OpenJDK HTTP Client Bug

[luyaom]

I think "jdk7u-dev at openjdk.java.net" is the right place.

Regards,
Yunda

2013/3/2 Stuart Douglas <sdouglas at redhat.com>

> Hello everyone,
>
> (This is my first post to this list, so I am not 100% sure if this is the
> right place).
>
> I have run into a bug in the JDK HttpClient that was caused by a recent
> commit:
>
> http://hg.openjdk.java.net/**jdk7u/jdk7u/jdk/diff/**
> e6dc1d9bc70b/src/share/**classes/sun/net/www/http/**HttpClient.java<http://hg.openjdk.java.net/jdk7u/jdk7u/jdk/diff/e6dc1d9bc70b/src/share/classes/sun/net/www/http/HttpClient.java>
>
> The method sun.net.www.http.HttpClient#**available() can throw
> java.net.SocketException, which can cause the creation of the HttpClient to
> fail. This will happen if there is a connection in the cache that has timed
> out and the socket has been closed.
>
> I have attached a small patch that should resolve the problem, although
> due to its intermittent nature I have not been able to verify with 100%
> certainty.
>
>
> The exception is:
>
> Caused by: java.net.SocketException: Socket Closed
>     at java.net.PlainSocketImpl.**getOption(PlainSocketImpl.**java:286)
>     at java.net.Socket.getSoTimeout(**Socket.java:1032)
>     at sun.net.www.http.HttpClient.**available(HttpClient.java:356)
>     at sun.net.www.http.HttpClient.**New(HttpClient.java:273)
>     at sun.net.www.http.HttpClient.**New(HttpClient.java:310)
>     at sun.net.www.protocol.http.**HttpURLConnection.**getNewHttpClient(**
> HttpURLConnection.java:987)
>     at sun.net.www.protocol.http.**HttpURLConnection.**plainConnect(**
> HttpURLConnection.java:923)
>     at sun.net.www.protocol.http.**HttpURLConnection.connect(**
> HttpURLConnection.java:841)
>     at sun.net.www.protocol.http.**HttpURLConnection.**getOutputStream(**
> HttpURLConnection.java:1031)
>     at org.apache.cxf.transport.http.**HTTPConduit$**WrappedOutputStream.*
> *handleHeadersTrustCaching(**HTTPConduit.java:1410)
>
>
> This issue also seems to affect JDK 6, and it appears that other people
> have also run into this: http://stackoverflow.com/**
> questions/14270311/rather-**mysterious-socketexception-**
> with-java-1-6-on-centos-4<http://stackoverflow.com/questions/14270311/rather-mysterious-socketexception-with-java-1-6-on-centos-4>
>
> I attempted to file a bug for this on the Oracle website, however as far
> as I can tell it was ignored.
>
> Stuart
>
>