ObjectDB Database Search

and move the dist directory out of the project to a remote location and run it using java -jar example .jar then I get the exception: com.objectdb.o.UserException: Package com. example .model is not found by the enhancer It occurs on this line: com.objectdb.Enhancer.enhance("com. example .model

these manual pages . We do not have specific NetBeans examples in addition to  the tutorials ... and Transactions? I'm finding these examples : http://www.objectdb.com/java/jpa/persistence/crud difficult as they don't really give a full example of what to do. This makes it difficult as

you for your quick reply. But thats a maven example . If i place the object-jee.jar to th /Web-inf/lib ... examples have been updated and tested successfully with TomEE 1.7.2 and ObjectDB 2.6.2_02. support Support

The maven plugin example here is incomplete:  https://www.objectdb.com/java/jpa/tool/enhancer#Maven_and_ANT_Enhancement_ Taken literally it can't work because it's missing this:     ... ; May I suggest you also link from there to the tutorial example :  https://www.objectdb.com

. We have create a “small” example based on our OSGi Bundle structure. The example contains 7 eclipse projects ... EmbeddedSystems Please provide step by step instructions on how to use this example to get the exception on #1 (or if the example demonstrates a different exception, please describe it in details). support

when MapKey is specified and vice versa. Example 1: @Entity public class Department { ... @OneToMany ... ") public Department getDepartment() { ... } ... } Example 2: @Entity public class Department

with the dot notation is the name of the respective embedded field or property. Example 1: @ManyToOne(optional ... getCustomer() { return customer; } Example 2: @Entity public class Employee { @Id int id; @Embedded JobInfo

. Relationship mappings defined within an embedded primary key type are not supported. Example 1: @Entity public ... empName, Date birthDay) {} Example 2: @Embeddable public class DependentId { String name; EmployeeId

Hello, the following examples load and modify an entity, and load and remove the same entity. The first example 'SetAndRemoveIssue.java' is a simple java program which executes without errors. The second example is an OSGi program which fails with an optimistic lock exception. Both examples

. As example (like in the attached example ): We have an EntityA that have a reference to an EntityB. But now we introduced as example a new Entity NewKindOfEntityB. And we have a defined logic ... example to demonstrate the scenario is attached. btc_es BTC EmbeddedSystems The example contained

; import javax.jdo.Query; import spiffy.test.model. Example ; /** * * @author steve */ public class ... (); Query query = pm.newQuery( Example .class); query.deletePersistentAll(); pm.currentTransaction().commit(); pm.currentTransaction().begin(); Example example1 = new Example (); example1.setId(1); example1

.PersistenceManagerFactory; import javax.jdo.Query; import spiffy.test.model. Example ; /** * * @author steve ... ;    Query query = pm.newQuery( Example .class);         ... ;     Example example1 = new Example ();       

or field. Example : @Id public Long getId() { return id; } See Also: Column GeneratedValue

to be annotated. Example : @IdClass(EmployeePK.class) @Entity public class Employee { @Id String empName; @Id

the target database for foreign key constraint creation. For example , it might be similar to the following

) using an underscore. Example : @JoinTable( name = "CUST_PHONE", joinColumns = @JoinColumn(name = "CUST_ID

is used. Example : @Entity @Inheritance(strategy = JOINED) public class Customer { ... } @Entity public

specify both name and referencedColumnName . Example : @ManyToOne @JoinColumns({ @JoinColumn(name

, the enumerated type is assumed to be ORDINAL . Example : public enum ProjectStatus {COMPLETE, DELAYED, CANCELLED

with the ElementCollection , OneToMany , or ManyToMany annotation. Example : @OneToMany @MapKeyTemporal(DATE

specified. In this example , the parent entity has simple primary key: @Entity public class Employee

. Example : Concrete class as a mapped superclass @MappedSuperclass public class Employee { @Id

is retrieved for the constructed object. Example : Query q = em.createNativeQuery( "SELECT c.id, c.name

can be included in the query result by specifying this annotation in the metadata. Example : Query q = em

may be used to override mappings declared or defaulted by the embeddable class. Example : @Embedded

to DiscriminatorType.STRING . Example : @Entity @Table(name = "CUST") @Inheritance(strategy = SINGLE_TABLE

. The CollectionTable annotation specifies a mapping to a database table. Example : @Entity public class

, should be specified for each concrete entity class in the hierarchy. Example : @Entity @Table(name = "CUST

. Example : Query q = em.createNativeQuery( "SELECT o.id, o.quantity, o.item, " + "i.id, i.name, i

is permitted to eagerly fetch data for which the LAZY strategy hint has been specified. Example

Jakarta Persistence (JPA) Annotation Type jakarta.persistence.FieldResult Implemented Interfaces: Annotation Used in conjunction with the EntityResult annotation to map columns specified in the SELECT list of a SQL query to the properties or fields of an entity class. Example : Query q = em

to be EnumType.ORDINAL . Example : public enum EmployeeStatus {FULL_TIME, PART_TIME, CONTRACT} public enum

. Example : enum Status { OPEN(0), CLOSED(1), CANCELLED(-1); @EnumeratedValue final int intValue; Status(int

to avoid the use of Path variables. For example : CriteriaQuery q = cb.createQuery(Person.class); Root p

the use of Path variables. For example : CriteriaQuery q = cb.createQuery(Person.class); Root p = q.from

of Path variables. For example : CriteriaQuery q = cb.createQuery(Person.class); Root p = q.from

the Path.get operation in order to avoid the use of Path variables. For example : CriteriaQuery q = cb

the use of Path variables. For example : CriteriaQuery q = cb.createQuery(Person.class); Root p = q.from

Jakarta Persistence (JPA) Annotation Type jakarta.persistence.UniqueConstraint Implemented Interfaces: Annotation Specifies that a unique constraint is to be included in the generated DDL for a primary or secondary table. Example : @Entity @Table( name = "EMPLOYEE", uniqueConstraints

Jakarta Persistence (JPA) Annotation Type jakarta.persistence.Transient Implemented Interfaces: Annotation Target: Method, Field Specifies that the annotated property or field is not persistent. May annotate a property or field of an entity class, mapped superclass, or embeddable class. Example

.get operation in order to avoid the use of Path variables. For example : CriteriaQuery q = cb.createQuery

? See both examples . btc_es BTC EmbeddedSystems Correction. The case with strings as primary key ... and are processed faster. support Support Thank you for the clarification. The example with long keys needs round about 750 MB RAM memory. The example with string keys needs round about 1,5 GB RAM memory

to enter a Java expression into a field. For example , suppose you have a User entity with a password ... , on the other hand, is quite useful during development when I want to see examples of data, but I don't ... only interested in seeing an example of the data, rather than all of it.   For #5 - I was talking

of my. example .package.AnalyzeSettings using a no-arg constructor at com.objectdb.o.MSG.d(MSG.java:75) at com ... .__odbBeforeAccess(Unknown Source) at objectdb.java.util.HashMap.keySet(Unknown Source) at my. example ... to construct an instance of my. example .package.AnalyzeSettings using a no-arg constructor at com

in the future if you follow the posting instruction and post minimal examples (for example ... this thread now and start again with a clean thread and a minimal runnable example . See posting instructions and examples of other recent threads. Post again after isolating an issue to the minimum possible

to avoid the use of Path variables. For example : CriteriaQuery q = cb.createQuery(Person.class); Root

to a relational DB, for example with Hibernate.   By default every entity of the real world ... . A MetaClass is a simple Java class, which mimics it behavior, for example it has an attribute ... -attribute of MetaClass distinguishes the real-world-class. Example : cat in our wolrd - instance

can be embedded at the end of the query text in the format [[name=value]]. For example : SELECT ... there is a significant waiting time in the above functionality queries are significantly slow, example ... -Georg Zwicker just to make clear: all queries are slow, not only the above example hgzwicker Hans

and servlet + query example . The reason the relationships of the entities should load ... just point out something screamingly obvious. Your own JavaEE example has a single entity class ... am. Would you please demonstrate to me, either in my code or using a better example than Guest, the magic moment

) at luc. example .__EJB31_Generated__UserFacade__Intf____Bean__.getAll(Unknown Source) at sun.reflect ... .ProxyMethodHandler.invoke(ProxyMethodHandler.java:105) at luc. example .UserFacade$Proxy$_$$_Weld$Proxy$.getAll(UserFacade$Proxy$_$$_Weld$Proxy$.java) at luc. example .UserController.getUserList(UserController.java