Draft JEP: Socket API for Remote Direct Memory Access (RDMA)

[Lu, Yingqi]

Hi Chris,

Thank you for the feedback. 

Yes, on the platform that does not support rsocket, UOE is thrown. I will make it clear in the document.

I will modify the reference links too.

Thanks,
Lucy

>-----Original Message-----
>From: Chris Hegarty [mailto:chris.hegarty at oracle.com]
>Sent: Monday, May 21, 2018 3:42 AM
>To: Lu, Yingqi <yingqi.lu at intel.com>; jdk-dev at openjdk.java.net
>Cc: Viswanathan, Sandhya <sandhya.viswanathan at intel.com>; Aundhe,
>Shirish <shirish.aundhe at intel.com>; nio-dev at openjdk.java.net; Kaczmarek,
>Eric <eric.kaczmarek at intel.com>
>Subject: Re: Draft JEP: Socket API for Remote Direct Memory Access (RDMA)
>
>Hi Lucy,
>
>On 18/05/18 19:21, Lu, Yingqi wrote:
>> Hi All,
>>
>> We just submitted a JEP draft
>> https://bugs.openjdk.java.net/browse/JDK-8203434.  The proposal is to
>> enhance the Java Socket API to support Remote Direct Memory Access
>> (RDMA) using the rsocket protocol on the Linux-based platforms.
>
>This latest version looks very good. Just a few minor minor comments that I
>did not noticed before.
>
>1) What is the behavior on platforms that do not support RDMA?
>    For example, will jdk.net.Sockets::openRdmaSocketChannel
>    throw UnsupportedOperationException? If so, then maybe make
>    that clear in the API sketch in the description.
>
>2) Links to external references seem to have been inadvertently
>    dropped. Prefer markdown links, e.g.
>
>     ... form [Wikipedia][wikirdma] ...
>
>     [wikirdma]: https://en.wikipedia.org/wiki/Remote_direct_memory_access
>
>-Chris.