Dan Haywood created ISIS-2071:
---------------------------------
Summary: Backport suppression of "client connection abort" errors
from v2
Key: ISIS-2071
URL: https://issues.apache.org/jira/browse/ISIS-2071
Project: Isis
Issue Type: Improvement
Reporter: Dan Haywood
Fix For: 1.18.0
In ResourceCachingFilter.
{code:java}
...
// try to suppress java.io.IOException of kind 'client connection abort'
// 1) the TCP protocol (by design) does not provide a means to check,
whether a
// connection has been closed by the client
// 2) the exception thrown and the exception message text are specific to
the
// servlet-engine implementation, so we can only guess here
try {
chain.doFilter(servletRequest, servletResponse);
} catch (IOException e) {
FluentException.of(e)
.suppressIf(this::isConnectionAbortException);
}
}
// -- HELPER
private boolean isConnectionAbortException(IOException e) {
// tomcat 9
if(e.getMessage().contains("An established connection was aborted by the
software in your host machine")) {
return true;
}
// payara 4
if(e.getMessage().contains("Connection is closed")) {
return true;
}
return false;
}
{code}
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
