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toString()

Method javax.jdo.identity.ObjectIdentity String toString() Return the String form of the object id. The class of the object id is written as the first part of the result so that the class can be reconstructed later. Then the toString of the key instance is appended. During construction
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3

Database size is much larger than expected (x2)

I store images into objectdb. The schema is : ::=(, , , , <id>) ::=String ::=char ::=int ::=byte[] <id>::=@ID So simple a class will fail after 155,648 insertions with -Xmx1432m, ... NO = 151552 @ 8042217472 id = 0 @ 7703244276
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3

Queries are slow on a large database

implements Message, LogItem, Comparable { private int Id; private int logTestRunId ... == " + logTestRun.getId()); query.setOrdering("this.Id ascending"); The package.jdo contains for this class ... ="Id"/>
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2

c.o.jpa.type.EntityTypeImpl.getIdType() returns null

the debugger is i can see this member m_idType is null type EntityTypeImpl  (id=57) m_attrMap LinkedHashMap  (id=74) m_declAttrMap LinkedHashMap  (id=78) m_entityName "Foo" (id=80) m_errorManager JPE  (id=83) m_idClassAttr Collections$EmptySet  (id=87) m_idSingleAttr SingularAttributeImpl
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2

NoSuchFieldError: __odbTracker on NetBeans 7.3 + JBoss 7.1.1

IAbstractObject { //private static final long serialVersionUID = 1L; @Id private String id = UUID.randomUUID().toString(); public String getId() { return id; } public void setId(String id) { this.id = id; } @Override public int hashCode
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2

openejb jpa jaas module

(); final int id = info.getId(); final TypedQuery namedQuery = entityManager ... ; @GeneratedValue(strategy = GenerationType.SEQUENCE , generator = "gen") @Id private int ... = "UserInfo.getByClientId" , query = "select ui from UserInfo ui where ui.id = :id
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2

em.flush(); em.clear(); loosing data and not persisting managed objects

.persistence.Basic; import javax.persistence.Entity; import javax.persistence.Id; import javax ... = "mySchema") public class TestEntity {     @Id     private int id;     @Basic     @Lob     private String remark;     public int getId()     {     return id;     }     public void
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2

Error 363 - Failed to read value of inverse relationship

I've got two objects: @Entity public class EEvent { @Id @GeneratedValue(strategy = GenerationType.AUTO) private long id; @ManyToOne(optional=false) private ETown town ... town) { this.town = town; } } And: @Entity public class ETown { @Id
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2

Internal exception when updating date filed (TemporalType.DATE)

{                 Query countQuery = entityManager.createQuery("select count(p.id) from Person p ... ;         // -------------------- persistent fields ----------------------------------         @Id         private String id = UUID ... String getId() {             return id;         }         public Date getCreateDate
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2

EntityManager JPA or JDO impl and different behavior

. However if I use em.find(SomeObject.class, id) the map is NOT populated. I created a simple test ... . That still doesn't change the fact that in my project the em.find(type, id) doesn't populate the nested map ... both. Because my project uses Spring to create the entity manager: id="coreEntityManagerFactory