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

org.apache.flume.Transaction.rollback()
Indicates that the transaction can must be aborted. It is required that a transaction be in progress when this method is invoked.

      txn.commit();
      sinkCounter.addToEventDrainSuccessCount(count);
      counterGroup.incrementAndGet("transaction.success");
    } catch (Throwable ex) {
      try {
        txn.rollback();
        counterGroup.incrementAndGet("transaction.rollback");
      } catch (Exception ex2) {
        logger.error(
            "Exception in rollback. Rollback might not have been successful.",
            ex2);

View Full Code Here

    } catch (Throwable th) {
      // catch-all for any unhandled Throwable so that the transaction is
      // correctly rolled back.
      if (transaction != null) {
        try {
          transaction.rollback();
        } catch (Exception ex) {
          LOG.error("Transaction rollback failed", ex);
          throw Throwables.propagate(ex);
        }
      }

View Full Code Here

      } else {
        sinkCounter.addToEventDrainSuccessCount(txnEventCount);
        return Status.READY;
      }
    } catch (IOException eIO) {
      transaction.rollback();
      LOG.warn("HDFS IO error", eIO);
      return Status.BACKOFF;
    } catch (Throwable th) {
      transaction.rollback();
      LOG.error("process failed", th);

View Full Code Here

    } catch (IOException eIO) {
      transaction.rollback();
      LOG.warn("HDFS IO error", eIO);
      return Status.BACKOFF;
    } catch (Throwable th) {
      transaction.rollback();
      LOG.error("process failed", th);
      if (th instanceof Error) {
        throw (Error) th;
      } else {
        throw new EventDeliveryException(th);

View Full Code Here

        count += 1;
      }
      t.commit();
      return count;
    } catch (Throwable th) {
      t.rollback();
      Throwables.propagateIfInstanceOf(th, Error.class);
      Throwables.propagateIfInstanceOf(th, EventDeliveryException.class);
      throw new EventDeliveryException(th);
    } finally {
      t.close();

View Full Code Here

      for (Event record : records) {
        in.put(record);
      }
      t.commit();
    } catch (Throwable th) {
      t.rollback();
      Throwables.propagateIfInstanceOf(th, Error.class);
      Throwables.propagateIfInstanceOf(th, EventDeliveryException.class);
      throw new EventDeliveryException(th);
    } finally {
      t.close();

View Full Code Here

                sinkCounter.incrementBatchEmptyCount();
                status = Status.BACKOFF;
            }
            transaction.commit();
        } catch (ChannelException e) {
            transaction.rollback();
            status = Status.BACKOFF;
            sinkCounter.incrementConnectionFailedCount();
        }
        catch (SQLException e) {
            sinkCounter.incrementConnectionFailedCount();

View Full Code Here

            status = Status.BACKOFF;
            sinkCounter.incrementConnectionFailedCount();
        }
        catch (SQLException e) {
            sinkCounter.incrementConnectionFailedCount();
            transaction.rollback();
            logger.error("exception while persisting to Hbase ", e);
            throw new EventDeliveryException("Failed to persist message to Hbase", e);
        }
        catch (Throwable e) {
            transaction.rollback();

View Full Code Here

            transaction.rollback();
            logger.error("exception while persisting to Hbase ", e);
            throw new EventDeliveryException("Failed to persist message to Hbase", e);
        }
        catch (Throwable e) {
            transaction.rollback();
            logger.error("exception while processing in Phoenix Sink", e);
            throw new EventDeliveryException("Failed to persist message", e);
        }
        finally {
            logger.error(String.format("Time taken to process [%s] events was [%s] seconds",events.size(),watch.stop().elapsedTime(TimeUnit.SECONDS)));

View Full Code Here

      }
      transaction.commit();
      counterGroup.addAndGet("events.success", (long) Math.min(batchSize, i));
      counterGroup.incrementAndGet("transaction.success");
    } catch (Exception ex) {
      transaction.rollback();
      counterGroup.incrementAndGet("transaction.failed");
      logger.error("Failed to deliver event. Exception follows.", ex);
      throw new EventDeliveryException("Failed to deliver event: " + event, ex);
    } finally {
      transaction.close();

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.