Examples with CrudException com.scalar.db.exception.transaction.CrudException used on opensource projects

Example 1 with CrudException

use of com.scalar.db.exception.transaction.CrudException in project scalardb by scalar-labs.

the class DistributedTransactionServiceWithJdbcTransactionIntegrationTest method populateRecords.

private void populateRecords() throws TransactionException {
    GrpcTransaction transaction = manager.start();
    IntStream.range(0, NUM_ACCOUNTS).forEach(i -> IntStream.range(0, NUM_TYPES).forEach(j -> {
        Key partitionKey = new Key(ACCOUNT_ID, i);
        Key clusteringKey = new Key(ACCOUNT_TYPE, j);
        Put put = new Put(partitionKey, clusteringKey).forNamespace(NAMESPACE).forTable(TABLE).withValue(BALANCE, INITIAL_BALANCE);
        try {
            transaction.put(put);
        } catch (CrudException e) {
            throw new RuntimeException(e);
        }
    }));
    transaction.commit();
}

Example 2 with CrudException

use of com.scalar.db.exception.transaction.CrudException in project scalardb by scalar-labs.

the class CrudHandlerTest method get_KeyNotExistsInCrudSetAndExceptionThrownInStorage_ShouldThrowCrudException.

@Test
public void get_KeyNotExistsInCrudSetAndExceptionThrownInStorage_ShouldThrowCrudException() throws CrudException, ExecutionException {
    // Arrange
    Get get = prepareGet();
    when(snapshot.get(new Snapshot.Key(get))).thenReturn(Optional.empty());
    ExecutionException toThrow = mock(ExecutionException.class);
    when(storage.get(get)).thenThrow(toThrow);
    // Act Assert
    assertThatThrownBy(() -> handler.get(get)).isInstanceOf(CrudException.class).hasCause(toThrow);
}

Example 3 with CrudException

use of com.scalar.db.exception.transaction.CrudException in project scalardb by scalar-labs.

the class CrudHandlerTest method get_KeyNotExistsInSnapshotAndRecordInStorageCommitted_ShouldReturnFromStorageAndUpdateSnapshot.

@Test
public void get_KeyNotExistsInSnapshotAndRecordInStorageCommitted_ShouldReturnFromStorageAndUpdateSnapshot() throws CrudException, ExecutionException {
    // Arrange
    Get get = prepareGet();
    Optional<Result> expected = Optional.of(prepareResult(TransactionState.COMMITTED));
    Snapshot.Key key = new Snapshot.Key(get);
    when(snapshot.containsKeyInReadSet(key)).thenReturn(false);
    doNothing().when(snapshot).put(any(Snapshot.Key.class), ArgumentMatchers.<Optional<TransactionResult>>any());
    when(storage.get(get)).thenReturn(expected);
    when(snapshot.get(key)).thenReturn(expected.map(e -> (TransactionResult) e));
    // Act
    Optional<Result> result = handler.get(get);
    // Assert
    assertThat(result).isEqualTo(Optional.of(new FilteredResult(expected.get(), Collections.emptyList(), TABLE_METADATA)));
    verify(storage).get(get);
    verify(snapshot).put(key, Optional.of((TransactionResult) expected.get()));
}

Example 4 with CrudException

use of com.scalar.db.exception.transaction.CrudException in project scalardb by scalar-labs.

the class TwoPhaseCommitTransactionIntegrationTestBase method populateRecords.

private void populateRecords() throws TransactionException {
    TwoPhaseCommitTransaction transaction = manager.start();
    IntStream.range(0, NUM_ACCOUNTS).forEach(i -> IntStream.range(0, NUM_TYPES).forEach(j -> {
        Key partitionKey = new Key(ACCOUNT_ID, i);
        Key clusteringKey = new Key(ACCOUNT_TYPE, j);
        Put put = new Put(partitionKey, clusteringKey).forNamespace(namespace).forTable(TABLE).withIntValue(BALANCE, INITIAL_BALANCE).withIntValue(SOME_COLUMN, i * j);
        try {
            transaction.put(put);
        } catch (CrudException e) {
            throw new RuntimeException(e);
        }
    }));
    transaction.prepare();
    transaction.validate();
    transaction.commit();
}

Example 5 with CrudException

use of com.scalar.db.exception.transaction.CrudException in project scalardb by scalar-labs.

the class JdbcTransaction method delete.

@Override
public void delete(Delete delete) throws CrudException {
    delete = copyAndSetTargetToIfNot(delete);
    // Ignore the condition in the delete
    if (delete.getCondition().isPresent()) {
        LOGGER.warn("ignoring the condition of the mutation: {}", delete);
        delete.withCondition(null);
    }
    try {
        jdbcService.delete(delete, connection);
    } catch (SQLException e) {
        throw createCrudException(e, "delete operation failed");
    } catch (ExecutionException e) {
        throw new CrudException("delete operation failed", e);
    }
}