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Eclipse/JPA database tutorial

Hello Sir/Madam, I followed all the steps correctly as given in the tutorial. But when i run it , I'm getting an error saying, the resource not available. Please help regarding the issue as soon as possible. Thank you. #1 2012-09-16 07:20 Hello Sir/Madam, I followed all the steps correctly as given in the tutorial. But when i run it , ...

 
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BIRT plugin: Trouble with Client/Server connection

I am having trouble setting up the birt points.odb sample with a client/server connection. I can connect to points.odb with the explorer.  I added a "Data Source" that works fine with local file.  The connection using the url fails the ping test.  I get (Failed to connect to server localhost:6136) The following is my setup: Dev Versions:     MyEclipse Enterprise Workbench - 12.0.0.me201311281640         -Eclipse platform - 4.3.1.v20130911 #1 2014-11-20 19:56 I am having trouble setting up the birt points.odb sample with a client/server connection. I can connect ...

 
issue

Corrupt database page

Hello, we have encountered an issue, where a page of the database became corrupt. We are wondering now, if you know of any issues that can cause this problem. We would be grateful for your help. Best wishes, The BTC-ES team   ObjectDB Doctor [version 2.7.1_03] Copyright (c) 2017, ObjectDB Software. All rights reserved. Bug Version: 2.7.1 Priority: Normal Status: Closed Replies: 7 Type:  Bug ...

 
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Unable to convert 1.x odb file to 2.x

Hi, my company is just about to switch from ObjectDB 1.04.2487 (SE) to ObjectDB 2. So I downloaded the objectdb-2.5.5_02, activated it with our licence, enhancing went well, but then on converting 1 of the DB files I got this error: #1 2014-05-05 15:21 Hi, my company is just about to switch from ObjectDB 1.04.2487 (SE) to ObjectDB 2. So I downloaded t ...

 
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How to configure where the ODB is stored?

Hi, The documentation is lacking in this respect. How do I configure where the ObjectDB database file is stored. I need to know where it is so I can inspect it with 'database explorer'. The docs say to set it to "$objectdb/db/points.odb" and that this defaults to "the installation directory of ObjectDB". BUT... I DIDN'T INSTALL OBJECTDB - my maven build downloaded it and embeded it. So, where is this file stored??? Also, the contents of the DB don't seem to be persisted between AppServer restarts.  #1 2012-05-26 20:45 Hi, The documentation is lacking in this respect. How do I configure where the ObjectDB database file is ...

 
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What algorithm in find()

I test the time cost for find(), obtain a linear complexity with the following codes: #1 2011-05-24 23:44 I test the time cost for find(), obtain a linear complexity with the following codes: int iBlock = ...

 
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Failed to enhance dynamic type

Hi, We are trying to enhance a class with OSGI Weaver using the JEnhancer.THIS instance as a class transformer. Works very well except for some entities, i.e. we do have an entity which has: @Override public String getQubletHeadingMain(LanguageContext context) This is a simple implementation of our custom interface and should of course, NOT be enhanced. Yet, we get an error due enhancing: Failed to generate dynamic type com.quasado.galaxy.foundation.api.language.LanguageContext #1 2011-11-16 08:41 Hi, We are trying to enhance a class with OSGI Weaver using the JEnhancer.THIS instance as a class transf ...

 
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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. ...

 
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Improvement in replication

Hi, I was thinking about some improvement in replication mechanism. Our application do only few writes (mostly reads), but those writes are important for us - objects rating, profile modifications. So in current implementation when master node dies, there is only a chance to read data from slave and all writes fails. #1 2012-01-03 11:27 Hi, I was thinking about some improvement in replication mechanism. Our application do only few writes (m ...

 
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"Failed to serialize instance" of Set problem

Hi, I'm trying to persists objects defined as follows: @Entity @Inheritance(strategy = InheritanceType.SINGLE_TABLE) public abstract class AbstractContainer { ...   @OneToMany(fetch = FetchType.LAZY, mappedBy="parent")   private Set<AbstractContainer> abstractContainers = com.google.common.collect.Sets.newIdentityHashSet(); } Got the following exception: #1 2013-03-19 08:18 Hi, I'm trying to persists objects defined as follows: @ Entity @ Inheritanc ...