| Package | Description |
|---|---|
| org.apache.hadoop.service | |
| org.apache.hadoop.util |
Common utilities.
|
| Class and Description |
|---|
| AbstractService
This is the base implementation class for services.
|
| CompositeService
Composition of services.
|
| LifecycleEvent
A serializable lifecycle event: the time a state
transition occurred, and what state was entered.
|
| Service
Service LifeCycle.
|
| Service.STATE
Service states
|
| ServiceStateChangeListener
Interface to notify state changes of a service.
|
| Class and Description |
|---|
| AbstractService
This is the base implementation class for services.
|
| Service
Service LifeCycle.
|
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