Examples of org.apache.aurora.scheduler.storage.log.LogManager.StreamManager.StreamTransaction

Package org.apache.aurora.scheduler.storage.log.LogManager.StreamManager

Examples of org.apache.aurora.scheduler.storage.log.LogManager.StreamManager.StreamTransaction

org.apache.aurora.scheduler.storage.log.LogManager.StreamManager.StreamTransaction

  @Test
  public void testStreamManagerSuccessiveCommits() throws CodingException {
    control.replay();


    StreamManager streamManager = createNoMessagesStreamManager();
    StreamTransaction streamTransaction = streamManager.startTransaction();
    streamTransaction.commit();


    assertNotSame("Expected a new transaction to be started after a commit",
        streamTransaction, streamManager.startTransaction());
  }

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  @Test(expected = IllegalStateException.class)
  public void testTransactionDoubleCommit() throws CodingException {
    control.replay();


    StreamTransaction streamTransaction = createNoMessagesStreamManager().startTransaction();
    streamTransaction.commit();
    streamTransaction.commit();
  }

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  @Test(expected = IllegalStateException.class)
  public void testTransactionAddAfterCommit() throws CodingException {
    control.replay();


    StreamTransaction streamTransaction = createNoMessagesStreamManager().startTransaction();
    streamTransaction.commit();
    streamTransaction.add(Op.saveFrameworkId(new SaveFrameworkId("don't allow this")));
  }

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            Op.saveTasks(saveTasks3),
            Op.removeTasks(coalescedRemoves)));


    control.replay();


    StreamTransaction streamTransaction = createNoMessagesStreamManager().startTransaction();


    // The next 2 saves should coalesce
    streamTransaction.add(Op.saveTasks(saveTasks1));
    streamTransaction.add(Op.saveTasks(saveTasks2));


    streamTransaction.add(Op.removeTasks(removeTasks1));
    streamTransaction.add(Op.saveTasks(saveTasks3));


    // The next 2 removes should coalesce
    streamTransaction.add(Op.removeTasks(removeTasks2));
    streamTransaction.add(Op.removeTasks(removeTasks3));


    assertEquals(position1, streamTransaction.commit());
  }

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    Op deleteJob = Op.removeJob(new RemoveJob(JobKeys.from("role", "env", "name").newBuilder()));
    expectTransaction(position1, saveFrameworkId, deleteJob);


    control.replay();


    StreamTransaction transaction = createNoMessagesStreamManager().startTransaction();
    transaction.add(saveFrameworkId);
    transaction.add(deleteJob);


    Position position = transaction.commit();
    assertSame(position1, position);
  }

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    expectFrames(position1, message);


    control.replay();


    StreamManager streamManager = createStreamManager(message.chunkSize);
    StreamTransaction transaction = streamManager.startTransaction();
    transaction.add(saveFrameworkId);


    Position position = transaction.commit();
    assertSame(position1, position);
  }

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        throw new UnsupportedOperationException();
      }
    };


    final StreamManager streamManager = new StreamManager(mockStream, false, message1.chunkSize);
    StreamTransaction tr1 = streamManager.startTransaction();
    tr1.add(op1);


    Thread snapshotThread = new Thread() {
      @Override
      public void run() {
        StreamTransaction tr2 = streamManager.startTransaction();
        tr2.add(op2);
        try {
          message1Started.await();
          tr2.commit();
        } catch (CodingException | InterruptedException e) {
          throw new RuntimeException(e);
        }
      }
    };

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Related Classes of org.apache.aurora.scheduler.storage.log.LogManager.StreamManager.StreamTransaction

org.apache.aurora.scheduler.storage.log.LogManagerTest

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