What is the difference between EntityManager.find() and EntityManger.getReference()?
When to use EntityManager.find() vs EntityManager.getReference() with JPA
Spring MVC + EntityManger - Error creating bean Fixing Null EntityManger in Spring MVC application? Using Reference VS getReference multiple calls to the same object BeanManager method getReference() is not available during application initialization Best practice to get EntityManger for either Test or Production Cannot reopen transaction using EntityManger Hibernate EntityManger new instance not returning find results after merge Spring DaoSupport and @PersistanceContext EntityManager? Delete entity while using two instances of EntityManger Best practice to get EntityManger and UserTransaction from JSP EntityManger keeps id of removed object and doesn't refresh id after adding new one Is removing an entity from a hibernate changeset as simple as calling EntityManger.detach()? Using entityManager to get list from database When we need more than one EntityManager? What is the right way to use entitymanager Seam Hibernate Serves same EntityManger instance to two separate threads why EntityManager is null? difference between getReference() and load() When to create a new EntityManager Apache Camel with JPA-Component, loop and wiretap throws entitymanger cloesd exception Why does Hibernate JPA throw LazyInitialization exception when using getReference()? JPAController getReference problem with BigDecimal One entityManger finds entity , the other does not EntityManager is null How can I get EntityManager.getReference when the id(primay keys) are more than 1? When should I use the EntityManger detach method? Android Firebase getReference and child Can't create EntityManager EntityManger refresh after JPQL bulk DELETE?