ObjectDB Database Search

XP. I am able to create a Maven project but when trying to add Dependencies (select pom. xml ... (http://repo.maven.apache.org/maven2). In case, if I manually put required artifcatID in pom. xml ... . xml ) Can you please advise, what setting I need to do so that inputted artifact's can be added using

the persistence. xml  in the dependee modules can't know what jar files will become available "later ... different persistence. xml (one for CoreEnt and one for SpecEnt) in the final build does not work (they clash giving deployment errors). Clumsy workaround is to not have 2 persistence. xml

: enhance, phase: process-classes) pom. xml /Guestbook line 91 Maven Project Build Lifecycle Mapping ... still get error in Eclipse that points to pom. xml part (execution line): org.codehaus.mojo exec-maven ... .codehaus.mojo:exec-maven-plugin:1.2:java (execution: enhance, phase: process-classes) pom. xml /mces line

; ,,,,,,,,,,,,,,,, but the web . xml it is ok. help me please .   i have sent the file of my project .     ... - it seems that you missed step 4 . There is an unnecessary web. xml file in WEB-INF . To fix the project you should: Fix the servlet following step 4 . Delete the  web. xml  file in  WEB-INF . Stop GlassFish

.validation.ValidatorImpl.validate(Unknown Source) at javax. xml .validation.Validator.validate(Unknown ... ) at javax. xml .validation.Validator.validate(Unknown Source) at com.objectdb.o.XMD.n(XMD.java:204) at com ... , but an attempt to access the Internet might still happen if the XML headers of the package.jdo files

Bhaskar If the configuration file is not found - ObjectDB looks for an internal XML resource at META-INF/objectdb.conf . You can extract the objectdb.jar file and see that it includes an XML ... objectdb.jar by adding the activation code line to that internal XML resource file). Alternatively

ObjectDB      [java] log4j:ERROR A "org.apache.log4j. xml .DOMConfigurator" object ... ] log4j:ERROR "org.apache.log4j. xml .DOMConfigurator" was loaded by [sun.misc.Launcher$AppClassLoader ... .log4j. xml .DOMConfigurator].      [java] log4j:WARN No appenders could be found

have to write java module with JPA to retrieve entity and then using some kind of ORM or direct JDBC persist

, that with ORM (e.g. Hibernate, EclipseLink) collections are always implemented this way, i.e. a query

caused the issue as ObjectDB ignores this ORM annotation. So the cause might be more complicated

) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework. orm .jpa

.objectdb.JEnhancerAgent.transform(JEnhancerAgent.java:152) at org.springframework. orm .jpa.persistenceunit

Hi In objectdb site i found : Note: This ORM /SQL annotation is silently ignored by ObjectDB so i want  join tow table and generate a third table. Ex:  table 1: employee    table 2: address  and the generate table will be table 3: emp_add employee: e_id, e_name address: add

and objectdb file. Deepak_1996 Deepak Kumar Maharana ORM annotations, including @Column  are  

.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework. orm .jpa

) String name; } }   pezi Peter Sauer @UniqueConstraint is an ORM annotation. It references RDBMS

.invoke ( Method.java:497 ) org.springframework. orm .jpa.ExtendedEntityManagerCreator

either of them, so you can stay with JPA and just remove the ORM metadata when switching to ObjectDB

Adam There is no reason for you to be surprised. Asking for advice about ORM problems in an object

, but seems to be tied somehow into the Hibernate ORM . My question is: Does anybody use the "JPA

Hi, could someone recommend a good tool to use for data migration from SQLServer to ObjectDB. irene05 irene lan Unfortunately there is currently no such automatic tool. Using a JPA ORM library (e.g. Hibernate or EclipseLink) you can write your own conversion program that retrieves data from

. Could you explain how can I fix this problem? Harman Alexander Golyshkin ORM /SQL annotations are silently ignored

applications that use an ORM -based JPA provider (such as Hibernate, TopLink, EclipseLink, OpenJPA, JPOX

Here is the description of the problem we are facing:
We have an entity DialogActionNew which previously was located in ObjectDB and recently has been transferred to PostreSQL. We are using ORM Hibernate
When getting this entity from PostgreSQL with the key EntityManager.find(id), we receive

:597) at org.springframework. orm .jpa.SharedEntityManagerCreator$DeferredQueryInvocationHandler.invoke

) is not supported by ORM JPA implementations, so you will be leveraging the performance advantage of ObjectDB. support Support

.springframework. orm .jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke

Hi All, For some reason I'm not able to make the @OrderColumn annotation work. The test case is attached to the thread. Kind regards Martin1978 Martin Mihalev As stated on this documentation page,  this ORM /SQL annotation is silently ignored by ObjectDB. This is because ObjectDB does not map

Hi, For last few days I was refactoring my application from standrad ORM aproach to ODB. Everything is fine for now, but I have a question about Explorer. It works only in R/O mode, which in some cases is insufficient for effective work. Is there any plan to release a R/W version of Explorer

Petzold @JoinColumn is an ORM annotation that is silently ignored by ObjectDB. You may want to use

am using a spring context (org.springframework. orm .jpa.LocalContainerEntityManagerFactoryBean)? Any

annotation. But this is relevant only for ORM (Object Relational Mapping) JPA and ignored by ObjectDB. support Support

, silently ignores @Table and other ORM annotation . support Support Note also that ObjectDB

I know you have answered this question some years ago, but I think about the databases that have recently "triumphed" like MySQL, MongoDB or SQLite and they are free databases. Also in the Java world we have the example of Hibernate ( ORM ) and Apache Hadoop (framework for Big Data). In my opinion

.springframework. orm .jpa.SharedEntityManagerCreator$DeferredQueryInvocationHandler.invoke

;   Reymp Sandeep H. C. ORM annotations are ignored by ObjectDB, therefore the @ForeignKey

Okay, I'll be honest: I thought I am familiar with JPA on top of ORM solutions, but now when moved to ObjectDB I sometimes encounter, let's say, unexpected behavior and I begin to doubt in my JPA-fu. Sometimes I am not really sure if behavior I encounter with ObjectDB is correct or not, although I

all the fields would not be very efficient). I am not sure how ORM JPA implementations handle

, because the test-project works inside of GWT-context. caitanya Caitanya ObjectDB ignores ORM

I would like to draw the attention of those assessing migration from EclipseLink ORM to ObjectDB to a significant difference in the initialization of persistent lists, namely that EclipseLink injects a List implementation into the List field to be initialise it during EntityManager.persist

.Method.invoke(Method.java:616) at org.springframework. orm .jpa.SharedEntityManagerCreator

the timeout settings, just follow the JPA2 spec - so you can do it per query, or global using persistence. xml ... . There was nothing wrong with my timeout settings. My timeout is 4000 in persistence. xml

I have two Entities which have the same class name but reside in different packages, only one of them is mentioned in the persistence. xml . I a NamedQuery I use the unqualified class name ... ") everything works fine.   The persistence. xml is         com.objectdb.jpa

to Book_dberror_Libs and Objectdb.jar to Book_dberror_ejb. In persistence. xml , I had to use ObjectDB ... . You can un-comment the property for stand-alone mode in the persistence. xml to use it. I created

, but I cannot get them to work.) b. XML - Select some objects and serialize them to XML (using ids

global cascade persist in an ORM file. Fixed a NullPointerException during query execution ( issue

.springframework. orm .jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke

.springframework. orm .jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke

If i annotate a getter with: @Column(unique = true) it's simply ignored. If i use @Unique it works perfectly. mosi0815 Ralph Moser Usually ObjectDB silently ignores ORM annotations. This is not a bug (it is  documented ). However, since this may make switching from other JPA implementations

.Method.invoke(Method.java:597) at org.springframework. orm .jpa.SharedEntityManagerCreator