| Interface | Description |
|---|---|
| IBolt |
An IBolt represents a component that takes tuples as input and produces tuples
as output.
|
| IErrorReporter | |
| IMetricsContext | |
| IOutputCollector |
| Class | Description |
|---|---|
| BoltTopologyContext |
A TopologyContext that is given to a bolt is actually an instance
of BoltTopologyContext.
|
| GeneralTopologyContext | |
| OutputCollector |
This output collector exposes the API for emitting tuples from an IRichBolt.
|
| OutputCollectorImpl |
This output collector exposes the API for emitting tuples from an IRichBolt.
|
| SpoutTopologyContext |
A TopologyContext that is given to a spout is actually an instance
of SpoutTopologyContext.
|
| TopologyContext |
A TopologyContext is given to bolts and spouts in their "prepare" and "open"
methods, respectively.
|
| WorkerTopologyContext |