properly way to lookup a java.sql.Connection from the connection pool

2004-01-28 Thread Christopher Tava
dear ojb user group, could you kindly tell me the properly way to look a connection from the connection pool? i have used the following call, but i get a socked closed exception. Connection conn = pBroker.serviceConnectionManager().getConnection(); 2004-01-27 10:45:46,609 [RMI TCP

java.lang.ClassNotFoundException: org.apache.ojb.broker.util.collections.RemovalAwareCollection

2004-01-13 Thread Christopher Tava
Dear OJB User Group, I am using OJB in jboss and making an EJB connection to the server and it seems like the client application is trying to down a server side class. Any suggestion as to what can be the problem that cause the rmi classloader to reference the RemovalAwareCollection. Is

does QueryBySQL work?

2003-10-23 Thread Christopher Tava
Dear OJB user group, Is QueryBySQL supported? if so, are there any limitations? thank you, chris - Do you Yahoo!? The New Yahoo! Shopping - with improved product search

dynamic database connections and schemas

2003-10-21 Thread Christopher Tava
dear ojb user list, i was asked to describe my thoughts about dynamic database connections and schemas. See below, chris tava let's suppose you are tasked with writing data to multiple databases accounts with the same schema. let's call the schema, the v1.0.0 schema. when i use the

problem mapping differnent object to one table

2003-10-21 Thread Christopher Tava
has anyone been successfully mapping two objects to the same table?? to be more specific, i would like distinct object instances for objectAId and distinct object instances for objectBId in seperate queries. select distinct objectA_id from tableAB; select distinct objectB_id from

java.lang.LinkageError: loader constraints violated when linking javax/transaction/Synchronization class

2003-07-19 Thread Christopher Tava
I am trying to get a PersistenceBroker from a SessionBean w/ the database configured in the repository_database.xml file. I have followed the deployment instructions to the T and I double checked it to no avail. It seems like I have made progress but the Jboss transaction manager is not happy.

huge fan of ojb, huge

2003-07-19 Thread Christopher Tava
I worked through all of the gory details of getting ojb wired into jboss. i know have a dynamic persistence mechanism that writes data to any schema on the fly. i don't think cmp supports that! great job guys!!! I am going to read more ojb source to see if i can contribute...