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Jakarta Persistence (JPA) Enum jakarta.persistence. LockModeType java.lang.Object ∟ java.lang.Enum ∟ jakarta.persistence. LockModeType Implemented Interfaces: FindOption , RefreshOption , Constable ... which may be obtained on an entity instance. A specific lock mode may be requested by passing an explicit LockModeType

Jakarta Persistence (JPA) Constructor in jakarta.persistence. LockModeType LockModeType () Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence. LockModeType READ Synonymous with LockModeType .OPTIMISTIC . OPTIMISTIC is preferred for new applications. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence. LockModeType WRITE Synonymous with LockModeType .OPTIMISTIC_FORCE_INCREMENT . OPTIMISTIC_FORCE_INCREMENT is preferred for new applications. Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.EntityManager void refresh (    Object entity ,    LockModeType lockMode ) Refresh the state of the given managed entity ... when there is no transaction and a lock mode other than LockModeType .NONE was specified; or if invoked

Jakarta Persistence (JPA) Method in jakarta.persistence.EntityManager void refresh (    Object entity ,    LockModeType lockMode ,    Map properties ) Refresh the state ... when there is no transaction and a lock mode other than LockModeType .NONE was specified; or if invoked

Jakarta Persistence (JPA) Method in jakarta.persistence.TypedQuery TypedQuery setLockMode (    LockModeType lockMode ) Set the lock mode type to be used for the query execution. Parameters: lockMode - lock mode Returns: the same query instance. Throws: IllegalStateException

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence. LockModeType OPTIMISTIC Optimistic lock. Since: Jakarta Persistence (JPA) 2.0

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence. LockModeType OPTIMISTIC_FORCE_INCREMENT Optimistic lock, with version update. Since: Jakarta Persistence (JPA) 2.0

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence. LockModeType PESSIMISTIC_READ Pessimistic read lock. Since: Jakarta Persistence (JPA) 2.0

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence. LockModeType PESSIMISTIC_WRITE Pessimistic write lock. Since: Jakarta Persistence (JPA) 2.0

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence. LockModeType PESSIMISTIC_FORCE_INCREMENT Pessimistic write lock, with version update. Since: Jakarta Persistence (JPA) 2.0

Jakarta Persistence (JPA) Enum Constant in jakarta.persistence. LockModeType NONE No lock. Since: Jakarta Persistence (JPA) 2.0

Jakarta Persistence (JPA) Method in jakarta.persistence.EntityManager void lock (    Object entity ,    LockModeType lockMode ,    LockOption... options ) Lock an entity instance belonging to the persistence context, obtaining the specified lock mode , using

Jakarta Persistence (JPA) Method in jakarta.persistence.EntityManager void lock (    Object entity ,    LockModeType lockMode ) Lock an entity instance belonging to the persistence context, obtaining the specified lock mode . If a pessimistic lock mode type is specified

Jakarta Persistence (JPA) Method in jakarta.persistence.EntityManager void lock (    Object entity ,    LockModeType lockMode ,    Map properties ) Lock an entity instance belonging to the persistence context, obtaining the specified lock mode , using the specified

exclusive ( WRITE ). Scope Usage Query setLockMode( LockModeType ) Operation Implements: FindOption ... setFlushMode N/A LockModeType N/A N/A setLockMode lock find refresh PessimisticLockScope Property

pessimistic lock on an entity instance. The full range of possible lock types is enumerated by LockModeType ... an explicit LockModeType , allowing the client to request a specific type of lock. Interaction ... (JPA) 2.0 T find ( Class entityClass , Object primaryKey , LockModeType lockMode ) Find by primary key

lock on all the result objects: List results = query. setLockMode ( LockModeType . PESSIMISTIC_WRITE

.getReference(Class,Object) EntityManager.refresh(Object) EntityManager.refresh(Object, LockModeType ) EntityManager.refresh(Object, java.util.Map) EntityManager.refresh(Object, LockModeType , java.util.Map) EntityManager.lock(Object, LockModeType ) EntityManager.lock(Object, LockModeType , java.util.Map

. See Also: LockModeType PessimisticLockScope Timeout EntityManager.lock(Object, LockModeType , LockOption...) Since: Jakarta Persistence (JPA) 3.2

The class of the result. Since: Jakarta Persistence (JPA) 1.0 LockModeType lockMode The lock mode obtained by the SQL query. Default: LockModeType .OPTIMISTIC Since: Jakarta Persistence (JPA) 3.2 FieldResult

properties and hints. Since: Jakarta Persistence (JPA) 2.0 LockModeType getLockMode () Get the current ... ( LockModeType lockMode ) Set the lock mode type to be used for the query execution. Overrides Query

Jakarta Persistence (JPA) Method in jakarta.persistence.EntityResult LockModeType lockMode The lock mode obtained by the SQL query. Default: LockModeType .OPTIMISTIC Since: Jakarta Persistence (JPA) 3.2

, if any. If the supplied options include a LockModeType , lock the given entity, obtaining the given ... when there is no transaction and a lock mode other than LockModeType .NONE was specified; or if invoked on an extended

by the specification. See Also: LockModeType PessimisticLockScope CacheRetrieveMode CacheStoreMode

. See Also: LockModeType PersistenceUnitUtil.getVersion(Object) Since: Jakarta Persistence (JPA) 1.0

Jakarta Persistence (JPA) Method in jakarta.persistence.EntityManager LockModeType getLockMode (    Object entity ) Get the current lock mode held by this persistence context on the given managed entity instance. Parameters: entity - a managed entity instance Returns: the lock mode

.getSelectedValue(),       LockModeType .PESSIMISTIC_WRITE); . . } //doEdit ... ; import javax.persistence.EntityManagerFactory; import javax.persistence. LockModeType ; import javax ... , LockModeType .PESSIMISTIC_WRITE);         System.out.println

(); System.out.println("Thread A: trying to lock..."); MyEntity e = em.find(MyEntity.class, 1L, LockModeType ... .class, 1L, LockModeType .PESSIMISTIC_WRITE); System.out.println("Thread B: got lock, updating..."); e

.CheckCacheThenDatabase); /* q.setLockMode( LockModeType .OPTIMISTIC); */ try { java.lang.Object r = q.getSingleResult

an exception in this case. support Support It would be great if was fixed the same problem with LockModeType

.EntityManager; import javax.persistence.EntityManagerFactory; import javax.persistence. LockModeType ; import