Hi,
I read a few things about the subject, but since most of them were 3 years
old, I guess there are new features that may have changed the issue... so
here's my 2013 problem.
First of all, I am quite new to camel (20 days experience).
In a previous project, I managed to use a quartz-triggered route to get some
informations from a http site and send them as messages on a bus topic
(Fuse).
This worked fine for me.
Now, I am trying to use the same kind of process to manage a file, in such a
way I read the file at a time pointed out by a cron expression, and use the
content of the file to trigger several messages on bus (basicely : one
message will be triggerd per line in file).
Very basicely, this should look like (from my RouteBuilder-implementing
class) :
from("quartz:mytimer?0+0/2+*+*+*")
.enrich("file:/my/directory/?fileName=myFile.pair&noop=true")
.split("\n",1)
.to("activemq:my.topic.out");
My problem is that the file is processed only for the first quartz event,
and then, never processed again... (even if I change file's content).
So, what I guess is that it is "consumed" (thus, never read, and that's why
the route failed during the next quartz events), and that I have to keep
the content of the file in some ... place (topic?/seda?/other?) and enrich
my quartz route from that place without consuming the message...
My problem is, as a noobie, I don't know how to that.
I tried to set a previous route such as :
from("file:/my/directory/?fileName=myFile.pair&noop=true").to("direct:file");
and then use as as my enrichment source :
from("quartz:mytimer?0+0/2+*+*+*")
.enrich("direct:file")
.split("\n",1)
.to("activemq:my.topic.out");
... but the problem was the same... since obviously it is still consumed.
I also tried to use a ConsumerTemplate from a processor to enrich the
exchange with stg like :
Process(Exchange ex){
...
Exchange newEx =
template.receive("file:/my/directory/?fileName=myFile.pair&noop=true");
ex.setIn(newEx);
}
... but all the same...
So I tried many things and ended up thinking I .. think the wrong way. So
any tip here would be welcome.
Thanks in advance
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