ObjectDB Database Search

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Path in tomcat

to the new Eclipse Project - by dragging the objectdb.jar file from the file system and dropping

ObjectDB version 2.3 has been released

support of "; drop " database url parameter. Adjusted the Enhancer to the new Java 7 class file format

Should derived fields of an EmbeddedId be manually maintained by app code?

of the new ; drop url parameter ? To paste code in the forum, first select the Java Code style

Listing large number of complicated objects with paging.

:$objectdb/db/test.tmp; drop ");         EntityManager em = emf

EntityManager JPA or JDO impl and different behavior

;         "objectdb:$objectdb/db/test.tmp; drop ");   

TYPE Expression

;        "objectdb:$objectdb/db/test.tmp; drop ");    

Problem with Criteria Querys

/test.tmp; drop ");         EntityManager em = emf

Cascading merge() leading to "Attempt to persist a reference to a non managed instance" error

; drop ");     EntityManager em = emf.createEntityManager();    

Calendar in Criteria Querys

;           "objectdb:test.tmp; drop ");   

java.sql.Time field off by 30 minutes

; "objectdb:$objectdb/db/test-my-entity.tmp; drop ");        

LAZY @ManyToOne field functions as EAGER

= "objectdb:db/TestLazyManyToOne.tmp; drop ";        

Mapped (Inverse) LAZY @OneToMany vs. Unmapped LAZY @OneToMany

;       String $connection = "objectdb:db/TestLazyOneToMany.tmp; drop

Primary key generation problem after changing entity package

sequence is created. And when new sequence is created - is the old one dropped ?   kborkowski

Persisting collection where members are subclasses

.tmp; drop ");         EntityManager em = emf.createEntityManager

Issue with orphanRemoval and multiple EntityManagers

;          "objectdb:test.tmp; drop ");    

Possible issue for JPQL IS EMPTY expression

;   "objectdb:test.tmp; drop ");         EntityManager em

Extra uninitialised entities spawned on merge()

:$objectdb/db/test.tmp; drop ");         EntityManager em = emf

Documentation problem - license does not match implementation

and embeddable combined.  I will now probably have to drop ObjectDB in favor of some other JPA provider

Get multiple entities by Id

/test.tmp; drop ");         EntityManager em = emf

Selective merge/cascade of detatched entity

= Persistence.createEntityManagerFactory("objectdb:/var/tmp/points.tmp; drop "); EntityManager e = emf

Using Enum type in NamedQuery: Field is not found in type

; "objectdb:$objectdb/db/test.tmp; drop ");         EntityManager em = emf

Server vs embedded mode in multi-instance scenario

connections from multiple instances. But from what I can tell, there will be about a 50% performance drop from using Server mode to accommodate the

Performance with large databases

When populating a large database (10s of GBs) performance drops suddenly at a certain time whenever I run the populating application.  Is there typically a database size when indexes can no longer be held fully in memory or some such issue?  The method calls that suddenly start

Problems down-casting in WHERE clause

;    Persistence.createEntityManagerFactory("objectdb:test.tmp; drop ");    

JPA JPQL WHERE clause for IN :variable not working if variable is a list of Enums

;  "objectdb:test.tmp; drop ");         EntityManager em = emf

Index on map key

; "objectdb:test.tmp; drop ");             

Problem to use find method on an abstract Class: AbstractMethodError is thrown

;           "objectdb:test.tmp; drop ");   

List of Enum Values in an entity

; "objectdb:test.tmp; drop ");                

Configure ObjectDB in spring context

) look like this org.hibernate.dialect.HSQLDialect thread 10 true false false create- drop I need

Memory leak while merging parent with No Cascade annotation with children

;     "objectdb:$objectdb/db/test.tmp; drop ");       

java.sql.Date equals comparison not working with CriteriaAPI

; drop ");         EntityManager em = emf.createEntityManager

PostUpdate collection null

;    "objectdb:$objectdb/db/test.tmp; drop ");        

@Unique member combination not working

;        "objectdb:$objectdb/db/test.tmp; drop ");    

ObjectDB 2.3.0

Added the ability to edit databases in the Explorer ( issue #2 ). Added the ability to execute queries in the Explorer (issue #3 ). Other small Explorer improvements. Added support of IN operator in JPQL queries. Added support of "; drop " database url parameter. Adjusted the Enhancer to the new

NullPointer when accessing persistent field

;           "objectdb:$objectdb/db/test.tmp; drop

Negative snapshot user count

;          "objectdb:$objectdb/db/test.tmp; drop ");  

ObjectDB 2.3.4

). Fixed a page cache purge deadlock ( issue #559 ). Fixed handling ; drop in client-server connection

Issue with TYPE expression in Criteria API

/test.tmp; drop ;admin");         EntityManager em = emf

Issue with cascade delete & add/remove

;    "objectdb://localhost:6136/test/test.tmp; drop ;admin");     

Eager Fetch of Map with Entities as Keys

:$objectdb/test.tmp; drop ");         EntityManager em = emf

Weird issue with variable naming

; EntityManagerFactory emf = Persistence.createEntityManagerFactory("objectdb:$objectdb/db/test_F329.tmp; drop ");  

BIRT Driver Improvements

, so you can just drop the last objectdb.jar file and the two attached jar files in your Eclipse plugins directory

JPQL support for mapped by (inverse) collections

;         "objectdb:test.tmp; drop ");     

[ObjectDB 2.4.1] Unexpected exception (Error 990)

.createEntityManagerFactory("objectdb:d:\\temp\\test.tmp; drop ");         EntityManager em

[ObjectDB 2.4.1] Unexpected exception (Error 990) on getObjectById

\\test.tmp; drop ");         PersistenceManager pm = pmf

JPA Composite Key make Object Db throws "Unexpected exception (Error 990)"

;           "objectdb:$objectdb/db/test.tmp; drop

Strange Error with Criteria API and Sorting

("objectdb:db/test.tmp; drop ");   EntityManager em = emf.createEntityManager();   // Add some data

stress test -> com.objectdb.o.InternalException: null

;      "objectdb:db/test.tmp; drop ");        

java 8 LocalDateTime is not working in query

; "objectdb:$objectdb/db/test.tmp; drop ");         EntityManager em

After using the enhancer, Lazy loaded collections are no longer loading. They are set as null

;      "objectdb:db/test.tmp; drop ");