Package com.asakusafw.yaess.core

Core models/interfaces for YAESS.

See: Description

Interface Summary

Interface	Description
Blob	An abstract super interface of binary large objects.
CommandScriptHandler	Executes CommandScript.
ExecutionMonitor	Receives execution's progress.
ExecutionScript	An base interface of execution script which represents each atomic execution in YAESS.
ExecutionScriptHandler<T extends ExecutionScript>	An abstract super interface of ExecutionScript handler.
Extension	Represents an extension.
ExtensionHandler	Handles argument pair and creates its Extension.
HadoopScriptHandler	Executes HadoopScript.
Service	A common interface for configurable services.
Symbolic	An abstract super interface of symbolic elements.

Class Summary

Class	Description
BatchScript	A script describes each batch structure.
CommandScript	A script that describes process command using operating system shell.
CoreProfile	An abstract implementation of core configuration holder.
ExecutionContext	Contextual information of jobflow executions.
ExecutionLock	Manages execution locks.
ExecutionLockProvider	Provides lock feature.
ExecutionMonitorProvider	Provides ExecutionMonitor.
ExecutionScript.PlaceholderResolver	Resolves placeholders in script.
ExecutionScriptHandlerBase	A skeletal implementation of ExecutionScriptHandler.
FlowScript	A script describes each jobflow structure.
HadoopScript	A script that describes process execution using Hadoop.
Job	Represents an atomic job for YAESS.
JobMonitor	Receives job's progress.
JobScheduler	Executes a series of Jobs.
JobScheduler.ErrorHandler	Handles errors during each job execution.
PhaseMonitor	Receives phase execution's progress.
ProfileContext	The profile context for YAESS.
ServiceProfile<T extends Service>	A common service profile format for configurable instances.
VariableResolver	Resolves variables in form of ${variable_name}.
YaessCoreLogger	Logger for YAESS Core.
YaessLogger	Wraps logger facility.
YaessProfile	Profile services for YAESS.

Enum Summary

Enum	Description
ExecutionLock.Scope	Represents lock scope.
ExecutionPhase	Phases each execution replies on.
ExecutionScript.Kind	Type of each ExecutionScript.
PhaseMonitor.JobStatus	Job statuses.

Package com.asakusafw.yaess.core Description

Core models/interfaces for YAESS.