Package org.apache.reef.io.watcher

Watcher subscribes events and writes them to the destination using a certain EventStream.

See: Description

Interface Summary

Interface	Description
EventStream	Write events to a certain destination.

Class Summary

Class	Description
FileEventStream	Write events to a file in the root directory of the driver.
FileEventStream.Path
LogEventStream	Write events to driver.err using Logger.
Watcher	Subscribe events and transfer them as wrapping with corresponding avro classes.
WatcherConfiguration	ConfigurationModule for Watcher.

Enum Summary

Enum	Description
EventType	Event types that Watcher subscribes.

Package org.apache.reef.io.watcher Description

Watcher subscribes events and writes them to the destination using a certain EventStream.