Behaviour of webapplication seems to depend on my datasource? <p>I'm running a JSF-Webapplication on a GlassFish v3.1.2</p> <p>If I test it locally everything works fine. Now <strong>I only change the datasource</strong> and I get some strange bevavior:</p> <p>For example I have a command button which invokes some action to receive data from a database and I want to display this data in a datatable on the same page. <strong>With my local database this works fine, but if I use the other database</strong> (which is running on a different server in the local intranet), <strong>the action is fired</strong> (I have checked this with some System.out's) <strong>but the ajax-update of my datatable does not work.</strong> If I reload the page after clicking my ajax-button the correct data is displayed, also if I use a non-ajax-button.</p> <p>I do not even know what I should look for .. any ideas?</p> <hr> <p>Im using</p> <ul> <li>Primfaces 3.4.2</li> <li>JSF 2 (Mojarra)</li> <li>local Database is Oracle 10g XE</li> <li>server Database is Oracle 11g</li> <li>jdbc-driver is the latest ojdbc6.jar from oracle-website</li> </ul> <p>Please let me know if you need more information.</p> <p>Thanks in advance, Fant</p> <hr> <blockquote> <pre><code>Http-response-header: HTTP/1.1 200 OK X-Powered-By: Servlet/3.0 JSP/2.2 (GlassFish Server Open Source Edition 3.1.2 Java/Oracle Corporation/1.7), JSF/2.0 Server: GlassFish Server Open Source Edition 3.1.2 Cache-Control: no-cache Content-Type: text/xml;charset=UTF-8 Content-Length: 5610 Date: Sat, 08 Dec 2012 02:05:08 GMT </code></pre> </blockquote> <hr> <p>I also tried to write a PhaseListener to give me some feedback, but this was not very helpful either. Every phase is finished succesful and after my action is performed, an response is send to the client (and the client receives the response as I can see in the Firefox-Addon) Even the Getter-method of the List that I want to display in my dataTable is called before the htpp-response is send, so I think there is everything fine with the response itself. But the dataTable that I want to rerender is still showing the old data.</p>