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JPA Named Queries

Explains how to define and how to run JPA named queries. A named query is a statically defined query with a predefined unchangeable query string. Using named queries instead of dynamic queries may improve code organization by separating the JPQL query strings from the Java code. It also enforces the ...

 
forum_thread

Is persistence version 2.1 supported?

Using the current version of persistence.xml leads to an error: #1 2014-11-10 20:19 Using the current version of persistence.xml leads to an error: <?xml version="1.0" encoding="UTF-8" ?&g ...

 
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Nexus proxy repository with ObjectDB

I'm trying to setup a proxy repository in my local Nexus to retrieve artifacts from objectdb. Unfortunately I'm not able to get it configured properly and I'm not sure what is wrong. My repository config: #1 2014-03-27 16:45 I'm trying to setup a proxy repository in my local Nexus to retrieve artifacts from objectdb. Unfortunately I ...

 
issue

ArrayIndexOutOfBounds on showing Tree Window

... from the Schema in ObjectDB Explorer in version 2.6.5_04 I get then the following exception (plenty of them). Bug Version: 1.04 Priority: Normal Status: Fixed Replies: 1 Type:  Bug ...

 
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Crash due to memory problems

We had a crash of our system, log reports the following: ... #1 2016-11-14 06:42 We had a crash of our system, log reports the following: ... [2016-11-10 08:28:14 #11 server] ...

 
issue

[ObjectDB 2.3.7_25] Unexpected exception (Error 990)

java -cp objectdb.jar com.objectdb.Doctor ~/athene.odb.old ~/new.old [...] Bug Version: 1.04 Priority: Normal Status: Fixed Replies: 4 Type:  Bug ...

 
forum_thread

Path in tomcat

Hi, If I put the .jar into /opt/Tomcat/lib/, then where the .conf should be in? And the .odb? When I debug the Eclipse web project, I export all things into a .war file. Then I use Tomcat's web deploy tool by the .war file. However, if I put objectdb into the project's /WEB-INF/, I may lost the db when I use Undeploy tool. TIA #1 2011-09-05 09:09 Hi, If I put the .jar into /opt/Tomcat/lib/, then where the .conf should be in? And the .odb? ...

 
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Java 8 Enhancer Problem

Hello! I am currently migrating my project to Java 8. I'm using Spring and AspectJ load time weaving. Unluckily the LTW option of Spring is global. If it's enabled it also tries to find other class transformers on the classpath. This is normaly not a problem because the ObjectDB enhancer ignores non @Entity or already enhanced classes but in conjunction with new Java 8 class files it throws an exception which causes Spring to stop weaving.  #1 2014-04-28 09:53 Hello! I am currently migrating my project to Java 8. I'm using Spring and AspectJ load time weaving. ...

 
issue

Eager Fetch of Map with Entities as Keys

Loading eagerly a map that uses entity objects as keys is currently unsupported, if the equals and hashCode method of the keys are based on the key entity content, since it is unavailable during instantiation of the map. The following test case demonstrates the problem: Bug Version: 2.3.4 Priority: Normal Status: Active Replies: 0 Type:  Bug ...

 
issue

Query Execution Error

This query Bug Version: 2.3.6 Priority: Normal Status: Fixed Replies: 4 Type:  Bug ...