Package org.apache.storm

Interface Summary

Interface	Description
ICredentialsListener	Allows a bolt or a spout to be informed when the credentials of the topology have changed.
ILocalCluster
ILocalDRPC
ISubmitterHook	if FQCN of an implementation of this class is specified by setting the config storm.topology.submission.notifier.plugin.class, that class’s notify method will be invoked when a topology is successfully submitted via StormSubmitter class.
StormSubmitter.ProgressListener	Interface use to track progress of file upload

Class Summary

Class	Description
Config	Topology configs are specified as a plain old map.
Constants
LogWriter	Launch a sub process and write files out to logs.
ProcessSimulator	In local mode, ProcessSimulator keeps track of Shutdownable objects in place of actual processes (in cluster mode).
StormSubmitter	Use this class to submit topologies to run on the Storm cluster.
StormTimer	The timer defined in this file is very similar to java.util.Timer, except it integrates with Storm’s time simulation capabilities.
StormTimer.QueueEntry
StormTimer.StormTimerTask