org.apache.openjpa.kernel
Interface BrokerFactory

All Superinterfaces:

Closeable, Serializable

All Known Implementing Classes:

AbstractBrokerFactory, AbstractStoreBrokerFactory, DelegatingBrokerFactory, DistributedJDBCBrokerFactory, JDBCBrokerFactory

public interface BrokerFactory
extends Serializable, Closeable

Factory for Broker instances.

Since:

0.4.0

Author:

Abe White

Method Summary

void	addLifecycleListener(Object listener, Class[] classes) Register a listener for lifecycle-related events on the specified classes.
void	addTransactionListener(Object listener) Register a listener for transaction-related events on the specified classes.
void	close() Close the factory.
OpenJPAConfiguration	getConfiguration() Return the configuration for this factory.
Properties	getProperties() Return properties describing this runtime.
Object	getUserObject(Object key) Get the value for the specified key from the map of user objects.
boolean	isClosed() Returns true if this broker factory is closed.
void	lock() Synchronizes on an internal lock.
Broker	newBroker() Return a broker with default settings.
Broker	newBroker(String user, String pass, boolean managed, int connRetainMode, boolean findExisting) Return a broker using the given credentials and in the given transaction and connection retain mode, optionally finding existing broker in the global transaction.
Object	putUserObject(Object key, Object val) Put the specified key-value pair into the map of user objects.
void	removeLifecycleListener(Object listener) Remove a listener for lifecycle-related events.
void	removeTransactionListener(Object listener) Remove a listener for transaction-related events.
void	unlock() Release the internal lock.

Method Detail

getConfiguration

OpenJPAConfiguration getConfiguration()

Return the configuration for this factory.

getProperties

Properties getProperties()

Return properties describing this runtime.

putUserObject

Object putUserObject(Object key,
                     Object val)

Put the specified key-value pair into the map of user objects.

getUserObject

Object getUserObject(Object key)

Get the value for the specified key from the map of user objects.

newBroker

Broker newBroker()

Return a broker with default settings.

newBroker

Broker newBroker(String user,
                 String pass,
                 boolean managed,
                 int connRetainMode,
                 boolean findExisting)

Return a broker using the given credentials and in the given transaction and connection retain mode, optionally finding existing broker in the global transaction.

addLifecycleListener

void addLifecycleListener(Object listener,
                          Class[] classes)

Register a listener for lifecycle-related events on the specified classes. If the classes are null, all events will be propagated to the listener. The listener will be passed on to all new brokers.

Since:

0.3.3

removeLifecycleListener

void removeLifecycleListener(Object listener)

Remove a listener for lifecycle-related events.

Since:

0.3.3

addTransactionListener

void addTransactionListener(Object listener)

Register a listener for transaction-related events on the specified classes. It will be registered with all Brokers created from this instance moving forward.

Since:

1.0.0

removeTransactionListener

void removeTransactionListener(Object listener)

Remove a listener for transaction-related events. It will no longer be registered with new Brokers created from this instance.

Since:

1.0.0

close

void close()

Close the factory.

Specified by:

close in interface Closeable

isClosed

boolean isClosed()

Returns true if this broker factory is closed.

lock

void lock()

Synchronizes on an internal lock.

unlock

void unlock()

Release the internal lock.