dataBuffer = DataBufferFactory.getFastDiskDataBuffer(prop);
if (dataBuffer.isDataBufferClose()) {
dataBuffer.reset();
}
memoryBuffer = DataBufferFactory.getMemoryDataBuffer(prop);
feedAggregatorService = new FeedAggregatorService(prop);
MockitoAnnotations.initMocks(this);
Mockito.when(mockDataProvider.getLOS()).thenReturn(LOS.slow);
data = new ArrayList<Map<String,String>>();
Map<String, String> value1 = new HashMap<String, String>();