com.cloudera.gertrude

Class ExperimentSpaceLoader

java.lang.Object

com.cloudera.gertrude.ExperimentSpaceLoader

Direct Known Subclasses:

FileExperimentSpaceLoader, NodeCacheExperimentSpaceLoader

public abstract class ExperimentSpaceLoader
extends Object

Manages loading and deserializing new ExperimentSpace instances and configuring the ExperimentHandler to start using them once they have been verified and validated.

There are many ways to provide data updates to a running binary, such as monitoring a file or watching a Zookeepeer node. Clients should configure an instance of this class with the Experiments namespace at server startup time, and several implementations are provided in other framework modules.

Constructor Summary

Constructors

Constructor and Description
ExperimentSpaceLoader()

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract com.google.common.base.Optional<ExperimentSpace.Serialized>	getSerialized()
protected boolean	reload(boolean force)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExperimentSpaceLoader

public ExperimentSpaceLoader()

Method Detail

reload

protected boolean reload(boolean force)

getSerialized

protected abstract com.google.common.base.Optional<ExperimentSpace.Serialized> getSerialized()