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issue

Deadlock

Hi, Query: SELECT DISTINCT $1, UPPER($1.name) AS $O0, UPPER($2.lastName) AS $O1 FROM com.lexware.vereinsverwaltung.verein.mitglied.Mitglied $1 LEFT JOIN $1.profile $2 WHERE (($1.getClass().getName()='com.lexware.vereinsverwaltung.verein.api.model.mitglied.Mitglied')) ORDER BY $O0, $O1 --> Causes deadlock in server latest revision (> 120% cpu forever) Use one of my latest dbs for testing ... BY $O0 , $O1 --> Causes deadlock in server latest revision (> 120% cpu forever) Use one of my latest dbs ...

 
forum_thread

Maven repo down?

  http://m2.objectdb.com/com/objectdb/objectdb/ ... No go     ... 14:41 The Maven server was moved now to the new host and should work again. It may ...

 
forum_thread

LDAP and ObjectDB

Hello, Is there any advantage in using LDAP with ObjectDB? I notice that I would still have to query the config for the credential, as well as query LDAP, a doubling of the work.   Thanks ... and applications (e.g. one installation of ObjectDB server that serves many students in a University, each with his or her own ...

 
forum_thread

Slow performance on Mac

- This code is tested on Windows and Mac. Windows is working great, Mac is very slow (read is 11 seconds on Mac, and 100 milliseconds on Windows). - Application is using Spring Boot console application (for JPA implementation) - MacOS Sierra 10.12.3, Core i7 CPU, 16GB RAM, SSD drive java version "1.8.0_131" Java(TM) SE Runtime Environment (build 1.8.0_131-b11) Java HotSpot(TM) 64-Bit Server VM (build 25.131-b11, mixed mode)   Running sample jar: ... (build 1.8.0_131-b11) Java HotSpot(TM) 64-Bit Server VM (build 25.131-b11, mixed mode)   Running ...

 
manual

BIRT/ODA ObjectDB Driver

Explains how to use the ObjectDB/JPA data source BIRT driver.... regarding matching the driver version to the ObjectDB server version when using client-server mode. ObjectDB/JPA Data Source To create an ObjectDB ...

 
tutorial

Step 6: Run the Web Application

Shows how to run the NetBeans/JPA web application tutorial.... under the Tomcat directory. You can stop the Tomcat server and open the database file in ObjectDB Explorer : This is ...

 
page

How to upgrade from ObjectDB 1.0?

Explains how to upgrade from ObjectDB 1.0 to ObjectDB 2.0.... <new-file-path> Convert server configuration (if any) to the new configuration file format. ...

 
tutorial

Spring MVC JPA Tutorial - NetBeans Project

Opening a Spring MVC JPA Maven web application project in the NetBeans IDE.... (or  F6 ). Choose or define Tomcat as a server and click  OK . Note: To run the application on GlassFish - ...

 
forum_thread

LEFT JOIN FETCH over empty embedded collection returns no results

First of all, thank you for promptly implementing JOIN FETCH over nested paths in response to my inquiry a few months ago. However, I have run into one problem: if an embedded collection is empty, but I attempt to LEFT JOIN FETCH all the members of a collection within a (non-existent) member of the first collection, the result of the overall query is an empty set. To use the example from my original post: @Embeddable class A { String val; };   ... both return the same value. I've checked my server, and there are no errors logged for this. ...

 
issue

com.objectdb.o.InternalException: java.lang.ArrayIndexOutOfBoundsException: null

I got exception. Source code in the attach.  If the number of entries is less than 87, no exceptions. ... (Error 990) Generated by Java HotSpot(TM) 64-Bit Server VM 1.7.0_07 (on Mac OS X 10.9.1). Please report this error on ...