the usage of endOfBatch in EventHandler -> onEvent(event, long sequence, boolean endOfBatch)a

[Zhen Li]

Hi, 

Is using of endOfBatch optional? If not, will the event be processed again when endOfBatch is false? 

[Michael Barker]

Hi,

You don't need to use endOfBatch, it is there to help those who want to optimise their event handlers, e.g. if you are doing file I/O you could store all of the events in memory until endOfBatch is true and write the data to the underlying storage then.  Events won't be processed a second time.

Mike.

On Tue, 25 Jun 2019 at 16:14, Zhen Li <zhl...@gmail.com> wrote:

Hi, 

Is using of endOfBatch optional? If not, will the event be processed again when endOfBatch is false? 

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[Zhen Li]

Thank you, Mike!

I am using disruptor to replace the BlockingQueue in my application for speeding up the throughput. So excited that it did work a lot better!