I use - jboss-4.0.5 - ojdbc14.zip - Oracle9i - WindowsXP I have found some bugs inside jboss when I access datasource remotly. 1. The code bellow throws NullPointerException when the blob field is empty. failed on org.jboss.resource.adapter.jdbc.remote.WrapperDataSourceService:553 | Blob blob = resultSet.getBlob(column.name()); | bytes = blob.getBytes(1, (int)blob.length()); | 2. The same code above does not return the contains of the blob when the blob is field. 3. There is a failue on org.jboss.resource.adapter.jdbc.remote.SerializableInputStream:266 Correction should be | return read(b, 0, b.length); | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4031099#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...