Examples with PreparedStatementExecutorWrapper com.dangdang.ddframe.rdb.sharding.executor.wrapper.PreparedStatementExecutorWrapper used on opensource projects

Example 1 with PreparedStatementExecutorWrapper

use of com.dangdang.ddframe.rdb.sharding.executor.wrapper.PreparedStatementExecutorWrapper in project sharding-jdbc by dangdangdotcom.

the class PreparedStatementExecutorTest method assertExecuteForMultiplePreparedStatements.

@Test
public void assertExecuteForMultiplePreparedStatements() throws SQLException {
    PreparedStatement preparedStatement1 = mock(PreparedStatement.class);
    PreparedStatementExecutorWrapper wrapper1 = createPreparedStatementExecutorWrapperForDQL(preparedStatement1, "ds_0");
    PreparedStatement preparedStatement2 = mock(PreparedStatement.class);
    PreparedStatementExecutorWrapper wrapper2 = createPreparedStatementExecutorWrapperForDQL(preparedStatement2, "ds_0");
    when(preparedStatement1.execute()).thenReturn(true);
    when(preparedStatement2.execute()).thenReturn(true);
    when(preparedStatement1.getConnection()).thenReturn(mock(Connection.class));
    when(preparedStatement2.getConnection()).thenReturn(mock(Connection.class));
    PreparedStatementExecutor actual = new PreparedStatementExecutor(executorEngine, Arrays.asList(wrapper1, wrapper2));
    assertTrue(actual.execute());
    verify(preparedStatement1).execute();
    verify(preparedStatement2).execute();
    verify(preparedStatement1).getConnection();
    verify(preparedStatement2).getConnection();
    verify(eventCaller, times(4)).verifyDataSource("ds_0");
    verify(eventCaller, times(4)).verifySQL("SELECT * FROM dual");
    verify(eventCaller, times(4)).verifyParameters(Collections.emptyList());
    verify(eventCaller, times(2)).verifyEventExecutionType(EventExecutionType.BEFORE_EXECUTE);
    verify(eventCaller, times(2)).verifyEventExecutionType(EventExecutionType.EXECUTE_SUCCESS);
    verify(eventCaller, times(0)).verifyException(null);
}

Example 2 with PreparedStatementExecutorWrapper

use of com.dangdang.ddframe.rdb.sharding.executor.wrapper.PreparedStatementExecutorWrapper in project sharding-jdbc by dangdangdotcom.

the class PreparedStatementExecutorTest method assertExecuteForSinglePreparedStatementSuccessWithDML.

@Test
public void assertExecuteForSinglePreparedStatementSuccessWithDML() throws SQLException {
    PreparedStatement preparedStatement = mock(PreparedStatement.class);
    PreparedStatementExecutorWrapper wrapper = createPreparedStatementExecutorWrapperForDML(preparedStatement, "ds_0");
    when(preparedStatement.execute()).thenReturn(false);
    PreparedStatementExecutor actual = new PreparedStatementExecutor(executorEngine, Collections.singleton(wrapper));
    assertFalse(actual.execute());
    verify(preparedStatement).execute();
    verify(eventCaller, times(2)).verifyDataSource("ds_0");
    verify(eventCaller, times(2)).verifySQL("DELETE FROM dual");
    verify(eventCaller, times(2)).verifyParameters(Collections.emptyList());
    verify(eventCaller).verifyEventExecutionType(EventExecutionType.BEFORE_EXECUTE);
    verify(eventCaller).verifyEventExecutionType(EventExecutionType.EXECUTE_SUCCESS);
    verify(eventCaller, times(0)).verifyException(null);
}

Example 3 with PreparedStatementExecutorWrapper

use of com.dangdang.ddframe.rdb.sharding.executor.wrapper.PreparedStatementExecutorWrapper in project sharding-jdbc by dangdangdotcom.

the class PreparedStatementExecutorTest method assertExecuteQueryForSinglePreparedStatementSuccess.

@Test
public void assertExecuteQueryForSinglePreparedStatementSuccess() throws SQLException {
    PreparedStatement preparedStatement = mock(PreparedStatement.class);
    PreparedStatementExecutorWrapper wrapper = createPreparedStatementExecutorWrapperForDQL(preparedStatement, "ds_0");
    ResultSet resultSet = mock(ResultSet.class);
    when(preparedStatement.executeQuery()).thenReturn(resultSet);
    PreparedStatementExecutor actual = new PreparedStatementExecutor(executorEngine, Collections.singleton(wrapper));
    assertThat(actual.executeQuery(), is(Collections.singletonList(resultSet)));
    verify(preparedStatement).executeQuery();
    verify(eventCaller, times(2)).verifyDataSource("ds_0");
    verify(eventCaller, times(2)).verifySQL("SELECT * FROM dual");
    verify(eventCaller, times(2)).verifyParameters(Collections.emptyList());
    verify(eventCaller).verifyEventExecutionType(EventExecutionType.BEFORE_EXECUTE);
    verify(eventCaller).verifyEventExecutionType(EventExecutionType.EXECUTE_SUCCESS);
    verify(eventCaller, times(0)).verifyException(null);
}

Example 4 with PreparedStatementExecutorWrapper

use of com.dangdang.ddframe.rdb.sharding.executor.wrapper.PreparedStatementExecutorWrapper in project sharding-jdbc by dangdangdotcom.

the class PreparedStatementExecutorTest method assertExecuteQueryForMultiplePreparedStatementsSuccess.

@Test
public void assertExecuteQueryForMultiplePreparedStatementsSuccess() throws SQLException {
    PreparedStatement preparedStatement1 = mock(PreparedStatement.class);
    PreparedStatementExecutorWrapper wrapper1 = createPreparedStatementExecutorWrapperForDQL(preparedStatement1, "ds_0");
    PreparedStatement preparedStatement2 = mock(PreparedStatement.class);
    PreparedStatementExecutorWrapper wrapper2 = createPreparedStatementExecutorWrapperForDQL(preparedStatement2, "ds_1");
    ResultSet resultSet1 = mock(ResultSet.class);
    ResultSet resultSet2 = mock(ResultSet.class);
    when(preparedStatement1.executeQuery()).thenReturn(resultSet1);
    when(preparedStatement2.executeQuery()).thenReturn(resultSet2);
    when(preparedStatement1.getConnection()).thenReturn(mock(Connection.class));
    when(preparedStatement2.getConnection()).thenReturn(mock(Connection.class));
    PreparedStatementExecutor actual = new PreparedStatementExecutor(executorEngine, Arrays.asList(wrapper1, wrapper2));
    List<ResultSet> actualResultSets = actual.executeQuery();
    assertThat(actualResultSets, hasItem(resultSet1));
    assertThat(actualResultSets, hasItem(resultSet2));
    verify(preparedStatement1).executeQuery();
    verify(preparedStatement2).executeQuery();
    verify(preparedStatement1).getConnection();
    verify(preparedStatement2).getConnection();
    verify(eventCaller, times(2)).verifyDataSource("ds_0");
    verify(eventCaller, times(2)).verifyDataSource("ds_1");
    verify(eventCaller, times(4)).verifySQL("SELECT * FROM dual");
    verify(eventCaller, times(4)).verifyParameters(Collections.emptyList());
    verify(eventCaller, times(2)).verifyEventExecutionType(EventExecutionType.BEFORE_EXECUTE);
    verify(eventCaller, times(2)).verifyEventExecutionType(EventExecutionType.EXECUTE_SUCCESS);
    verify(eventCaller, times(0)).verifyException(null);
}

Example 5 with PreparedStatementExecutorWrapper

use of com.dangdang.ddframe.rdb.sharding.executor.wrapper.PreparedStatementExecutorWrapper in project sharding-jdbc by dangdangdotcom.

the class PreparedStatementExecutorTest method assertExecuteUpdateForSinglePreparedStatementFailure.

@Test
public void assertExecuteUpdateForSinglePreparedStatementFailure() throws SQLException {
    PreparedStatement preparedStatement = mock(PreparedStatement.class);
    PreparedStatementExecutorWrapper wrapper = createPreparedStatementExecutorWrapperForDML(preparedStatement, "ds_0");
    SQLException exp = new SQLException();
    when(preparedStatement.executeUpdate()).thenThrow(exp);
    PreparedStatementExecutor actual = new PreparedStatementExecutor(executorEngine, Collections.singleton(wrapper));
    assertThat(actual.executeUpdate(), is(0));
    verify(preparedStatement).executeUpdate();
    verify(eventCaller, times(2)).verifyDataSource("ds_0");
    verify(eventCaller, times(2)).verifySQL("DELETE FROM dual");
    verify(eventCaller, times(2)).verifyParameters(Collections.emptyList());
    verify(eventCaller).verifyEventExecutionType(EventExecutionType.BEFORE_EXECUTE);
    verify(eventCaller).verifyEventExecutionType(EventExecutionType.EXECUTE_FAILURE);
    verify(eventCaller).verifyException(exp);
}