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). The problem is probably with the extensive EAGER setting in Product , and particularly with eager fetch ... Support Yes, I do remember that there is a problem with extensive EAGER use and mapped by collections

  v2.8.8_2 I have an entity that has 2 collection fields: @OneToMany(fetch = FetchType. EAGER )      Collection position;      @OneToMany(fetch = FetchType. EAGER )      Collection rotation ;   Now if I persist them so the values are: position

@GeneratedValue     private long id;     @ManyToMany(fetch = FetchType. EAGER , cascade ... = FetchType. EAGER , cascade={CascadeType. DETACH ,CascadeType. MERGE ,CascadeType. REFRESH }, mappedBy

are not loaded yet. You can change this behaviour by specifying EAGER load (the default for collections ... , but the JPA rules remain: With EAGER you know that the referenced objects are loaded immediately

to @OneToMany(fetch=FetchType. EAGER ), the properties can be read. It seems to me that ObjectDB doesn't support lazy loading, am I right?   psfung Samuel Fung ObjectDB does support both lazy and eager

public class TransportationEvent { ... @ManyToMany(fetch = FetchType. EAGER , cascade = CascadeType ... .annotations.CascadeType.DELETE_ORPHAN) and i applied that as @ManyToMany(fetch = FetchType. EAGER , cascade

Hi, I have objects of type A belonging to objects of type B, defined as follows: @MappedSuperclass public abstract class A { @Id @ManyToOne(fetch = FetchType. EAGER , cascade=CascadeType.ALL, optional ... public abstract class ChildsSuper {   //  @Id   @ManyToOne(fetch = FetchType. EAGER

siteAuth; private DialogAction currentDialogAction; @ManyToMany(fetch = FetchType. EAGER , cascade ... .PERSIST}) private Album mainAlbum; @OneToMany(mappedBy="person", fetch = FetchType. EAGER , cascade

am noticing in 2.4.7 that 'fetch' cannot be added to objectdb.conf so, wondering how to enable ' eager ' fetching of collections ?   Dave   dmoshal David Moshal The question is unclear. Is it something new or different in version 2.4.7? Eager fetching has always been set by annotations or

De Clercq LAZY in JPA (unlike EAGER ) is merely a hint, which JPA implementations may ignore. ObjectDB always loads basic fields eagerly, regardless of the LAZY / EAGER setting. If you have very large

class Container {     @ElementCollection(fetch = FetchType. EAGER )     List   testlist1 = new LinkedList ();     @ElementCollection(fetch = FetchType. EAGER )    

after detach. Your Spring JPA test passes if you set eager fetch for that collection:     @ElementCollection(fetch=FetchType. EAGER )     public List getRules() {  

(String[] args) throws Exception {   File file = new File(" eager .odb");   if (file.exists ... ; EntityManagerFactory emf = Persistence.createEntityManagerFactory(" eager .odb");   EntityManager em = emf

Serializable, Convertable { (...) @ElementCollection(fetch = FetchType. EAGER ) List productSets; @Embeddable public class ProductSet implements Serializable { @ManyToMany(fetch = FetchType. EAGER , cascade

; @OneToMany(fetch=FetchType. EAGER )     private ArrayList myCollection = new ArrayList ... ;            @OneToMany(fetch=FetchType. EAGER

(cascade=javax.persistence.CascadeType.ALL, fetch =   javax.persistence.FetchType. EAGER ... ;    fetch=javax.persistence.FetchType. EAGER )    @javax.persistence.JoinColumn

will alway be empty after detaching. @OneToMany(fetch = FetchType. EAGER , cascade = CascadeType ... detachment are unavailable after detachment. So you have to load the collection, and using EAGER

Hello, I have question regarding OEM licence enhancement. @OneToMany(fetch = FetchType. EAGER , cascade = CascadeType.ALL) private SomeClass[] props; @OneToMany(fetch = FetchType. EAGER , cascade = CascadeType.ALL) private Map vars = new TreeMap (); Are these classes(SomeClass, SomeClass2), when not

. EAGER ) protected List filterDescription; (...) } Whene i try to run this code I get error : Caused by ... ") @ElementCollection(fetch = FetchType. EAGER ) private List reviewSnippets; ...   Finally

;   @OneToMany(cascade=CascadeType.ALL, fetch=FetchType. EAGER , orphanRemoval=true)  

= FetchType. EAGER ) private List barList; @Temporal(TemporalType.TIMESTAMP) private Timestamp

bookTitle; @OneToMany(cascade= CascadeType.ALL, fetch= FetchType. EAGER ) private List chapters; The Chapter

, one entity with 2 related entities. if i use EAGER the test pass, if not the related entity list is empty

, rather than relying on one-size-fits-all EAGER . This pre-detach loader approach is even more flexible

="parent",fetch=FetchType. EAGER ) protected List Sons; function of checking: private static void

. When you retrieve a MyEntity1 its fields may be initialised as null / empty list, unless eager fetch is used

.persistence.FetchType. EAGER ) public List getPoints() { return points; }   public void setPoints

Dear all, I have entities Invoice and InvoiceItem, their relation is defined: public class Invoice implements Serializable { ... @OneToMany(mappedBy="invoice", fetch=FetchType. EAGER ,              orphanRemoval=true, cascade=CascadeType

automatically. Loading of collections may require setting EAGER fetch explicitly

(unlike EAGER ) is considered in JPA as a hint and in some cases data is fetched eagerly regardless

of eager fetch in JPQL as follows: SELECT c FROM C JOIN FETCH c.bList WHERE c.id=:id But when I attempt

= ChatAttachment.class, fetch = FetchType. EAGER ) private List attachments; private boolean isSystem; private

if neither objectdb nor JPA offers it). ouba64 Ouba Mahamane Lazy / Eager can only be set locally

rating in scale from 1.0 to 10.0 @ElementCollection(fetch = FetchType. EAGER ) List filterDescription

.com/forum/2032   support Support Setting the fetch type of the List to eager via annotation solved the problem. Thanks. Sweetwater Marc

Lai Yang Maybe you are trying to load the entire tree into memory. Try replacing EAGER with LAZY

, cascade=CascadeType.ALL, fetch=FetchType. EAGER ) private Object payload; @OneToOne(orphanRemoval=true, cascade=CascadeType.ALL, fetch=FetchType. EAGER ) private Map metadata; ... In this case the "payload

Added support of @ElementCollection  (for setting eager fetch of non entity collections, such as List ). Improved performance of eager fetch in queries. Added Maven build enhancement to the bundled examples. Fixed a schema evolution bug in renaming user types. Fixed a bug in handling schema

Improved compilation performance of OR queries with many elements. Fixed eager fetch of maps and nested embedded objects. Fixed a bug in removing a new flushed entity object before first commit ... on merge to be called after merging fields ( issue #551 ). Fixed eager fetch of collections

for "Failed to read from file" error ( issue #2322 ). Added an option for eager background purge of weak ... . Improved eager fetch mechanism to avoid unnecessary repeated operations. Improved performance

fetch type to EAGER :     @Entity     public static class MyEntity {         @OneToMany(cascade=CascadeType.PERSIST, fetch = FetchType. EAGER )  

Improved performance following a large eager fetch ( issue #2694 ).

Added support of lazy loading of mapped by (inverse) singular relationships ( issue #768 ). Added support for using ObjectDB with TomEE / OpenEJB . Improved loading of eager mapped by (inverse) relationships ( issue #769 ). Improved performance of database file extending. Fixed a bug in ignoring

(fetch = FetchType. EAGER ) @Enumerated(EnumType. STRING ) private List roles = null ; itsme Martin

; } @OneToMany(cascade=javax.persistence.CascadeType.ALL,fetch=javax.persistence.FetchType. EAGER

= FetchType. EAGER )     private List insurances = new ArrayList ();     public

case. Attached you can also find my database for testing hope that helps, we'd need an eager fix

applying nested eager fetch when enhancement is disabled. Fixed the "Annotated methods must follow the JavaBeans naming convention" exception ( issue #325 ).

Added support of DATE(...) and TIME(...) methods in queries. Added new Explorer and Server exe (for Windows 7 and 64 bits). Fixed handling a Calendar parameter value in criteria queries. Fixed using type operator and literals in client server queries ( issue #605 ). Fixed eager fetch issues. Fixed

String key;     @ElementCollection(fetch=FetchType. EAGER )