Details
Major Description
I have been running echo_blocking_dual in a loop and found out that occasionally the simple axis http server segfaults.
My system memory consumption is 575MB/1011MB and swap is 1.5GB/3.8GB. Also note that this problem occurred on Ubuntu 7.10 system, with CURL transport. And, I ran with the TCPMon utility actively monitoring the payloads.
This is the tail of my axis2.log
[Thu Jan 17 00:27:36 2008] [debug] http_transport_sender.c(228) ctx_epr:http://localhost:6060/axis2/services/__ANONYMOUS_SERVICE__/__OPERATION_OUT_IN__
[Thu Jan 17 00:27:36 2008] [debug] http_transport_sender.c(711) OP name axutil_qname_get_localpart = http://www.w3.org/2004/08/wsdl/in-out
[Thu Jan 17 00:27:36 2008] [error] libxml2_reader_wrapper.c(945) Extra content at the end of the document
– SEVERITY_ERROR
[Thu Jan 17 00:27:36 2008] [error] libxml2_reader_wrapper.c(456) error occured in reading xml stream
[Thu Jan 17 00:27:36 2008] [critical] soap_builder.c(803) SOAP message does not have a SOAP envelope element
[Thu Jan 17 00:27:36 2008] [debug] engine.c(302) Axis2 engine receive completed!
Please note that even though the server segfaulted, I got a response "HTTP/1.1 202 Accepted
" for the last request, the one which made the server segfault. All further requests failed as the server is not operational.