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

Example 96 with Delete

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

the class MultiStorage method mutate.

@Override
public void mutate(List<? extends Mutation> mutations) throws ExecutionException {
    checkArgument(mutations.size() != 0);
    if (mutations.size() == 1) {
        Mutation mutation = mutations.get(0);
        if (mutation instanceof Put) {
            put((Put) mutation);
        } else if (mutation instanceof Delete) {
            delete((Delete) mutation);
        }
        return;
    }
    mutations = copyAndSetTargetToIfNot(mutations);
    getStorage(mutations.get(0)).mutate(mutations);
}

Example 97 with Delete

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

the class JdbcDatabaseTest method whenDeleteOperationWithConditionExecutedAndJdbcServiceReturnsFalse_shouldThrowNoMutationException.

@Test
public void whenDeleteOperationWithConditionExecutedAndJdbcServiceReturnsFalse_shouldThrowNoMutationException() throws Exception {
    // Arrange
    when(jdbcService.delete(any(), any())).thenReturn(false);
    // Act Assert
    assertThatThrownBy(() -> {
        Delete delete = new Delete(new Key("p1", "val1")).withCondition(new DeleteIfExists()).forNamespace(NAMESPACE).forTable(TABLE);
        jdbcDatabase.delete(delete);
    }).isInstanceOf(NoMutationException.class);
    verify(connection).close();
}

Example 98 with Delete

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

the class JdbcDatabaseTest method whenMutateOperationExecuted_shouldCallJdbcService.

@Test
public void whenMutateOperationExecuted_shouldCallJdbcService() throws Exception {
    // Arrange
    when(jdbcService.mutate(any(), any())).thenReturn(true);
    // Act
    Put put = new Put(new Key("p1", "val1")).withValue("v1", "val2").forNamespace(NAMESPACE).forTable(TABLE);
    Delete delete = new Delete(new Key("p1", "val1")).forNamespace(NAMESPACE).forTable(TABLE);
    jdbcDatabase.mutate(Arrays.asList(put, delete));
    // Assert
    verify(jdbcService).mutate(any(), any());
    verify(connection).close();
}

Example 99 with Delete

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

the class JdbcDatabaseTest method whenMutateOperationExecutedAndJdbcServiceThrowsSQLException_shouldThrowExecutionException.

@Test
public void whenMutateOperationExecutedAndJdbcServiceThrowsSQLException_shouldThrowExecutionException() throws Exception {
    // Arrange
    when(jdbcService.mutate(any(), any())).thenThrow(sqlException);
    // Act Assert
    assertThatThrownBy(() -> {
        Put put = new Put(new Key("p1", "val1")).withValue("v1", "val2").forNamespace(NAMESPACE).forTable(TABLE);
        Delete delete = new Delete(new Key("p1", "val1")).forNamespace(NAMESPACE).forTable(TABLE);
        jdbcDatabase.mutate(Arrays.asList(put, delete));
    }).isInstanceOf(ExecutionException.class);
    verify(connection).close();
}

Example 100 with Delete

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

the class JdbcDatabaseTest method whenMutateOperationWithConditionExecutedAndJdbcServiceReturnsFalse_shouldThrowNoMutationException.

@Test
public void whenMutateOperationWithConditionExecutedAndJdbcServiceReturnsFalse_shouldThrowNoMutationException() throws Exception {
    // Arrange
    when(jdbcService.mutate(any(), any())).thenReturn(false);
    // Act Assert
    assertThatThrownBy(() -> {
        Put put = new Put(new Key("p1", "val1")).withValue("v1", "val2").withCondition(new PutIfNotExists()).forNamespace(NAMESPACE).forTable(TABLE);
        Delete delete = new Delete(new Key("p1", "val1")).withCondition(new DeleteIfExists()).forNamespace(NAMESPACE).forTable(TABLE);
        jdbcDatabase.mutate(Arrays.asList(put, delete));
    }).isInstanceOf(NoMutationException.class);
    verify(connection).close();
}