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From: Claus Ibsen <claus.ibsen@gmail.com>
Date: Fri, 4 Jun 2010 09:43:20 +0200
Message-ID: <AANLkTikJoBA-92jxXJnp32ExV2oaeczH4Nxt6biUGuzR@mail.gmail.com>
Subject: Re: FTP Component That Consumes On Demand
To: users@camel.apache.org
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On Fri, Jun 4, 2010 at 9:29 AM, Guillaume Nodet <gnodet@gmail.com> wrote:
> I think Carlo wants to be able to *not* always poll for new files,
> which is what the polling consumer does.


> Instead, he's looking for something like an HTTP GET method, which is
> not really a consumer but a provider with no input.
> The idea (iiuc) would be to send an exchange to the ftp provider which
> would cause the retrieval of the given file.
>
> I don't think this is possible yet.
>

This is possible using the polling consumer EIP. It will poll for a
remote file on the FTP server.

And from the routing DSL you can use pollEnrich also.
However one caveat is that setting the endpoint uri in a dynamic
fashion is not easy. And we know this and there is a JIRA ticket for
that.

So yes its possible.


> On Fri, Jun 4, 2010 at 09:20, Claus Ibsen <claus.ibsen@gmail.com> wrote:
>> Hi
>>
>> You are looking at the polling consumer EIP
>> http://camel.apache.org/polling-consumer.html
>>
>> However Content Enricher EIP is also doable
>> http://camel.apache.org/content-enricher.html
>>
>> as there is a pollEnrich DSL for that. However passing in the filename
>> on the URI is a bit hard to do.
>> There is a JIRA ticket to enhance this in the future
>>
>>
>>
>> On Fri, Jun 4, 2010 at 5:29 AM, Carlo Camerino <carlo.camerino@gmail.com=
> wrote:
>>> Hi,
>>>
>>> Is there an ftp component that consumes a file on edemand? and not a
>>> polling.
>>>
>>> for example i have the file name already and want to fetch this file co=
ming
>>> from an ftp server,
>>> how would i =A0route it?
>>>
>>> from("direct:getfile").to("ftp://someurl?file-name=3Dsd?")
>>>
>>> would this fetch a file or would this create a file on that server?
>>>
>>> thanks
>>> carlo
>>>
>>
>>
>>
>> --
>> Claus Ibsen
>> Apache Camel Committer
>>
>> Author of Camel in Action: http://www.manning.com/ibsen/
>> Open Source Integration: http://fusesource.com
>> Blog: http://davsclaus.blogspot.com/
>> Twitter: http://twitter.com/davsclaus
>>
>
>
>
> --
> Cheers,
> Guillaume Nodet
> ------------------------
> Blog: http://gnodet.blogspot.com/
> ------------------------
> Open Source SOA
> http://fusesource.com
>


--=20
Claus Ibsen
Apache Camel Committer

Author of Camel in Action: http://www.manning.com/ibsen/
Open Source Integration: http://fusesource.com
Blog: http://davsclaus.blogspot.com/
Twitter: http://twitter.com/davsclaus