adding rsockets support into JDK

[Lu, Yingqi]

Hi All,

The version 3 of the patch is available now at http://cr.openjdk.java.net/~ylu/8195160.03/

In this version, I have changed following items:

1. Added Sockets.openRdmaSelector() function

2. Replaced "changing system-wide SocketImplFactory" with returning Socket(impl). I did the similar change to ServerSocket too. I also moved RdmaSocketImplFactory from jdk.net to rdma.ch.

3. Reduced number the factory methods to 2, openRdmaSocket() and openRdmaServerSocket().

4. Removed the changes to InetAddress. 

5. Removed the methods changed to public in Socket/ServerSocket

Please let me know your feedback and comments.

Thanks,
Lucy


>-----Original Message-----
>From: nio-dev [mailto:nio-dev-bounces at openjdk.java.net] On Behalf Of Lu,
>Yingqi
>Sent: Sunday, April 29, 2018 8:27 PM
>To: Alan Bateman <Alan.Bateman at oracle.com>; nio-dev at openjdk.java.net
>Cc: Viswanathan, Sandhya <sandhya.viswanathan at intel.com>; Aundhe,
>Shirish <shirish.aundhe at intel.com>; Kaczmarek, Eric
><eric.kaczmarek at intel.com>
>Subject: RE: adding rsockets support into JDK
>
>Great idea!! Thank you Alan for your help!
>
>I will send the updated patch for review early this week.
>
>Thanks,
>Lucy
>
>>-----Original Message-----
>>From: Alan Bateman [mailto:Alan.Bateman at oracle.com]
>>Sent: Saturday, April 28, 2018 1:00 AM
>>To: Lu, Yingqi <yingqi.lu at intel.com>; nio-dev at openjdk.java.net
>>Cc: Viswanathan, Sandhya <sandhya.viswanathan at intel.com>; Aundhe,
>>Shirish <shirish.aundhe at intel.com>; Kaczmarek, Eric
>><eric.kaczmarek at intel.com>
>>Subject: Re: adding rsockets support into JDK
>>
>>On 27/04/2018 18:26, Lu, Yingqi wrote:
>>> Hi Alan,
>>>
>>> I have a question regarding to replace "changing system-wide
>>SocketImplFactory" to "returning new Socket(impl)". Is it OK if I
>>change
>>Socket(impl) constructor from protected to public? I need to call it
>>from jdk.net module.
>>>
>>It doesn't need to be changed as you can call it from an anonymous subclass,
>e.g.:
>>
>>SocketImpl impl = factory.createSocketImpl(); return new Socket(impl) {
>>};
>>
>>-Alan