Examples with TransactionConflictException software.amazon.awssdk.services.dynamodb.model.TransactionConflictException used on opensource projects

Example 1 with TransactionConflictException

use of software.amazon.awssdk.services.dynamodb.model.TransactionConflictException in project scalardb by scalar-labs.

the class PutStatementHandler method handle.

@Nonnull
@Override
public List<Map<String, AttributeValue>> handle(Operation operation) throws ExecutionException {
    checkArgument(operation, Put.class);
    Put put = (Put) operation;
    TableMetadata tableMetadata = metadataManager.getTableMetadata(operation);
    try {
        execute(put, tableMetadata);
    } catch (ConditionalCheckFailedException e) {
        throw new NoMutationException("no mutation was applied.", e);
    } catch (TransactionConflictException e) {
        throw new RetriableExecutionException(e.getMessage(), e);
    } catch (DynamoDbException e) {
        throw new ExecutionException(e.getMessage(), e);
    }
    return Collections.emptyList();
}

Example 2 with TransactionConflictException

use of software.amazon.awssdk.services.dynamodb.model.TransactionConflictException in project scalardb by scalar-labs.

the class DeleteStatementHandler method handle.

@Nonnull
@Override
public List<Map<String, AttributeValue>> handle(Operation operation) throws ExecutionException {
    checkArgument(operation, Delete.class);
    Delete delete = (Delete) operation;
    TableMetadata tableMetadata = metadataManager.getTableMetadata(operation);
    try {
        delete(delete, tableMetadata);
    } catch (ConditionalCheckFailedException e) {
        throw new NoMutationException("no mutation was applied.", e);
    } catch (TransactionConflictException e) {
        throw new RetriableExecutionException(e.getMessage(), e);
    } catch (DynamoDbException e) {
        throw new ExecutionException(e.getMessage(), e);
    }
    return Collections.emptyList();
}