[OpenSIPS-Users] FW: Asynchronous operation for REST queries
Liviu Chircu
liviu at opensips.org
Thu Sep 8 13:04:47 CEST 2016
Hi, Agalya!
Regarding the 10s delayproblem, a fix was pushed to the development
branch [1]. If you are running on 2.1.4 git branch, could you please
pull the latest changes (git pull --rebase), and test it out? You can
import it with:
git cherry-pick -x 66c337cc
[1]:
https://github.com/OpenSIPS/opensips/commit/66c337cc89a2b5c3e1bbd78c289371efcda21886
Best regards,
Liviu Chircu
OpenSIPS Developer
http://www.opensips-solutions.com
On 07.09.2016 20:14, Ramachandran, Agalya (Contractor) wrote:
>
> Hi team,
>
> Any clue on this below topic would be a great. Am stuck with this 10
> sec delay and couldn’t move further.
>
> If I could be able to find the root cause and resolve this , then only
> I can implement REST API calls as async.
>
> Because this 10 sec delay is a huge time. Please help me on this.
>
> Regards,
>
> Agalya
>
> *From:*Ramachandran, Agalya (Contractor)
> *Sent:* Tuesday, August 30, 2016 10:13 AM
> *To:* 'Liviu Chircu' <liviu at opensips.org <mailto:liviu at opensips.org>>
> *Subject:* RE: FW: [OpenSIPS-Users] Asynchronous operation for REST
> queries
>
> Hi Liviu,
>
> A clue for this 10 sec delay consumed by opensips before sending the
> HTTP request, will be grateful for me. As far as I debugged this delay
> is caused by curl library. But wondering what could be the cause for
> this constant 10.25 sec delay.?
>
> Please help me out in this.
>
> Regards,
>
> Agalya
>
> *From:*Ramachandran, Agalya (Contractor)
> *Sent:* Friday, August 26, 2016 2:29 PM
> *To:* 'Liviu Chircu' <liviu at opensips.org <mailto:liviu at opensips.org>>
> *Cc:* OpenSIPS users mailling list <users at lists.opensips.org
> <mailto:users at lists.opensips.org>>
> *Subject:* RE: FW: [OpenSIPS-Users] Asynchronous operation for REST
> queries
>
> Hi Liviu,
>
> Here is the dump from the time when the socket is opened and when the
> request sent out.
>
> Highlighted in RED color. Any clue for this 10 sec delay?
>
> *17:29:56.430379 IP6 sturn-test.novalocal.44797*>
> destination.rtc.sys.comcast.net.webcache: Flags [S], seq 3356294440,
> win 28800, options [mss 1440,sackOK,TS val 3588300781 ecr 0,nop,wscale
> 7], length 0
>
> 0x0000: 6000 0000 0028 0640 2001 0558 fc0b 0100 `....(. at ...X
> <mailto:. at ...X>....
>
> 0x0010: f816 3eff fed5 0bfe 2001 0558 fc11 0000 ..>........X....
>
> 0x0020: f816 3eff fe11 d5aa aefd 1f90 c80c fd28 ..>............(
>
> 0x0030: 0000 0000 a002 7080 90bb 0000 0204 05a0 ......p.........
>
> 0x0040: 0402 080a d5e1 1fed 0000 0000 0103 0307 ................
>
> 17:29:56.436526 IP6 destination.rtc.sys.comcast.net.webcache >
> sturn-test.novalocal.44797: Flags [S.], seq 4065018495, ack
> 3356294441, win 28560, options [mss 1440,sackOK,TS val 1771678349 ecr
> 3588300781,nop,wscale 9], length 0
>
> 0x0000: 6000 0000 0028 063a 2001 0558 fc11 0000 `....(.:...X....
>
> 0x0010: f816 3eff fe11 d5aa 2001 0558 fc0b 0100 ..>........X....
>
> 0x0020: f816 3eff fed5 0bfe 1f90 aefd f24b 427f ..>..........KB.
>
> 0x0030: c80c fd29 a012 6f90 755f 0000 0204 05a0 ...)..o.u_......
>
> 0x0040: 0402 080a 6999 aa8d d5e1 1fed 0103 0309 ....i...........
>
> 17:29:56.436575 IP6 sturn-test.novalocal.44797 >
> destination.rtc.sys.comcast.net.webcache: Flags [.], ack 1, win 225,
> options [nop,nop,TS val 3588300787 ecr 1771678349], length 0
>
> 0x0000: 6000 0000 0020 0640 2001 0558 fc0b 0100 `...... at ...X....
>
> 0x0010: f816 3eff fed5 0bfe 2001 0558 fc11 0000 ..>........X....
>
> 0x0020: f816 3eff fe11 d5aa aefd 1f90 c80c fd29 ..>............)
>
> 0x0030: f24b 4280 8010 00e1 90b3 0000 0101 080a .KB.............
>
> 0x0040: d5e1 1ff3 6999 aa8d ....i...
>
> *17:30:06.667279 IP6 sturn-test.novalocal.44797*>
> destination.rtc.sys.comcast.net.webcache: Flags [P.], seq 1:681, ack
> 1, win 225, options [nop,nop,TS val 3588311018 ecr 1771678349], length 680
>
> PUT./RTCGSessionManager/rest/tel/session/createroom?uid=pp&custguid=1-32750 at XX.YYY.231.239..HTTP/1.1..Host:.tr-sm-as-a-001.rtc.sys.comcast.net:8080..Accept:.*/*..Conten
> <mailto:PUT./RTCGSessionManager/rest/tel/session/createroom?uid=pp&custguid=1-32750 at XX.YYY.231.239..HTTP/1.1..Host:.tr-sm-as-a-001.rtc.sys.comcast.net:8080..Accept:.*/*..Conten>
> t-Type:.application/json..Uid:.pp..serviceId:.tel..custguid:.1-32750 at 96.119.231.
> 239...x-tracking-id:.820..X-Trace:.trace-id=1-32750 at 96.119.231.239...x-server-name:.RTCGSM..x-client-name:.IMS
>
> x-source-id:.OpenSIP..user-agent:.OpenSIPv1.11.3..device-id:.1-32750 at XX.YYY.231.
> 239...Content-Length:.211....{"participantsInfo"
> :["2155551212"],"callType":"audio","instanceId": "1-32750 at XX.YYY.
> 231.239.
> <mailto:1-32750 at XX.YYY.%20231.239.>","fromUID":"pp","fromTN":"pp","isOpenSipRequest":true,"
> displayName":"Call.From.IMS","deviceType":"Android/iOS/STB/IMS"}
>
> 17:30:06.672819 IP6 destination.rtc.sys.comcast.net.webcache >
> sturn-test.novalocal.44797: Flags [.], ack 681, win 59, options
> [nop,nop,TS val 1771688585 ecr 3588311018], length 0
>
> 0x0000: 6000 0000 0020 063a 2001 0558 fc11 0000 `......:...X....
>
> 0x0010: f816 3eff fe11 d5aa 2001 0558 fc0b 0100 ..>........X....
>
> 0x0020: f816 3eff fed5 0bfe 1f90 aefd f24b 4280 ..>..........KB.
>
> 0x0030: c80c ffd1 8010 003b c0cd 0000 0101 080a .......;........
>
> 0x0040: 6999 d289 d5e1 47ea i.....G.
>
> 17:30:06.778978 IP6 destination.rtc.sys.comcast.net.webcache >
> sturn-test.novalocal.44797: Flags [P.], seq 1:358, ack 681, win 59,
> options [nop,nop,TS val 1771688691 ecr 3588311018], length 357
>
> 0x0000: 6000 0000 0185 063a 2001 0558 fc11 0000 `......:...X....
>
> 0x0010: f816 3eff fe11 d5aa 2001 0558 fc0b 0100 ..>........X....
>
> 0x0020: f816 3eff fed5 0bfe 1f90 aefd f24b 4280 ..>..........KB.
>
> 0x0030: c80c ffd1 8018 003b 8583 0000 0101 080a .......;........
>
> 0x0040: 6999 d2f3 d5e1 47ea 4854 5450 2f31 2e31 i.....G.HTTP/1.1
>
> 0x0050: 2032 3030 204f 4b0d 0a53 6572 7665 723a .200.OK..Server:
>
> …
>
> Regards,
> Agalya
>
> *From:*Ramachandran, Agalya (Contractor)
> *Sent:* Friday, August 26, 2016 12:01 PM
> *To:* 'Liviu Chircu' <liviu at opensips.org <mailto:liviu at opensips.org>>
> *Subject:* RE: FW: [OpenSIPS-Users] Asynchronous operation for REST
> queries
>
> Hi Liviu,
>
> As I already emailed you, to contribute the source code there is some
> approval process in our organization.
>
> If that goes though I can contribute the REST PUT code.
>
> But I have a question in async operation in opensips.
>
> When a async mode REST API is called either POST/PUT, I see that
> opensips waits for 10 sec of time and then only it sends out the HTTP
> request out to the network.
>
> Why there is a huge wait time of 10sec?
>
> When I tried to debug, I found it is looping inside the below for loop
> for long time in rest_methods.c file, (but all that looping are
> taking same seconds, later 10 sec am getting HTTP response)
>
> for (i = 0; i < busy_wait; i += check_time) {…..}
>
> Wondering and interested to know about this delay time.
>
> Please bear some of your timeJ. Thanks in advance.
>
> Regards,
>
> Agalya
>
> *From:*Liviu Chircu [mailto:liviu at opensips.org]
> *Sent:* Thursday, August 18, 2016 10:14 AM
> *To:* Ramachandran, Agalya (Contractor)
> <Agalya_Ramachandran at comcast.com <mailto:Agalya_Ramachandran at comcast.com>>
> *Subject:* Re: FW: [OpenSIPS-Users] Asynchronous operation for REST
> queries
>
> Hi Agalya,
>
> I am very busy these days and cannot afford to troubleshoot random
> problems with libcurl usage. Do you intend to open source the PUT
> function by making a Pull Request, after we fix it? If yes, it will
> definitely go up in my priority queue.
>
> Liviu Chircu
> OpenSIPS Developer
> http://www.opensips-solutions.com
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opensips.org/pipermail/users/attachments/20160908/c0e70d3e/attachment-0001.htm>
More information about the Users
mailing list