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From Christian Müller <christian.muel...@gmail.com>
Subject Re: Issue unmarshalling Fixed Length message date
Date Tue, 31 May 2011 19:15:26 GMT
If you use the BindyFixedLengthDataFormat, the pos attribute (lowered by
one) describes the start position of this field and the length attribute the
length of the attribute. This means for this example, because the first
field has a length of 15 characters, it must be annotated with pos=1,
length=15. The second field also has a length of 10 characters, it must be
annotated with pos=16, length=10.

the value of the pos attribute must be the value of the pos attribute of the
previous field plus the value of the length attribute of the previous field.
For field 2: 1 + 15 = 16

Best,
Christian

On Mon, May 30, 2011 at 11:50 AM, Claus Ibsen <claus.ibsen@gmail.com> wrote:

> On Sun, May 29, 2011 at 11:46 PM, Christian Müller
> <christian.mueller@gmail.com> wrote:
> > The problem was the wrong pos parameter in the @DataField annotation. We
> > cannot use pos=1, pos=2, pos=3 and so on, if the fields are longer than
> only
> > one character.
> >
>
> Weird. Can you highlight this, eg the problem?
>
> I would expect the pos attribute to be mandatory and unique, to
> indicate the order of the fields.
>
>
> > Christian
> >
> > On Sun, May 29, 2011 at 2:27 PM, Claus Ibsen <claus.ibsen@gmail.com>
> wrote:
> >
> >> On Sun, May 29, 2011 at 1:00 PM, Christian Müller
> >> <christian.mueller@gmail.com> wrote:
> >> > The problem are the wrong bean annotations. The unit test [1] should
> be
> >> > helpful for you. May be we can make Camel a bit smarter.
> >> >
> >> > Your correct bean annotations should look like the following:
> >> > @FixedLengthRecord(length=71, paddingChar=' ')
> >> > public class FixedLengthBean implements Serializable {
> >> >
> >> >       @DataField(pos=1, length=15, pattern="000000000000000")
> >> >       private long field1;
> >> >       @DataField(pos=16, length=10, pattern="0000000000",
> required=true)
> >> >       private long field2;
> >> >       @DataField(pos=26, length=10, pattern="0000000000",
> required=true)
> >> >       private long field3;
> >> >       @DataField(pos=36, length=1, required=true)
> >> >       private char field4;
> >> >       @DataField(pos=37, length=10)
> >> >       private String field5;
> >> >       @DataField(pos=47, length=12, required=true)
> >> >       private String field6;
> >> >       @DataField(pos=59, length=1, required=true)
> >> >       private char field7;
> >> >       @DataField(pos=60, length=2)
> >> >       private String field8;
> >> >       @DataField(pos=62, length=8, pattern="yyyyMMdd")
> >> >       private Date field9;
> >> >       @DataField(pos=70, length=2)
> >> >       private String field10;
> >> > }
> >> > With this configuration my unit test passed all tests.
> >> >
> >>
> >> Ah so for the long/int fields we have to set pattern="000000000000" ?
> >>
> >> If so yeah that should be enhanced/fixed.
> >> Can you create a ticket?
> >>
> >>
> >>
> >> > [1]
> >> >
> >>
> https://svn.apache.org/repos/asf/camel/trunk/components/camel-bindy/src/test/java/org/apache/camel/dataformat/bindy/fixed/unmarshall/simple/trim/BindySimpleFixedLengthUnmarshallTest.java
> >> >
> >> > Best,
> >> > Christian
> >> >
> >> > On Fri, May 27, 2011 at 1:37 PM, Claus Ibsen <claus.ibsen@gmail.com>
> >> wrote:
> >> >
> >> >> Hi
> >> >>
> >> >> Yeah it seems odd why the field at position 9 is not grabbing further
> >> >> into the text, where the date is.
> >> >>
> >> >> Fell free to create a JIRA ticket and attach an unit test showing the
> >> >> problem. Then we can use that to fix the bug.
> >> >>
> >> >>
> >> >> On Fri, May 27, 2011 at 11:41 AM, cconesa
> >> >> <carlos.conesa@rulefinancial.com> wrote:
> >> >> > <p>
> >> >> > This is my route configuration for test. I think I am using the
> rigth
> >> >> > bindy..
> >> >> > </p>
> >> >> >
> >> >> >
> >> >> > <code>
> >> >> >        @Configuration
> >> >> >        public static class ContextConfig extends
> >> >> SingleRouteCamelConfiguration {
> >> >> >                BindyFixedLengthDataFormat camelDataFormat = new
> >> >> > BindyFixedLengthDataFormat(
> >> >> >
> >> >>  "org.mypckg.dataformat.fixedlength.model");
> >> >> >
> >> >> >                @Override
> >> >> >                @Bean
> >> >> >                public RouteBuilder route() {
> >> >> >                        return new RouteBuilder() {
> >> >> >                                @Override
> >> >> >                                public void configure() {
> >> >> >
> >> >>  from("direct:start").marshal(camelDataFormat).to(
> >> >> >
>  "mock:result");
> >> >> >                                }
> >> >> >                        };
> >> >> >                }
> >> >> >        }
> >> >> > </code>
> >> >> >
> >> >> > --
> >> >> > View this message in context:
> >> >>
> >>
> http://camel.465427.n5.nabble.com/Issue-unmarshalling-Fixed-Length-message-date-tp4431276p4431347.html
> >> >> > Sent from the Camel - Users mailing list archive at Nabble.com.
> >> >> >
> >> >>
> >> >>
> >> >>
> >> >> --
> >> >> Claus Ibsen
> >> >> -----------------
> >> >> FuseSource
> >> >> Email: cibsen@fusesource.com
> >> >> Web: http://fusesource.com
> >> >> CamelOne 2011: http://fusesource.com/camelone2011/
> >> >> Twitter: davsclaus, fusenews
> >> >> Blog: http://davsclaus.blogspot.com/
> >> >> Author of Camel in Action: http://www.manning.com/ibsen/
> >> >>
> >> >
> >>
> >>
> >>
> >> --
> >> Claus Ibsen
> >> -----------------
> >> FuseSource
> >> Email: cibsen@fusesource.com
> >> Web: http://fusesource.com
> >> CamelOne 2011: http://fusesource.com/camelone2011/
> >> Twitter: davsclaus, fusenews
> >> Blog: http://davsclaus.blogspot.com/
> >> Author of Camel in Action: http://www.manning.com/ibsen/
> >>
> >
>
>
>
> --
> Claus Ibsen
> -----------------
> FuseSource
> Email: cibsen@fusesource.com
> Web: http://fusesource.com
> CamelOne 2011: http://fusesource.com/camelone2011/
> Twitter: davsclaus, fusenews
> Blog: http://davsclaus.blogspot.com/
> Author of Camel in Action: http://www.manning.com/ibsen/
>

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