[bcc'ing off jdk7-...@openjdk.java.net, and including
net-dev@openjdk.java.net]
Hi Stuart,
Thanks for reporting this issue.
It does indeed look like a regression/side-effect of that recent change.
There is no sign of your attached patch, maybe it got stripped by
mailman. You can probably just post it inline.
Thanks,
-Chris.
On 03/02/2013 08:18 AM, Stuart Douglas wrote:
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
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
I attempted to file a bug for this on the Oracle website, however as far
as I can tell it was ignored.
Stuart
