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From Tarun Kumar <agrawal.taru...@gmail.com>
Subject Re: onException in camel
Date Mon, 01 Jul 2013 09:45:51 GMT
Hi Chrisrtian,

Thanks for the reply. Issue in my case was, handleException of
ExceptionHandler class had IOException as method parameter. I removed this
method parameter from handleException method and it worked.

I was wondering if there is any way to pass parameters to handleException
method bean call from

   onException(IOException.class).handled(true).bean(ExceptionHandler.class,
"handleException");



On Mon, Jul 1, 2013 at 2:57 AM, Christian Müller <
christian.mueller@gmail.com> wrote:

> This slightly modified unit test is also running successful:
>
> public class DoCatchDirectRouteTest extends ContextTestSupport {
>
>     public void testDoCatchDirectRoute() throws Exception {
>         MockEndpoint mock = getMockEndpoint("mock:exception");
>         mock.expectedBodiesReceived("Hello World");
>         mock.message(0).property(Exchange.EXCEPTION_CAUGHT).isNotNull();
>
>
> mock.message(0).property(Exchange.EXCEPTION_CAUGHT).isInstanceOf(IOException.class);
>
>
> mock.message(0).property(Exchange.EXCEPTION_CAUGHT).convertTo(String.class).isEqualTo("Forced");
>
>         template.sendBody("direct:start", "Hello World");
>
>         assertMockEndpointsSatisfied();
>     }
>
>     @Override
>     protected RouteBuilder createRouteBuilder() throws Exception {
>         return new RouteBuilder() {
>             public void configure() throws Exception {
>                 from("direct:start")
>                     .doTry()
>                         .process(new Processor() {
>                             public void process(Exchange exchange) throws
> Exception {
>                                 throw new IOException("Forced");
>                             }
>                         })
>                     .doCatch(IOException.class)
>                         .to("mock:exception")
>                     .end();
>             }
>         };
>     }
> }
>
> Best,
> Christian
> -----------------
>
> Software Integration Specialist
>
> Apache Camel committer: https://camel.apache.org/team
> V.P. Apache Camel: https://www.apache.org/foundation/
> Apache Member: https://www.apache.org/foundation/members.html
>
> https://www.linkedin.com/pub/christian-mueller/11/551/642
>
>
> On Sun, Jun 30, 2013 at 12:36 PM, Tarun Kumar <agrawal.tarun23@gmail.com
> >wrote:
>
> > Hi, any help will be highly appreciated. In my case, why is my bean
> > exception not being propagated to camel route?
> >
> >
> > On Fri, Jun 28, 2013 at 12:38 PM, Tarun Kumar <agrawal.tarun23@gmail.com
> > >wrote:
> >
> > > Yes, i have looked all unit tests.
> > >
> > > In my case, abc method throws IOException.
> > > when i surround this bean class with .doTry and
> > > .doCatch(IOException.class) blocks, it never goes inside .doCatch(). Is
> > > exception from "abc" method is not being propagated to camel route? Why
> > > does it not go inside doCatch()?
> > >
> > > My other ques is how does it know what is inside doCatch block? Does it
> > > find it out based on indentation?
> > > .doTry().bean()
> > > .doCatch()
> > > .bean(A.class, "abc")
> > > .bean(B.class, "abd")
> > >
> > > how does it know whether bean call to B.class is inside doCatch or not?
> > >
> > >
> > >
> > >
> > > On Fri, Jun 28, 2013 at 2:52 AM, Christian Müller <
> > > christian.mueller@gmail.com> wrote:
> > >
> > >> I cannot believe it.
> > >> Did you had a look at our unit tests [1]?
> > >>
> > >> [1]
> > >>
> > >>
> >
> https://git-wip-us.apache.org/repos/asf?p=camel.git;a=tree;f=camel-core/src/test/java/org/apache/camel/processor/onexception;h=0b1ada52abb078e9e427b75cd362107557507ffc;hb=HEAD
> > >>
> > >> Best,
> > >> Christian
> > >> -----------------
> > >>
> > >> Software Integration Specialist
> > >>
> > >> Apache Camel committer: https://camel.apache.org/team
> > >> V.P. Apache Camel: https://www.apache.org/foundation/
> > >> Apache Member: https://www.apache.org/foundation/members.html
> > >>
> > >> https://www.linkedin.com/pub/christian-mueller/11/551/642
> > >>
> > >>
> > >> On Thu, Jun 27, 2013 at 10:14 AM, Tarun Kumar <
> > agrawal.tarun23@gmail.com
> > >> >wrote:
> > >>
> > >> > My route configure method looks like this:
> > >> >
> > >> > public void configure() {
> > >> >
> > >> >
> > >>
> >
>  onException(IOException.class).handled(true).bean(ExceptionHandler.class,
> > >> > "handleException");
> > >> >
> > >> >    from().process().bean(firstBean.class, "abc").process().end();
> > >> > }
> > >> >
> > >> > "abc" method of firstBean throws IOException, still,
> "handleException"
> > >> > method of ExceptionHandler class is not being invoked. What can be
> the
> > >> > reason?
> > >> >
> > >>
> > >
> > >
> >
>

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