Examples with ExecutionException com.scalar.db.exception.storage.ExecutionException used on opensource projects

Example 6 with ExecutionException

use of com.scalar.db.exception.storage.ExecutionException in project scalardb by scalar-labs.

the class DistributedStorageMultipleClusteringKeyScanIntegrationTestBase method prepareRecords.

private List<ClusteringKey> prepareRecords(DataType firstClusteringKeyType, Order firstClusteringOrder, DataType secondClusteringKeyType, Order secondClusteringOrder) throws ExecutionException {
    RANDOM.setSeed(seed);
    List<ClusteringKey> ret = new ArrayList<>();
    List<Put> puts = new ArrayList<>();
    if (firstClusteringKeyType == DataType.BOOLEAN) {
        TestUtils.booleanValues(FIRST_CLUSTERING_KEY).forEach(firstClusteringKeyValue -> prepareRecords(firstClusteringKeyType, firstClusteringOrder, firstClusteringKeyValue, secondClusteringKeyType, secondClusteringOrder, puts, ret));
    } else {
        Set<Value<?>> valueSet = new HashSet<>();
        // Add min and max first clustering key values
        Arrays.asList(getMinValue(FIRST_CLUSTERING_KEY, firstClusteringKeyType), getMaxValue(FIRST_CLUSTERING_KEY, firstClusteringKeyType)).forEach(firstClusteringKeyValue -> {
            valueSet.add(firstClusteringKeyValue);
            prepareRecords(firstClusteringKeyType, firstClusteringOrder, firstClusteringKeyValue, secondClusteringKeyType, secondClusteringOrder, puts, ret);
        });
        IntStream.range(0, FIRST_CLUSTERING_KEY_NUM - 2).forEach(i -> {
            Value<?> firstClusteringKeyValue;
            while (true) {
                firstClusteringKeyValue = getFirstClusteringKeyValue(firstClusteringKeyType);
                // reject duplication
                if (!valueSet.contains(firstClusteringKeyValue)) {
                    valueSet.add(firstClusteringKeyValue);
                    break;
                }
            }
            prepareRecords(firstClusteringKeyType, firstClusteringOrder, firstClusteringKeyValue, secondClusteringKeyType, secondClusteringOrder, puts, ret);
        });
    }
    try {
        List<Put> buffer = new ArrayList<>();
        for (Put put : puts) {
            buffer.add(put);
            if (buffer.size() == 20) {
                storage.mutate(buffer);
                buffer.clear();
            }
        }
        if (!buffer.isEmpty()) {
            storage.mutate(buffer);
        }
    } catch (ExecutionException e) {
        throw new ExecutionException("put data to database failed", e);
    }
    ret.sort(getClusteringKeyComparator(firstClusteringOrder, secondClusteringOrder));
    return ret;
}

Example 7 with ExecutionException

use of com.scalar.db.exception.storage.ExecutionException in project scalardb by scalar-labs.

the class DistributedStorageMultiplePartitionKeyIntegrationTestBase method prepareRecords.

private List<PartitionKey> prepareRecords(DataType firstPartitionKeyType, DataType secondPartitionKeyType) throws ExecutionException {
    RANDOM.setSeed(seed);
    List<Put> puts = new ArrayList<>();
    List<PartitionKey> ret = new ArrayList<>();
    if (firstPartitionKeyType == DataType.BOOLEAN) {
        TestUtils.booleanValues(FIRST_PARTITION_KEY).forEach(firstPartitionKeyValue -> prepareRecords(firstPartitionKeyType, firstPartitionKeyValue, secondPartitionKeyType, puts, ret));
    } else {
        Set<Value<?>> valueSet = new HashSet<>();
        // Add min and max partition key values
        Arrays.asList(getMinValue(FIRST_PARTITION_KEY, firstPartitionKeyType), getMaxValue(FIRST_PARTITION_KEY, firstPartitionKeyType)).forEach(firstPartitionKeyValue -> {
            valueSet.add(firstPartitionKeyValue);
            prepareRecords(firstPartitionKeyType, firstPartitionKeyValue, secondPartitionKeyType, puts, ret);
        });
        IntStream.range(0, FIRST_PARTITION_KEY_NUM - 2).forEach(i -> {
            Value<?> firstPartitionKeyValue;
            while (true) {
                firstPartitionKeyValue = getRandomValue(RANDOM, FIRST_PARTITION_KEY, firstPartitionKeyType);
                // reject duplication
                if (!valueSet.contains(firstPartitionKeyValue)) {
                    valueSet.add(firstPartitionKeyValue);
                    break;
                }
            }
            prepareRecords(firstPartitionKeyType, firstPartitionKeyValue, secondPartitionKeyType, puts, ret);
        });
    }
    try {
        for (Put put : puts) {
            storage.put(put);
        }
    } catch (ExecutionException e) {
        throw new ExecutionException("put data to database failed", e);
    }
    return ret;
}

Example 8 with ExecutionException

use of com.scalar.db.exception.storage.ExecutionException in project scalardb by scalar-labs.

the class DistributedStorageSinglePartitionKeyIntegrationTestBase method prepareRecords.

private List<Value<?>> prepareRecords(DataType partitionKeyType) throws ExecutionException {
    RANDOM.setSeed(seed);
    List<Value<?>> ret = new ArrayList<>();
    List<Put> puts = new ArrayList<>();
    if (partitionKeyType == DataType.BOOLEAN) {
        TestUtils.booleanValues(PARTITION_KEY).forEach(partitionKeyValue -> {
            ret.add(partitionKeyValue);
            puts.add(preparePut(partitionKeyType, partitionKeyValue));
        });
    } else {
        Set<Value<?>> valueSet = new HashSet<>();
        // Add min and max partition key values
        Arrays.asList(getMinValue(PARTITION_KEY, partitionKeyType), getMaxValue(PARTITION_KEY, partitionKeyType)).forEach(partitionKeyValue -> {
            valueSet.add(partitionKeyValue);
            ret.add(partitionKeyValue);
            puts.add(preparePut(partitionKeyType, partitionKeyValue));
        });
        IntStream.range(0, PARTITION_KEY_NUM - 2).forEach(i -> {
            Value<?> partitionKeyValue;
            while (true) {
                partitionKeyValue = getRandomValue(RANDOM, PARTITION_KEY, partitionKeyType);
                // reject duplication
                if (!valueSet.contains(partitionKeyValue)) {
                    valueSet.add(partitionKeyValue);
                    break;
                }
            }
            ret.add(partitionKeyValue);
            puts.add(preparePut(partitionKeyType, partitionKeyValue));
        });
    }
    try {
        for (Put put : puts) {
            storage.put(put);
        }
    } catch (ExecutionException e) {
        throw new ExecutionException("put data to database failed", e);
    }
    return ret;
}

Example 9 with ExecutionException

use of com.scalar.db.exception.storage.ExecutionException in project scalardb by scalar-labs.

the class CommitHandlerTest method commit_RetriableExecutionExceptionThrownInPrepareRecords_ShouldThrowCCException.

@Test
public void commit_RetriableExecutionExceptionThrownInPrepareRecords_ShouldThrowCCException() throws ExecutionException, CoordinatorException {
    // Arrange
    Snapshot snapshot = prepareSnapshotWithDifferentPartitionPut();
    ExecutionException toThrow = mock(RetriableExecutionException.class);
    doThrow(toThrow).when(storage).mutate(anyList());
    doNothing().when(coordinator).putState(any(Coordinator.State.class));
    doNothing().when(handler).rollbackRecords(any(Snapshot.class));
    // Act
    assertThatThrownBy(() -> handler.commit(snapshot)).isInstanceOf(CommitConflictException.class).hasCause(toThrow);
    // Assert
    verify(coordinator).putState(new Coordinator.State(ANY_ID, TransactionState.ABORTED));
    verify(coordinator, never()).putState(new Coordinator.State(ANY_ID, TransactionState.COMMITTED));
    verify(handler).rollbackRecords(snapshot);
}

Example 10 with ExecutionException

use of com.scalar.db.exception.storage.ExecutionException in project scalardb by scalar-labs.

the class CommitHandlerTest method commit_ExceptionThrownInPrepareRecordsAndFailedInCoordinatorAbortThenAbortedReturnedInGetState_ShouldRollbackRecords.

@Test
public void commit_ExceptionThrownInPrepareRecordsAndFailedInCoordinatorAbortThenAbortedReturnedInGetState_ShouldRollbackRecords() throws ExecutionException, CoordinatorException {
    // Arrange
    Snapshot snapshot = prepareSnapshotWithDifferentPartitionPut();
    ExecutionException toThrow1 = mock(ExecutionException.class);
    CoordinatorException toThrow2 = mock(CoordinatorException.class);
    doThrow(toThrow1).when(storage).mutate(anyList());
    doThrow(toThrow2).when(coordinator).putState(new Coordinator.State(ANY_ID, TransactionState.ABORTED));
    // assume that it will call Coordinator.getState() if Coordinator.putState() failed
    doReturn(Optional.of(new Coordinator.State(ANY_ID, TransactionState.ABORTED))).when(coordinator).getState(ANY_ID);
    doNothing().when(handler).rollbackRecords(any(Snapshot.class));
    // Act
    assertThatThrownBy(() -> handler.commit(snapshot)).isInstanceOf(CommitException.class);
    // Assert
    verify(coordinator).putState(new Coordinator.State(ANY_ID, TransactionState.ABORTED));
    verify(coordinator, never()).putState(new Coordinator.State(ANY_ID, TransactionState.COMMITTED));
    verify(coordinator).getState(ANY_ID);
    verify(handler).rollbackRecords(snapshot);
}