Bump.
From: McCullough, Ryan [mailto:rmccullo...@rightnow.com]
Sent: Wednesday, December 17, 2008 3:03 PM
To: axis-user@ws.apache.org
Subject: Axis 1.4 getResponseHeaders() sometimes returning empty array
I am using Axis (not Axis2) 1.4.
After submitting a request to the server and receiving a response, I am calling
SoapBindingStub.getResponseHeaders() (extends org.apache.axis.client.Stub).
Sometimes (rarely), getResponseHeaders() returns an empty SOAPHeaderElement[]
array. The length of the array is 0.
The response from the server has what looks like a valid header:
soap:Envelope xmlns:soap=http://schemas.xmlsoap.org/soap/envelope/;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xmlns:xsd=http://www.w3.org/2001/XMLSchema;soap:HeaderResponseHeader
xmlns=urn:obj.api.rightnow.comVersion8.4.0.95/Version/ResponseHeader/soap:Headersoap:Bodyexec_rv
xmlns=urn:obj.api.rightnow.com
transaction_rv
!-- SNIP --
/transaction_rv
/exec_rv/soap:Body/soap:Envelope
Here is the function from org/apache/axis/client/Stub.java:
/**
* Get the array of response header elements
*/
public SOAPHeaderElement[] getResponseHeaders() {
SOAPHeaderElement[] array = new SOAPHeaderElement[0];
try
{
if (_call == null)
return array;
Vector h =
_call.getResponseMessage().getSOAPEnvelope().getHeaders();
array = new SOAPHeaderElement[h.size()];
h.copyInto(array);
return array;
}
catch (Exception e)
{
return array;
}
}
It looks like an exception is being thrown in the try block somewhere before
the array is resized.
Any ideas what may be causing this?
I have enabled log4j logging and set the root category to be DEBUG and am
waiting for the issue to be reproduced.
-Ryan
Ryan McCullough | RightNow Technologies | Integration Tools Engineer
406-556-3162 office | Bozeman, MT |
rmccullo...@rightnow.commailto:rmccullo...@rightnow.com |
http://www.rightnow.comhttp://www.rightnow.com/