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https://issues.apache.org/jira/browse/AXIS2C-519?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12481808
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Samisa Abeysinghe commented on AXIS2C-519:
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Dynamic client code is in exprimental stage. This is based on woden/C
implementation which is far from complete and buggy. I do not think we would be
able to fix this for 1.0
> [Axis2] axis2_svc_client_create_for_dynamic_invocation returns NULL
> -------------------------------------------------------------------
>
> Key: AXIS2C-519
> URL: https://issues.apache.org/jira/browse/AXIS2C-519
> Project: Axis2-C
> Issue Type: Bug
> Components: core/clientapi
> Affects Versions: 0.96
> Environment: axis2c v0.96 win binaries
> WinXP Pro SP2
> WinAMD (Athalon X2 3800, 1GB RAM)
> MS Visual C++ 6.0
> Reporter: Clifford Audinet
> Fix For: 1.0.0
>
>
> I am attempting to create a C web services client capable of dynamic
> invocation using the Axis2C framework and have run into the following issue
> described below.
> The Problem:
> I modified the dynamic_client example to take all of the arguments
> related to dynamic invocation (WSDL file, namespace, service URL,
> operation, operation parameters, etc) from the command line and tested
> it using the Calculator example and it worked.
> When I changed the command line arguments to point to a remote service I
> started getting errors when the service client was being created. I tried a
> couple of different things but got the same result. Here's what I'm passing
> in:
> axis2_svc_client_create_for_dynamic_invocation(
> env, //the usual pointer to an
> environment variable
> config_stx, //In the example this is NULL, but the
> docs said it should be a pointer to a configuration struct...so I created
> one, although it's empty
> wsdl_uri, //The URI to the WSDL file which,
> based on the output of AXIS2_URI_TO_STRING, WSDL URI is:
>
> C:\axis2c\bin\samples\resources\jirasoapservice-v2.wsdl
> wsdl_svc_qname //The service qname which, based on the output of
> AXIS2_QNAME_TO_STRING, QNAME is:
>
> JiraSoapServiceService|http://jira.atlassian.com/rpc/soap/jirasoapservice-v2
> progParams->ws_name //The web service name: "JiraSoapServiceService"
> client_home //The axis2c deploy location "C:\axis2c"
> );
> Note for wsdl_uri: I had switched to a local WSDL URI but I got the same
> result regardless. The remote WSDL URI was:
> http://jira.atlassian.com/rpc/soap/jirasoapservice-v2?wsdl
> The return from the function is, unfortunately, NULL (0x00000000).
> Sometimes it goes into the error block and sometimes it results in an
> unhandled exception in the AXIS_ENGINE.DLL: 0x00000005: Access Violation .
> I switched back to the original example and it still works.
> I have changed the log output to DEBUG for logger but I don't see any
> difference in the output in the log file. I also tried to get the error code
> from the env variable but the Access Violation error terminates the program.
> So why do values for a local service work but not a remote service?
> Please let me know what additional clarification or information you require
> and I will supply it via this issue.
> Thanks,
> Cliff
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