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Forum
15

ODB tries to create log files inside its own jar on Win7

to run it.  The stack traces they sent me indicated that ODB was trying to create its log files ... of the stack trace: [code]Caused by: com.objectdb.o.UserException: Failed to create a new file 'rsrc:objec ... to another Linux machine and it works fine.  (I didn't check where it creates its log files, but evidently
Forum
15

How to create dynamic Entity class.

Hello,      I was creating dynamic object to store data inside database. I am using javassist API to create dynamic class. Here i have written some code which is create dynamic class as well as object. Class and object successfully created. And insert data also now problem is only once object
Forum
15

Failed to create a new file 'target\objectdb\log\archive' (error 112)

(see below) fails because ODB can't create a new file in a non-existing folder hierarchy. The user ... \objectdb". The folder "target\objectdb\log" does not exist yet. Do we have to create ... to create a new file 'target\objectdb\log\archive' (error 112) [11:47:18]: [com.rbccm.felix
Forum
15

Does ObjectDB create one instance of each entity class on (web app) load ?

reason create an instance of each entity (and if so, under what circumstances) ?   I can also see that for Abstract bases of entities it is creating one instance with an instrumented class name ... was inadvertently creating the said instances myself, because I also usually at startup do temporarily create
Issue
14

ObjectDB tries to create a File in a localtion without write access

: Failed to create a new file 'IndexManager_12.mrg_filter' at com.objectdb.o._PersistenceException ... .g(JPE.java:78) ... 25 more Caused by: com.objectdb.o.UserException: Failed to create a new file ... Source) at com.objectdb.o.LFL.D(LFL.java:855) ... 37 more Please provide a fix which creates
Forum
14

how to create only table structure.

hi, I want to create only a table without insertions of data. And also table contains constraints like not_null, unique, primary key etc. Ex: (In sql) create table emp (id int(5) primary key, name varchar2(20)); , so it will create only table. when we want to see the table structure then "desc emp
Forum
14

How to create a wildfly datasource with dsJndi name to an objectdb database?

Hello everybody, maybe someone can help me creating a wildfly datasource to an objectdb database? I want to setup the authentication in my JEE-Application working the following way: - users ... Therefore I need a dsJndiName for the objectdb database and I can't find anything how to create
Forum
14

Is there any GUI for creating/editing entity?

Hi, I'm new for JPA/JDO. How should I create/edit entity class? Is there any GUI?   In my searching easily, there is the jpa function of myeclipse, or Dail. http://www.myeclipseide.com/documentation ... for creating/editing entity and JPA/JDO things. I'm expecting the one like MySQL Workbench.    TIA :) Some
JPA Doc
14

javax.persistence.criteria.MapJoin

expression of the given type Since: JPA 2.0 Expression> entry() Create an expression that corresponds to the map entry. Create an expression that corresponds to the map entry. Returns: expression corresponding to the map entry Since: JPA 2.0 Fetch fetch(String attributeName) Create
Forum
14

Create simple index for a Id field

, so you don't have to create an index for the id. The thing is that I noticed it's really fast