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Class com.sun.jaw.impl.agent.services.light.RepositorySrv

java.lang.Object
   |
   +----com.sun.jaw.impl.agent.services.light.RepositorySrv

public class RepositorySrv

extends Object

implements MoRepSrvIf

The implementation does not offer any persistency. The objects are stored in memory.

See Also:

MoRepSrvIf

RepositorySrv()

Default constructor.

contains(Object)

Checks if a managed object is already stored in the Object Repository.

contains(ObjectName)

Checks if a managed object is already stored in the Object Repository.

getClassVersion()

Returns the version of this class.

getDomain()

Gets the domain name associated with the Object Repository.

getNbElements()

Returns the number of elements stored in the Object Repository.

getObject(ObjectName, QueryExp)

Get handles on managed objects controlled by the Object Repository.

isPersistent()

Indicates whether or not the Object Repository offers persistency or not.

isQuerySrv()

Indicates whether or not the Object Repository supports filtering or not.

register(Object, ObjectName)

Registers a named object into the Object Repository.

registerDB(Object, ObjectName)

Registers a named object with persistency into the Object Repository.

retrieve(ObjectName)

Retrieves the managed object from the Object Repository.

setConfig(Vector)

The method does not perform anything for the current implementation of the repository.

setDomain(String)

Sets the domain name associated with the Object Repository.

unregister(Object)

Removes a managed object from the Object Repository.

unregister(ObjectName)

Removes a managed object from the Object Repository.

update(Object, ObjectName)

Updates the managed object in the Object Repository.

 public RepositorySrv()

Default constructor.

 public void setConfig(Vector params)

The method does not perform anything for the current implementation of the repository. The method is only provided to comply to the MoRepSrvIf interface definition.

 public boolean isQuerySrv()

Indicates whether or not the Object Repository supports filtering or not. If the Object Repository does not support filtering, then the Common Management Framework (CMF) will perform filtering itself on behalf of the Object Repository.

Returns:

true if the filtering is supported, false otherwise.

 public boolean isPersistent()

Indicates whether or not the Object Repository offers persistency or not.

Returns:

true if persistence is supported, false otherwise.

 public boolean contains(ObjectName name)

Checks if a managed object is already stored in the Object Repository.

Parameters:

name - name of the managed object to find.

Returns:

true if the managed object is part of the repository, false otherwise.

 public Object retrieve(ObjectName name)

Retrieves the managed object from the Object Repository.

Parameters:

name - name of the managed object to retrieve.

Returns:

the retrieved managed object, null otherwise.

 public boolean contains(Object object)

Checks if a managed object is already stored in the Object Repository. This method is to be used only with a singleton, that is, only one instance of that class is permitted within the repository for a given domain.

Parameters:

object - object to find.

Returns:

true if the managed object is part of the repository, false otherwise.

 public void registerDB(Object object,
                        ObjectName name) throws InstanceAlreadyExistException

Registers a named object with persistency into the Object Repository.

NOTE: This service does not support persistency.

Parameters:

object - object to be added to the repository.

name - logical name of the object.

Throws: InstanceAlreadyExistException

The instance is already registered in the object repository.

Throws: ServiceNotFoundException

The requested service is not supported.

 public void register(Object object,
                      ObjectName name) throws InstanceAlreadyExistException

Registers a named object into the Object Repository.

Parameters:

object - object to be added to the repository.

name - logical name of the object.

Throws: InstanceAlreadyExistException

The instance is already registered in the object repository.

 public void update(Object object,
                    ObjectName name) throws InstanceNotFoundException

Updates the managed object in the Object Repository.

Parameters:

object - the new object.

name - name of the managed object.

Throws: InstanceNotFoundException

Object not found in repository.

 public void unregister(ObjectName name) throws InstanceNotFoundException

Removes a managed object from the Object Repository.

Parameters:

name - name of the managed object.

Throws: InstanceNotFoundException

Object not found in repository.

 public void unregister(Object object) throws InstanceNotFoundException

Removes a managed object from the Object Repository. This method is to be used only for unregistering a singleton, that is, only one instance of that class is permitted within the repository for a given domain.

Parameters:

object - managed object to remove from the Object Repository

Throws: InstanceNotFoundException

Object not found in repository.

 public Vector getObject(ObjectName name,
                         QueryExp query)

Get handles on managed objects controlled by the Object Repository.

Parameters:

name - name of the managed object.

query - query to apply when selecting objects.

Returns:

The list of selected managed objects is returned.

 public static String getClassVersion()

Returns the version of this class.

 public Integer getNbElements()

Returns the number of elements stored in the Object Repository.

 public String getDomain()

Gets the domain name associated with the Object Repository.

 public void setDomain(String domain)

Sets the domain name associated with the Object Repository.

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