| Re: [eclipselink-users] LOB streaming |
To get the JDBC connection from an EntityManager see, http://wiki.eclipse.org/EclipseLink/Examples/JPA/EMAPI#Getting_a_JDBC_Connection_from_an_EntityManager You can also use JTA or Spring. stefan.reinhold wrote: > > I filed an enhancement request: > <https://bugs.eclipse.org/bugs/show_bug.cgi?id=330538>. > > For now I will go with the direct-JDBC approach. > > Since we got a JavaSE application I still have to find out how to couple > the JPA store and the JDBC store in one transaction. But that's another > story... > > Thanks for the information, > Stefan > >> Please log an enhancement request for this. >> >> You might be able to map the blob using a Converter in EclipseLink, and >> convert the JDBC Blob to a Reader of some sort. You will also need to >> ensure you use exclusive connections on your EclipseLink session to hold > the >> JDBC connection for the duration of the EntityManager. >> > > ----- http://wiki.eclipse.org/User:James.sutherland.oracle.com James Sutherland http://www.eclipse.org/eclipselink/ EclipseLink , http://www.oracle.com/technology/products/ias/toplink/ TopLink Wiki: http://wiki.eclipse.org/EclipseLink EclipseLink , http://wiki.oracle.com/page/TopLink TopLink Forums: http://forums.oracle.com/forums/forum.jspa?forumID=48 TopLink , http://www.nabble.com/EclipseLink-f26430.html EclipseLink Book: http://en.wikibooks.org/wiki/Java_Persistence Java Persistence Blog: http://java-persistence-performance.blogspot.com/ Java Persistence Performance -- View this message in context: http://old.nabble.com/LOB-streaming-tp30226466p30297131.html Sent from the EclipseLink - Users mailing list archive at Nabble.com.