Hi Hari, For high level consumer the fetching logic is handled by a background fetcher thread and is hidden from user, for either case of 1) broker down or 2) no message is available the fetcher thread will keep retrying while the user thread will wait on the fetcher thread to put some data into the buffer until timeout. So in a sentence the high-level consumer design is to not let users worry about connect / reconnect issues.
Guozhang On Mon, Jan 19, 2015 at 1:26 AM, harikiran <harihawk...@gmail.com> wrote: > Hi > > I am using the 0811 Kafka High level consumer and I have configured " > consumer.timeout.ms" to a value that is not -1, say 5000ms. > > I create the consumer iterator and invoke hasNext() method on it. > > Irrespective of whether kafka broker was shutdown or there was no message > written to kafka, I see a ConsumerTimeOut exception after 5000ms. > > My goal is to detect lost connection and reconnect but I cannot figure out > a way. > > Any kind of help is appreciated. > > Thanks > Hari > -- -- Guozhang