
          transaction.commit();
        } catch(Exception e) {
          if(transaction != null) {
            try {
              transaction.rollback();
            } catch(Exception ex) {

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      outputStream.write(event.getBody());
      outputStream.write('\n');
    }


    outputStream.close();
    transaction.commit();
    transaction.close();


    source.stop();


    File file1 = new File("/tmp/flume-execsource."

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    Transaction tx = channel.getTransaction();
    tx.begin();
    Event e = EventBuilder.withBody(
        Bytes.toBytes(valBase));
    channel.put(e);
    tx.commit();
    tx.close();


    sink.process();
    sink.stop();
    HTable table = new HTable(testUtility.getConfiguration(), tableName);

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    e = channel.take();
    Assert.assertNotNull(e);
    Assert.assertEquals("f", e.getHeaders().get("e"));
    Assert.assertEquals("random_body2", new String(e.getBody(), "UTF-8"));
    tx.commit();
    tx.close();
  }


  @Test
  public void testSimpleUTF16() throws IOException, InterruptedException {

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    e = channel.take();
    Assert.assertNotNull(e);
    Assert.assertEquals("f", e.getHeaders().get("e"));
    Assert.assertEquals("random_body2", new String(e.getBody(), "UTF-16"));
    tx.commit();
    tx.close();
  }


  @Test
  public void testInvalid() throws Exception {

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    tx.begin();
    Event e = channel.take();
    Assert.assertNotNull(e);
    Assert.assertEquals("b", e.getHeaders().get("a"));
    Assert.assertEquals("random_body", new String(e.getBody(),"UTF-8"));
    tx.commit();
    tx.close();
  }


  @Test
  public void testFullChannel() throws Exception {

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      Assert.assertEquals(new String(current.getBody(), encoding),
              new String(e.getBody(), encoding));
      Assert.assertEquals(current.getHeaders(), e.getHeaders());
    }
    Assert.assertEquals(n, events.size());
    tx.commit();
    tx.close();
  }




  private void testBatchWithVariousEncoding(String encoding) throws Exception {

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    Transaction tx = channel.getTransaction();
    tx.begin();
    Event event = EventBuilder.withBody("event #1 or 1".getBytes());
    channel.put(event);
    tx.commit();
    tx.close();


    fixture.process();
    fixture.stop();
    client.admin().indices()

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      String body = "event #" + i + " of " + numberOfEvents;
      Event event = EventBuilder.withBody(body.getBytes());
      events[i] = event;
      channel.put(event);
    }
    tx.commit();
    tx.close();


    fixture.process();
    fixture.stop();
    client.admin().indices()

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