Interface | Description |
---|---|
ComponentConfigurationDeclarer<T extends ComponentConfigurationDeclarer> | |
GeneralTopologyContext | |
IComponent |
Common methods for all possible components in a topology.
|
OutputFieldsDeclarer | |
TopologyContext |
A TopologyContext is given to bolts and spouts in their "prepare" and "open"
methods, respectively.
|
Class | Description |
---|---|
BaseComponent | |
BaseComponentDeclarer<T extends ComponentConfigurationDeclarer> | |
BaseConfigurationDeclarer<T extends ComponentConfigurationDeclarer> | |
BoltDeclarer | |
OutputFieldsGetter | |
SpoutDeclarer | |
TopologyBuilder |
TopologyBuilder exposes the Java API for specifying a topology for Heron
to execute.
|