org.apache.openjpa.kernel

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Java Source Code / Java Documentation » Database ORM » openjpa » org.apache.openjpa.kernel

org.apache.openjpa.kernel
OpenJPA Runtime Kernel This package provides a common OpenJPA runtime environment that can be adapted for use with various data store mechanisms.
Java Source File Name	Type	Comment
AbstractBrokerFactory.java	Class	Abstract implementation of the BrokerFactory that must be subclassed for a specific runtime.
AbstractBrokerSerializationTest.java	Class
AbstractFieldManager.java	Class	Abstract FieldManager for easy subclassing.
AbstractHintHandler.java	Class	Default hint handler abstract base class.
AbstractLockManager.java	Class	Abstract LockManager implementation.
AbstractPCData.java	Class	Abstract base class which implements core PCData behavior.
AbstractPCResultObjectProvider.java	Class	Abstract implementation of PCResultObjectProvider that implements ResultObjectProvider.getResultObject by assembling the necessary information about the object to be loaded.
AbstractStoreQuery.java	Class	Abstract StoreQuery that implements most methods as no-ops.
AbstractUnenhancedRelationBrokerSerializationTest.java	Class
AttachManager.java	Class	Handles attaching instances.
AttachStrategy.java	Class	Strategy for attaching objects.
AutoClear.java	Interface	State clearing constants.
AutoDetach.java	Interface	Bit flags for when to automatically detach the entire persistence context.
Bootstrap.java	Class
Broker.java	Interface	The broker is the primary interface into the OpenJPA runtime.
BrokerFactory.java	Interface	Factory for Broker instances.
BrokerImpl.java	Class	Concrete Broker .
ClearFieldManager.java	Class	FieldManager that responds to all fetch methods with the default value for that field; used to clear the state of managed instances.
ConnectionRetainModes.java	Interface	Connection retain mode constants.
DataCacheRetrieveMode.java	enum	DataCache Retrieve Modes.
DataCacheStoreMode.java	enum
DelegatingBroker.java	Class	Delegating broker that can also perform exception translation for use in facades.
DelegatingBrokerFactory.java	Class	Delegating broker factory that can also perform exception translation for use in facades.
DelegatingExtent.java	Class	Delegating extent that also can perform exception translation for use in facades.
DelegatingFetchConfiguration.java	Class	Delegating fetch configuration that can also perform exception translation for use in facades.
DelegatingQuery.java	Class	Delegating query that can also perform exception translation for use in facades.
DelegatingResultList.java	Class	Delegating result list that can also perform exception translation for use in facades.
DelegatingSeq.java	Class	Delegating sequence that can also perform exception translation for use in facades.
DelegatingStoreManager.java	Class	Base class for store manager decorators that delegate to another store manager for some operations.
DetachedStateAttachStrategy.java	Class	Handles attaching instances with detached state.
DetachedStateManager.java	Class	Internal state manager for detached instances.
DetachedValueStateManager.java	Class	Implementation of OpenJPAStateManager designed to retrieve values from a detached instance, including when managed by a DetachedStateManager .
DetachManager.java	Class	Handles detaching instances.
DetachState.java	Interface	Constants for which fields to include in the detach graph.
ECleanState.java	Class	Lifecycle state.
ECopyState.java	Class	Lifecycle state.
EDeletedState.java	Class	Lifecycle state.
EDirtyState.java	Class	Lifecycle state.
ENonTransState.java	Class	Lifecycle state. Represents an embedded instance that is not transactional, but that allows access to persistent data.
ExpressionStoreQuery.java	Class	Implementation of an expression-based query, which can handle String-based query expressions such as JPQL and JDOQL. This implementation is suitable for in-memory operation. Override the following methods to also support datastore operation: Override ExpressionStoreQuery.supportsDataStoreExecution to return `true`. Override ExpressionStoreQuery.executeQuery , ExpressionStoreQuery.executeDelete , and ExpressionStoreQuery.executeUpdate to execute the query against the data store. Keep in mind that the parameters passed to this method might be in use by several threads in different query instances.
Extent.java	Interface	Representation of all members of a persistent class.
ExtentImpl.java	Class	Representation of all members of a persistent class.
FetchConfiguration.java	Interface	Allows configuration and optimization of how objects are loaded from the data store.
FetchConfigurationHintHandler.java	Class	Fetch configuration hint handler.
FetchConfigurationImpl.java	Class	Allows configuration and optimization of how objects are loaded from the data store.
FillStrategy.java	Interface	A strategy to fill data into a ResultShape . Available strategy implementations can fill by invoking constructor, setting array elements, direct assignment, invoking put(key,value)-style method on Map or factory-constructed instance.
Filters.java	Class	Helper methods for dealing with query filters.
FinalizingBrokerImpl.java	Class	Subtype of BrokerImpl that automatically closes itself during finalization.
FindCallbacks.java	Interface	Allows facades to control the particulars of the find operation through callbacks.
FinderCache.java	Interface	A cache to create and maintain FinderQuery finder queries .
FinderQuery.java	Interface	A finder query is a query for an instance of a class by its primary key.
HollowState.java	Class	Lifecycle state. Represents a hollow instance that exists in the data store, but whose state has not been loaded and who is not active in the current transaction (if any).
InMemorySavepointManager.java	Class	A SavepointManager implementation which stores all data in memory.
InverseManager.java	Class	Class which manages inverse relations before flushing to the datastore.
LocalManagedRuntime.java	Class	Uses a local implementation of the TransactionManager interface.
LockLevels.java	Interface	Standard object lock levels.
LockManager.java	Interface	Handles obtaining and releasing locks on objects.
ManagedCache.java	Class	Cache of managed objects.
MethodStoreQuery.java	Class	A query that is executed by a user-defined method.
MixedLockLevels.java	Interface	Defines lock levels used for MixedLockManager.
NoneLockManager.java	Class	A lock manager that does not perform any locking.
ObjectFactory.java	Interface	An interface to create objects that are used by result processing.
ObjectIdStateManager.java	Class	State manager used to access state of embedded object id primary key fields.
OpCallbacks.java	Interface	Allows facades to control the particulars of persistence operations through callbacks.
OpenJPASavepoint.java	Class
OpenJPAStateManager.java	Interface	Interface implemented by OpenJPA state managers.
OrderingMergedResultObjectProvider.java	Class	Merged result object provider specialization that extracts ordering values from results for comparison.
PCData.java	Interface	Holds data about a single persistence capable instance.
PCDataImpl.java	Class	Default PCData implementation.
PCleanState.java	Class	Lifecycle state.
PCResultObjectProvider.java	Interface	Variant of ResultObjectProvider that populates a OpenJPAStateManager object in an application-defined manner.
PCState.java	Class	Base class for all lifecycle states.
PDeletedFlushedState.java	Class	Lifecycle state.
PDeletedState.java	Class	Lifecycle state.
PDirtyState.java	Class	Lifecycle state.
PNewDeletedState.java	Class	Lifecycle state.
PNewFlushedDeletedFlushedState.java	Class	Lifecycle state.
PNewFlushedDeletedState.java	Class	Lifecycle state.
PNewProvisionalState.java	Class	Lifecycle state.
PNewState.java	Class	Lifecycle state.
PNonTransDeletedState.java	Class	Lifecycle state.
PNonTransDirtyState.java	Class	Lifecycle state. Represents a persistent instance that has been dirtied outside of transaction.
PNonTransNewState.java	Class	Lifecycle state.
PNonTransState.java	Class	Lifecycle state. Represents a persistent instance that is not transactional, but that allows access to persistent data.
PreparedQuery.java	Interface	A prepared query associates a compiled query to a parsed state that can be executed possibly with more efficiency.
PreparedQueryCache.java	Interface	A cache to create and maintain PreparedQuery prepared queries .
Query.java	Interface	OpenJPA query interface.
QueryContext.java	Interface	A query execution context.
QueryFlushModes.java	Interface	Constants for determining when to flush before queries.
QueryHints.java	Interface	Standard query hint keys.
QueryImpl.java	Class	Implementation of the Query interface.
QueryLanguages.java	Class	Constants and utilities for query languages.
QueryOperations.java	Interface	Query operation constants.
QueryStatistics.java	Interface	Records query execution statistics.
RestoreState.java	Interface	State restore constants.
ResultPacker.java	Class	Helper class to pack results into the result class set on the query.
ResultShape.java	Class	Describes the shape of a query result. A shape is described as a Java class by the generic type argument T.
ResultShapePacker.java	Class	Packs result by delegation to a ResultShape.
ROPStoreManager.java	Class	Wraps the native store manager to handle calls using custom PCResultObjectProvider s.
SaveFieldManager.java	Class	FieldManager type used to store information for rollback.
SavepointFieldManager.java	Class	FieldManager type used to store information for savepoint rollback.
SavepointManager.java	Interface	A manager for handling savepoints.
Seq.java	Interface	Internal OpenJPA sequence interface.
SingleFieldManager.java	Class	FieldManager type used to hold onto a single field value and then dispense it via the fetch methods.
StateManagerImpl.java	Class	Implementation of the OpenJPAStateManager interface for use with this runtime.
StoreContext.java	Interface	Represents a set of managed objects and their environment.
StoreManager.java	Interface	Interface to be implemented by data store mechanisms to interact with this runtime.
StoreQuery.java	Interface	Component that executes queries against the datastore.
TCleanState.java	Class	Lifecycle state.
TDirtyState.java	Class	Lifecycle state.
TestBrokerFactoryEventManager.java	Class
TestBrokerFactoryListenerRegistry.java	Class
TestDynamicClassRegistration.java	Class
TestEnhancedInstanceBrokerSerialization.java	Class
TestEntityManagerFactoryPool.java	Class
TestInstanceGraphBrokerSerialization.java	Class
TestQueryCompilationCache.java	Class
TestUnenhancedFieldAccessInstanceBrokerSerialization.java	Class
TestUnenhancedFieldAccessWithRelationInstanceBrokerSerialization.java	Class
TestUnenhancedPropertyAccessInstanceBrokerSerialization.java	Class
TestUnenhancedPropertyAccessWithRelationInstanceBrokerSerialization.java	Class
TimeSeededSeq.java	Class	A simplistic implementation of a Seq used to provide datastore ids.
TLoadedState.java	Class	Lifecycle state. Represents a temporarily managed transient instance whose fields are loaded for the purpose of field inspection such as for cascades.
TransferFieldManager.java	Class	FieldManager type used to transfer a single field value.
TransientState.java	Class	Lifecycle state.
UUIDHexSeq.java	Class	Sequence for generating 32-character hex UUID strings.
UUIDStringSeq.java	Class	Sequence for generating 16-character UUID strings.
UUIDType4HexSeq.java	Class	Sequence for generating 32-character hex Type 4 UUID strings.
UUIDType4StringSeq.java	Class	Sequence for generating 16-character UUID strings.
VersionAttachStrategy.java	Class	Handles attaching instances using version and primary key fields.
VersionLockManager.java	Class	LockManager implementation that provides support for version checking and version updating when locks are acquired.

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