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Posted to users@camel.apache.org by Bob Jolliffe <bo...@gmail.com> on 2012/04/18 14:34:20 UTC
http endpoint, unknown host and errorhandler
I have a route which gets data using an http endpoint. I am trying to
sensibly handle errors on the route. Because its a remote server
there are many things which could go wrong in the network, so I
configured an errorhandler with maximumRedeliveries="5".
My problem is that if I test with a dummy url of a host which doesn't
exist, I get the following consumer polling error which continues
indefinitely.
* WARN 2012-04-18 13:31:22,022 Consumer
Consumer[http://pps.dhis2.org/dev/api/metaData.xml?authMethod=Basic&authPassword=******&authUsername=admin&httpClient.authenticationPreemptive=true]
could not poll endpoint:
Endpoint[http://pps.dhis2.org/dev/api/metaData.xml?authMethod=Basic&authPassword=******&authUsername=admin&httpClient.authenticationPreemptive=true]
caused by: java.net.UnknownHostException: pps.dhis2.org
(DefaultPollingConsumerPollStrategy.java [Camel (camel-builtin) thread
#1 - http://pps.dhis2.org/dev/api/metaData.xml])
This is not being percolated up to my errorhandler. Am I doing
something wrong? Do I have to use doTry instead?
Bob
Re: http endpoint, unknown host and errorhandler
Posted by Bob Jolliffe <bo...@gmail.com>.
OK. I had http endpoint as input to my route which I think caused it
to poll indefinitely.
Using a timer makes it more sane.
<from uri="timer:test?period=20000"/>
<to
uri="http://apps.dhis2.org/dev/api/metaData.xml?httpClient.authenticationPreemptive=true&authMethod=Basic&authUsername=admin&authPassword=district"/>
On 18 April 2012 13:34, Bob Jolliffe <bo...@gmail.com> wrote:
> I have a route which gets data using an http endpoint. I am trying to
> sensibly handle errors on the route. Because its a remote server
> there are many things which could go wrong in the network, so I
> configured an errorhandler with maximumRedeliveries="5".
>
> My problem is that if I test with a dummy url of a host which doesn't
> exist, I get the following consumer polling error which continues
> indefinitely.
>
> * WARN 2012-04-18 13:31:22,022 Consumer
> Consumer[http://pps.dhis2.org/dev/api/metaData.xml?authMethod=Basic&authPassword=******&authUsername=admin&httpClient.authenticationPreemptive=true]
> could not poll endpoint:
> Endpoint[http://pps.dhis2.org/dev/api/metaData.xml?authMethod=Basic&authPassword=******&authUsername=admin&httpClient.authenticationPreemptive=true]
> caused by: java.net.UnknownHostException: pps.dhis2.org
> (DefaultPollingConsumerPollStrategy.java [Camel (camel-builtin) thread
> #1 - http://pps.dhis2.org/dev/api/metaData.xml])
>
> This is not being percolated up to my errorhandler. Am I doing
> something wrong? Do I have to use doTry instead?
>
> Bob