Package com.j_spaces.core.service

Class ServiceAdminProxy

java.lang.Object

com.j_spaces.core.service.ServiceAdminProxy

All Implemented Interfaces:

ServiceAdmin, DestroyAdmin, Serializable, Remote, JoinAdmin, ReferentUuid

Direct Known Subclasses:

JSpaceAdminProxy

public class ServiceAdminProxy
extends Object
implements ServiceAdmin, Serializable, ReferentUuid

Copyright (c) 2010 GigaSpaces Technologies Ltd. All rights reserved The software source code is proprietary and confidential information of GigaSpaces. You may use the software source code solely under the terms and limitations of The license agreement granted to you by GigaSpaces.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected ServiceAdmin	adminImpl
protected Uuid	uuid

Constructor Summary

Constructors

Constructor	Description
ServiceAdminProxy(ServiceAdmin adminImpl, Uuid uuid)	Constructor for use by getInstance(), ConstrainableAdminProxy.

Method Summary

Modifier and Type	Method	Description
void	addLookupAttributes(Entry[] attrSets)	Add attribute sets for the service.
void	addLookupGroups(String[] groups)	Add new groups to the set to join.
void	addLookupLocators(LookupLocator[] locators)	Add locators for specific new lookup services to join.
void	destroy()	Destroy the service, if possible, including its persistent storage.
boolean	equals(Object obj)	Proxies for servers with the same service ID are considered equal.
static ServiceAdminProxy	getInstance(ServiceAdmin adminImpl, Uuid uuid)	Returns AdminProxy or ConstrainableAdminProxy instance, depending on whether given server implements RemoteMethodControl.
Entry[]	getLookupAttributes()	Get the current attribute sets for the service.
String[]	getLookupGroups()	Get the list of groups to join.
LookupLocator[]	getLookupLocators()	Get the list of locators of specific lookup services to join.
Uuid	getReferentUuid()	Return the Uuid that has been assigned to the resource this proxy represents.
int	hashCode()	Returns service ID hash code.
void	modifyLookupAttributes(Entry[] attrSetTemplates, Entry[] attrSets)	Modify the current attribute sets, using the same semantics as ServiceRegistration.modifyAttributes.
void	removeLookupGroups(String[] groups)	Remove groups from the set to join.
void	removeLookupLocators(LookupLocator[] locators)	Remove locators for specific lookup services from the set to join.
void	setLookupGroups(String[] groups)	Replace the list of groups to join with a new list.
void	setLookupLocators(LookupLocator[] locators)	Replace the list of locators of specific lookup services to join with a new list.

Methods inherited from class java.lang.Object

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

Field Details

adminImpl

protected ServiceAdmin adminImpl

uuid

protected Uuid uuid

Constructor Details

ServiceAdminProxy

public ServiceAdminProxy(ServiceAdmin adminImpl,
 Uuid uuid)

Constructor for use by getInstance(), ConstrainableAdminProxy.

Method Details

getInstance

public static ServiceAdminProxy getInstance(ServiceAdmin adminImpl,
 Uuid uuid)

Returns AdminProxy or ConstrainableAdminProxy instance, depending on whether given server implements RemoteMethodControl.

hashCode

public int hashCode()

Returns service ID hash code.

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Proxies for servers with the same service ID are considered equal.

Overrides:

equals in class Object

destroy

public void destroy()
             throws RemoteException

Description copied from interface: DestroyAdmin

Destroy the service, if possible, including its persistent storage. This method should (in effect) spawn a separate thread to do the actual work asynchronously, and make a reasonable attempt to let this remote call return successfully. As such, a successful return from this method does not mean that the service has been destroyed. Although the service should make a reasonable attempt to let this remote call return successfully, the service must not wait indefinitely for other (in-progress and subsequent) remote calls to finish before proceeding to destroy itself. Once this method has been called, the service can, but need not, reject all other (in-progress and subsequent) remote calls to the service.

Specified by:

destroy in interface DestroyAdmin

Specified by:

destroy in interface ServiceAdmin

Throws:

RemoteException

getLookupAttributes

public Entry[] getLookupAttributes()
                            throws RemoteException

Description copied from interface: JoinAdmin

Get the current attribute sets for the service.

Specified by:

getLookupAttributes in interface JoinAdmin

Returns:

the current attribute sets for the service

Throws:

RemoteException

addLookupAttributes

public void addLookupAttributes(Entry[] attrSets)
                         throws RemoteException

Description copied from interface: JoinAdmin

Add attribute sets for the service. The resulting set will be used for all future joins. The attribute sets are also added to all currently-joined lookup services.

Specified by:

addLookupAttributes in interface JoinAdmin

Parameters:

attrSets - the attribute sets to add

Throws:

RemoteException

modifyLookupAttributes

public void modifyLookupAttributes(Entry[] attrSetTemplates,
 Entry[] attrSets)
                            throws RemoteException

Description copied from interface: JoinAdmin

Modify the current attribute sets, using the same semantics as ServiceRegistration.modifyAttributes. The resulting set will be used for all future joins. The same modifications are also made to all currently-joined lookup services.

Specified by:

modifyLookupAttributes in interface JoinAdmin

Parameters:

attrSetTemplates - the templates for matching attribute sets

attrSets - the modifications to make to matching sets

Throws:

RemoteException

See Also:

• ServiceRegistration.modifyAttributes(net.jini.core.entry.Entry[], net.jini.core.entry.Entry[])

getLookupGroups

public String[] getLookupGroups()
                         throws RemoteException

Description copied from interface: JoinAdmin

Get the list of groups to join. An empty array means the service joins no groups (as opposed to "all" groups).

Specified by:

getLookupGroups in interface JoinAdmin

Returns:

an array of groups to join. An empty array means the service joins no groups (as opposed to "all" groups).

Throws:

RemoteException

See Also:

• JoinAdmin.setLookupGroups(java.lang.String[])

addLookupGroups

public void addLookupGroups(String[] groups)
                     throws RemoteException

Description copied from interface: JoinAdmin

Add new groups to the set to join. Lookup services in the new groups will be discovered and joined.

Specified by:

addLookupGroups in interface JoinAdmin

Parameters:

groups - groups to join

Throws:

RemoteException

See Also:

• JoinAdmin.removeLookupGroups(java.lang.String[])

removeLookupGroups

public void removeLookupGroups(String[] groups)
                        throws RemoteException

Description copied from interface: JoinAdmin

Remove groups from the set to join. Leases are cancelled at lookup services that are not members of any of the remaining groups.

Specified by:

removeLookupGroups in interface JoinAdmin

Parameters:

groups - groups to leave

Throws:

RemoteException

See Also:

• JoinAdmin.addLookupGroups(java.lang.String[])

setLookupGroups

public void setLookupGroups(String[] groups)
                     throws RemoteException

Description copied from interface: JoinAdmin

Replace the list of groups to join with a new list. Leases are cancelled at lookup services that are not members of any of the new groups. Lookup services in the new groups will be discovered and joined.

Specified by:

setLookupGroups in interface JoinAdmin

Parameters:

groups - groups to join

Throws:

RemoteException

See Also:

• JoinAdmin.getLookupGroups()

getLookupLocators

public LookupLocator[] getLookupLocators()
                                  throws RemoteException

Description copied from interface: JoinAdmin

Get the list of locators of specific lookup services to join.

Specified by:

getLookupLocators in interface JoinAdmin

Returns:

the list of locators of specific lookup services to join

Throws:

RemoteException

See Also:

• JoinAdmin.setLookupLocators(net.jini.core.discovery.LookupLocator[])

addLookupLocators

public void addLookupLocators(LookupLocator[] locators)
                       throws RemoteException

Description copied from interface: JoinAdmin

Add locators for specific new lookup services to join. The new lookup services will be discovered and joined.

Specified by:

addLookupLocators in interface JoinAdmin

Parameters:

locators - locators of specific lookup services to join

Throws:

RemoteException

See Also:

• JoinAdmin.removeLookupLocators(net.jini.core.discovery.LookupLocator[])

removeLookupLocators

public void removeLookupLocators(LookupLocator[] locators)
                          throws RemoteException

Description copied from interface: JoinAdmin

Remove locators for specific lookup services from the set to join. Any leases held at the lookup services are cancelled.

Specified by:

removeLookupLocators in interface JoinAdmin

Parameters:

locators - locators of specific lookup services to leave

Throws:

RemoteException

See Also:

• JoinAdmin.addLookupLocators(net.jini.core.discovery.LookupLocator[])

setLookupLocators

public void setLookupLocators(LookupLocator[] locators)
                       throws RemoteException

Description copied from interface: JoinAdmin

Replace the list of locators of specific lookup services to join with a new list. Leases are cancelled at lookup services that were in the old list but are not in the new list. Any new lookup services will be discovered and joined.

Specified by:

setLookupLocators in interface JoinAdmin

Parameters:

locators - locators of specific lookup services to join

Throws:

RemoteException

See Also:

• JoinAdmin.getLookupLocators()

getReferentUuid

public Uuid getReferentUuid()

Description copied from interface: ReferentUuid

Return the Uuid that has been assigned to the resource this proxy represents.

Specified by:

getReferentUuid in interface ReferentUuid

Returns:

the Uuid associated with the resource this proxy represents. Will not return null.