eu.geclipse.info.glue
Class GlueIndex

java.lang.Object
  eu.geclipse.info.glue.GlueIndex

All Implemented Interfaces:

java.io.Serializable

public class GlueIndex
extends java.lang.Object
implements java.io.Serializable

See Also:

Serialized Form

Field Summary

java.util.Hashtable<java.lang.String,AbstractGlueTable>	fullIndex
java.util.Hashtable<java.lang.String,GlueBatchJob>	glueBatchJob
java.util.Hashtable<java.lang.String,GlueBatchQueue>	glueBatchQueue
java.util.Hashtable<java.lang.String,GlueBatchSystem>	glueBatchSystem
java.util.Hashtable<java.lang.String,GlueCE>	glueCE
java.util.Hashtable<java.lang.String,GlueCEAccessControlBaseRule>	glueCEAccessControlBaseRule
java.util.Hashtable<java.lang.String,GlueCEContactString>	glueCEContactString
java.util.Hashtable<java.lang.String,GlueCESEBind>	glueCESEBind
java.util.Hashtable<java.lang.String,GlueCEVOView>	glueCEVOView
java.util.Hashtable<java.lang.String,GlueCEVOViewAccessControlBaseRule>	glueCEVOViewAccessControlBaseRule
java.util.Hashtable<java.lang.String,GlueCluster>	glueCluster
java.util.Hashtable<java.lang.String,GlueHost>	glueHost
java.util.Hashtable<java.lang.String,GlueHostLocalFileSystem>	glueHostLocalFileSystem
java.util.Hashtable<java.lang.String,GlueHostNetworkAdapter>	glueHostNetworkAdapter
java.util.Hashtable<java.lang.String,GlueHostPoolAccount>	glueHostPoolAccount
java.util.Hashtable<java.lang.String,GlueHostProcess>	glueHostProcess
java.util.Hashtable<java.lang.String,GlueHostRemoteFileSystem>	glueHostRemoteFileSystem
java.util.Hashtable<java.lang.String,GlueHostRole>	glueHostRole
java.util.Hashtable<java.lang.String,GlueLocation>	glueLocation
java.util.Hashtable<java.lang.String,GlueSA>	glueSA
java.util.Hashtable<java.lang.String,GlueSAAccessControlBaseRule>	glueSAAccessControlBaseRule
java.util.Hashtable<java.lang.String,GlueSE>	glueSE
java.util.Hashtable<java.lang.String,GlueSEAccessProtocol>	glueSEAccessProtocol
java.util.Hashtable<java.lang.String,GlueSEAccessProtocolCapability>	glueSEAccessProtocolCapability
java.util.Hashtable<java.lang.String,GlueSEAccessProtocolSupportedSecurity>	glueSEAccessProtocolSupportedSecurity
java.util.Hashtable<java.lang.String,GlueSEControlProtocol>	glueSEControlProtocol
java.util.Hashtable<java.lang.String,GlueSEControlProtocolCapability>	glueSEControlProtocolCapability
java.util.Hashtable<java.lang.String,GlueService>	glueService
java.util.Hashtable<java.lang.String,GlueServiceAccessControlRule>	glueServiceAccessControlRule
java.util.Hashtable<java.lang.String,GlueServiceAssociation>	glueServiceAssociation
java.util.Hashtable<java.lang.String,GlueServiceData>	glueServiceData
java.util.Hashtable<java.lang.String,GlueServiceOwner>	glueServiceOwner
java.util.Hashtable<java.lang.String,GlueServiceStatus>	glueServiceStatus
java.util.Hashtable<java.lang.String,GlueSite>	glueSite
java.util.Hashtable<java.lang.String,GlueSiteInfo>	glueSiteInfo
java.util.Hashtable<java.lang.String,GlueSiteSponsor>	glueSiteSponsor
java.util.Hashtable<java.lang.String,GlueSL>	glueSL
java.util.Hashtable<java.lang.String,GlueSubCluster>	glueSubCluster
java.util.Hashtable<java.lang.String,GlueSubClusterLocation>	glueSubClusterLocation
java.util.Hashtable<java.lang.String,GlueSubClusterSoftwareRunTimeEnvironment>	glueSubClusterSoftwareRunTimeEnvironment
java.util.Hashtable<java.lang.String,GlueVO>	glueVO
java.lang.String	voListString

Method Summary

static void	drop() Delete the file where the glue information is stored and set glueIndexInstance to null.
AbstractGlueTable	get(java.lang.String objectName, java.lang.String key, boolean onlyIfExists)
GlueBatchJob	getGlueBatchJob(java.lang.String key) Get the GlueBatchJob
GlueBatchQueue	getGlueBatchQueue(java.lang.String key) Get the GlueBatchQueue
GlueBatchSystem	getGlueBatchSystem(java.lang.String key) Get the GlueBatchSystem
GlueCE	getGlueCE(java.lang.String key) Get the GlueCE
GlueCEAccessControlBaseRule	getGlueCEAccessControlBaseRule(java.lang.String key) Get the GlueCEAccessControlBaseRule
GlueCEContactString	getGlueCEContactString(java.lang.String key) Get the GlueCEContactString
GlueCESEBind	getGlueCESEBind(java.lang.String key) Get the GlueCESEBind
GlueCEVOView	getGlueCEVOView(java.lang.String key) Get the GlueCEVOView
GlueCEVOViewAccessControlBaseRule	getGlueCEVOViewAccessControlBaseRule(java.lang.String key) Get the GlueCEVOViewAccessControlBaseRule
GlueCluster	getGlueCluster(java.lang.String key) Get the GlueCluster
GlueHost	getGlueHost(java.lang.String key) Get the GlueHost
GlueHostLocalFileSystem	getGlueHostLocalFileSystem(java.lang.String key) Get the GlueHostLocalFileSystem
GlueHostNetworkAdapter	getGlueHostNetworkAdapter(java.lang.String key) Get the GlueHostNetworkAdapter
GlueHostPoolAccount	getGlueHostPoolAccount(java.lang.String key) Get the GlueHostPoolAccount
GlueHostProcess	getGlueHostProcess(java.lang.String key) Get the GlueHostProcess
GlueHostRemoteFileSystem	getGlueHostRemoteFileSystem(java.lang.String key) Get the GlueHostRemoteFileSystem
GlueHostRole	getGlueHostRole(java.lang.String key) Get the GlueHostRole
GlueLocation	getGlueLocation(java.lang.String key)
GlueSA	getGlueSA(java.lang.String key) Get the GlueSA
GlueSAAccessControlBaseRule	getGlueSAAccessControlBaseRule(java.lang.String key) Get the GlueSAAccessControlBaseRule
GlueSE	getGlueSE(java.lang.String key) Get the Glue Storage Element
GlueSEAccessProtocol	getGlueSEAccessProtocol(java.lang.String key) Get the GlueSEAccessProtocol
GlueSEAccessProtocolCapability	getGlueSEAccessProtocolCapability(java.lang.String key) Get the GlueSEAccessProtocolCapability
GlueSEAccessProtocolSupportedSecurity	getGlueSEAccessProtocolSupportedSecurity(java.lang.String key) Get the GlueSEAccessProtocolSupportedSecurity
GlueSEControlProtocol	getGlueSEControlProtocol(java.lang.String key) Get the GlueSEControlProtocol
GlueSEControlProtocolCapability	getGlueSEControlProtocolCapability(java.lang.String key) Get the GlueSEControlProtocolCapability
GlueService	getGlueService(java.lang.String key) Get the GlueService
GlueServiceAccessControlRule	getGlueServiceAccessControlRule(java.lang.String key) Get the GlueServiceAccessControlRule
GlueServiceAssociation	getGlueServiceAssociation(java.lang.String key) Get the GlueServiceAssociation
GlueServiceData	getGlueServiceData(java.lang.String key) Get the GlueServiceData
GlueServiceOwner	getGlueServiceOwner(java.lang.String key) Get the GlueServiceOwner
GlueServiceStatus	getGlueServiceStatus(java.lang.String key) Get the GlueServiceStatus
GlueSite	getGlueSite(java.lang.String key) Get the Glue Site.
GlueSiteInfo	getGlueSiteInfo(java.lang.String key) Get the GlueSiteInfo
GlueSiteSponsor	getGlueSiteSponsor(java.lang.String key) Get the GlueSiteSponsor
GlueSL	getGlueSL(java.lang.String key) Get the GlueSL
GlueSubCluster	getGlueSubCluster(java.lang.String key) Get the GlueSubCluster
GlueSubClusterLocation	getGlueSubClusterLocation(java.lang.String key) Get the GlueSubClusterLocation
GlueSubClusterSoftwareRunTimeEnvironment	getGlueSubClusterSoftwareRunTimeEnvironment(java.lang.String key) Get the GlueSubClusterSoftwareRunTimeEnvironment
GlueVO	getGlueVO(java.lang.String key) Get the GlueVO
static GlueIndex	getInstance()
java.util.ArrayList<AbstractGlueTable>	getList(java.lang.String glueObjectName, java.lang.String objectTableName)
static java.lang.String[]	getObjectTypeList()
static void	serializeInstance() Serialize the contents of the Glue data-structure to disk

Methods inherited from class java.lang.Object

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

Field Detail

voListString

public java.lang.String voListString

glueHost

public java.util.Hashtable<java.lang.String,GlueHost> glueHost

glueSite

public java.util.Hashtable<java.lang.String,GlueSite> glueSite

glueSE

public java.util.Hashtable<java.lang.String,GlueSE> glueSE

glueSL

public java.util.Hashtable<java.lang.String,GlueSL> glueSL

glueCluster

public java.util.Hashtable<java.lang.String,GlueCluster> glueCluster

glueSubCluster

public java.util.Hashtable<java.lang.String,GlueSubCluster> glueSubCluster

glueCE

public java.util.Hashtable<java.lang.String,GlueCE> glueCE

glueBatchJob

public java.util.Hashtable<java.lang.String,GlueBatchJob> glueBatchJob

glueBatchQueue

public java.util.Hashtable<java.lang.String,GlueBatchQueue> glueBatchQueue

glueBatchSystem

public java.util.Hashtable<java.lang.String,GlueBatchSystem> glueBatchSystem

glueCEAccessControlBaseRule

public java.util.Hashtable<java.lang.String,GlueCEAccessControlBaseRule> glueCEAccessControlBaseRule

glueCEContactString

public java.util.Hashtable<java.lang.String,GlueCEContactString> glueCEContactString

glueCESEBind

public java.util.Hashtable<java.lang.String,GlueCESEBind> glueCESEBind

glueCEVOView

public java.util.Hashtable<java.lang.String,GlueCEVOView> glueCEVOView

glueCEVOViewAccessControlBaseRule

public java.util.Hashtable<java.lang.String,GlueCEVOViewAccessControlBaseRule> glueCEVOViewAccessControlBaseRule

glueHostLocalFileSystem

public java.util.Hashtable<java.lang.String,GlueHostLocalFileSystem> glueHostLocalFileSystem

glueHostNetworkAdapter

public java.util.Hashtable<java.lang.String,GlueHostNetworkAdapter> glueHostNetworkAdapter

glueHostPoolAccount

public java.util.Hashtable<java.lang.String,GlueHostPoolAccount> glueHostPoolAccount

glueHostProcess

public java.util.Hashtable<java.lang.String,GlueHostProcess> glueHostProcess

glueHostRemoteFileSystem

public java.util.Hashtable<java.lang.String,GlueHostRemoteFileSystem> glueHostRemoteFileSystem

glueHostRole

public java.util.Hashtable<java.lang.String,GlueHostRole> glueHostRole

glueSA

public java.util.Hashtable<java.lang.String,GlueSA> glueSA

glueSAAccessControlBaseRule

public java.util.Hashtable<java.lang.String,GlueSAAccessControlBaseRule> glueSAAccessControlBaseRule

glueSEAccessProtocol

public java.util.Hashtable<java.lang.String,GlueSEAccessProtocol> glueSEAccessProtocol

glueSEAccessProtocolCapability

public java.util.Hashtable<java.lang.String,GlueSEAccessProtocolCapability> glueSEAccessProtocolCapability

glueSEAccessProtocolSupportedSecurity

public java.util.Hashtable<java.lang.String,GlueSEAccessProtocolSupportedSecurity> glueSEAccessProtocolSupportedSecurity

glueSEControlProtocol

public java.util.Hashtable<java.lang.String,GlueSEControlProtocol> glueSEControlProtocol

glueSEControlProtocolCapability

public java.util.Hashtable<java.lang.String,GlueSEControlProtocolCapability> glueSEControlProtocolCapability

glueService

public java.util.Hashtable<java.lang.String,GlueService> glueService

glueServiceAccessControlRule

public java.util.Hashtable<java.lang.String,GlueServiceAccessControlRule> glueServiceAccessControlRule

glueServiceAssociation

public java.util.Hashtable<java.lang.String,GlueServiceAssociation> glueServiceAssociation

glueServiceData

public java.util.Hashtable<java.lang.String,GlueServiceData> glueServiceData

glueServiceOwner

public java.util.Hashtable<java.lang.String,GlueServiceOwner> glueServiceOwner

glueServiceStatus

public java.util.Hashtable<java.lang.String,GlueServiceStatus> glueServiceStatus

glueSiteInfo

public java.util.Hashtable<java.lang.String,GlueSiteInfo> glueSiteInfo

glueSiteSponsor

public java.util.Hashtable<java.lang.String,GlueSiteSponsor> glueSiteSponsor

glueSubClusterLocation

public java.util.Hashtable<java.lang.String,GlueSubClusterLocation> glueSubClusterLocation

glueSubClusterSoftwareRunTimeEnvironment

public java.util.Hashtable<java.lang.String,GlueSubClusterSoftwareRunTimeEnvironment> glueSubClusterSoftwareRunTimeEnvironment

glueVO

public java.util.Hashtable<java.lang.String,GlueVO> glueVO

glueLocation

public java.util.Hashtable<java.lang.String,GlueLocation> glueLocation

fullIndex

public java.util.Hashtable<java.lang.String,AbstractGlueTable> fullIndex

Method Detail

getInstance

public static GlueIndex getInstance()

Returns:

the singleton instance to the Glue information datastructure

drop

public static void drop()

Delete the file where the glue information is stored and set glueIndexInstance to null.

serializeInstance

public static void serializeInstance()

Serialize the contents of the Glue data-structure to disk

get

public AbstractGlueTable get(java.lang.String objectName,
                             java.lang.String key,
                             boolean onlyIfExists)

Parameters:

objectName - String representing the name of the Glue Object such as "GlueSite", "GlueCE", "GlueSE" ...

key - the unique identifier for the Object to be retrieved

onlyIfExists -

Returns:

The Glue object with the specified key, null otherwise

getList

public java.util.ArrayList<AbstractGlueTable> getList(java.lang.String glueObjectName,
                                                      java.lang.String objectTableName)

Parameters:

glueObjectName - String representing the name of the Glue Object such as "GlueSite", "GlueCE", "GlueSE" ... and is a AbstractGlueTable

objectTableName - A string that defines the value that the parameter tableName of the Glue Object

Returns:

An ArrayList containing the GlueObject passed in the gluetableName parameter or an empty ArrayList

See Also:

AbstractGlueTable

getObjectTypeList

public static java.lang.String[] getObjectTypeList()

Returns:

A list of all possible Glue object types

getGlueLocation

public GlueLocation getGlueLocation(java.lang.String key)

getGlueHost

public GlueHost getGlueHost(java.lang.String key)

Get the GlueHost

Parameters:

key - the name of the GlueHost

Returns:

the GlueHost or null.

getGlueSite

public GlueSite getGlueSite(java.lang.String key)

Get the Glue Site.

Parameters:

key - the name of the glue site

Returns:

the GlueSite or null

getGlueSE

public GlueSE getGlueSE(java.lang.String key)

Get the Glue Storage Element

Parameters:

key - the name of the GlueSE

Returns:

the GlueSE or null

getGlueSL

public GlueSL getGlueSL(java.lang.String key)

Get the GlueSL

Parameters:

key - the name of the GlueSL

Returns:

the GlueSL or null

getGlueCluster

public GlueCluster getGlueCluster(java.lang.String key)

Get the GlueCluster

Parameters:

key - the name of the GlueCluster

Returns:

the GlueCluster or null

getGlueSubCluster

public GlueSubCluster getGlueSubCluster(java.lang.String key)

Get the GlueSubCluster

Parameters:

key - the name of the GlueSubCluster

Returns:

the GlueSubCluster or null

getGlueCE

public GlueCE getGlueCE(java.lang.String key)

Get the GlueCE

Parameters:

key - the name of the GlueCE

Returns:

the GlueCE or null

getGlueBatchJob

public GlueBatchJob getGlueBatchJob(java.lang.String key)

Get the GlueBatchJob

Parameters:

key - the name of the GlueBatchJob

Returns:

the GlueBatchJob or null

getGlueBatchQueue

public GlueBatchQueue getGlueBatchQueue(java.lang.String key)

Get the GlueBatchQueue

Parameters:

key - the name of the GlueBatchQueue

Returns:

the GlueBatchQueue or null.

getGlueBatchSystem

public GlueBatchSystem getGlueBatchSystem(java.lang.String key)

Get the GlueBatchSystem

Parameters:

key - the name of the GlueBatchSystem

Returns:

the GlueBatchSystem or null

getGlueCEAccessControlBaseRule

public GlueCEAccessControlBaseRule getGlueCEAccessControlBaseRule(java.lang.String key)

Get the GlueCEAccessControlBaseRule

Parameters:

key - the name of the GlueCEAccessControlBaseRule

Returns:

the GlueCEAccessControlBaseRule or null

getGlueCEContactString

public GlueCEContactString getGlueCEContactString(java.lang.String key)

Get the GlueCEContactString

Parameters:

key - the name of the GlueCEContactString

Returns:

the GlueCEContactString or null

getGlueCESEBind

public GlueCESEBind getGlueCESEBind(java.lang.String key)

Get the GlueCESEBind

Parameters:

key - the name of the GlueCESEBind to get

Returns:

the GlueCESEBind or null

getGlueCEVOView

public GlueCEVOView getGlueCEVOView(java.lang.String key)

Get the GlueCEVOView

Parameters:

key - the name of the GlueCEVOView to get

Returns:

the GlueCEVOView or null.

getGlueCEVOViewAccessControlBaseRule

public GlueCEVOViewAccessControlBaseRule getGlueCEVOViewAccessControlBaseRule(java.lang.String key)

Get the GlueCEVOViewAccessControlBaseRule

Parameters:

key - the name of the GlueCEVOViewAccessControlBaseRule to get

Returns:

the GlueCEVOViewAccessControlBaseRule or null

getGlueHostLocalFileSystem

public GlueHostLocalFileSystem getGlueHostLocalFileSystem(java.lang.String key)

Get the GlueHostLocalFileSystem

Parameters:

key - the name of the GlueHostLocalFileSystem to get

Returns:

the GlueHostLocalFileSystem or null

getGlueHostNetworkAdapter

public GlueHostNetworkAdapter getGlueHostNetworkAdapter(java.lang.String key)

Get the GlueHostNetworkAdapter

Parameters:

key - the name of the GlueHostNetworkAdapter to get

Returns:

GlueHostNetworkAdapter or null

getGlueHostPoolAccount

public GlueHostPoolAccount getGlueHostPoolAccount(java.lang.String key)

Get the GlueHostPoolAccount

Parameters:

key - the name of the GlueHostPoolAccount

Returns:

the GlueHostPoolAccount or null

getGlueHostProcess

public GlueHostProcess getGlueHostProcess(java.lang.String key)

Get the GlueHostProcess

Parameters:

key - the name of the GlueHostProcess to get

Returns:

the GlueHostProcess or null

getGlueHostRemoteFileSystem

public GlueHostRemoteFileSystem getGlueHostRemoteFileSystem(java.lang.String key)

Get the GlueHostRemoteFileSystem

Parameters:

key - the name of the GlueHostRemoteFileSystem to get

Returns:

the GlueHostRemoteFileSystem or null

getGlueHostRole

public GlueHostRole getGlueHostRole(java.lang.String key)

Get the GlueHostRole

Parameters:

key - the name of the GlueHostRole to get

Returns:

the GlueHostRole or null

getGlueSA

public GlueSA getGlueSA(java.lang.String key)

Get the GlueSA

Parameters:

key - the name of the GlueSA to get

Returns:

the GlueSA or null

getGlueSAAccessControlBaseRule

public GlueSAAccessControlBaseRule getGlueSAAccessControlBaseRule(java.lang.String key)

Get the GlueSAAccessControlBaseRule

Parameters:

key - the name of the GlueSAAccessControlBaseRule

Returns:

the GlueSAAccessControlBaseRule or null

getGlueSEAccessProtocol

public GlueSEAccessProtocol getGlueSEAccessProtocol(java.lang.String key)

Get the GlueSEAccessProtocol

Parameters:

key - the name of the GlueSEAccessProtocol to get

Returns:

the GlueSEAccessProtocol or null

getGlueSEAccessProtocolCapability

public GlueSEAccessProtocolCapability getGlueSEAccessProtocolCapability(java.lang.String key)

Get the GlueSEAccessProtocolCapability

Parameters:

key - the name of the GlueSEAccessProtocolCapability to get

Returns:

the GlueSEAccessProtocolCapability or null

getGlueSEAccessProtocolSupportedSecurity

public GlueSEAccessProtocolSupportedSecurity getGlueSEAccessProtocolSupportedSecurity(java.lang.String key)

Get the GlueSEAccessProtocolSupportedSecurity

Parameters:

key - the name of the GlueSEAccessProtocolSupportedSecurity to get

Returns:

the GlueSEAccessProtocolSupportedSecurity or null

getGlueSEControlProtocol

public GlueSEControlProtocol getGlueSEControlProtocol(java.lang.String key)

Get the GlueSEControlProtocol

Parameters:

key - the name of the GlueSEControlProtocol

Returns:

the GlueSEControlProtocol or null

getGlueSEControlProtocolCapability

public GlueSEControlProtocolCapability getGlueSEControlProtocolCapability(java.lang.String key)

Get the GlueSEControlProtocolCapability

Parameters:

key - the name of the GlueSEControlProtocolCapability to get

Returns:

the GlueSEControlProtocolCapability or null

getGlueService

public GlueService getGlueService(java.lang.String key)

Get the GlueService

Parameters:

key - the name of the GlueService to get

Returns:

the GlueService or null

getGlueServiceAccessControlRule

public GlueServiceAccessControlRule getGlueServiceAccessControlRule(java.lang.String key)

Get the GlueServiceAccessControlRule

Parameters:

key - the name of the GlueServiceAccessControlRule to get

Returns:

the GlueServiceAccessControlRule or null

getGlueServiceAssociation

public GlueServiceAssociation getGlueServiceAssociation(java.lang.String key)

Get the GlueServiceAssociation

Parameters:

key - the name of the GlueServiceAssociation to get

Returns:

the GlueServiceAssociation or null

getGlueServiceData

public GlueServiceData getGlueServiceData(java.lang.String key)

Get the GlueServiceData

Parameters:

key - the name of the GlueServiceData to get

Returns:

the GlueServiceData or null

getGlueServiceOwner

public GlueServiceOwner getGlueServiceOwner(java.lang.String key)

Get the GlueServiceOwner

Parameters:

key - the name of the GlueServiceOwner to get

Returns:

the GlueServiceOwner or null

getGlueServiceStatus

public GlueServiceStatus getGlueServiceStatus(java.lang.String key)

Get the GlueServiceStatus

Parameters:

key - the name of the GlueServiceStatus to get

Returns:

the GlueServiceStatus or null

getGlueSiteInfo

public GlueSiteInfo getGlueSiteInfo(java.lang.String key)

Get the GlueSiteInfo

Parameters:

key - the name of the GlueSiteInfo

Returns:

the GlueSiteInfo or null

getGlueSiteSponsor

public GlueSiteSponsor getGlueSiteSponsor(java.lang.String key)

Get the GlueSiteSponsor

Parameters:

key - the name of the GlueSiteSponsor

Returns:

the GlueSiteSponsor or null

getGlueSubClusterLocation

public GlueSubClusterLocation getGlueSubClusterLocation(java.lang.String key)

Get the GlueSubClusterLocation

Parameters:

key - the name of the GlueSubClusterLocation to get

Returns:

the GlueSubClusterLocation or null

getGlueSubClusterSoftwareRunTimeEnvironment

public GlueSubClusterSoftwareRunTimeEnvironment getGlueSubClusterSoftwareRunTimeEnvironment(java.lang.String key)

Get the GlueSubClusterSoftwareRunTimeEnvironment

Parameters:

key - the name of the GlueSubClusterSoftwareRunTimeEnvironment

Returns:

the GlueSubClusterSoftwareRunTimeEnvironment or null

getGlueVO

public GlueVO getGlueVO(java.lang.String key)

Get the GlueVO

Parameters:

key - the name of the GlueVO to get

Returns:

the GlueVO or null