Uses of Interface
org.apache.openjpa.kernel.LockLevels

Packages that use LockLevels

Package	Description
org.apache.openjpa.jdbc.kernel	OpenJPA-JDBC Runtime Kernel
org.apache.openjpa.kernel	OpenJPA Runtime Kernel
org.apache.openjpa.slice	Extended OpenJPA Interfaces for distributed databases.
org.apache.openjpa.slice.jdbc	Implements Distributed version of JDBCStoreManager and JDBCStoreQuery.

Uses of LockLevels in org.apache.openjpa.jdbc.kernel

Subinterfaces of LockLevels in org.apache.openjpa.jdbc.kernel

Modifier and Type	Interface and Description
interface	JDBCFetchConfiguration JDBC extensions to OpenJPA's FetchConfiguration.
interface	JDBCLockManager Extension of the LockManager interface with methods for datastore locking during the select and load process.

Classes in org.apache.openjpa.jdbc.kernel that implement LockLevels

Modifier and Type	Class and Description
class	DelegatingJDBCFetchConfiguration Delegating fetch configuration that can also perform exception transation for use in facades.
class	JDBCFetchConfigurationImpl JDBC extensions to OpenJPA's FetchConfiguration.
class	MixedLockManager Mixed lock manager implements both optimistic and pessimistic locking semantics in parallel to the JPA 2.0 specification.
class	PessimisticLockManager Lock manager that uses exclusive database locks.

Uses of LockLevels in org.apache.openjpa.kernel

Subinterfaces of LockLevels in org.apache.openjpa.kernel

Modifier and Type	Interface and Description
interface	Broker The broker is the primary interface into the OpenJPA runtime.
interface	FetchConfiguration Allows configuration and optimization of how objects are loaded from the data store.
interface	LockManager Handles obtaining and releasing locks on objects.
interface	MixedLockLevels Defines lock levels used for MixedLockManager.

Classes in org.apache.openjpa.kernel that implement LockLevels

Modifier and Type	Class and Description
class	AbstractLockManager Abstract LockManager implementation.
class	BrokerImpl Concrete Broker.
class	DelegatingBroker Delegating broker that can also perform exception translation for use in facades.
class	DelegatingFetchConfiguration Delegating fetch configuration that can also perform exception translation for use in facades.
class	FetchConfigurationImpl Allows configuration and optimization of how objects are loaded from the data store.
class	FinalizingBrokerImpl Subtype of BrokerImpl that automatically closes itself during finalization.
class	NoneLockManager A lock manager that does not perform any locking.
class	VersionLockManager LockManager implementation that provides support for version checking and version updating when locks are acquired.

Uses of LockLevels in org.apache.openjpa.slice

Subinterfaces of LockLevels in org.apache.openjpa.slice

Modifier and Type	Interface and Description
interface	DistributedBroker Extension to Broker to allow access to virtual data store.

Classes in org.apache.openjpa.slice that implement LockLevels

Modifier and Type	Class and Description
class	DistributedBrokerImpl A specialized Broker to associate slice identifiers with the StateManagers as they are persisted in a cascade.

Uses of LockLevels in org.apache.openjpa.slice.jdbc

Classes in org.apache.openjpa.slice.jdbc that implement LockLevels

Modifier and Type	Class and Description
class	TargetFetchConfiguration A fetch configuration that is aware of special hint to narrow its operation on subset of slices.