com.asakusafw.yaess.core.task

Class HandlerLifecycleJob

java.lang.Object

com.asakusafw.yaess.core.Job

com.asakusafw.yaess.core.task.HandlerLifecycleJob

Direct Known Subclasses:

CleanupJob, SetupJob

public abstract class HandlerLifecycleJob
extends Job

An abstract super class of Job implementation for each handler's lifecycle event.

Since:

0.2.3

Field Summary

Fields

Modifier and Type	Field and Description
protected ExecutionScriptHandler<?>	handler The target handler.

Constructor Summary

Constructors

Constructor and Description
HandlerLifecycleJob(ExecutionScriptHandler<?> handler) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
Set<String>	getBlockerIds() Returns job IDs which blocks executing this job.
String	getId() Returns the ID of this job for other succeeding jobs.
String	getResourceId(ExecutionContext context) Returns the resource ID which this job requires in execution.
String	getTrackingId(ExecutionContext context) Returns the tracking ID of this job.

Methods inherited from class com.asakusafw.yaess.core.Job

computeTrackingId, computeTrackingId, execute, getJobLabel, getServiceLabel, launch

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

handler

protected final ExecutionScriptHandler<?> handler

The target handler.

Constructor Detail

HandlerLifecycleJob

public HandlerLifecycleJob(ExecutionScriptHandler<?> handler)

Creates a new instance.

Parameters:

handler - target handler

Throws:

IllegalArgumentException - if some parameters were null

Method Detail

getId

public String getId()

Description copied from class: Job

Returns the ID of this job for other succeeding jobs.

Specified by:

getId in class Job

Returns:

ID of this job

getTrackingId

public String getTrackingId(ExecutionContext context)

Description copied from class: Job

Returns the tracking ID of this job.

Overrides:

getTrackingId in class Job

Parameters:

context - current execution context

Returns:

the tracking ID

getBlockerIds

public Set<String> getBlockerIds()

Description copied from class: Job

Returns job IDs which blocks executing this job. Any schedulers can execute this job only if all blocker jobs are completed.

Specified by:

getBlockerIds in class Job

Returns:

the blocker job IDs

getResourceId

public String getResourceId(ExecutionContext context)
                     throws InterruptedException,
                            IOException

Description copied from class: Job

Returns the resource ID which this job requires in execution.

Specified by:

getResourceId in class Job

Parameters:

context - current execution context

Returns:

the resource ID required in this job

Throws:

InterruptedException - if this execution is interrupted

IOException - if failed to execute this job