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forum_thread

Eclipse Browser

Request for an eclipse browser plugin. Ideally this plugin would allow read-only access to embedded databases. #1 2010-05-22 19:08 Request for an eclipse browser plugin. Ideally this plugin would allow read-only access to embedded databases. ...

 
issue

[Explorer] Running Tools

The new Explorer of ObjectDB 2 does not support running tools from within the Explorer. The Explorer should support running ObjectDB tools, such as ObjectDB Server, ObjectDB Doctor, etc. from within the Explorer, visually. This is one of the features that have been supported by the old Explorer of ObjectDB 1.It has been temporarily removed due to incompatibility with the new ObjectDB 2 code base. Feature Request Version: Priority: Low Status: Active Replies: 0 Type:  Feature Request ...

 
issue

Read only hint for query

Second thing after @FetchGroup I've found is read-only hint for EM. You can specify this hint to EM when executing query meaning that returned data will never be edited or persisted. My understanding of this is that each entity returned from query is in detached state as default state. query.setHint("odb.read-only", "true"); This could be useful in situation when you are sure, that you won't modify those entities - like listing entities, paging, logging, reporting. Feature Request Version: Priority: Normal Status: Active Replies: 0 Type:  Feature Request ...

 
issue

JPQL Subqueries (JPA 1.0)

The JPQL (Java Persistence Query Language) supports defining subqueries, which are nested queries that are embedded in other queries. Subqueries are currently not supported by ObjectDB, and as a workaround, you can use a sequence of two or more queries, where the results of one query serves as a parameter in the next queries. JPA Feature Version: Priority: Low Status: Active Replies: 0 Type:  JPA Feature ...

 
forum_thread

Git seems not to commit objectdb.conf

git version 1.8.4.1 (Mac OS X) For some reason my Git seems to be "ignoring" (although not in .gitignore) the web/WEB-INF/objectdb.conf in a web app. I can't find anything about the .conf suffix being ignored. Has anybody noticed this and/or found a solution ? #1 2014-09-12 05:58 git version 1.8.4.1 (Mac OS X) For some reason my Git seems to be "ignoring" (although not in .gitignore) ...

 
manual

Chapter 4 - JPA Queries (JPQL / Criteria)

Describes the Java Persistence Query Language (JPQL), the JPA Criteria API, and explains how to use queries in JPA.... can be considered as an object oriented version of SQL. Users familiar with SQL should find JPQL very easy to learn and use. This ...

 
api-jdo

javax.jdo.JDOFatalInternalException

This class represents errors in the implementation for which no user error handling is possible.(Exception of JDO)

 
api-jdo

setSynchronization(sync)

The user can specify a Synchronization instance to be notified on transaction completions.(Method of javax.jdo.Transaction)

 
api-jdo

removeUserObject(key)

Remove the specified key and its value from the map of user objects.(Method of javax.jdo.PersistenceManager)

 
api-jdo

setStringField(pc, field, currentValue, newValue)

Mark the field as modified by the user.(Method of javax.jdo.spi.StateManager)