Examples with GrpcTransaction com.scalar.db.transaction.rpc.GrpcTransaction used on opensource projects

Example 51 with GrpcTransaction

use of com.scalar.db.transaction.rpc.GrpcTransaction in project scalardb by scalar-labs.

the class DistributedTransactionServiceWithJdbcTransactionIntegrationTest method scan_ScanGivenForCommittedRecord_ShouldReturnRecord.

@Test
public void scan_ScanGivenForCommittedRecord_ShouldReturnRecord() throws TransactionException {
    // Arrange
    populateRecords();
    GrpcTransaction transaction = manager.start();
    Scan scan = prepareScan(0, 0, 0, NAMESPACE, TABLE);
    // Act
    List<Result> results = transaction.scan(scan);
    transaction.commit();
    // Assert
    assertThat(results.size()).isEqualTo(1);
}

Example 52 with GrpcTransaction

use of com.scalar.db.transaction.rpc.GrpcTransaction in project scalardb by scalar-labs.

the class DistributedTransactionServiceWithJdbcTransactionIntegrationTest method putAndCommit_PutGivenForNonExisting_ShouldCreateRecord.

@Test
public void putAndCommit_PutGivenForNonExisting_ShouldCreateRecord() throws TransactionException {
    // Arrange
    int expected = INITIAL_BALANCE;
    Put put = preparePut(0, 0, NAMESPACE, TABLE).withValue(BALANCE, expected);
    GrpcTransaction transaction = manager.start();
    // Act
    transaction.put(put);
    transaction.commit();
    // Assert
    Get get = prepareGet(0, 0, NAMESPACE, TABLE);
    GrpcTransaction another = manager.start();
    Optional<Result> result = another.get(get);
    assertThat(result).isPresent();
    another.commit();
    assertThat(getBalance(result.get())).isEqualTo(expected);
}