docs/user-manual/modules/faq/pages/how-do-i-handle-failures-when-consuming-for-example-from-a-ftp-server.adoc

[[HowdoIhandlefailureswhenconsumingforexamplefromaFTPserver-HowdoIhandlefailureswhenconsumingforexamplefromaFTPserver]]
= How do I handle failures when consuming for example from a FTP server?

When you do a route such as:

[source,java]
----
from("ftp://foo@somesever.com?password=secret").to("bean:logic?method=doSomething");
----

And there is a failure with connecting to the remote FTP server. The
existing xref:ROOT:error-handling-in-camel.adoc[Error handling in Camel] is
based on when a message is *being* routed.
In this case the error occurs *before* a message has been initiated and
routed. So how can I control the error handling?

The xref:components::ftp-component.adoc[FTP] component have a few options
(`maximumReconnectAttempts, reconnectDelay` to control number of retries
and delay in between.

But you can also plugin your own implementation and determine what to do
using the `pollStrategy` option which has more documentation
xref:{eip-vc}:eips:polling-consumer.adoc[Polling Consumer].
Notice that the option `pollStrategy` applies for all consumers which is
a `ScheduledPollConsumer` consumer. The page lists those.