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java.lang.Objectorg.omg.CORBA.LocalObject
org.openorb.pss.connector.memory.MemoryCatalog
public abstract class MemoryCatalog
This class is a catalog for persistent storage home.
Constructor Summary | |
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MemoryCatalog()
Constructor without any parameter |
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MemoryCatalog(org.omg.PortableInterceptor.ORBInitInfo info)
Constructor |
Method Summary | |
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short |
access_mode()
The read-only attribute access_mode returns the access mode of this catalog. |
void |
clean(StorageHomeBase home)
|
Connector |
connector()
Return the connector reference |
void |
destroy(StorageHomeBase home)
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byte[][] |
find_all(StorageHomeBase home)
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java.lang.Object |
find_by_pid(byte[] the_pid)
The find_by_pid operation attempts to locate a storage object
with the given PID in the storage homes provided by the target catalog. |
abstract StorageHomeBase |
find_home_base(PID pid)
Returns an storage object home from its PID ( high part is only used ) |
StorageObjectRef |
find_ref_by_pid(byte[] the_pid)
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StorageHomeBase |
find_storage_home(java.lang.String storage_home_id)
The find_storage_home operation can be used to obtain a storage home instance. |
Iterator |
iterator(StorageHomeBase home)
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Parameter[] |
parameters()
Return parameters |
void |
setCatalogInfo(MemoryConnector connector,
short access,
Parameter[] parameters)
Set catalog information |
Methods inherited from class org.omg.CORBA.LocalObject |
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_create_request, _create_request, _duplicate, _get_domain_managers, _get_interface_def, _get_interface, _get_policy, _hash, _invoke, _is_a, _is_equivalent, _is_local, _non_existent, _orb, _release, _releaseReply, _request, _request, _servant_postinvoke, _servant_preinvoke, _set_policy_override, validate_connection |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.omg.CosPersistentState.CatalogBaseOperations |
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close, flush, free_all, refresh |
Methods inherited from interface org.omg.CORBA.Object |
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_create_request, _create_request, _duplicate, _get_domain_managers, _get_interface_def, _get_policy, _hash, _is_a, _is_equivalent, _non_existent, _release, _request, _set_policy_override |
Constructor Detail |
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public MemoryCatalog()
public MemoryCatalog(org.omg.PortableInterceptor.ORBInitInfo info)
Method Detail |
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public Connector connector()
public void setCatalogInfo(MemoryConnector connector, short access, Parameter[] parameters)
public short access_mode()
CatalogBaseOperations
access_mode
returns the access mode of this catalog.
When the access mode is READ_ONLY
, the storage object incarnations obtained
through storage home instances provided by this catalog are read-only.
access_mode
in interface CatalogBaseOperations
public Parameter[] parameters()
public StorageHomeBase find_storage_home(java.lang.String storage_home_id) throws NotFound
CatalogBaseOperations
find_storage_home
operation can be used to obtain a storage home instance.
find_storage_home
raises NotFound
if it cannot find a storage home that
matches the given storage_home_id
.
The format of the storage_home_id
parameter is mostly implementation-defined.
In the case of type-specific catalogs (declared in PSDL), the provide declarations
define valid storage_home_id
parameters. The find_storage_home
operation
also understands storage_home_id
that have the form of a PSDL type id.
find_storage_home
looks up a PSDL-defined storage home with this type id in
the catalog?s default datastore. If the storage_home_id
parameter has the form
":datastore_name", where datastore_name is a string, find_storage_home
returns
a storage home instance for the storage home associated with java.lang.Object
(Java)
in this datastore.
find_storage_home
in interface CatalogBaseOperations
NotFound
public java.lang.Object find_by_pid(byte[] the_pid) throws NotFound
CatalogBaseOperations
find_by_pid
operation attempts to locate a storage object
with the given PID in the storage homes provided by the target catalog.
find_by_pid
in interface CatalogBaseOperations
NotFound
- if it cannot find a storage object with this pid.public StorageObjectRef find_ref_by_pid(byte[] the_pid) throws NotFound
find_ref_by_pid
in interface ExtendedCatalog
NotFound
public byte[][] find_all(StorageHomeBase home)
find_all
in interface ExtendedCatalog
public Iterator iterator(StorageHomeBase home)
iterator
in interface ExtendedCatalog
public void clean(StorageHomeBase home)
clean
in interface ExtendedCatalog
public void destroy(StorageHomeBase home)
destroy
in interface ExtendedCatalog
public abstract StorageHomeBase find_home_base(PID pid)
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