kodo.runtime
Class PersistenceManagerFactoryImpl

java.lang.Object
  |
  +--kodo.runtime.PersistenceManagerFactoryImpl

All Implemented Interfaces:

com.solarmetric.util.Closeable, KodoPersistenceManagerFactory, PersistenceManagerFactory, Serializable

Direct Known Subclasses:

AbstractStorePersistenceManagerFactory, ClientPersistenceManagerFactory, JDBCPersistenceManagerFactory

public abstract class PersistenceManagerFactoryImpl

extends Object

implements KodoPersistenceManagerFactory

Abstract implementation of the PersistenceManagerFactory that must be subclassed for a specific runtime.

See Also:

Serialized Form

Constructor Summary

protected

PersistenceManagerFactoryImpl(JDOConfiguration config) Constructor.

Method Summary

void	close()
protected void	configurePersistenceManager(PersistenceManager pm) Configures the given PersistenceManager with the current factory option settings.
protected PersistenceManagerImpl	findPersistenceManager(String user, String pass, boolean managed) Find a pooled PersistenceManager, or return null if none.
protected PersistenceManagerImpl	findTransactionalPersistenceManager(String user, String pass) Find a managed runtime PersistenceManager associated with the current transaction, or returns null if none.
protected void	freeze() Freezes the configuration of this factory.
JDOConfiguration	getConfiguration() Return the configuration for this factory.
String	getConnectionDriverName()
Object	getConnectionFactory()
Object	getConnectionFactory2()
String	getConnectionFactory2Name()
String	getConnectionFactoryName()
String	getConnectionPassword()
String	getConnectionURL()
String	getConnectionUserName()
boolean	getIgnoreCache()
boolean	getMultithreaded()
boolean	getNontransactionalRead()
boolean	getNontransactionalWrite()
boolean	getOptimistic()
PersistenceManager	getPersistenceManager()
KodoPersistenceManager	getPersistenceManager(boolean managed, int connRetainMode) Return a persistence manager in the given transaction and connection retain mode.
PersistenceManager	getPersistenceManager(String user, String pass)
KodoPersistenceManager	getPersistenceManager(String user, String pass, boolean managed, int connRetainMode) Return a persistence manager in the given transaction and connection retain mode.
protected static PersistenceManagerFactoryImpl	getPooledFactory(Properties props) Return the pooled factory matching the given configuration, or null if none.
Properties	getProperties() Subclasses should override this method to add a Platform property listing the runtime platform, such as: Kodo JDO JDBC Edition: Oracle Database
boolean	getRestoreValues()
boolean	getRetainValues()
boolean	isPersistenceManagerServerRunning() Return true if a persistence manager server is running.
boolean	joinPersistenceManagerServer() Join the thread running the persistence manager server for this factory.
protected Collection	loadPersistentClasses(ClassLoader pmLoader) Load the configured persistent classes list.
protected void	lock() Synchronizes on an internal lock.
protected PersistenceManagerImpl	newPersistenceManager(String user, String pass) Return a PersistenceManager configured with the proper settings.
protected abstract StoreManager	newStoreManager() Return a new StoreManager for this runtime.
protected void	pool() Add the factory to the pool.
protected Object	readResolve() Replaces the factory with this JVMs pooled version if it exists.
void	setConnectionDriverName(String val)
void	setConnectionFactory(Object val)
void	setConnectionFactory2(Object val)
void	setConnectionFactory2Name(String val)
void	setConnectionFactoryName(String val)
void	setConnectionPassword(String val)
void	setConnectionURL(String val)
void	setConnectionUserName(String val)
void	setIgnoreCache(boolean val)
void	setMultithreaded(boolean val)
void	setNontransactionalRead(boolean val)
void	setNontransactionalWrite(boolean val)
void	setOptimistic(boolean val)
void	setRestoreValues(boolean val)
void	setRetainValues(boolean val)
protected void	setup() Setup transient state used by this factory based on the current configuration, which will subsequently be locked down.
boolean	startPersistenceManagerServer() Start the persistence manager server.
boolean	stopPersistenceManagerServer() Stop the persistence manager server.
Collection	supportedOptions()
protected void	unlock() Releases the internal lock.

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistenceManagerFactoryImpl

protected PersistenceManagerFactoryImpl(JDOConfiguration config)

Constructor. Configuration must be provided on construction.

Method Detail

getPooledFactory

protected static PersistenceManagerFactoryImpl getPooledFactory(Properties props)

Return the pooled factory matching the given configuration, or null if none.

getConfiguration

public JDOConfiguration getConfiguration()

Return the configuration for this factory.

Specified by:

getConfiguration in interface KodoPersistenceManagerFactory

getPersistenceManager

public PersistenceManager getPersistenceManager()

Specified by:

getPersistenceManager in interface PersistenceManagerFactory

getPersistenceManager

public PersistenceManager getPersistenceManager(String user,
                                                String pass)

Specified by:

getPersistenceManager in interface PersistenceManagerFactory

getPersistenceManager

public KodoPersistenceManager getPersistenceManager(boolean managed,
                                                    int connRetainMode)

Description copied from interface: KodoPersistenceManagerFactory

Return a persistence manager in the given transaction and connection retain mode. The connection mode constants are defined in KodoPersistenceManager.

Specified by:

getPersistenceManager in interface KodoPersistenceManagerFactory

getPersistenceManager

public KodoPersistenceManager getPersistenceManager(String user,
                                                    String pass,
                                                    boolean managed,
                                                    int connRetainMode)

Description copied from interface: KodoPersistenceManagerFactory

Return a persistence manager in the given transaction and connection retain mode. The mode connection mode constants are defined in KodoPersistenceManager.

Specified by:

getPersistenceManager in interface KodoPersistenceManagerFactory

loadPersistentClasses

protected Collection loadPersistentClasses(ClassLoader pmLoader)

Load the configured persistent classes list. Performed automatically whenever a persistence manager is created.

startPersistenceManagerServer

public boolean startPersistenceManagerServer()

Description copied from interface: KodoPersistenceManagerFactory

Start the persistence manager server. This typically happens automatically when a factory with a configured server is obtained.

Specified by:

startPersistenceManagerServer in interface KodoPersistenceManagerFactory

Following copied from interface: kodo.runtime.KodoPersistenceManagerFactory

Returns:

false if there is no server configured, true otherwise

joinPersistenceManagerServer

public boolean joinPersistenceManagerServer()

Description copied from interface: KodoPersistenceManagerFactory

Join the thread running the persistence manager server for this factory.

Specified by:

joinPersistenceManagerServer in interface KodoPersistenceManagerFactory

Following copied from interface: kodo.runtime.KodoPersistenceManagerFactory

Returns:

false if no server is running, true otherwise

stopPersistenceManagerServer

public boolean stopPersistenceManagerServer()

Description copied from interface: KodoPersistenceManagerFactory

Stop the persistence manager server.

Specified by:

stopPersistenceManagerServer in interface KodoPersistenceManagerFactory

Following copied from interface: kodo.runtime.KodoPersistenceManagerFactory

Returns:

false if the server was not running, true otherwise

isPersistenceManagerServerRunning

public boolean isPersistenceManagerServerRunning()

Description copied from interface: KodoPersistenceManagerFactory

Return true if a persistence manager server is running.

Specified by:

isPersistenceManagerServerRunning in interface KodoPersistenceManagerFactory

close

public void close()

Specified by:

close in interface PersistenceManagerFactory

getProperties

public Properties getProperties()

Subclasses should override this method to add a Platform property listing the runtime platform, such as: Kodo JDO JDBC Edition: Oracle Database

Specified by:

getProperties in interface PersistenceManagerFactory

supportedOptions

public Collection supportedOptions()

Specified by:

supportedOptions in interface PersistenceManagerFactory

getConnectionUserName

public String getConnectionUserName()

Specified by:

getConnectionUserName in interface PersistenceManagerFactory

setConnectionUserName

public void setConnectionUserName(String val)

Specified by:

setConnectionUserName in interface PersistenceManagerFactory

getConnectionPassword

public String getConnectionPassword()

setConnectionPassword

public void setConnectionPassword(String val)

Specified by:

setConnectionPassword in interface PersistenceManagerFactory

getConnectionURL

public String getConnectionURL()

Specified by:

getConnectionURL in interface PersistenceManagerFactory

setConnectionURL

public void setConnectionURL(String val)

Specified by:

setConnectionURL in interface PersistenceManagerFactory

getConnectionDriverName

public String getConnectionDriverName()

Specified by:

getConnectionDriverName in interface PersistenceManagerFactory

setConnectionDriverName

public void setConnectionDriverName(String val)

Specified by:

setConnectionDriverName in interface PersistenceManagerFactory

getConnectionFactoryName

public String getConnectionFactoryName()

Specified by:

getConnectionFactoryName in interface PersistenceManagerFactory

setConnectionFactoryName

public void setConnectionFactoryName(String val)

Specified by:

setConnectionFactoryName in interface PersistenceManagerFactory

getConnectionFactory

public Object getConnectionFactory()

Specified by:

getConnectionFactory in interface PersistenceManagerFactory

setConnectionFactory

public void setConnectionFactory(Object val)

Specified by:

setConnectionFactory in interface PersistenceManagerFactory

getConnectionFactory2Name

public String getConnectionFactory2Name()

Specified by:

getConnectionFactory2Name in interface PersistenceManagerFactory

setConnectionFactory2Name

public void setConnectionFactory2Name(String val)

Specified by:

setConnectionFactory2Name in interface PersistenceManagerFactory

getConnectionFactory2

public Object getConnectionFactory2()

Specified by:

getConnectionFactory2 in interface PersistenceManagerFactory

setConnectionFactory2

public void setConnectionFactory2(Object val)

Specified by:

setConnectionFactory2 in interface PersistenceManagerFactory

getOptimistic

public boolean getOptimistic()

Specified by:

getOptimistic in interface PersistenceManagerFactory

setOptimistic

public void setOptimistic(boolean val)

Specified by:

setOptimistic in interface PersistenceManagerFactory

getRetainValues

public boolean getRetainValues()

Specified by:

getRetainValues in interface PersistenceManagerFactory

setRetainValues

public void setRetainValues(boolean val)

Specified by:

setRetainValues in interface PersistenceManagerFactory

getRestoreValues

public boolean getRestoreValues()

Specified by:

getRestoreValues in interface PersistenceManagerFactory

setRestoreValues

public void setRestoreValues(boolean val)

Specified by:

setRestoreValues in interface PersistenceManagerFactory

getNontransactionalRead

public boolean getNontransactionalRead()

Specified by:

getNontransactionalRead in interface PersistenceManagerFactory

setNontransactionalRead

public void setNontransactionalRead(boolean val)

Specified by:

setNontransactionalRead in interface PersistenceManagerFactory

getNontransactionalWrite

public boolean getNontransactionalWrite()

Specified by:

getNontransactionalWrite in interface PersistenceManagerFactory

setNontransactionalWrite

public void setNontransactionalWrite(boolean val)

Specified by:

setNontransactionalWrite in interface PersistenceManagerFactory

getIgnoreCache

public boolean getIgnoreCache()

Specified by:

getIgnoreCache in interface PersistenceManagerFactory

setIgnoreCache

public void setIgnoreCache(boolean val)

Specified by:

setIgnoreCache in interface PersistenceManagerFactory

getMultithreaded

public boolean getMultithreaded()

Specified by:

getMultithreaded in interface PersistenceManagerFactory

setMultithreaded

public void setMultithreaded(boolean val)

Specified by:

setMultithreaded in interface PersistenceManagerFactory

readResolve

protected Object readResolve()
                      throws ObjectStreamException

Replaces the factory with this JVMs pooled version if it exists. Also freezes the factory.

newStoreManager

protected abstract StoreManager newStoreManager()

Return a new StoreManager for this runtime. Note that the instance returned here may be wrapped before being passed to the newPersistenceManager(java.lang.String, java.lang.String) method.

findPersistenceManager

protected PersistenceManagerImpl findPersistenceManager(String user,
                                                        String pass,
                                                        boolean managed)

Find a pooled PersistenceManager, or return null if none. If using managed transactions, looks for a transactional persistence manager; otherwise returns null by default. This method will be called before newStoreManager() so that factory subclasses implementing pooling can return a matching manager before a new StoreManager is created.

newPersistenceManager

protected PersistenceManagerImpl newPersistenceManager(String user,
                                                       String pass)

Return a PersistenceManager configured with the proper settings. By default, this method constructs a new PersistenceManagerImpl of the class set for this factory.

setup

protected void setup()

Setup transient state used by this factory based on the current configuration, which will subsequently be locked down. This method will be called before the first PersistenceManager is requested, and will be re-called each time the factory is deserialized into a JVM that has no configuration for this data store. Subclasses must be sure to call super.setup() if they override this method.

findTransactionalPersistenceManager

protected PersistenceManagerImpl findTransactionalPersistenceManager(String user,
                                                                     String pass)

Find a managed runtime PersistenceManager associated with the current transaction, or returns null if none.

configurePersistenceManager

protected void configurePersistenceManager(PersistenceManager pm)

Configures the given PersistenceManager with the current factory option settings.

lock

protected void lock()

Synchronizes on an internal lock. Make sure to call unlock() in a finally clause of the same method.

unlock

protected void unlock()

Releases the internal lock.

pool

protected void pool()

Add the factory to the pool.

freeze

protected void freeze()

Freezes the configuration of this factory.