Module com.aoapps.appcluster.core

Package com.aoapps.appcluster

Interface Summary

Interface	Description
AppClusterConfiguration	The configuration for one AppCluster manager.
AppClusterConfigurationListener
CronResourceConfiguration<R extends Resource<R,RN>,RN extends ResourceNode<R,RN>>	The configuration for one resource that is scheduled as a CronJob.
CronResourceNodeConfiguration<R extends CronResource<R,RN>,RN extends CronResourceNode<R,RN>>	The configuration for one resource node powered by cron.
NodeConfiguration	The configuration for a node.
ResourceConfiguration<R extends Resource<R,RN>,RN extends ResourceNode<R,RN>>	The configuration for one resource.
ResourceListener	Is notified when the status of a resource changes.
ResourceNodeConfiguration<R extends Resource<R,RN>,RN extends ResourceNode<R,RN>>	The configuration for one resource node.
ResourcePropertiesConfigurationFactory<R extends Resource<R,RN>,RN extends ResourceNode<R,RN>>	Loads custom types of resources from properties configuration.
ResourceResult	Information common to different types of resource results.

Class Summary

Class	Description
AppCluster	Central AppCluster manager.
AppClusterPropertiesConfiguration	The configuration is provided in a properties file.
CronResource<R extends CronResource<R,RN>,RN extends CronResourceNode<R,RN>>	A resource that is scheduled by CronDaemon.
CronResourceNode<R extends CronResource<R,RN>,RN extends CronResourceNode<R,RN>>	The node settings include cron details.
CronResourceNodePropertiesConfiguration<R extends CronResource<R,RN>,RN extends CronResourceNode<R,RN>>	The configuration for a cron resource.
CronResourcePropertiesConfiguration<R extends CronResource<R,RN>,RN extends CronResourceNode<R,RN>>	The configuration for one resource that is scheduled as a CronJob.
CronResourceSynchronizer<R extends CronResource<R,RN>,RN extends CronResourceNode<R,RN>>	Synchronizes resource based on cron-like schedules.
DnsLookupResult	Contains the results of one DNS record lookup.
LoggerResourceListener	Logs all changes of resource state to the logger.
Nameserver	A nameserver may be used by multiple nodes.
Node	One node within the cluster.
NodePropertiesConfiguration	The configuration for a node.
Resource<R extends Resource<R,RN>,RN extends ResourceNode<R,RN>>	Monitors the status of a resource by monitoring its role based on DNS entries and synchronizing the resource on an as-needed and/or scheduled basis.
ResourceDnsMonitor	Monitors the status of a resource by monitoring its role based on DNS entries Monitors DNS entries to determine which nodes are masters and which are slaves while being careful to detect any inconsistent states.
ResourceDnsResult	Contains the results of one DNS monitoring pass.
ResourceNode<R extends Resource<R,RN>,RN extends ResourceNode<R,RN>>	The node settings on a per-resource basis.
ResourceNodeDnsResult	Contains the results of one DNS monitoring pass for a single enabled node.
ResourceNodePropertiesConfiguration<R extends Resource<R,RN>,RN extends ResourceNode<R,RN>>	The configuration for one resource node.
ResourcePropertiesConfiguration<R extends Resource<R,RN>,RN extends ResourceNode<R,RN>>	The configuration for one resource.
ResourceSynchronizationResult	Contains the results of one resource synchronization.
ResourceSynchronizationResultStep	One step of the results of a resource synchronization (or test).
ResourceSynchronizer<R extends Resource<R,RN>,RN extends ResourceNode<R,RN>>	Each resource has one synchronizer between it and any other node for the resource.

Enum Summary

Enum	Description
DnsLookupStatus	The set of statuses that apply to individual DNS records.
MasterDnsStatus	The master records for a resource have a specific status as a result of its configuration and DNS responses.
NodeDnsStatus	Each node has a specific status as a result of its configuration and DNS responses.
ResourceStatus	The overall status of a resource is based on its master records and its nodes.
ResourceSynchronizationMode	Contains the results of one resource synchronization.
ResourceSynchronizerState	The possible states for resource synchronization.

Exception Summary

Exception	Description
AppClusterConfigurationException
AppClusterException