Take a look at the Data Management Service in LCDS, as well as the server side DataServiceTransaction class.
http://livedocs.adobe.com/livecycle/8.2/programLC/programmer/lcds/help.html?content=Part_Data_Management_1.html Best, Seth From: flexcoders@yahoogroups.com [mailto:flexcod...@yahoogroups.com] On Behalf Of johnpagetbourke Sent: Wednesday, December 17, 2008 10:16 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] Real Time data grid updates/streaming - Oracle -> Flex using BlazeDS ??? Folks, I have an Oracle application which is updating tables. I want to display these tables in a Flex data grid and update them in real time as the Oracle tables get updated. So the question is, how do I get Oracle to pass real time updates to Java/Tomcat/BlazeDS application to interface to Flex. Here are some thoughts from lots of Google searching. 1. Java SP with JMS interface to Java/Tomcat/BlazeDS 2. Oracle streams to Java/Tomcat/BlazeDS 3. "Mining" the redo logs for changes (not real time ?) I also have a issue with synchronization. I need to be able to load a table into Flex and then get all subsequent changes. How do I ensure that I do not miss a update between the table load and my update mechanism starting. Are there any other synchronization issues ? Thanks john
