Lazy loading does not works for ManyToOne in eclipselink

Question

Address has many-to-one relationship with person like :

Person :

@Id 
    @Column(name=\"personid\")
    private Long personId;
    private String fi         


        

Answer 1

weaving is required for some lazy relationships and enabling other performance enhancements in EclipseLink such as fetch groups and change tracking, as described at http://www.eclipse.org/eclipselink/documentation/2.4/concepts/app_dev007.htm

Weaving is generally automatic occurs within EE 7 containers, but will require work outside of the container or in non-EE7 containers. So to get lazy to work on 1:1 and M:1, you will need to enable weaving either dynamically through use of an agent, or statically weaving class files and then using those.