| /* |
| */ |
| package org.taverna.server.master.utils; |
| |
| import org.aspectj.lang.annotation.AfterThrowing; |
| import org.aspectj.lang.annotation.Aspect; |
| import org.taverna.server.master.exceptions.GeneralFailureException; |
| |
| /** |
| * Aspect used to convert {@linkplain RuntimeException runtime exceptions} into |
| * a form that can be nicely conveyed to the outside world as HTTP errors. |
| * |
| * @author Donal Fellows |
| */ |
| @Aspect |
| public class RuntimeExceptionWrapper { |
| /** |
| * Map an unexpected exception to one that can be correctly reported as a |
| * problem. |
| * |
| * @param exn |
| * The runtime exception being trapped. |
| * @throws GeneralFailureException |
| * The known exception type that it is mapped to. |
| */ |
| @AfterThrowing(pointcut = "execution(* org.taverna.server.master.rest..*(..)) && !bean(*Provider.*)", throwing = "exn") |
| public void wrapRuntimeException(RuntimeException exn) |
| throws GeneralFailureException { |
| // Exclude security-related exceptions |
| if (exn.getClass().getName().startsWith("org.springframework.security.")) |
| return; |
| throw new GeneralFailureException(exn); |
| } |
| } |