| Class | Description |
|---|---|
| AbstractDpsBolt |
Abstract class for all Storm bolts used in Europeana Cloud.
|
| NotificationBolt |
This bolt is responsible for store notifications to Cassandra.
|
| NotificationParameterKeys |
Keys for Map of parameters.
|
| NotificationTuple |
Tuple for notifications.
|
| ParseTaskBolt |
This bolt is responsible for convert
DpsTask to StormTaskTuple and it emits result to specific storm stream. |
| ProgressBolt |
Increases progress by 1 per Task / per tuple received.
|
| StormTaskTuple |
Storm Tuple that is aware of the DpsTask it is part of.
|
| StormTupleKeys |
Parameters shared between Bolts and Spouts
|
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