Package com.spotify.helios.servicescommon

Interface Summary

Interface	Description
EventSender
GooglePubSubSender.HealthChecker
Reactor
Reactor.Callback
ServiceMainFactory
ZooKeeperRegistrar

Class Summary

Class	Description
CommonConfiguration<C extends CommonConfiguration<C>>
DefaultReactor	A reactor loop that collapses event updates and calls a provided callback.
EventSenderFactory
FastForwardConfig
GooglePubSubSender	An EventSender that publishes events to Google Cloud PubSub.
GooglePubSubSender.DefaultHealthChecker
InterruptingExecutionThreadService
KafkaClientProvider
KafkaRecord	This class represents a Kafka record whose data is an array of bytes.
KafkaSender	A class that wraps KafkaProducer.
ManagedStatsdReporter
MasterRequestMetrics	Tracks API requests to the master to be tracked by the yammer metrics stuff.
PersistentAtomicReference<T>	A class that is similar to AtomicReference but is backed by a file, so can be persisted across a server restart.
ReactorFactory
ResolverConfReader	Can read a resolv.conf file and tell you the domain.
RuleBasedZooKeeperAclProvider	A ZooKeeper ACLProvider that uses regular expression-based rules to determine what ACLs govern created nodes.
RuleBasedZooKeeperAclProvider.Builder
ServiceMain	Handles setting up proper logging for our services.
ServiceParser	Handles parsing common commandline arguments for the agent and master.
ServiceRegistrars	Loads in the service registrar factory plugin (if specified) and returns an appropriate ServiceRegistrar.
ServiceUtil
VersionedValue<T>
ZooKeeperAclInitializer
ZooKeeperAclProviders	Contains methods for creating ACLProvider used by Helios (agents and masters), that controls the ACLs set on nodes when they are created.
ZooKeeperRegistrarService	Common logic to have agents and masters register their "up" nodes in ZK, and to keep trying if ZK is down.
ZooKeeperRegistrarService.Builder
ZooKeeperRegistrarUtil