org.gcube.vremanagement.resourcemanager.impl.operators

Class Operator

java.lang.Object

org.gcube.vremanagement.resourcemanager.impl.operators.Operator

Direct Known Subclasses:

AddResourcesOperator, DeploySoftwareOperator, RemoveResourcesOperator, ScopedResourceManagerOperator

public abstract class Operator
extends Object

Base class for manager's operators . A manage operator is devoted to execute certain assigned tasks. The exec() method is asynchronously called

Author:

Manuele Simi (ISTI-CNR)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Operator.ACTION

Field Summary

Fields

Modifier and Type	Field and Description
protected Operator.ACTION	action
protected OperatorConfig	configuration
protected org.gcube.common.core.utils.logging.GCUBELog	logger
protected ScopeState	scopeState

Constructor Summary

Constructors

Constructor and Description
Operator()

Method Summary

Methods

Modifier and Type	Method and Description
abstract void	exec() Executes the operator's tasks
void	run()

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final org.gcube.common.core.utils.logging.GCUBELog logger

action

protected Operator.ACTION action

configuration

protected OperatorConfig configuration

scopeState

protected ScopeState scopeState

Constructor Detail

Operator

public Operator()

Method Detail

run

public final void run()

exec

public abstract void exec()
                   throws Exception

Executes the operator's tasks

Throws:

Exception - if any of the tasks fails