Package org.lsst.ccs.services

Interface Summary

Interface	Description
AgentCommandDictionaryService.AgentCommandDictionaryListener	A Listener to receive notifications of CommandDictionary changes.
AgentExecutionService.ExceptionHandler	Implemented by classes that provide custom handling for uncaught exceptions thrown by AgentExecutionService tasks.
AgentLockService.AgentLockUpdateListener	Interface for being notified of lock update events.
AgentLockServiceDelegate
AgentLoginService.AgentLoginUpdateListener
AgentMonitor	An Interface to be implemented by all nodes that provide an insight in the Agent's health and safety.
AgentMonitorServiceMBean	The MBean Interface for AgentMonitor to be registered with the JMX AgentMonitorMBeanService.
AgentService	Interface to be implemented by any agent service.
DataProviderDictionaryService.DataProviderDictionaryListener	A Listener to receive notifications of DataProviderDictionary changes.
HasDataProviderInfos	Interface to be implemented by all objects that provide access to one or more DataProviderInfos.

Class Summary

Class	Description
AbstractAgentLockServiceDelegate
AgentCommandDictionaryService	A service to manage the Command Dictionary of a given agent.
AgentCommandDictionaryService.AgentCommandDictionaryEvent	An event fired to AgentCommandDictionaryListeners when an agent command dictionary has changed.
AgentDictionaryCommand	A class wrapper class of a DictionaryCommand for an Agent.
AgentExecutionService	Service for executing asynchronous tasks.
AgentHeartBeatService	A Service to manage the HeartBeat for CCS Agents.
AgentLockService
AgentLoginService
AgentMBeanService	A Service to register MBeans for CCS Agents.
AgentMonitorService	An Agent Service to monitor the status of the agent.
AgentPeriodicTaskService	A service to schedule periodic tasks.
AgentPropertiesService	A Service to add Properties CCS Agents.
AgentSignalHandlerService	An AgentService to add Signal handling to an Agent.
AgentStateService	An AgentService to manage the internal state of an Agent.
AgentStatusAggregatorService	A AgentStatusAggregatorService listens to the status bus and keeps track in memory of selected status data.
AgentStatusAggregatorService.Statistics	Internal class, unmutable data structure with min, max, average and stddev.
AgentStatusAggregatorService.StatusAggregateConfig
AgentStatusAggregatorService.TimedValue	Internal class, unmutable data structure with name, timestamp and value.
AgentVersionsService	An Agent Service to handle information related to the distribution.
AgentVersionsService.VersionConstraint
DataDictionaryByType	DataProviderDictionary implementation that splits entries by DataProviderInfo.Type, and stores each in its own dictionary.
DataDictionaryCompro	DataProviderDictionary implementation that minimizes memory footprint and serialized size at the expense of access speed.
DataDictionaryOrdered	DataProviderDictionary implementation that minimizes memory footprint and serialized size at the expense of access speed.
DataProviderDictionaryService	A service to manage a worker subsystem's dictionary of DataProviders.
DataProviderDictionaryService.DataProviderDictionaryEvent	An event fired to DataProviderDictionaryListeners when an agent data dictionary has changed.
InfluxDbClientService	An AgentService to be used by Agents that need to interact with the Rest Server on the buses.
LocalAgentLockService	Client side locking service, for a given agent.
MessagingService	An AgentService that manages the underlying messaging service.
NormalModeService	An Service to manage transitions to/from NORMAL mode
RemoteAgentLockService	Client side locking service, for a given agent.
RemoteDictionaryDAO	A Class to write/fetch dictionaries from the remote file system.
RuntimeService	A Service to provide jmx access to the Agetn's runtime.
RuntimeService.BufferPoolData

Enum Summary

Enum	Description
AgentCommandDictionaryService.AgentCommandDictionaryEvent.EventType	EventType enumeration describing the nature of the dictionary change.
DataProviderDictionaryService.DataProviderDictionaryEvent.EventType	EventType enumeration describing the nature of the dictionary change.

Exception Summary

Exception	Description
UnauthorizedLevelException	Exception thrown by the AgentLockService when a level cannot be acquired on a given subsystem.
UnauthorizedLockException	Exception thrown by the AgentLockService when a lock cannot be acquired either because a subsystem is already locked or because the user does not have the privileges to obtain a lock.