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From "Joe Bowser (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CB-587) CallbackServer.run() SocketException on ICS 4.0.4
Date Thu, 26 Jul 2012 18:50:34 GMT

    [ https://issues.apache.org/jira/browse/CB-587?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13423350#comment-13423350
] 

Joe Bowser commented on CB-587:
-------------------------------

OK, I can reproduce it only if I turn on and off my Wifi repeatedly.  This is caused by the
fact that we use a callback server on the local device for the bridge, and we just killed
the routing table by doing this.  I'll try to do this again by turning on and off airplane
mode and see if that works on another device.

                
> CallbackServer.run()  SocketException on ICS 4.0.4
> --------------------------------------------------
>
>                 Key: CB-587
>                 URL: https://issues.apache.org/jira/browse/CB-587
>             Project: Apache Cordova
>          Issue Type: Bug
>          Components: Android
>    Affects Versions: 1.4.0, 1.7.0
>         Environment: Motorola Xoom ICS 4.0.4.
> PhoneGap 1.7.0rc1 example application.
>            Reporter: Wayne Fisher
>            Assignee: Joe Bowser
>            Priority: Minor
>             Fix For: 2.1.0
>
>         Attachments: PGexample-2.0.0.zip, log.txt
>
>
> I have recently started to see SocketExceptions from CallbackServer.run() on my Motorola
Xoom. I don't know exactly when it started, but it would appear to line up with the update
of the Xoom to ICS 4.0.4 that occurred a couple of weeks (or so) ago. I don't recall seeing
it on the previous version of ICS (4.0.3?).
> The exception information from LogCat follows:
> {quote}
> 04-26 15:57:58.730: W/System.err(10655): java.net.SocketException: sendto failed: ETIMEDOUT
(Connection timed out)
> 04-26 15:57:58.730: W/System.err(10655): 	at libcore.io.IoBridge.maybeThrowAfterSendto(IoBridge.java:496)
> 04-26 15:57:58.730: W/System.err(10655): 	at libcore.io.IoBridge.sendto(IoBridge.java:465)
> 04-26 15:57:58.740: W/System.err(10655): 	at java.net.PlainSocketImpl.write(PlainSocketImpl.java:507)
> 04-26 15:57:58.740: W/System.err(10655): 	at java.net.PlainSocketImpl.access$100(PlainSocketImpl.java:46)
> 04-26 15:57:58.740: W/System.err(10655): 	at java.net.PlainSocketImpl$PlainSocketOutputStream.write(PlainSocketImpl.java:269)
> 04-26 15:57:58.740: W/System.err(10655): 	at java.io.OutputStream.write(OutputStream.java:82)
> 04-26 15:57:58.740: W/System.err(10655): 	at java.io.DataOutputStream.writeBytes(DataOutputStream.java:156)
> 04-26 15:57:58.740: W/System.err(10655): 	at org.apache.cordova.CallbackServer.run(CallbackServer.java:275)
> 04-26 15:57:58.740: W/System.err(10655): 	at java.lang.Thread.run(Thread.java:856)
> 04-26 15:57:58.740: W/System.err(10655): Caused by: libcore.io.ErrnoException: sendto
failed: ETIMEDOUT (Connection timed out)
> 04-26 15:57:58.740: W/System.err(10655): 	at libcore.io.Posix.sendtoBytes(Native Method)
> 04-26 15:57:58.750: W/System.err(10655): 	at libcore.io.Posix.sendto(Posix.java:146)
> 04-26 15:57:58.750: W/System.err(10655): 	at libcore.io.BlockGuardOs.sendto(BlockGuardOs.java:177)
> 04-26 15:57:58.750: W/System.err(10655): 	at libcore.io.IoBridge.sendto(IoBridge.java:463)
> 04-26 15:57:58.750: W/System.err(10655): 	... 7 more
> {quote}
> This may be related to another issue that I have noticed with ICS 4.0.4 which is that
it drops the WIFI connection a lot.  It drops it *WAY* more frequently than the previous version
did even with "Keep Wi-Fi on during sleep" set to "Always".
> My app is based on PhoneGap v1.4.0. I see this exception with my app on the Xoom. I have
not seen it on my Samsung Galaxy S with 2.3.3 on it.
> The LogCat information above is from the 1.7.0rc1. For this test I simply created a new
Android application in Eclipse using the Android example code as is. The exception happens
even without interacting with the example app. Just leave it sit there and eventually... boom.

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