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https://issues.apache.org/jira/browse/KAFKA-1282?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14567322#comment-14567322
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nicu marasoiu edited comment on KAFKA-1282 at 6/1/15 2:03 PM:
--------------------------------------------------------------

Hi [~junrao], [~nehanarkhede], I added a test, please review. The patch has 2 
variations (latest 2 patches), explained at point 2 below.

1. I wanted to sleep on MockTime, but here we actually need to physically wait 
at leat one epoll/select cycle. Since I have put 10ms idle time, no need for 
mocked time as well.

2. Seems to work with low (10ms) idle timeout for all current test methods. 
However, I attach a patch with separate test class for this (and yet another 
utils class for reuse), to isolate configuration between group of test methods.

3. Shall I do a multiple connections test?


was (Author: nmarasoi):
Hi [~junrao], [~nehanarkhede], I added a test, please review.

1. I wanted to sleep on MockTime, but here we actually need to physically wait 
at leat one epoll/select cycle. Since I have put 10ms idle time, no need for 
mocked time as well.

2. Seems to work with low (10ms) idle timeout for all current test methods. 
However, I attach a patch with separate test class for this (and yet another 
utils class for reuse), to isolate configuration between group of test methods.

3. Shall I do a multiple connections test?

> Disconnect idle socket connection in Selector
> ---------------------------------------------
>
>                 Key: KAFKA-1282
>                 URL: https://issues.apache.org/jira/browse/KAFKA-1282
>             Project: Kafka
>          Issue Type: Bug
>          Components: producer 
>    Affects Versions: 0.8.2.0
>            Reporter: Jun Rao
>            Assignee: nicu marasoiu
>              Labels: newbie++
>             Fix For: 0.8.3
>
>         Attachments: 1282_access-order_+_test_(same_class).patch, 
> KAFKA-1282_Disconnect_idle_socket_connection_in_Selector.patch, 
> access-order_+_test.patch
>
>
> To reduce # socket connections, it would be useful for the new producer to 
> close socket connections that are idle. We can introduce a new producer 
> config for the idle time.



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