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From: Quinn Stevenson <quinn@pronoia-solutions.com>
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Subject: Re: Losing mi sanity on pipeline testing
Date: Thu, 27 Oct 2016 11:40:44 -0600
References: <DDDD67F9-5B7B-4388-A549-CF6E142ADFE2@gmail.com>
 <CAA8i-pYwReqXFbQHundsFSKiXJ4j8JkwORzaR79F3NrvVNdNfw@mail.gmail.com>
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archived-at: Thu, 27 Oct 2016 17:41:30 -0000

I=E2=80=99m assuming you=E2=80=99re just trying to get the DataSet to =
work for testing - correct? (DataSet isn=E2=80=99t really meant for =
anything other than testing).

If that=E2=80=99s the case, use the DataSet as the Consumer  - i.e. =
from(=E2=80=9Cdataset://source=E2=80=9D) and you should be OK.


> On Oct 27, 2016, at 7:15 AM, Edoardo Causarano =
<edoardo.causarano@gmail.com> wrote:
>=20
> Hi,
>=20
> answers inline:
>=20
>> On 27 Oct 2016, at 14:50, Brad Johnson <brad.johnson@mediadriver.com> =
wrote:
>>=20
>> Try putting in .log(${body}) in between each of the lines and see =
what you
>> get. It appears you are using the SimpleDataSet which takes a single
>> String.  What behavior are you expecting from ti?  Is it throwing an
>> exception?  Have you tried sending in a List<String> with a =
ListDataSet to
>> see what behavior it gives you?
>=20
> I=E2=80=99m expecting the SimpleDataSet to provide 1 message body =
consisting of a List<DbxEntry> (a list of items from a DropBox query.)
> It=E2=80=99s throwing when trying to assert that the body correspond =
to the data provided by the direct producer template (I only figured =
that out after step debugging, is this the intended behavior?)=20
>=20
>> Is there a specific reason you are using a .pipeline() call =
explicitly?  I
>> believe that's the default behavior.  The only reason I can think of
>> explicitly using it is when you just want to use it as a short hand =
for
>> routing as shown in the Camel documentation. You don't have to chain =
a
>> bunch of to() method calls then.
>=20
> Because I=E2=80=99d like to broadcast a timer trigger to a couple =
pipelines consisting of remote API getters and transformers. Otherwise =
all stages - including the transformers - would be directly wired to the =
timer and that would make no sense.=20
>=20
> timer -->  pipeline(dropbox, transformer) --> doStuff
> 	 |->  pipeline(google, transformer)   --|  =20
>=20
>=20
> Best,
> Edoardo
>=20
>> from("direct:a").pipeline("direct:x", "direct:y", "direct:z",
>> "mock:result");
>>=20
>> On Thu, Oct 27, 2016 at 7:03 AM, Edoardo Causarano <
>> edoardo.causarano@gmail.com> wrote:
>>=20
>>> Hi all,
>>>=20
>>> I=E2=80=99m trying to do something relatively simple, yet it=E2=80=99s=
 been eluding me for
>>> hours already!
>>>=20
>>> I=E2=80=99d like to have a timer trigger a broadcast to a couple =
pipelines to
>>> invoke a remote cloud component, transform the responses to a common =
type
>>> and merge the results in one homogenous list to further process.
>>>=20
>>> It=E2=80=99s been a nightmare so far and even testing is proving to =
be nigh
>>> impossible, even this simple setup is failing with a :
>>>=20
>>> @Override
>>> protected RouteBuilder createRouteBuilder() {
>>>   return new RouteBuilder() {
>>>       @Override
>>>       public void configure() throws Exception {
>>>           from("direct:start").pipeline()
>>>                   .to("dataset:source")
>>>                   .to("dropBoxTranslator")
>>>                   .end()
>>>               .to("mock:result");
>>>       }
>>>   };
>>> }
>>>=20
>>> Seems that the dataset endpoint tries to assert that its=E2=80=99 =
own output equal
>>> the dummy string I sent from the direct:start producer to execute an
>>> exchange (in =
org.apache.camel.component.dataset.DataSetSupport#assertMessageExpected).
>>> What on earth is going on?!
>>>=20
>>>=20
>>> Best,
>>> Edoardo
>=20