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Posted to c-dev@axis.apache.org by "Dinesh Premalal (JIRA)" <ji...@apache.org> on 2007/11/30 15:08:43 UTC
[jira] Updated: (AXIS2C-790) Unhelpful message
AXIS2_ERROR_INVALID_NULL_PARAM when DLLs missing from client repo lib
directory.
[ https://issues.apache.org/jira/browse/AXIS2C-790?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dinesh Premalal updated AXIS2C-790:
-----------------------------------
Fix Version/s: 1.2.0
> Unhelpful message AXIS2_ERROR_INVALID_NULL_PARAM when DLLs missing from client repo lib directory.
> --------------------------------------------------------------------------------------------------
>
> Key: AXIS2C-790
> URL: https://issues.apache.org/jira/browse/AXIS2C-790
> Project: Axis2-C
> Issue Type: Bug
> Components: core/deployment
> Affects Versions: 1.1.0
> Environment: Windows XP, Visual Studio 2005
> Reporter: Bill Mitchell
> Assignee: Dinesh Premalal
> Priority: Minor
> Fix For: 1.2.0
>
>
> If the client repository is incomplete, in particular, if the client has the axis2_http_sender.dll and axis2_http_receiver.dll in the binary directory with the application instead of in the repo/lib directory, the service cannot be created with a very uninformative Axis errorno 2, AXIS2_ERROR_INVALID_NULL_PARAM.
> The initial error is diagnosed well by axutil_class_loader_create_dll() who posts errorno 100, AXIS2_ERROR_DLL_CREATE_FAILED. But the code in axis2_conf_builder_process_transport_senders() in conf_builder.c ignores the error indicated by the null pointer return and proceeds to call axis2_transport_out_desc_set_sender() with the null pointer, yielding the very uninformative NULL_PARAM error.
> In axis2_conf_builder_process_transport_senders(), the code fragment:
> transport_sender =
> axutil_class_loader_create_dll(env, impl_info_param);
> axis2_transport_out_desc_add_param(transport_out, env,
> impl_info_param);
> status =
> axis2_transport_out_desc_set_sender(transport_out, env,
> transport_sender);
> should read:
> transport_sender =
> axutil_class_loader_create_dll(env, impl_info_param);
> axis2_transport_out_desc_add_param(transport_out, env,
> impl_info_param);
> if (!transport_sender)
> {
> axis2_transport_out_desc_free(transport_out, env);
> return AXIS2_FAILURE;
> }
> status =
> axis2_transport_out_desc_set_sender(transport_out, env,
> transport_sender);
> When I introduced this change, the service create fails with the useful errorno 100 pointing the administrator to the DLL problem.
> Of course, when the axis2_http_sender.dll and axis2_http_receiver.dll are placed correctly in the repo/lib directory, the error disappears.
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