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Interface Summary | |
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Service | A service is component managed by the Services singleton. |
Class Summary | |
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ActionCheckerService | The Action Checker Service queue ActionCheckCommands to check the status of running actions and CoordActionCheckCommands to check the status of coordinator actions. |
ActionService | |
AuthorizationService | The authorization service provides all authorization checks. |
BundleEngineService | Service that return a bundle engine for a user. |
CallableQueueService | The callable queue service queues XCallable s for asynchronous execution. |
CallbackService | Service that generates and parses callback URLs. |
ConfigurationService | Built in service that initializes the services configuration. |
CoordinatorEngineService | Service that return a coordinator engine for a user. |
CoordinatorStoreService | Base service for persistency of jobs and actions. |
CoordMaterializeTriggerService | The coordinator Materialization Lookup trigger service schedule lookup trigger command for every interval (default is 5 minutes ). |
DagEngineService | Service that return a dag engine for a user. |
DagXLogInfoService | Set Dag specific log info parameters. |
DBLiteWorkflowStoreService | |
ELService | The ELService creates ELEvaluator instances preconfigured with constants and functions defined in the
configuration. |
GroupsService | The GroupsService class delegates to the Hadoop's org.apache.hadoop.security.Groups
to retrieve the groups a user belongs to. |
HadoopAccessorService | The HadoopAccessorService returns HadoopAccessor instances configured to work on behalf of a user-group. |
InstrumentationService | This service provides an Instrumentation instance configured to support samplers. |
JPAService | Service that manages JPA and executes JPAExecutor . |
LiteWorkflowAppService | Service that provides workflow application definition reading, parsing and creating proto configuration. |
LiteWorkflowStoreService | |
LiteWorkflowStoreService.LiteActionHandler | |
LiteWorkflowStoreService.LiteControlNodeHandler | |
LiteWorkflowStoreService.LiteDecisionHandler | |
MemoryLocksService | |
PauseTransitService | PauseTransitService is the runnable which is scheduled to run at the configured interval, it checks all bundles to see if they should be paused, un-paused or started. |
ProxyUserService | The ProxyUserService checks if a user of a request has proxyuser privileges. |
PurgeService | The PurgeService schedules purging of completed jobs and associated action older than a specified age for workflow, coordinator and bundle. |
RecoveryService | The Recovery Service checks for pending actions and premater coordinator jobs older than a configured age and then queues them for execution. |
SchedulerService | This service executes scheduled Runnables and Callables at regular intervals. |
SchemaService | Service that loads Oozie workflow definition schema and registered extension schemas. |
Services | Services is a singleton that manages the lifecycle of all registered Services . |
SLAStoreService | |
StatusTransitService | StateTransitService is scheduled to run at the configured interval. |
StoreService | Base service for persistency of jobs and actions. |
UUIDService | The UUID service generates unique IDs. |
WorkflowAppService | Service that provides application workflow definition reading from the path and creation of the proto configuration. |
WorkflowSchemaService | Service that loads Oozie workflow definition schema and registered extension schemas. |
WorkflowStoreService | Base service for persistency of jobs and actions. |
XLogService | Built-in service that initializes and manages Logging via Log4j. |
Enum Summary | |
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SchedulerService.Unit | |
SchemaService.SchemaName | |
UUIDService.ApplicationType |
Exception Summary | |
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AuthorizationException | |
HadoopAccessorException | |
ServiceException | Exception thrown by Services and Service during initialization. |
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