/**
* Wraps an execption into a MuleMessage with an Exception payload and returns the Xml
* representation of it
*
* @param result the result of the invocation or null if the exception occurred before or during
* the invocation
* @param e the Exception thrown
* @return an Xml String message result
*/
protected String handleException(UMOMessage result, Throwable e) {
logger.error("Failed to process admin request: " + e.getMessage(), e);
if (result == null) {
result = new MuleMessage(new NullPayload(), (Map) null);
}
result.setExceptionPayload(new ExceptionPayload(e));
try {
ByteArrayOutputStream out = new ByteArrayOutputStream();
wireFormat.write(out, result);
return out.toString(MuleManager.getConfiguration().getEncoding());
} catch (Exception e1) {
logger.error(e.toString(), e);
return e.getMessage();
}
}
