Author: rareddy Date: 2009-05-08 19:40:10 -0400 (Fri, 08 May 2009) New Revision: 898 Modified: trunk/embedded/src/main/java/com/metamatrix/dqp/embedded/services/EmbeddedConfigurationService.java Log: TEIID-558 Modified: trunk/embedded/src/main/java/com/metamatrix/dqp/embedded/services/EmbeddedConfigurationService.java =================================================================== --- trunk/embedded/src/main/java/com/metamatrix/dqp/embedded/services/EmbeddedConfigurationService.java 2009-05-08 20:25:59 UTC (rev 897) +++ trunk/embedded/src/main/java/com/metamatrix/dqp/embedded/services/EmbeddedConfigurationService.java 2009-05-08 23:40:10 UTC (rev 898) @@ -902,6 +902,10 @@ if(udfFile != null && exists(udfFile)) { List<URL> urls = getCommonExtensionClasspath(); try { + + // un-register the old UDF model, if there is one. + unloadUDF(); + if (urls == null || urls.isEmpty()) { this.udfSource = new UDFSource(udfFile); }