Package org.javastro.ivoa.registry.tap

Class RegTapLoader

java.lang.Object

org.javastro.ivoa.registry.tap.RegTapLoader

All Implemented Interfaces:

RelationalRecordSink

@ApplicationScoped
public class RegTapLoader
extends Object
implements RelationalRecordSink

Loads the XML registry content into the RegTAP relational tables using the RegTAPDM library.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	RegTapLoader.LoadStatus	Snapshot of the progress of the (most recent) load job.
static enum	RegTapLoader.State

Constructor Summary

Constructors

Constructor	Description
RegTapLoader()

Method Summary

Modifier and Type	Method	Description
void	addResource(String resourceXml)	Add or replace a single resource.
void	addResource(Node resourceXml)	Add or replace a single resource.
boolean	cancel()	Requests cancellation; the job stops after the current batch.
void	deleteResource(String identifier)	Remove the resource with the given identifier.
boolean	incrementalUpdate(String xml)
RegTapLoader.LoadStatus	start()	Starts a background load.
RegTapLoader.LoadStatus	status()

Methods inherited from class java.lang.Object

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

Constructor Details

RegTapLoader

public RegTapLoader()

Method Details

status

public RegTapLoader.LoadStatus status()

start

public RegTapLoader.LoadStatus start()

Starts a background load.

Throws:

IllegalStateException - if a load is already in progress

cancel

public boolean cancel()

Requests cancellation; the job stops after the current batch.

addResource

public void addResource(String resourceXml)
                 throws Exception

Description copied from interface: RelationalRecordSink

Add or replace a single resource.

Specified by:

addResource in interface RelationalRecordSink

Parameters:

resourceXml - an ri:Resources document containing exactly one ri:Resource.

Throws:

Exception - if the resource cannot be stored; the failure affects only this resource.

addResource

public void addResource(Node resourceXml)
                 throws Exception

Description copied from interface: RelationalRecordSink

Add or replace a single resource.

Specified by:

addResource in interface RelationalRecordSink

Parameters:

resourceXml - DOM of a ri:Resource.

Throws:

Exception - if the resource cannot be stored; the failure affects only this resource.

deleteResource

public void deleteResource(String identifier)

Description copied from interface: RelationalRecordSink

Remove the resource with the given identifier.

Specified by:

deleteResource in interface RelationalRecordSink

Parameters:

identifier - the IVOA identifier.

incrementalUpdate

public boolean incrementalUpdate(String xml)
                          throws Exception

Throws:

Exception