db4o Developer Community

db4o open source object database, native to Java and .NET
Welcome to db4o Developer Community Sign in | Join
in Search
More Search Options

Browse by Tags

All Tags » dRS replication » dRS   (RSS)
  • dRS Replication problem between more than 2 databases

    I am using dRS 6.4 to keep 3 DB4o databases in sync Lets call them db1, db2, and db3.  if I have changes in db1, I can sync it to db2 with no problems, but when I try to replicate db2 to db3 ReplicationSession can't find any changes between those databases. Has anyone seen this behavior before and knows of possible ...
    Posted to db4o User Forum (Forum) by mroslyak on October 1, 2008
  • Replication unable to find counterpart

    When DRS throws a null pointer due to its inability to find a counterpart, what does this really mean?  I keep coming across this error in my use of Db4O and DRS.  It always occurs when it is trying to replicate the field of an object.  When ever I see this error, it always fails on something that I know is represented in both ...
    Posted to db4o User Forum (Forum) by jcantrill on June 9, 2008
  • Class Cast exception trying to Replicate between RemoteServer and Local Server

    Dear Forum, Having: ObjectContainer containerA= Db4o.openClient(REMOTE_CREDENTIALS_REMOVED); ObjectContainer containerB=objectserver.openClient();   Doing now: ReplicationSession replication = Replication.begin(containerA,containerB);    Brings: Stack Trace: java.lang.ClassCastException: ...
    Posted to db4o User Forum (Forum) by zoernert on March 27, 2008
  • dRS - NHibernate

    Hi. How can I use NHibernate to sync with the Progress(RDBMS) database?
    Posted to db4o User Forum (Forum) by giancarlocorrea on December 5, 2007
  • Problems with Replication and updateDepth

    Hello, I'm having some problems with the db4o Replication System. Environment: jdk 1.5.0 11, db4o and dRS 6.3 I have one db4o server and several db4o client databases. When I start a client application the local database needs to be updated with the data from the server database. When I store a object on the client side, it should also update ...
    Posted to db4o User Forum (Forum) by fdoscodi on September 24, 2007