sprint-2558 & sprint-2615 Refactoring of StreamingStatsDataProcessor to use StatsView bean instead of list of objects. item-reader, -processor and -writer for batch operations.
sprint-2558 & sprint-2615 Refactoring of StreamingStatsDataProcessor to use StatsView bean instead of list of objects. item-reader, -processor and -writer for batch operations.
sprint-2558 & sprint-2615 Scheudling and launching the hourlyJob.
sprint-2558 & sprint-2615 Avoid records whose fromTS may be larger than toTS
sprint-2558 & sprint-2615 minor bug fixes and stablizing batch jobs
sprint-2558 & sprint-2615 Removing obsoleted unit test
sprint-2615 & sprint-2616 a.Minor corrections b.Look up from stats_view_hourly when data for larger than one hour is requested.
sprint-2616 For all requests look up from stats_view_hourly when data for larger than one hour is requested.
sprint-2615 & sprint-2616 a.Fixing the time interval issues for stats_view_hourly and stats_view_daily b.Batch job for stats_view_daily records  c.Looking up data from stats_view_hourly or stats_view_daily or stats_view based on the requested time span.