Re: HTTP client API

2016-09-21 Thread Michael McMahon
Martin The source is available in the JDK 9 sandbox (http-client-branch) at http://hg.openjdk.java.net/jdk9/sandbox/ I think it has been updated to reflect the API as described below. Michael. On 21/09/2016, 14:14, Martin Buchholz wrote: On Wed, Sep 7, 2016 at 10:15 AM, Michael McMahon mai

Re: HTTP client API

2016-09-21 Thread Martin Buchholz
On Wed, Sep 7, 2016 at 10:15 AM, Michael McMahon < michael.x.mcma...@oracle.com> wrote: > > [1] http://cr.openjdk.java.net/~michaelm/httpclient/api.1/ > > [2] http://cr.openjdk.java.net/~michaelm/httpclient/ > specdiffout.1/package-summary.html > Could we have actual source code for experimentati

Re: RFR - 8159410: InetAddress.isReachable returns true for non existing IP addresses

2016-09-21 Thread Rob McKenna
The link would be handy: http://cr.openjdk.java.net/~robm/8159410/webrev.02/ -Rob On 21/09/16 07:44, Rob McKenna wrote: > I've updated the webrev here with the copyright year (thanks Christoph) and > extra error codes. I overlooked the codes from the old implementation of > tcp_ping4 a

Re: RFR - 8159410: InetAddress.isReachable returns true for non existing IP addresses

2016-09-21 Thread Rob McKenna
I've updated the webrev here with the copyright year (thanks Christoph) and extra error codes. I overlooked the codes from the old implementation of tcp_ping4 above this code. These are winsock error codes which I would expect IcmpSendEcho to use, but in our testing it actually returned the syst

Re: RFR - 8159410: InetAddress.isReachable returns true for non existing IP addresses

2016-09-21 Thread Rob McKenna
Yup. To elabourate: If we set a small timeout for a faraway host with a high ping, IcmpSendEcho can report success even if the rtt exceeded the timeout, hence the need for this explicit check. -Rob On 21/09/16 11:07, Vyom Tewari wrote: > So InetAddress.isReachable() will return false i

Re: RFR - 8159410: InetAddress.isReachable returns true for non existing IP addresses

2016-09-21 Thread Vyom Tewari
So InetAddress.isReachable() will return false if the underline API IcmpSendEcho return with Status== IP_SUCESS and RoundTripTime > timeout. Vyom On Wednesday 21 September 2016 10:39 PM, Rob McKenna wrote: Unfortunately the behaviour described is undocumented and was found the hard way. This

Re: RFR - 8159410: InetAddress.isReachable returns true for non existing IP addresses

2016-09-21 Thread Seán Coffey
spotted an interesting blog on the MSDN timeout issue here : https://www.frameflow.com/ping-utility-flaw-in-windows-api-creating-false-timeouts/ Regards, Sean. On 21/09/16 17:42, Mark Sheppard wrote: the IcmpSendEcho series of calls come with some idiosyncrasies in that there is a minimum tim

Re: RFR - 8159410: InetAddress.isReachable returns true for non existing IP addresses

2016-09-21 Thread Rob McKenna
Unfortunately the behaviour described is undocumented and was found the hard way. This part of the code is a necessity though. -Rob On 21/09/16 09:48, Vyom Tewari wrote: > Hi Rob, > > Do you really think this extra check is required ? > > if (pEchoReply->Status == IP_SUCCESS > + && (in

Re: RFR - 8159410: InetAddress.isReachable returns true for non existing IP addresses

2016-09-21 Thread Rob McKenna
It's absolutely worth looking into and I'll get going on that, but I'd rather deal with it separately to the ipv4 stuff. IcmpSendEcho already appears to behave somewhat strangely, so I wouldn't necessarily assume that the ipv4 and ipv6 code will end up being identical. -Rob On 21/09/16

Re: RFR - 8159410: InetAddress.isReachable returns true for non existing IP addresses

2016-09-21 Thread Mark Sheppard
the IcmpSendEcho series of calls come with some idiosyncrasies in that there is a minimum timeout that they can handle think it is about 1000msecs. isReachable can specify a finer grained timeout hence the need for timeout check regards Mark On 21/09/2016 17:18, Vyom Tewari wrote: Hi Rob,

Re: RFR - 8159410: InetAddress.isReachable returns true for non existing IP addresses

2016-09-21 Thread Mark Sheppard
Hi Rob, this looks good ... do you think there is any need to replicate these changes in Inet6AddressImpl.c ? (or leave it alone and don't trouble trouble until trouble troubles you :-) regards Mark regards Mark On 21/09/2016 16:16, Rob McKenna wrote: Hi folks, I'd like to fix a b

Re: RFR - 8159410: InetAddress.isReachable returns true for non existing IP addresses

2016-09-21 Thread Vyom Tewari
Hi Rob, Do you really think this extra check is required ? if (pEchoReply->Status == IP_SUCCESS + && (int)pEchoReply->RoundTripTime <= timeout) I did not found any doc(MSDN) which explains this. I think in case of IP_SUCCESS "RoundTripTime" is always less than timeout. I think similar changes

RE: RFR - 8159410: InetAddress.isReachable returns true for non existing IP addresses

2016-09-21 Thread Langer, Christoph
Hi Rob, this looks like a nice fix and I can't see anything besides the copyright year which you will for sure update when submitting. :) Unfortunately I'm not a reviewer so you'll have to get another real review. Best regards Christoph > -Original Message- > From: net-dev [mailto:net-

RFR - 8159410: InetAddress.isReachable returns true for non existing IP addresses

2016-09-21 Thread Rob McKenna
Hi folks, I'd like to fix a bug caused by an incorrect assumption. The IcmpSendEcho* calls can actually return a similar set of errors regardless of whether the call itself failed or succeeded. This change checks that both the call and the ping were successful. In addition to that it takes a nu

Re: RFR 8166359/9, java/net/URLPermission/nstest/lookup.sh fails if proxy is set, since fix for JDK-8161016

2016-09-21 Thread Chris Hegarty
Felix, On 21/09/16 03:31, Felix Yang wrote: Hi Chris, On 2016/9/20 23:22, Chris Hegarty wrote: Felix, On 20 Sep 2016, at 13:57, Felix Yang wrote: Hi all, please review the following test fix. It explicitly disables proxy to make sure the test not affected by different environment con