Marek Baluch created SWITCHYARD-639: --------------------------------------- Summary: NPE thrown when transformer class not on classpath. Key: SWITCHYARD-639 URL: https://issues.jboss.org/browse/SWITCHYARD-639 Project: SwitchYard Issue Type: Bug Components: transformation Affects Versions: 0.3 Reporter: Marek Baluch When a transformer class is defined and is not on classpath then a NPE is thrown. IMO this should be handled with an error message. e.g. {code} <transforms> <transform.java xmlns="urn:switchyard-config:transform:1.0" class="org.missing.clazz.Transformers" from="{urn:switchyard-quickstart:bean-service:1.0}helloRequest" to="java:java.lang.String"/> </transforms> {code} {noformat} 10:15:53,491 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-2) MSC00001: Failed to start service jboss.deployment.unit."bean-service-0.3.0.Final.jar".SwitchYardService: org.jboss.msc.service.StartException in service jboss.deployment.unit."bean-service-0.3.0.Final.jar".SwitchYardService: org.switchyard.exception.SwitchYardException: Error constructing Transformer instance for class 'org.jboss.cdi.defconf.Transformers'. at ... (legt out) Caused by: java.lang.NullPointerException at org.switchyard.transform.TransformerUtil.isTransformer(TransformerUtil.java:217) at org.switchyard.transform.TransformerUtil.newTransformers(TransformerUtil.java:112) at org.switchyard.transform.TransformerUtil.newTransformers(TransformerUtil.java:71) ... 11 more {noformat} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.jboss.org/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira