Apache Camel - Exception - How caught an a exception - apache-camel

Question

i'm newbie with apache camel (I'm using 2.8.1 version). I'm working with this framework and i understand (i hope) concept like route. Now i have this route definition
try {
context.addRoutes(new RouteBuilder() {
#Override
public void configure() throws Exception {
// TODO Auto-generated method stub
from("vm:internal").
split().method(DefaultSplitLogic.class, "split").
dynamicRouter(bean(router, "route"));
}
});
}catch (DefaultSplitLogicException e) {
// TODO: handle exception
e.printStackTrace();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
This is the DefaultSpliLogic.class
public class DefaultSplitLogic {
public Object[] split(Object o) throws DefaultSplitLogicException{
if(o instanceof Collection<?>){
Collection c = (Collection) o;
return c.toArray();
}
else {
throw new DefaultSplitLogicException("Default Splitting Logic not correct");
}
}
}
This is DefaultSplitLogicException.class
public class DefaultSplitLogicException extends Exception{
/**
*
*/
private static final long serialVersionUID = 1L;
public DefaultSplitLogicException(String msg) {
// TODO Auto-generated constructor stub
super(msg);
System.err.println(msg);
}
public DefaultSplitLogicException(Throwable cause) {
super(cause);
}
}
I leaved router definition.
Now i want to capture my exception (i'm sure that my exception is thrown).
I'm using the onException clause into the route definition
try {
context.addRoutes(new RouteBuilder() {
#Override
public void configure() throws Exception {
// TODO Auto-generated method stub
onException(DefaultSplitLogicException.class).handled(false);
from("vm:internal").
split().method(DefaultSplitLogic.class, "split").
dynamicRouter(bean(router, "route"));
}
});
}catch (DefaultSplitLogicException e) {
// TODO: handle exception
e.printStackTrace();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
but i cannot manage my exception. I tried to use differently this clause without success. Why?
Thank you all

Answer 1

I think i found the answer. It should be a bug of 2.8.1. version, fixed with 2.8.2+
http://camel.465427.n5.nabble.com/Cannot-handle-Exception-thrown-from-Splitter-Expression-td3286043.html