javax.jdo
Interface PersistenceManagerFactory

All Superinterfaces:

java.io.Serializable

public interface PersistenceManagerFactory
extends java.io.Serializable

The PersistenceManagerFactory is the interface to use to obtain PersistenceManager instances. All PersistenceManager instances obtained from the same PersistenceManagerFactory will have the same default properties.

PersistenceManagerFactory instances may be configured and serialized for later use. They may be stored via JNDI and looked up and used later. Any properties configured will be saved and restored.

Once the first PersistenceManager is obtained from the PersistenceManagerFactory, the factory can no longer be configured.

If the ConnectionFactory property is set (non-null) then all other Connection properties including ConnectionFactoryName are ignored; otherwise, if ConnectionFactoryName is set (non-null) then all other Connection properties are ignored. Similarly, if the ConnectionFactory2 property is set (non-null) then ConnectionFactory2Name is ignored.

Operational state (PersistenceManager pooling, connection pooling, operational parameters) must not be serialized.

Version:

2.0

Method Summary

void	addInstanceLifecycleListener(InstanceLifecycleListener listener, java.lang.Class[] classes) Add the parameter listener to the list of instance lifecycle event listeners set as the initial listeners for each PersistenceManager created by this PersistenceManagerFactory.
void	close() Close this PersistenceManagerFactory.
java.lang.String	getConnectionDriverName() Get the driver name for the data store connection.
java.lang.Object	getConnectionFactory() Get the data store connection factory.
java.lang.Object	getConnectionFactory2() Get the second data store connection factory.
java.lang.String	getConnectionFactory2Name() Get the name for the second data store connection factory.
java.lang.String	getConnectionFactoryName() Get the name for the data store connection factory.
java.lang.String	getConnectionURL() Get the URL for the data store connection.
java.lang.String	getConnectionUserName() Get the user name for the data store connection.
DataStoreCache	getDataStoreCache() Return the DataStoreCache that this factory uses for controlling a second-level cache.
boolean	getDetachAllOnCommit() Gets the detachAllOnCommit setting.
boolean	getIgnoreCache() Get the default IgnoreCache setting for all PersistenceManager instances obtained from this factory.
java.lang.String	getMapping() Get the Mapping setting for this factory.
boolean	getMultithreaded() Get the default Multithreaded setting for all PersistenceManager instances obtained from this factory.
boolean	getNontransactionalRead() Get the default NontransactionalRead setting for all PersistenceManager instances obtained from this factory.
boolean	getNontransactionalWrite() Get the default NontransactionalWrite setting for all PersistenceManager instances obtained from this factory.
boolean	getOptimistic() Get the default Optimistic setting for all PersistenceManager instances obtained from this factory.
PersistenceManager	getPersistenceManager() Get an instance of PersistenceManager from this factory.
PersistenceManager	getPersistenceManager(java.lang.String userid, java.lang.String password) Get an instance of PersistenceManager from this factory.
java.util.Properties	getProperties() Return non-configurable properties of this PersistenceManagerFactory.
boolean	getRestoreValues() Get the default value for the RestoreValues property.
boolean	getRetainValues() Get the default RetainValues setting for all PersistenceManager instances obtained from this factory.
boolean	isClosed() A PersistenceManagerFactory instance can be used until it is closed.
void	removeInstanceLifecycleListener(InstanceLifecycleListener listener) Remove the parameter listener instance from the list of instance lifecycle event listeners set as the initial listeners for each PersistenceManager created by this PersistenceManagerFactory.
void	setConnectionDriverName(java.lang.String driverName) Set the driver name for the data store connection.
void	setConnectionFactory(java.lang.Object connectionFactory) Set the data store connection factory.
void	setConnectionFactory2(java.lang.Object connectionFactory) Set the second data store connection factory.
void	setConnectionFactory2Name(java.lang.String connectionFactoryName) Set the name for the second data store connection factory.
void	setConnectionFactoryName(java.lang.String connectionFactoryName) Set the name for the data store connection factory.
void	setConnectionPassword(java.lang.String password) Set the password for the data store connection.
void	setConnectionURL(java.lang.String url) Set the URL for the data store connection.
void	setConnectionUserName(java.lang.String userName) Set the user name for the data store connection.
void	setDetachAllOnCommit(boolean flag) Sets the default detachAllOnCommit setting for all PersistenceManager instances obtained from this factory.
void	setIgnoreCache(boolean flag) Set the default IgnoreCache setting for all PersistenceManager instances obtained from this factory.
void	setMapping(java.lang.String mapping) Set the Mapping setting for this factory.
void	setMultithreaded(boolean flag) Set the default Multithreaded setting for all PersistenceManager instances obtained from this factory.
void	setNontransactionalRead(boolean flag) Set the default NontransactionalRead setting for all PersistenceManager instances obtained from this factory.
void	setNontransactionalWrite(boolean flag) Set the default NontransactionalWrite setting for all PersistenceManager instances obtained from this factory.
void	setOptimistic(boolean flag) Set the default Optimistic setting for all PersistenceManager instances obtained from this factory.
void	setRestoreValues(boolean restoreValues) Set the default value for the RestoreValues property.
void	setRetainValues(boolean flag) Set the default RetainValues setting for all PersistenceManager instances obtained from this factory.
java.util.Collection	supportedOptions() The application can determine from the results of this method which optional features, and which query languages are supported by the JDO implementation.

Method Detail

close

void close()

Close this PersistenceManagerFactory. Check for JDOPermission("closePersistenceManagerFactory") and if not authorized, throw SecurityException.

If the authorization check succeeds, check to see that all PersistenceManager instances obtained from this PersistenceManagerFactory have no active transactions. If any PersistenceManager instances have an active transaction, throw a JDOUserException, with one nested JDOUserException for each PersistenceManager with an active Transaction.

If there are no active transactions, then close all PersistenceManager instances obtained from this PersistenceManagerFactory, mark this PersistenceManagerFactory as closed, disallow getPersistenceManager methods, and allow all other get methods. If a set method or getPersistenceManager method is called after close, then JDOUserException is thrown.

Since:

1.0.1

isClosed

boolean isClosed()

A PersistenceManagerFactory instance can be used until it is closed.

Returns:

true if this PersistenceManagerFactory has been closed.

Since:

2.0

See Also:

close()

getPersistenceManager

PersistenceManager getPersistenceManager()

Get an instance of PersistenceManager from this factory. The instance has default values for options.

After the first use of getPersistenceManager, no "set" methods will succeed.

Returns:

a PersistenceManager instance with default options.

getPersistenceManager

PersistenceManager getPersistenceManager(java.lang.String userid,
                                         java.lang.String password)

Get an instance of PersistenceManager from this factory. The instance has default values for options. The parameters userid and password are used when obtaining datastore connections from the connection pool.

After the first use of getPersistenceManager, no "set" methods will succeed.

Parameters:

userid - the userid for the connection

password - the password for the connection

Returns:

a PersistenceManager instance with default options.

setConnectionUserName

void setConnectionUserName(java.lang.String userName)

Set the user name for the data store connection.

Parameters:

userName - the user name for the data store connection.

getConnectionUserName

java.lang.String getConnectionUserName()

Get the user name for the data store connection.

Returns:

the user name for the data store connection.

setConnectionPassword

void setConnectionPassword(java.lang.String password)

Set the password for the data store connection.

Parameters:

password - the password for the data store connection.

setConnectionURL

void setConnectionURL(java.lang.String url)

Set the URL for the data store connection.

Parameters:

url - the URL for the data store connection.

getConnectionURL

java.lang.String getConnectionURL()

Get the URL for the data store connection.

Returns:

the URL for the data store connection.

setConnectionDriverName

void setConnectionDriverName(java.lang.String driverName)

Set the driver name for the data store connection.

Parameters:

driverName - the driver name for the data store connection.

getConnectionDriverName

java.lang.String getConnectionDriverName()

Get the driver name for the data store connection.

Returns:

the driver name for the data store connection.

setConnectionFactoryName

void setConnectionFactoryName(java.lang.String connectionFactoryName)

Set the name for the data store connection factory.

Parameters:

connectionFactoryName - the name of the data store connection factory.

getConnectionFactoryName

java.lang.String getConnectionFactoryName()

Get the name for the data store connection factory.

Returns:

the name of the data store connection factory.

setConnectionFactory

void setConnectionFactory(java.lang.Object connectionFactory)

Set the data store connection factory. JDO implementations will support specific connection factories. The connection factory interfaces are not part of the JDO specification.

Parameters:

connectionFactory - the data store connection factory.

getConnectionFactory

java.lang.Object getConnectionFactory()

Get the data store connection factory.

Returns:

the data store connection factory.

setConnectionFactory2Name

void setConnectionFactory2Name(java.lang.String connectionFactoryName)

Set the name for the second data store connection factory. This is needed for managed environments to get nontransactional connections for optimistic transactions.

Parameters:

connectionFactoryName - the name of the data store connection factory.

getConnectionFactory2Name

java.lang.String getConnectionFactory2Name()

Get the name for the second data store connection factory. This is needed for managed environments to get nontransactional connections for optimistic transactions.

Returns:

the name of the data store connection factory.

setConnectionFactory2

void setConnectionFactory2(java.lang.Object connectionFactory)

Set the second data store connection factory. This is needed for managed environments to get nontransactional connections for optimistic transactions. JDO implementations will support specific connection factories. The connection factory interfaces are not part of the JDO specification.

Parameters:

connectionFactory - the data store connection factory.

getConnectionFactory2

java.lang.Object getConnectionFactory2()

Get the second data store connection factory. This is needed for managed environments to get nontransactional connections for optimistic transactions.

Returns:

the data store connection factory.

setMultithreaded

void setMultithreaded(boolean flag)

Set the default Multithreaded setting for all PersistenceManager instances obtained from this factory.

Parameters:

flag - the default Multithreaded setting.

getMultithreaded

boolean getMultithreaded()

Get the default Multithreaded setting for all PersistenceManager instances obtained from this factory.

Returns:

the default Multithreaded setting.

setMapping

void setMapping(java.lang.String mapping)

Set the Mapping setting for this factory. This is used to find the object-datastore mapping file(s).

Parameters:

mapping - the Mapping setting.

getMapping

java.lang.String getMapping()

Get the Mapping setting for this factory. This is used to find the object-datastore mapping file(s).

Returns:

the Mapping setting.

setOptimistic

void setOptimistic(boolean flag)

Set the default Optimistic setting for all PersistenceManager instances obtained from this factory.

Parameters:

flag - the default Optimistic setting.

getOptimistic

boolean getOptimistic()

Get the default Optimistic setting for all PersistenceManager instances obtained from this factory.

Returns:

the default Optimistic setting.

setRetainValues

void setRetainValues(boolean flag)

Set the default RetainValues setting for all PersistenceManager instances obtained from this factory.

Parameters:

flag - the default RetainValues setting.

getRetainValues

boolean getRetainValues()

Get the default RetainValues setting for all PersistenceManager instances obtained from this factory.

Returns:

the default RetainValues setting.

setRestoreValues

void setRestoreValues(boolean restoreValues)

Set the default value for the RestoreValues property. If true, at rollback, fields of newly persistent instances are restored to their values as of the beginning of the transaction, and the instances revert to transient. Additionally, fields of modified instances of primitive types and immutable reference types are restored to their values as of the beginning of the transaction.

If false, at rollback, the values of fields of newly persistent instances are unchanged and the instances revert to transient. Additionally, dirty instances transition to hollow. If an implementation does not support this option, a JDOUnsupportedOptionException is thrown.

Parameters:

restoreValues - the value of the restoreValues property

getRestoreValues

boolean getRestoreValues()

Get the default value for the RestoreValues property.

Returns:

the value of the restoreValues property

setNontransactionalRead

void setNontransactionalRead(boolean flag)

Set the default NontransactionalRead setting for all PersistenceManager instances obtained from this factory.

Parameters:

flag - the default NontransactionalRead setting.

getNontransactionalRead

boolean getNontransactionalRead()

Get the default NontransactionalRead setting for all PersistenceManager instances obtained from this factory.

Returns:

the default NontransactionalRead setting.

setNontransactionalWrite

void setNontransactionalWrite(boolean flag)

Set the default NontransactionalWrite setting for all PersistenceManager instances obtained from this factory.

Parameters:

flag - the default NontransactionalWrite setting.

getNontransactionalWrite

boolean getNontransactionalWrite()

Get the default NontransactionalWrite setting for all PersistenceManager instances obtained from this factory.

Returns:

the default NontransactionalWrite setting.

setIgnoreCache

void setIgnoreCache(boolean flag)

Set the default IgnoreCache setting for all PersistenceManager instances obtained from this factory.

Parameters:

flag - the default IgnoreCache setting.

getIgnoreCache

boolean getIgnoreCache()

Get the default IgnoreCache setting for all PersistenceManager instances obtained from this factory.

Returns:

the default IngoreCache setting.

getDetachAllOnCommit

boolean getDetachAllOnCommit()

Gets the detachAllOnCommit setting.

Returns:

the default detachAllOnCommit setting.

Since:

2.0

See Also:

setDetachAllOnCommit(boolean)

setDetachAllOnCommit

void setDetachAllOnCommit(boolean flag)

Sets the default detachAllOnCommit setting for all PersistenceManager instances obtained from this factory.

Since:

2.0

See Also:

getDetachAllOnCommit()

getProperties

java.util.Properties getProperties()

Return non-configurable properties of this PersistenceManagerFactory. Properties with keys VendorName and VersionNumber are required. Other keys are optional.

Returns:

the non-configurable properties of this PersistenceManagerFactory.

supportedOptions

java.util.Collection supportedOptions()

The application can determine from the results of this method which optional features, and which query languages are supported by the JDO implementation.

Each supported JDO optional feature is represented by a String with one of the following values:

javax.jdo.option.TransientTransactional
javax.jdo.option.NontransactionalRead
javax.jdo.option.NontransactionalWrite
javax.jdo.option.RetainValues
javax.jdo.option.Optimistic
javax.jdo.option.ApplicationIdentity
javax.jdo.option.DatastoreIdentity
javax.jdo.option.NonDatastoreIdentity
javax.jdo.option.ArrayList
javax.jdo.option.HashMap
javax.jdo.option.Hashtable
javax.jdo.option.LinkedList
javax.jdo.option.TreeMap
javax.jdo.option.TreeSet
javax.jdo.option.Vector
javax.jdo.option.Map
javax.jdo.option.List
javax.jdo.option.Array
javax.jdo.option.NullCollection
javax.jdo.option.ChangeApplicationIdentity
javax.jdo.option.BinaryCompatibility
javax.jdo.option.GetDataStoreConnection
javax.jdo.option.UnconstrainedQueryVariables
javax.jdo.query.SQL
javax.jdo.query.JDOQL

The standard JDO query language is represented by a String:

javax.jdo.query.JDOQL

Returns:

the Collection of Strings representing the supported options.

getDataStoreCache

DataStoreCache getDataStoreCache()

Return the DataStoreCache that this factory uses for controlling a second-level cache. If this factory does not use a second-level cache, the returned instance does nothing. This method never returns null.

Since:

2.0

addInstanceLifecycleListener

void addInstanceLifecycleListener(InstanceLifecycleListener listener,
                                  java.lang.Class[] classes)

Add the parameter listener to the list of instance lifecycle event listeners set as the initial listeners for each PersistenceManager created by this PersistenceManagerFactory. The addInstanceLifecycleListener and removeInstanceLifecycleListener methods are considered to be configuration methods and can only be called when the PersistenceManagerFactory is configurable (before the first time getPersistenceManager() is called).

The classes parameter identifies all of the classes of interest. If the classes parameter is specified as null, events for all persistent classes and interfaces will be sent to the listener.

The listener will be called for each event for which it implements the corresponding InstanceLifecycleListener interface.

Parameters:

listener - the lifecycle listener

classes - the classes of interest to the listener

Since:

2.0

removeInstanceLifecycleListener

void removeInstanceLifecycleListener(InstanceLifecycleListener listener)

Remove the parameter listener instance from the list of instance lifecycle event listeners set as the initial listeners for each PersistenceManager created by this PersistenceManagerFactory. The addInstanceLifecycleListener and removeInstanceLifecycleListener methods are considered to be configuration methods and can only be called when the PersistenceManagerFactory is configurable (before the first time getPersistenceManager() is called).

Parameters:

listener - the listener instance to be removed

Since:

2.0