Examples with TransactionState com.scalar.db.api.TransactionState used on opensource projects

Example 11 with TransactionState

use of com.scalar.db.api.TransactionState in project scalardb by scalar-labs.

the class DistributedTransactionService method abort.

@Override
public void abort(com.scalar.db.rpc.AbortRequest request, StreamObserver<AbortResponse> responseObserver) {
    execute(() -> {
        TransactionState state = manager.abort(request.getTransactionId());
        responseObserver.onNext(AbortResponse.newBuilder().setState(ProtoUtils.toTransactionState(state)).build());
        responseObserver.onCompleted();
    }, responseObserver, "abort");
}

Example 12 with TransactionState

use of com.scalar.db.api.TransactionState in project scalardb by scalar-labs.

the class ConsensusCommitManagerTest method abort_CommitHandlerThrowsUnknownTransactionStatusException_ShouldReturnUnknown.

@Test
public void abort_CommitHandlerThrowsUnknownTransactionStatusException_ShouldReturnUnknown() throws UnknownTransactionStatusException {
    // Arrange
    when(commit.abort(ANY_TX_ID)).thenThrow(UnknownTransactionStatusException.class);
    // Act
    TransactionState actual = manager.abort(ANY_TX_ID);
    // Assert
    assertThat(actual).isEqualTo(TransactionState.UNKNOWN);
}

Example 13 with TransactionState

use of com.scalar.db.api.TransactionState in project scalardb by scalar-labs.

the class ConsensusCommitManagerTest method check_CoordinatorExceptionThrown_ReturnUnknown.

@Test
public void check_CoordinatorExceptionThrown_ReturnUnknown() throws CoordinatorException {
    // Arrange
    CoordinatorException toThrow = mock(CoordinatorException.class);
    when(coordinator.getState(ANY_TX_ID)).thenThrow(toThrow);
    // Act
    TransactionState actual = manager.getState(ANY_TX_ID);
    // Assert
    assertThat(actual).isEqualTo(TransactionState.UNKNOWN);
}

Example 14 with TransactionState

use of com.scalar.db.api.TransactionState in project scalardb by scalar-labs.

the class TwoPhaseConsensusCommitSpecificIntegrationTestBase method getState_forFailedTransaction_ShouldReturnAbortedState.

@Test
public void getState_forFailedTransaction_ShouldReturnAbortedState() throws TransactionException {
    // Arrange
    TwoPhaseConsensusCommit transaction1 = manager.start();
    transaction1.get(prepareGet(0, 0, TABLE_1));
    transaction1.put(preparePut(0, 0, TABLE_1).withValue(BALANCE, 1));
    TwoPhaseConsensusCommit transaction2 = manager.start();
    transaction2.get(prepareGet(0, 0, TABLE_1));
    transaction2.put(preparePut(0, 0, TABLE_1).withValue(BALANCE, 1));
    transaction2.prepare();
    transaction2.commit();
    assertThatCode(transaction1::prepare).isInstanceOf(PreparationException.class);
    transaction1.rollback();
    // Act
    TransactionState state = manager.getState(transaction1.getId());
    // Assert
    assertThat(state).isEqualTo(TransactionState.ABORTED);
}

Example 15 with TransactionState

use of com.scalar.db.api.TransactionState in project scalardb by scalar-labs.

the class TwoPhaseConsensusCommitSpecificIntegrationTestBase method abort_forOngoingTransaction_ShouldAbortCorrectly.

@Test
public void abort_forOngoingTransaction_ShouldAbortCorrectly() throws TransactionException {
    // Arrange
    TwoPhaseConsensusCommit transaction = manager.start();
    transaction.get(prepareGet(0, 0, TABLE_1));
    transaction.put(preparePut(0, 0, TABLE_1).withValue(BALANCE, 1));
    // Act
    manager.abort(transaction.getId());
    transaction.prepare();
    assertThatCode(transaction::commit).isInstanceOf(CommitException.class);
    transaction.rollback();
    // Assert
    TransactionState state = manager.getState(transaction.getId());
    assertThat(state).isEqualTo(TransactionState.ABORTED);
}