About data integrity

manual

BIRT/ODA ObjectDB Driver

Explains how to use the ObjectDB/JPA data source BIRT driver.... Reporting Tools (BIRT) that adds support of ObjectDB as a data source and JPQL as a data set query language. This page covers the following topics: ...

 
tutorial

Report Generation with BIRT and JPA

Demonstrates how to use ObjectDB as a data source of the Business Intelligence and Reporting Tools (BIRT), open source report generator.... This tutorial demonstrates how to create reports based on data in an ObjectDB database using the popular open source Business ... 11), (12, 12), ..., (20, 20) The data will be presented in the BIRT report using a chart and a table: ... a Project and a Report Step 3: Create an ObjectDB Data Source Step 4: Create an ObjectDB Data Set Step 5: Design ...

 
manual

Database Doctor

Explains how to use the ObjectDB object database Doctor tool to diagnose and repair database files and damaged Java/JPA/JDO objects.... fresh database file and then copying all the recoverable data in the corrupted database file to the new database file. ...

 
forum_thread

Glassfish 4 JTA Data Source Support

I would like to have the persistence.xml of my server application (REST service) use a JTA data source, so that I can configure the data source from the app server (Glassfish 4 in my case).  My application already uses a number of JDBC data sources for Oracle etc., that are configured in that way, but I'm not sure how to achieve it with ObjectDB.... of my server application (REST service) use a JTA data source, so that I can configure the data source from the app server (Glassfish 4 in my case).  My application already uses a number of JDBC data sources for Oracle etc., that are configured in that way, but I'm not ...

 
forum_thread

BeanCreationException in spring data JPA with objectDB

Can anyone help me how to resolve the below issue ... from class org.springframework.data.util.ClassTypeInformation at ... from class org.springframework.data.util.ClassTypeInformation at ... from class org.springframework.data.util.ClassTypeInformation at org.springframework.data.util.ClassTypeInformation.<init>(ClassTypeInformation.java:96) at ...

 
page

ObjectDB Object Database Features

ObjectDB provides a rich set of features, many of them as the result of supporting the JPA and JDO APIs.... Java Data Objects (JDO) ... sessions). Unique data structures and algorithms (as a result of years of R&D). ...

 
issue

Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct)

I have marked this as CRITICAL because although there probably is no database integrity problem, the inability to robustly query relationship fields in a web application renders the ObjectDB system seemingly useless. objectdb-2.2.5_10 NetbeansIDE6.9.1 Glassfish3.01 client-server mode. odb file written to db-files/greendesk/greendesk.odb (see persistence.xml), copy of odb output attached. ... as CRITICAL because although there probably is no database integrity problem, the inability to robustly query relationship fields in a web ... production mode for large hierarchies of office building data corresponding to ownedElements-owner.   ...

 
manual

[ODB1] Chapter 8 - ObjectDB Server

An ObjectDB server can manage one or more databases. Databases that are managed by a server can be accessed by multiple processes simultaneously. In addition, the server supports accessing these databases from remote machines by TCP/IP. More details about client server mode vs. embedded database mode are discussed in Section 1.2.... port = "6136" reload = "30" > <data path = "$objectdb/server/data" /> <log path = "$objectdb/server/log" /> ...

 
forum_thread

What role is the JDO in ObjectDB?

Mike Keith believe the JDO is out of date. Then what role of JDO in ObjectDB? Will our codes with JDO be out of date? <quot ... API, another persistence specification was attempted. Java Data Objects (JDO) was inspired and supported primarily by the object-oriented ... file format is the same - so there is no need to convert data. The FAQ contains more details about JDO and JPA in ObjectDB. ...

 
forum_thread

Objectdb recovery

Hello, I have question regarding objectdb recovery when objectdb is not finished correctly (power outage). We are using following configuration: <recovery enabled="true" sync="false" path="." max="128mb"/> <recording enabled="false" sync="false" path="." mode="write"/> Is there any possibility of data loss when power outage? ... "write" / > Is there any possibility of data loss when power outage? We have some mechanism for creating unique ... The main purpose of the recovery is to preserve the integrity of the ObjectDB database file. Therefore, after power outage (when ...