public AggregateListener[] getAggregateListenerInstances()
Return the query function listeners. If none have been set explicitly,
this method instantiates the listeners from the set plugin list.

 public String getAggregateListeners()
A comma-separted list of the plugin strings of the query
AggregateListener s to use.

 public String getAutoClear()
Whether instances clear their state when entering a transaction.

 public int getAutoClearConstant()
Return the AutoClear  constant.

 public String getAutoDetach()
A comma-separated list of events which trigger auto-detachment
in place of managed states. Possible values are:

commit: When the current transaction commits.
close: When the broker closes.
nontx-read: When instances are read
non-transactionally.

 public int getAutoDetachConstant()
The AutoDetach  flags.

 public String getBrokerFactory()
The BrokerFactory  class to use.

 public BrokerFactoryEventManager getBrokerFactoryEventManager()
Return the org.apache.openjpa.event.BrokerFactoryEventManager 
associated with this configuration.

 public String getBrokerImpl()
The plugin string of the BrokerImpl  extension to create.

 public Map getCacheMarshallerInstances()
Return the cache marshaller listeners.

 public String getCacheMarshallers()
A comma-separted list of the plugin strings specifying the
CacheMarshaller s to use.

 public String getClassResolver()
The plugin string for the ClassResolver  to use for custom
class loading.

 public ClassResolver getClassResolverInstance()
The ClassResolver  to use.

 public String getCompatibility()
Backwards compatibility options.

 public Compatibility getCompatibilityInstance()
Backwards compatibility options.

 public String getConnection2DriverName()
Class name of the non-XA connection driver.

 public String getConnection2Password()
The password for the non-XA data store connection.

 public String getConnection2Properties()
These properties provide any additional information needed to
establish non-XA connections.

 public String getConnection2URL()
The URL for the non-XA data store connection.

 public String getConnection2UserName()
The user name for the non-XA data store connection.

 public String getConnectionDriverName()
Class name of the connection driver.

 public Object getConnectionFactory()
The connection factory, possibly from JNDI.

 public Object getConnectionFactory2()
The non-XA connection factory.

 public String getConnectionFactory2Name()
The name for the second data store connection factory.

 public String getConnectionFactory2Properties()
Configuration properties for the non-XA connection factory.

 public String getConnectionFactoryMode()
The mode of the connection factory in use. Available options are:

local: OpenJPA controls the connections.
managed: Connections are automatically enlisted in
the current global transaction by an application server.
 Defaults to local.

 public String getConnectionFactoryName()
The name for the data store connection factory.

 public String getConnectionFactoryProperties()
Configuration properties for the connection factory.

 public String getConnectionPassword()
The password for the data store connection.

 public String getConnectionProperties()
These properties provide any additional information needed to
establish connections.

 public String getConnectionRetainMode()
Specifies the behavior of the broker with respect to data store
connections. Possible values are:

always: Each broker obtains a single connection and
uses it until the broker is closed.
transaction: A connection is obtained when each
transaction begins (optimistic or datastore), and is released
when the transaction completes.
on-demand: Connections are obtained only when needed.
This is the default mode. It is equivalent to the previous option
when datastore transactions are used. For optimistic transactions,
though, it means that a connection will be retained only for
the duration of the data store commit process.

 public int getConnectionRetainModeConstant()
Return the connection retain mode as one of the following symbolic
constants:

ConnectionRetainModes#CONN_RETAIN_ALWAYS 
ConnectionRetainModes#CONN_RETAIN_TRANS 
ConnectionRetainModes#CONN_RETAIN_DEMAND 

 public String getConnectionURL()
The URL for the data store connection.

 public String getConnectionUserName()
The user name for the data store connection.

 public String getDataCache()
The DataCache  to use for level-2 data store caching.

 public String getDataCacheManager()
The data cache manager manages this configuration's cache instances.

 public DataCacheManager getDataCacheManagerInstance()
The data cache manager manages this configuration's cache instances.
The cache manager is created if it has not been set. Once the cache
manager has been set/created, all changes to caching configuration
must proceed through the cache manager.

 public int getDataCacheTimeout()
Default data cache timeout.

 public DetachOptions getDetachStateInstance()
Return the instance specified by the detach state plugin.

 public boolean getDynamicDataStructs()
Return whether to generate dynamic data structures
where possible for cache and runtime usage.

 public int getFetchBatchSize()
Get the size of the batch that will be pre-selected when accessing
elements in a query or relationship. Use -1 to prefetch all results.

 public String getFetchGroups()
Comma-separated list of fetch group names that will be pre-set for
all new FetchConfiguration s.

 public String[] getFetchGroupsList()
List of fetch group names that will be pre-set for all new
FetchConfiguration s.

 public FilterListener[] getFilterListenerInstances()
Return the query filter listeners. If none have been set explicitly,
this method instantiates the listeners from the set plugin list.

 public String getFilterListeners()
A comma-separted list of the plugin strings of the query
FilterListener s to use.

 public String getFlushBeforeQueries()
Returns whether or not OpenJPA should automatically flush
modifications to the data store before executing queries.

 public int getFlushBeforeQueriesConstant()
Returns one of QueryFlushModes#FLUSH_TRUE ,
QueryFlushModes#FLUSH_FALSE , or
QueryFlushModes#FLUSH_WITH_CONNECTION , as determined
by parsing the string returned by #getFlushBeforeQueries .

 public boolean getIgnoreChanges()
Whether changes in the current transaction are taken into account when
executing queries and iterating extents.

 public String getInverseManager()
The plugin to use for managing inverse relations.

 public String getLockManager()
The plugin to use for datastore lock management.

 public int getLockTimeout()
The time to wait for an object lock in milliseconds, or -1 for no
timeout.

 public String getManagedRuntime()
The plugin string for the ManagedRuntime  to use for managed
environments.

 public ManagedRuntime getManagedRuntimeInstance()
The plugin to use for integrating with a managed runtime.

 public String getMapping()
The name mapping to use for this data store.

 public int getMaxFetchDepth()
The maximum relation depth to traverse when eager fetching. Use
-1 for no limit.

 public String getMetaDataFactory()
A plugin string describing the MetaDataFactory  to use.

 public String getMetaDataRepository()
A plugin string describing the MetaDataRepository  to use.

 public MetaDataRepository getMetaDataRepositoryInstance()
The metadata repository of managed class information. If no
repository has been set, creates one.

 public boolean getMultithreaded()
Whether brokers or their managed objects will be used by multiple
concurrent threads.

 public boolean getNontransactionalRead()
Whether persistent state is accessible outside a transaction by default.

 public boolean getNontransactionalWrite()
Whether persistent state can be modified outside a transaction by
default.

 public boolean getOptimistic()
Whether to use optimistic transactions by default.

 public String getOrphanedKeyAction()
The action to take when an orphaned key is detected.

 public OrphanedKeyAction getOrphanedKeyActionInstance()
The action to take when an orphaned key is detected.

 public String getProxyManager()
The plugin string for the ProxyManager  to use for second
class object proxies.

 public ProxyManager getProxyManagerInstance()
The ProxyManager  to use.

 public String getQueryCache()
The plugin to use for level-2 data store query caching.

 public String getQueryCompilationCache()
Configuration settings for the query compilation cache to use.

 public Map getQueryCompilationCacheInstance()
Configuration settings for the query compilation cache to use.

 public String getReadLockLevel()
The default read lock level to use during non-optimistic transactions.
Defaults to read.

 public int getReadLockLevelConstant()
The numeric read lock level.

 public RemoteCommitEventManager getRemoteCommitEventManager()
The remote event manager that manages this configuration's remote
event listeners.

 public String getRemoteCommitProvider()
The plugin to use for remote commit notification.

 public String getRestoreState()
Whether to restore initial state on rollback by default.

 public int getRestoreStateConstant()
Return the RestoreState  constant.

 public boolean getRetainState()
Whether to retain state after a transaction by default.

 public boolean getRetryClassRegistration()
Whether to warn and defer registration instead of throwing an
exception when a registered persistent class cannot be processed.
Should only be set to true in complex classloader topologies.
Defaults to false.

 public String getRuntimeUnenhancedClasses()
Specifies how OpenJPA handles unenhanced types. Possible values are:

supported: Runtime optimization of persistent types
is available. This is the default
unsupported: Runtime optimization of persistent types
is not available. An exception will be thrown if the system loads with
persistent types that are not enhanced.
warn: Runtime optimization of persistent types is
not available, but no exception will be thrown initially. A warning will
be logged instead. It is likely that the system will fail at a later
point. This might be suitable for environments with complex classloader
configurations.

 public int getRuntimeUnenhancedClassesConstant()
Return the runtime class optimization setting as one of the
following symbolic constants:

RuntimeUnenhancedClasssesModes#SUPPORTED 
RuntimeUnenhancedClasssesModes#UNSUPPORTED 
RuntimeUnenhancedClasssesModes#WARN 

 public String getSavepointManager()
The plugin to use for savepoint management.

 public SavepointManager getSavepointManagerInstance()
Return the configured savepoint manager instance.

 public String getSequence()
Plugin string for the default system Seq .

 public Seq getSequenceInstance()
The default system sequence.

 public String getSpecification()
A configuration can be set with defaults for a specific specification.

 public StoreFacadeTypeRegistry getStoreFacadeTypeRegistry()
Return the StoreFacadeTypeRegistry  instance associated with this
configuration.

 public String getTransactionMode()
Specifies the behavior of the transaction model. Possible values are:

local: Perform transaction operations locally.
managed: Use managed environment's global
transactions.

 public String getWriteLockLevel()
The default write lock level to use during non-optimistic transactions.
Defaults to write.

 public int getWriteLockLevelConstant()
The numeric write lock level.

 public boolean isConnectionFactoryModeManaged()
Whether connections are automatically enlisted in global transactions.

 public boolean isTransactionModeManaged()
Return whether managed transactions are being used.

 public boolean metaDataRepositoryAvailable()
Returns true if a metaDataRepository has been created for this
configuration.

 public BrokerImpl newBrokerInstance(String user,
    String pass)
Create a new broker instance with the configured plugin data.

 public InverseManager newInverseManagerInstance()
Return a new inverse manager instance using the configured plugin
settings.

 public LockManager newLockManagerInstance()
Return a new lock manager instance using the configured plugin settings.

 public MetaDataFactory newMetaDataFactoryInstance()
Create a new MetaDataFactory  to use with a repository.

 public MetaDataRepository newMetaDataRepositoryInstance()
Create a new empty metadata repository of the configured type.

 public RemoteCommitProvider newRemoteCommitProviderInstance()
Create a remote commit provider from the configured plugin.

 public  void setAggregateListeners(String listeners)
A comma-separted list of the plugin strings of the query
AggregateListener s to use.

 public  void setAggregateListeners(AggregateListener[] listeners)
Set the query function listeners. Overrides the list of listener classes.

 public  void setAutoClear(String clear)
Whether instances clear their state when entering a transaction.

 public  void setAutoClear(int clear)
Whether instances clear their state when entering a transaction.

 public  void setAutoDetach(String detach)
A comma-separated list of events which trigger auto-detachment
in place of managed states. Possible values are:

commit: When the current transaction commits.
close: When the broker closes.
nontx-read: When instances are read
non-transactionally.

 public  void setAutoDetach(int flags)
The AutoDetach  flags.

 public  void setBrokerFactory(String factory)
The BrokerFactory  class to use.

 public  void setBrokerImpl(String broker)
The plugin string of the BrokerImpl  extension to create.

 public  void setCacheMarshallers(String marshallers)
A comma-separted list of the plugin strings specifying the
CacheMarshaller s to use.

 public  void setClassResolver(String classResolver)
The plugin string for the ClassResolver  to use for custom
class loading.

 public  void setClassResolver(ClassResolver classResolver)
The ClassResolver  to use.

 public  void setCompatibility(String compatibility)
Backwards compatibility options.

 public  void setConnection2DriverName(String driverName)
Class name of the non-XA connection driver.

 public  void setConnection2Password(String connectionPassword)
The password for the non-XA data store connection.

 public  void setConnection2Properties(String props)
These properties provide any additional information needed to
establish non-XA connections.

 public  void setConnection2URL(String connectionURL)
The URL for the non-XA data store connection.

 public  void setConnection2UserName(String connectionUserName)
The user name for the non-XA data store connection.

 public  void setConnectionDriverName(String driverName)
Class name of the connection driver.

 public  void setConnectionFactory(Object factory)
The connection factory.

 public  void setConnectionFactory2(Object factory)
The non-XA connection factory.

 public  void setConnectionFactory2Name(String cf2Name)
The name for the second data store connection factory.

 public  void setConnectionFactory2Properties(String props)
Configuration properties for the non-XA connection factory.

 public  void setConnectionFactoryMode(String mode)
The mode of the connection factory in use. Available options are:

local: OpenJPA controls the connections.
managed: Connections are automatically enlisted in
the current global transaction by an application server.
 Defaults to local.

 public  void setConnectionFactoryModeManaged(boolean managed)
Whether connections are automatically enlisted in global transactions.

 public  void setConnectionFactoryName(String cfName)
The name for the data store connection factory.

 public  void setConnectionFactoryProperties(String props)
Configuration properties for the connection factory.

 public  void setConnectionPassword(String connectionPassword)
The password for the data store connection.

 public  void setConnectionProperties(String props)
These properties provide any additional information needed to
establish connections.

 public  void setConnectionRetainMode(String mode)
Specifies the behavior of the broker with respect to data store
connections. Possible values are:

always: Each broker obtains a single connection and
uses it until the broker is closed.
transaction: A connection is obtained when each
transaction begins (optimistic or datastore), and is released
when the transaction completes.
on-demand: Connections are obtained only when needed.
This is the default mode. It is equivalent to the previous option
when datastore transactions are used. For optimistic transactions,
though, it means that a connection will be retained only for
the duration of the data store commit process.

 public  void setConnectionRetainMode(int mode)
Set the connection retain mode as one of the following symbolic
constants:

ConnectionRetainModes#CONN_RETAIN_ALWAYS 
ConnectionRetainModes#CONN_RETAIN_TRANS 
ConnectionRetainModes#CONN_RETAIN_DEMAND 

 public  void setConnectionURL(String connectionURL)
The URL for the data store connection.

 public  void setConnectionUserName(String connectionUserName)
The user name for the data store connection.

 public  void setDataCache(String dataCache)
The DataCache  to use for level-2 data store caching.

 public  void setDataCacheManager(String mgr)
The data cache manager manages this configuration's cache instances.

 public  void setDataCacheManager(DataCacheManager manager)
The data cache manager manages this configuration's cache instances.

 public  void setDataCacheTimeout(int timeout)
Default data cache timeout.

 public  void setDataCacheTimeout(Integer timeout)
Wrapper for JCA usage of #setDataCacheTimeout(int) .

 public  void setDetachState(String detachState)
Which field values to include when detaching.

 public  void setDetachState(DetachOptions detachState)
Return the instance specified by the detach state plugin.

 public  void setDynamicDataStructs(boolean dynamic)
Set whether to generate dynamic data structures
where possible for cache and runtime usage.

 public  void setDynamicDataStructs(Boolean dynamic)
Wrapper for JCA usage of #setDynamicDataStructs(boolean) .

 public  void setFetchBatchSize(int size)
Set the size of the batch that will be pre-selected when accessing
elements in a query or relationship. Use -1 to prefetch all results.

 public  void setFetchBatchSize(Integer size)
Wrapper for JCA usage of #setFetchBatchSize(int) .

 public  void setFetchGroups(String groups)
Comma-separated list of fetch group names that will be pre-set for
all new FetchConfiguration s.

 public  void setFetchGroups(String[] names)
List of fetch group names that will be pre-set for all new
FetchConfiguration s.

 public  void setFilterListeners(String listeners)
A comma-separted list of the plugin strings of the query
FilterListener s to use.

 public  void setFilterListeners(FilterListener[] listeners)
Set the query filter listeners. Overrides the list of listener classes.

 public  void setFlushBeforeQueries(String flush)
Sets whether or not OpenJPA should automatically flush
modifications to the data store before executing queries.

 public  void setFlushBeforeQueries(int flushBeforeQueries)
Set to one of QueryFlushModes#FLUSH_TRUE ,
QueryFlushModes#FLUSH_FALSE , or
QueryFlushModes#FLUSH_WITH_CONNECTION .

 public  void setIgnoreChanges(boolean ignoreChanges)
Whether changes in the current transaction are taken into account when
executing queries and iterating extents.

 public  void setIgnoreChanges(Boolean ignoreChanges)
Wrapper for JCA usage of #setIgnoreChanges(boolean) .

 public  void setInverseManager(String inverse)
The plugin to use for managing inverse relations.

 public  void setLockManager(String lockManager)
The plugin to use for datastore lock management.

 public  void setLockTimeout(int timeout)
The time to wait for an object lock in milliseconds, or -1 for no
timeout.

 public  void setLockTimeout(Integer timeout)
Wrapper for JCA usage of #setLockTimeout(int) .

 public  void setManagedRuntime(String managedRuntime)
The plugin string for the ManagedRuntime  to use for managed
environments.

 public  void setManagedRuntime(ManagedRuntime runtime)
The plugin to use for integrating with a managed runtime.

 public  void setMapping(String mapping)
The name mapping to use for this data store.

 public  void setMaxFetchDepth(int depth)
The maximum relation depth to traverse when eager fetching. Use
-1 for no limit.

 public  void setMaxFetchDepth(Integer size)
Wrapper for JCA usage of #setMaxFetchDepth(int) .

 public  void setMetaDataFactory(String meta)
A plugin string describing the MetaDataFactory  to use.

 public  void setMetaDataRepository(String meta)
A plugin string describing the MetaDataRepository  to use.

 public  void setMetaDataRepository(MetaDataRepository mdRepos)
The metadata repository of managed class information.

 public  void setMultithreaded(boolean multithreaded)
Whether brokers or their managed objects will be used by multiple
concurrent threads.

 public  void setMultithreaded(Boolean multithreaded)
Wrapper for JCA usage of #setMultithreaded(boolean) .

 public  void setNontransactionalRead(boolean ntRead)
Whether persistent state is accessible outside a transaction by default.

 public  void setNontransactionalRead(Boolean ntRead)
Wrapper for JCA usage of #setNontransactionalRead(boolean) .

 public  void setNontransactionalWrite(boolean ntWrite)
Whether persistent state can be modified outside a transaction by
default.

 public  void setNontransactionalWrite(Boolean ntWrite)
Wrapper for JCA usage of #setNontransactionalWrite(boolean) .

 public  void setOptimistic(boolean optimistic)
Whether to use optimistic transactions by default.

 public  void setOptimistic(Boolean optimistic)
Wrapper for JCA usage of #setOptimistic(boolean) .

 public  void setOrphanedKeyAction(String action)
The action to take when an orphaned key is detected.

 public  void setOrphanedKeyAction(OrphanedKeyAction action)
The action to take when an orphaned key is detected.

 public  void setProxyManager(String proxyManager)
The plugin string for the ProxyManager  to use for second
class object proxies.

 public  void setProxyManager(ProxyManager manager)
The ProxyManager  to use.

 public  void setQueryCache(String queryCache)
The plugin to use for level-2 data store query caching.

 public  void setQueryCompilationCache(String conf)
Configuration settings for the query compilation cache to use.

 public  void setReadLockLevel(String level)
The default read lock level to use during non-optimistic transactions.
Defaults to read.

 public  void setReadLockLevel(int level)
The numeric read lock level.

 public  void setRemoteCommitEventManager(RemoteCommitEventManager manager)
The remote event manager that manages this configuration's remote
event listeners.

 public  void setRemoteCommitProvider(String remoteCommitProvider)
The plugin to use for remote commit notification.

 public  void setRestoreState(String restoreState)
Whether to restore initial state on rollback by default.

 public  void setRestoreState(int restoreState)
Whether to restore initial state on rollback by default.

 public  void setRetainState(boolean retainState)
Whether to retain state after a transaction by default.

 public  void setRetainState(Boolean retainState)
Wrapper for JCA usage of #setRetainState(boolean) .

 public  void setRetryClassRegistration(boolean warn)
Whether to warn and defer registration instead of throwing an
exception when a registered persistent class cannot be processed.
Should only be set to true in complex classloader topologies.
Defaults to false.

 public  void setRetryClassRegistration(Boolean warn)
Wrapper for JCA usage of #setRetryClassRegistration(boolean) .

 public  void setRuntimeUnenhancedClasses(String mode)
Specifies how OpenJPA handles unenhanced types.

 public  void setRuntimeUnenhancedClasses(int mode)
Set the runtime class optimization setting as one of the
following symbolic constants:

RuntimeUnenhancedClasssesModes#SUPPORTED 
RuntimeUnenhancedClasssesModes#UNSUPPORTED 
RuntimeUnenhancedClasssesModes#WARN 

 public  void setSavepointManager(String savepointManager)
The plugin to use for savepoint management.

 public  void setSequence(String sequence)
Plugin string for the default system Seq .

 public  void setSequence(Seq sequence)
The default system sequence.

 public boolean setSpecification(String spec)
Set the specification that this configuration should use for the
various properties that need to have different defaults for different
spec environments. This should be invoked before any configuration
options are set, as it will mutate various values.
You can only assign the specification once, though it is not fatal
to attempt to do so multiple times. Attempts to set to null will
be ignored.

 public  void setTransactionMode(String mode)
Specifies the behavior of the transaction model. Possible values are:

local: Perform transaction operations locally.
managed: Use managed environment's global
transactions.

 public  void setTransactionModeManaged(boolean managed)
Set whether managed transactions are being used.

 public  void setWriteLockLevel(String level)
The default write lock level to use during non-optimistic transactions.
Defaults to write.

 public  void setWriteLockLevel(int level)
The numeric write lock level.

 public Collection supportedOptions()
Return the set of option strings supported by this runtime. This set
is mutable.