Package org.gcube.smartgears.handler.resourceregistry

Class HostingNodeHandler

java.lang.Object

org.gcube.smartgears.handlers.AbstractHandler

org.gcube.smartgears.handlers.container.ContainerHandler

org.gcube.smartgears.handler.resourceregistry.HostingNodeHandler

All Implemented Interfaces:

org.gcube.smartgears.handlers.Handler<org.gcube.smartgears.handlers.container.ContainerLifecycleEvent>

public class HostingNodeHandler
extends org.gcube.smartgears.handlers.container.ContainerHandler

Manages the HostingNode Resource of the application.

The manager:

• creates the HostingNode Resource and the facets it ConsistsOf when the container starts for the first time;
• update the StateFacet when the application becomes active, and at any lifecycle change thereafter;
• schedule a periodic update of Facets containing variables information.

Author:

Luca Frosini (ISTI-CNR)

Field Summary

Fields

Modifier and Type	Field	Description
protected HostingNodeManager	hostingNodeManager

Constructor Summary

Constructors

Constructor	Description
HostingNodeHandler()

Method Summary

Modifier and Type	Method	Description
void	onStart(org.gcube.smartgears.handlers.container.ContainerLifecycleEvent.Start event)
protected void	removeResourceFromOldContexts(Set<UUID> startContexts, Set<UUID> resourceContexts)
String	toString()

Methods inherited from class org.gcube.smartgears.handlers.container.ContainerHandler

onEvent, onStop

Methods inherited from class org.gcube.smartgears.handlers.AbstractHandler

equals

Methods inherited from class java.lang.Object

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

Field Detail

hostingNodeManager

protected HostingNodeManager hostingNodeManager

Constructor Detail

HostingNodeHandler

public HostingNodeHandler()

Method Detail

onStart

public void onStart(org.gcube.smartgears.handlers.container.ContainerLifecycleEvent.Start event)

Overrides:

onStart in class org.gcube.smartgears.handlers.container.ContainerHandler

removeResourceFromOldContexts

protected void removeResourceFromOldContexts(Set<UUID> startContexts,
                                             Set<UUID> resourceContexts)
                                      throws org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException

Throws:

org.gcube.informationsystem.resourceregistry.api.exceptions.ResourceRegistryException

toString

public String toString()

Overrides:

toString in class org.gcube.smartgears.handlers.AbstractHandler