13 | persisting object with long[][] arrays of array static final long serialVersionUID = 1L; public @Id String id; @OneToMany(fetch = FetchType.EAGER, cascade = CascadeType.ALL) public long[] time; @OneToMany(fetch = FetchType.EAGER, cascade = CascadeType.ALL) private long[][] a1; @OneToMany(fetch = FetchType.EAGER, cascade |
2 | Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct); @ManyToOne(fetch = FetchType.LAZY) @JoinTable(name = "Element_owns_Element ... here. Try setting the fetch type of ownedElements to EAGER and check if it affects. Transparent ... . Because the ownedElements relationship is defined as LAZY (the default fetch type for to-many) - the entity |
2 | javax.persistence.criteria.JoinTypejavax.persistence.criteria Enum JoinType java.lang.Object java.lang.Enum<javax.persistence.criteria.JoinType> javax.persistence.criteria.JoinType Implemented Interfaces: Serializable, Comparable<JoinType> Defines the three types of joins. Right outer joins and right outer fetch joins |
2 | FetchType.LAZYEnum Constant javax.persistence.FetchType LAZY Defines that data can be lazily fetched. Since: JPA 1.0 |
0 | getFetchPlan()Method javax.jdo.Extent FetchPlan getFetchPlan() Get the fetch plan associated with this Extent. Returns: the fetch plan Since: JDO 2.0 |
0 | FetchGroups.valueAnnotation Element javax.jdo.annotations.FetchGroups FetchGroup[] value The Fetch Groups Returns: The Fetch Groups Since: JDO 2.1 |
0 | makeTransient(pc, useFetchPlan). useFetchPlan - whether to use the current fetch plan to determine which fields to load and which instances to make transient Since: JDO 2.0 |
0 | FetchPlan.maxFetchDepthAnnotation Element javax.jdo.annotations.FetchPlan int maxFetchDepth The depth of references to instantiate, starting with the root object. Returns: the maxium fetch depth Default value: 1 Since: JDO 2.1 |
0 | FetchPlan.fetchSizeAnnotation Element javax.jdo.annotations.FetchPlan int fetchSize The number of instances of multi-valued fields retrieved by queries. Returns: the fetch size Default value: 0 Since: JDO 2.1 |
0 | setGroups(fetchGroupNames)Method javax.jdo.FetchPlan FetchPlan setGroups( Collection fetchGroupNames ) Set a collection of groups. Parameters: fetchGroupNames - a collection of names of fetch groups Returns: the FetchPlan Since: JDO 2.0 |
