ObjectDB Database Search

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Duplicate Entity class names causes Exception in Query

.InternalException: Unexpected internal exception at com.objectdb.o.JPE.h(JPE. java :163) at com.objectdb.o.ERR.f(ERR. java :68) at com.objectdb.o.OBC.onObjectDBError(OBC. java :1456) at com.objectdb.jpa.JpaQuery.getSingleResult(JpaQuery. java :664) at objdbTest.Singleton.findItem(Singleton. java :62) at objdbTest

Cast exception?

, it is available as part of Java EE ), in addition to being part of objectdb.jar. If JPA is loaded by ... I'm getting a weird exception: java .lang.ClassCastException: database.entity.Player cannot be cast ... : java .lang.ClassCastException Message: database.entity.Player cannot be cast to database.entity.Player

Problem with distinct select, order by and equivalent alias/attribute path

get the same error still. It is a Java EE 7 project running in wildfly 9 using JPA and JTA (EJB 3.1 ... de.solvit.objectdbtest.entity.Street; import java .util.Arrays; import java .util.List; import java .util ... results (error 745) (position 85) at com.objectdb.jpa.JpaQuery.getResultList(JpaQuery. java :728

Jboss 6 persistence.xml startup error

. The following are general guidelines for how to use ObjectDB with JBoss AS 6.0 in Java EE 6 ... from within NetBeans - version 7.0 beta (or above) is required. A WAR file that contains the Java EE ... to Start: name=persistence.unit:unitName=test.war#testUnit state=Create: java .lang.RuntimeException

Double persist of Entity field with Cascade.ALL

because the problem happens only in a Java EE application) - at lease submit a complete runnable Eclipse / NetBeans ... . The enterprise application ( Book_dberror ) which contains the EJB module ( Book_dberror-ejb ) 3. A Java Class Library ( Book_dberror_Libs ). In Netbeans, I added the Java EE 6 API Library from Netbeans

UTF Error

.InternalException: Error reading UTF string at com.objectdb.o.BYR.U(BYR. java :1217) at com.objectdb.o.BYR.U(BYR. java :523) at com.objectdb.o.BYR.L(BYR. java :504) at com.objectdb.o.QJD.a(QJD. java :241) at com.objectdb.o.QRD.f(QRD. java :378) at com.objectdb.o.QRQ.m(QRQ. java :366) at com.objectdb.o.STC.h(STC. java :462

GlassFish 3.1.2.2/JBoss 7.1.1

for me since it lacks Java EE 6 full profile support.     n0mad Zakaria Yussuf Hopefully JBoss AS 7 ... problem (http://www. java .net/forum/topic/glassfish/glassfish/cant-return-entity-ejbs-remote-ejb

Attempt to begin a new transaction when a transaction is active

. Note that usually when you use JPA with a Java EE application server, you do not instantiate ... The code I have a RecordDao stateless java bean :  @Stateless public class RecordDao { private EntityManagerFactory emf; private EntityManager em; public RecordDao() { } @PostConstruct public

jakarta.persistence.EnumeratedValue

Interfaces: Annotation Target: Field Specifies that an annotated field of a Java enum type is the source ... methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.PostPersist

Elements This is a marker annotation with no members/elements. Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.PostLoad

inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.PersistenceUnits

annotations. Since: Jakarta Persistence (JPA) 1.0 Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.Index

: "" Since: Jakarta Persistence (JPA) 3.2 Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.ForeignKey

Persistence (JPA) 3.2 Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.GeneratedValue

. Default: "" Since: Jakarta Persistence (JPA) 1.0 Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.Lob

with no members/elements. Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.JoinTable

methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.Inheritance

Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.JoinColumns

Persistence (JPA) 2.1 Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.JoinColumn

. Default: "" Since: Jakarta Persistence (JPA) 3.2 Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.MapKeyColumn

Persistence (JPA) 1.0 Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.MapKeyJoinColumn

methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.ManyToOne

java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.NamedEntityGraph

(JPA) 1.0 Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.NamedAttributeNode

Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.NamedNativeQueries

.0 Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.NamedEntityGraphs

Persistence (JPA) 1.0 Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.MapKeyJoinColumns

from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.MappedSuperclass

This is a marker annotation with no members/elements. Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.ConstructorResult

from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.Converts

Persistence (JPA) 1.0 Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.Converter

type. Default: false Since: Jakarta Persistence (JPA) 1.0 Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.Embedded

with no members/elements. Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.EmbeddedId

/elements. Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.DiscriminatorColumn

Persistence (JPA) 1.0 Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.DiscriminatorValue

from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.EntityResult

inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.EntityListeners

listener classes Since: Jakarta Persistence (JPA) 1.0 Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.ExcludeSuperclassListeners

from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.FieldResult

Persistence (JPA) 1.0 Additional JDK methods inherited from java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.ExcludeDefaultListeners

java .lang.annotation.Annotation java .lang.annotation.Annotation/annotationType(), java .lang.annotation.Annotation/equals(Object), java .lang.annotation.Annotation/hashCode(), java .lang.annotation.Annotation/toString()

jakarta.persistence.metamodel.Bindable.getBindableJavaType()

getBindableJavaType() Return the Java type of the represented object. If the bindable type of the object is PLURAL_ATTRIBUTE , the Java element type is returned. If the bindable type is SINGULAR_ATTRIBUTE or ENTITY_TYPE , the Java type of the represented entity or attribute is returned. Returns: Java type. Since: Jakarta Persistence (JPA) 1.0

jakarta.persistence.ConnectionConsumer

Jakarta Persistence (JPA) Interface jakarta.persistence.ConnectionConsumer Type Parameters: - the connection type, usually java .sql.Connection An executable action which makes use of a native ... a java .sql.SQLException . Since: Jakarta Persistence (JPA) 1.0

jakarta.persistence.ConnectionFunction

Jakarta Persistence (JPA) Interface jakarta.persistence.ConnectionFunction Type Parameters: - the connection type, usually java .sql.Connection A function which makes use of a native database ... the connection, usually a java .sql.SQLException . Since: Jakarta Persistence (JPA) 1.0

Adding objectdb-jee.jar to the maven repository

only ObjectDB without JPA and JTA, which will help using ObjectDB in Java EE application servers with no errors or warnings. To use ObjectDB outside a Java EE application server (starting build 2.6.2_02

jakarta.persistence.metamodel.MapAttribute.getKeyJavaType()

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.MapAttribute Class getKeyJavaType() Return the Java type of the map key. Returns: Java key type. Since: Jakarta Persistence (JPA) 1.0

jakarta.persistence.metamodel.Type.getJavaType()

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.Type Class getJavaType() Return the represented Java type. Returns: Java type. Since: Jakarta Persistence (JPA) 1.0

jakarta.persistence.metamodel.Attribute.getJavaType()

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.Attribute Class getJavaType() Return the Java type of the represented attribute. Returns: Java type. Since: Jakarta Persistence (JPA) 1.0

jakarta.persistence.metamodel.Attribute.getJavaMember()

Jakarta Persistence (JPA) Method in jakarta.persistence.metamodel.Attribute Member getJavaMember() Return the java .lang.reflect.Member for the represented attribute. Returns: corresponding java .lang.reflect.Member . Since: Jakarta Persistence (JPA) 1.0

jakarta.persistence.TypedQuery.setParameter(Parameter,Date,TemporalType)

an instance of java .util.Date to a Parameter object. Parameters: temporalType - temporal type param ... -written code should use the date/time types defined in java .time . Since: Jakarta Persistence (JPA) 1.0