Re: CallbackHandler in Kafka 0.8

2013-07-04 Thread Nitin Supekar
s, > > Joel > > > On Wed, Jul 3, 2013 at 3:07 AM, Joel Koshy wrote: > > > >> Callback handlers are no longer supported in 0.8. Can you go into why > >> the filtering needs to be done at this stage as opposed to before > >> actually sending to th

Re: CallbackHandler in Kafka 0.8

2013-07-03 Thread Nitin Supekar
o the producer? > > Thanks, > > Joel > > On Tue, Jul 2, 2013 at 10:41 AM, Nitin Supekar wrote: > > Hello- > > > >Is CallbackHandler supported in Kafka 0.8 for async producers? > > > > If yes, can I use it to alter the batched messages before they ar

CallbackHandler in Kafka 0.8

2013-07-02 Thread Nitin Supekar
Hello- Is CallbackHandler supported in Kafka 0.8 for async producers? If yes, can I use it to alter the batched messages before they are pushed to broker? For example, I may want to delete some of the messages in the batch based on some business logic in my application? If no, is there any al