I just upgraded a integration running on Weblogic under jrockit 1.6 and found a problem related to the change in XmlConverter.createTransformerFactory introduced in 2.12.3.
where the factory.setFeature(javax.xml.XMLConstants.FEATURE_SECURE_PROCESSING, true); seems to have sideeffects when running under Weblogic weblogic.application.ModuleException: at weblogic.servlet.internal.WebAppModule.startContexts(WebAppModule.java:1510) at weblogic.servlet.internal.WebAppModule.start(WebAppModule.java:482) at weblogic.application.internal.flow.ModuleStateDriver$3.next(ModuleStateDriver.java:425) at weblogic.application.utils.StateMachineDriver.nextState(StateMachineDriver.java:52) at weblogic.application.internal.flow.ModuleStateDriver.start(ModuleStateDriver.java:119) Truncated. see log file for complete stacktrace Caused By: java.lang.UnsupportedOperationException: This class does not support JDK1.5 at weblogic.xml.jaxp.RegistryTransformerFactory.setFeature(RegistryTransformerFactory.java:317) at org.apache.camel.converter.jaxp.XmlConverter.createTransformerFactory(XmlConverter.java:994) at org.apache.camel.converter.jaxp.XmlConverter.getTransformerFactory(XmlConverter.java:908) at org.apache.camel.builder.xml.XsltBuilder.setTransformerSource(XsltBuilder.java:320) at org.apache.camel.component.xslt.XsltEndpoint.loadResource(XsltEndpoint.java:107) The question is where to dig since weblogic comes with in with jaxp . best, Preben -- View this message in context: http://camel.465427.n5.nabble.com/Problem-with-XmlConverter-after-upgrade-to-2-12-3-tp5748082.html Sent from the Camel - Users mailing list archive at Nabble.com.