About client

release

2.6.3

... BigDecimal field ( issue #236 ). Fixed a client activation issue when accessing JPA Metamodel before connecting to a ... thread ).  Fixed a TomEE - ObjectDB client-server integration issue ( issue #224 ). Fixed a ...

 
release

2.6.4

... BigDecimal field ( issue #236 ). Fixed a client activation issue when accessing JPA Metamodel before connecting to a ... thread ).  Fixed a TomEE - ObjectDB client-server integration issue ( issue #224 ). Fixed a ...

 
forum_thread

newbie - lots of exeptions

Hi  I'm very new to objectdb . I have bought a server and really want to use it. Our code works well with eclipselink and postgresql - until we stress it which is why I'm trying to get objected to work.   realy wierd things are going on ... we are using hessian to connect our remote clients to glass fish and invoke methods there (fine with postgresql) . here is our log (part of it at least .... exceptions are happening all the time when we're working with objected). ... may be the result of switching an ObjectDB version at the client side and keeping the server running. Try restarting the server with the ...

 
release

2.3.7

... Fixed using type operator and literals in client server queries ( issue #112 ). Fixed eager fetch ... ( issue #85 ). Fixed handling ;drop in client-server connection url. Fixed performance issue ( fetch ...

 
forum_thread

Failing to read entities under load in multithreaded tests

Hi, We are experiencing an issue in our application that only occurs under load - we sometimes fail to read entities from the database. ... using previous build  (2.3.7) at least on the client side. Make sure you are using the same ObjectDB build for both the client and the server. ObjectDB Support ObjectDB ...

 
forum_thread

Problem with distinct select, order by and equivalent alias/attribute path

Hi, while working with a (standard-)JPA-query generating framework we run into an exception when ordering the results of some projection when the order by expression is different (though logically equivalent) to the projection expression. Here is the example: ... out in the example project but pointing from there to the (client-server-based) database that is used by the "real" project. In client-server-mode I still get the exception about the invalid expression, even ...

 
manual

[ODB1] Chapter 1 - About ObjectDB

Describes the main features and editions of ObjectDB 1.0 for Java/JDO.... Java/JDO can operate in one of two modes: embedded mode or client server mode. Client-Server Mode In client-server mode, an ObjectDB server is running on ...

 
api-jdo

javax.jdo.PersistenceManagerFactory

The PersistenceManagerFactory is the interface to use to obtain PersistenceManager instances.(Interface of JDO)

 
issue

Named Query Exception

[ObjectDB 2.4.6_06] Unexpected exception (Error 990)   Generated by Java HotSpot(TM) Client VM 1.6.0_25 (on Windows 7 6.1). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: java.lang.NullPointerException: null java.lang.NullPointerException at com.objectdb.o.LFL.X(LFL.java:1154) at com.objectdb.o.LFL.P(LFL.java:934) at com.objectdb.o.FIW.af(FIW.java:94) at com.objectdb.o.FIW.ad(FIW.java:55) at com.objectdb.o.SSS.aj(SSS.java:907)... exception (Error 990) Generated by Java HotSpot(TM) Client VM 1.6.0_25 (on Windows 7 6.1). Please report this error on ...

 
forum_thread

JBoss 7 startup fails

Hi, I was having a go with entity beans 3.x jboss 7, objectdb and the guestbook web application but cannot come out of the swamp. I use eclipse indigo as IDE The "src" folder contains the pachake guest and within the classes: Guest.java, GuestListener.java and GuestServlet.java The WebContent/META-INF dir contains: context.xml ... java ... java ...