File Expression Language & date format

[alexey-s <al...@mail.ru>]

Do you think that a complete rejection of the parameters "idempotent"
corrects errors?
https://issues.apache.org/jira/browse/CAMEL-6574
https://issues.apache.org/jira/browse/CAMEL-6936

Enjoying http://camel.apache.org/file2.html
idempotentKey=${file:name}-${file:size}

Good. Enjoying http://camel.apache.org/file-language.html
file:modified - Refers to the file last modified returned as a Date type.

Look here http://people.apache.org/~dkulp/camel/simple.html
from("direct:hello").transform().simple("The today is ${date:now:yyyyMMdd}
and its a great day.").to("mock:reply");

I am interested in here is this part of the ${date:now:yyyyMMdd}
Writing
idempotentKey=${file:name}-${file:size}-${file:modified:yyyyMMdd}
I receive an error
Caused by:
org.apache.camel.language.simple.types.SimpleIllegalSyntaxException:
Unknown file language syntax: modified: yyyyMMdd at location 179

idempotentKey option generates a text string. To specify the date format?


Best regards,
Aleksey



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Re: File Expression Language & date format

[alexey-s <al...@mail.ru>]

Excuse me. Maybe I did not quite understand spoken. Or someone does not quite
understand.

On page http://camel.apache.org/file-language.html
file:modified	- Refers to the file last modified returned as a Date type.

Writing
idempotentKey=${file:name}-${file:size}-${file:modified} 
"file:modified" type is Long. Class GenericFile, field long lastModified;

If the "file:modified" is an introspection on the lastModified, then the
returned data type Long.
Or, do you want to do "file:modified" ==> new Date(file.getLastModified())


Best regards, 
Aleksey



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