Re: dll description has invalid state
Hi,
error C2491: 'axis2_get_instance' : definition of dllimport function
not allowed
error C2491: 'axis2_remove_instance' : definition of dllimport
function not allowed
These errors are cuased by not declaring the AXIS2_DECLARE_EXPORT as a
preprocessor derective.
If this preprocessor derective is not defined AXIS2_EXTERN beomes a
__declspec(dllimport) . That is what causing the error.
If the AXIS2_DECLARE_EXPORT is defined AXIS2_EXTERN becomes
__declspec(dllexport). In a service we want to export these two
functions. So this is what we require. All this mappings are in the
axis2c/utils/include/axis2_utils_defines.h.
The best way to add this preprocessor derective is to declare it in
the VC project properties. (project properties->configuration
properties->c/c++ -> preprocessor -> pre processor definitions). The
other services also has this preprocessor derective in the project
properties.
Supun.
On 3/6/07, Milinda Pathirage <[EMAIL PROTECTED]> wrote:
hi,
Please try to compile the source after replacing
AXIS2_EXTERN int AXIS2_CALL
axis2_get_instance(struct axis2_svc_skeleton **inst,
const axis2_env_t *env)
{
...
}
AXIS2_EXTERN int AXIS2_CALL
axis2_remove_instance(axis2_svc_skeleton_t *inst,
const axis2_env_t *env)
{
...
}
to
AXIS2_EXTERN int
axis2_get_instance(axis2_svc
_skeleton_t **inst,
const axis2_env_t *env) {
...
}
AXIS2_EXTERN int
axis2_remove_instance(axis2_svc_skeleton_t *inst,
const axis2_env_t *env) {
...
}
Also it's better if you can use the current Axis2/C trunk.
Thnaks
Milinda
On 3/6/07, Zoltán Altfatter <[EMAIL PROTECTED]> wrote:
>
> Hi Milinda,
>
> Yes, you're right about that functions, there is something wrong with
them.
>
> I found out something. In Microsoft Visual Studio I build the project like
Win32 application, and building this way the sample echo service from
Axis2/C and dll created is ok, meaning that I can connect to that with a
Java client using Axis2/Java.
>
> I tried also this with my generated SayHelloService service.
> But unfortunately has compile errors which I don't understand:
>
> error C2491: 'axis2_get_instance' : definition of dllimport function not
allowed
> error C2491: 'axis2_remove_instance' : definition of dllimport function
not allowed
>
> The generated axis2_get_instance and axis2_remove_instance functions look
like the following:
>
> AXIS2_EXTERN int AXIS2_CALL
> axis2_get_instance(struct axis2_svc_skeleton **inst,
> const axis2_env_t *env)
> {
> ...
> }
>
> AXIS2_EXTERN int AXIS2_CALL
> axis2_remove_instance(axis2_svc_skeleton_t *inst,
> const axis2_env_t *env)
> {
> ...
> }
>
> I don't understand the AXIS2_EXTERN and AXIS2_CALL what are those...
>
> The axis2_get_instance and axis2_remove_instance functions from sample
echo service from AXIS2/C look different:
>
> AXIS2_EXPORT int
> axis2_get_instance(axis2_svc_skeleton_t **inst,
> const axis2_env_t *env) {
> ...
> }
>
>
> AXIS2_EXPORT int
> axis2_remove_instance(axis2_svc_skeleton_t *inst,
> const axis2_env_t *env) {
> ...
> }
>
> I've attached the generated files to this mail.
>
> Could you check them?
> Thank you.
>
> Zoli
>
>
-
> To unsubscribe, e-mail:
[EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
--
[EMAIL PROTECTED]
WSO2, Inc: http://www.wso2.com "Oxygenating the Web Service Platform"
http://www.milindalakmal.wordpress.com
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Re: dll description has invalid state
Hi Zoli,
AXIS2_EXTERN means whether the function is exported or not from the dll and
AXIS2_CALL is the calling convention of the function. On windows AXIS2_CALL
is expanded as __stdcall and AXIS2_EXTERN as __declspec(dllexport).You can
find more on this by looking at the header file axis2_utils_defines.h.
When there is AXIS2_CALL in the function, LoadLibrary() function, which
is used to load the dll fails.
Regards,
Nandika
On 3/6/07, Milinda Pathirage <[EMAIL PROTECTED]> wrote:
hi,
Please try to compile the source after replacing
AXIS2_EXTERN int AXIS2_CALL
axis2_get_instance(struct axis2_svc_skeleton **inst,
const axis2_env_t *env)
{
...
}
AXIS2_EXTERN int AXIS2_CALL
axis2_remove_instance(axis2_svc_skeleton_t *inst,
const axis2_env_t *env)
{
...
}
to
AXIS2_EXTERN int
axis2_get_instance(axis2_svc_skeleton_t **inst,
const axis2_env_t *env) {
...
}
AXIS2_EXTERN int
axis2_remove_instance(axis2_svc_skeleton_t *inst,
const axis2_env_t *env) {
...
}
Also it's better if you can use the current Axis2/C trunk.
Thnaks
Milinda
On 3/6/07, Zoltán Altfatter <[EMAIL PROTECTED]> wrote:
> Hi Milinda,
>
> Yes, you're right about that functions, there is something wrong with
> them.
>
> I found out something. In Microsoft Visual Studio I build the project
> like Win32 application, and building this way the sample echo service from
> Axis2/C and dll created is ok, meaning that I can connect to that with a
> Java client using Axis2/Java.
>
> I tried also this with my generated SayHelloService service.
> But unfortunately has compile errors which I don't understand:
>
> error C2491: 'axis2_get_instance' : definition of dllimport function not
> allowed
> error C2491: 'axis2_remove_instance' : definition of dllimport function
> not allowed
>
> The generated axis2_get_instance and axis2_remove_instance functions
> look like the following:
>
> AXIS2_EXTERN int AXIS2_CALL
> axis2_get_instance(struct axis2_svc_skeleton **inst,
> const axis2_env_t *env)
> {
> ...
> }
>
> AXIS2_EXTERN int AXIS2_CALL
> axis2_remove_instance(axis2_svc_skeleton_t *inst,
> const axis2_env_t *env)
> {
> ...
> }
>
> I don't understand the AXIS2_EXTERN and AXIS2_CALL what are those...
>
> The axis2_get_instance and axis2_remove_instance functions from sample
> echo service from AXIS2/C look different:
>
> AXIS2_EXPORT int
> axis2_get_instance(axis2_svc_skeleton_t **inst,
> const axis2_env_t *env) {
> ...
> }
>
>
> AXIS2_EXPORT int
> axis2_remove_instance(axis2_svc_skeleton_t *inst,
> const axis2_env_t *env) {
> ...
> }
>
> I've attached the generated files to this mail.
>
> Could you check them?
> Thank you.
>
> Zoli
>
> -
> To unsubscribe, e-mail: [EMAIL PROTECTED]
> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
--
[EMAIL PROTECTED]
WSO2, Inc: http://www.wso2.com "Oxygenating the Web Service Platform"
http://www.milindalakmal.wordpress.com
--
[EMAIL PROTECTED]
WSO2 INC www.wso2.com
Re: dll description has invalid state
hi,
Please try to compile the source after replacing
AXIS2_EXTERN int AXIS2_CALL
axis2_get_instance(struct axis2_svc_skeleton **inst,
const axis2_env_t *env)
{
...
}
AXIS2_EXTERN int AXIS2_CALL
axis2_remove_instance(axis2_svc_skeleton_t *inst,
const axis2_env_t *env)
{
...
}
to
AXIS2_EXTERN int
axis2_get_instance(axis2_svc_skeleton_t **inst,
const axis2_env_t *env) {
...
}
AXIS2_EXTERN int
axis2_remove_instance(axis2_svc_skeleton_t *inst,
const axis2_env_t *env) {
...
}
Also it's better if you can use the current Axis2/C trunk.
Thnaks
Milinda
On 3/6/07, Zoltán Altfatter <[EMAIL PROTECTED]> wrote:
Hi Milinda,
Yes, you're right about that functions, there is something wrong with
them.
I found out something. In Microsoft Visual Studio I build the project like
Win32 application, and building this way the sample echo service from
Axis2/C and dll created is ok, meaning that I can connect to that with a
Java client using Axis2/Java.
I tried also this with my generated SayHelloService service.
But unfortunately has compile errors which I don't understand:
error C2491: 'axis2_get_instance' : definition of dllimport function not
allowed
error C2491: 'axis2_remove_instance' : definition of dllimport function
not allowed
The generated axis2_get_instance and axis2_remove_instance functions look
like the following:
AXIS2_EXTERN int AXIS2_CALL
axis2_get_instance(struct axis2_svc_skeleton **inst,
const axis2_env_t *env)
{
...
}
AXIS2_EXTERN int AXIS2_CALL
axis2_remove_instance(axis2_svc_skeleton_t *inst,
const axis2_env_t *env)
{
...
}
I don't understand the AXIS2_EXTERN and AXIS2_CALL what are those...
The axis2_get_instance and axis2_remove_instance functions from sample
echo service from AXIS2/C look different:
AXIS2_EXPORT int
axis2_get_instance(axis2_svc_skeleton_t **inst,
const axis2_env_t *env) {
...
}
AXIS2_EXPORT int
axis2_remove_instance(axis2_svc_skeleton_t *inst,
const axis2_env_t *env) {
...
}
I've attached the generated files to this mail.
Could you check them?
Thank you.
Zoli
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
--
[EMAIL PROTECTED]
WSO2, Inc: http://www.wso2.com "Oxygenating the Web Service Platform"
http://www.milindalakmal.wordpress.com
Re: dll description has invalid state
Hi Milinda,
Yes, you're right about that functions, there is something wrong with them.
I found out something. In Microsoft Visual Studio I build the project like
Win32 application, and building this way the sample echo service from
Axis2/C and dll created is ok, meaning that I can connect to that with a
Java client using Axis2/Java.
I tried also this with my generated SayHelloService service.
But unfortunately has compile errors which I don't understand:
error C2491: 'axis2_get_instance' : definition of dllimport function not
allowed
error C2491: 'axis2_remove_instance' : definition of dllimport function not
allowed
The generated axis2_get_instance and axis2_remove_instance functions look
like the following:
AXIS2_EXTERN int AXIS2_CALL
axis2_get_instance(struct axis2_svc_skeleton **inst,
const axis2_env_t *env)
{
...
}
AXIS2_EXTERN int AXIS2_CALL
axis2_remove_instance(axis2_svc_skeleton_t *inst,
const axis2_env_t *env)
{
...
}
I don't understand the AXIS2_EXTERN and AXIS2_CALL what are those...
The axis2_get_instance and axis2_remove_instance functions from sample echo
service from AXIS2/C look different:
AXIS2_EXPORT int
axis2_get_instance(axis2_svc_skeleton_t **inst,
const axis2_env_t *env) {
...
}
AXIS2_EXPORT int
axis2_remove_instance(axis2_svc_skeleton_t *inst,
const axis2_env_t *env) {
...
}
I've attached the generated files to this mail.
Could you check them?
Thank you.
Zoli
/**
* axis2_skel_SayHelloService.c
*
* This file was auto-generated from WSDL for
"SayHelloService|http://service.demo"; service
* by the Apache Axis2/C version: #axisVersion# #today#
* axis2_skel_SayHelloService Axis2/C skeleton for the axisService
*/
#include "axis2_skel_SayHelloService.h"
/**
* auto generated function definition signature
* for "sayHello|" operation.
*/
axiom_node_t* axis2_skel_SayHelloService_sayHello (const axis2_env_t
*env )
{
/* TODO fill this with the necessary business logic */
return NULL;
}
/**
* axis2_skel_SayHelloService.h
*
* This file was auto-generated from WSDL for
"SayHelloService|http://service.demo"; service
* by the Apache Axis2/C version: #axisVersion# #today#
* axis2_skel_SayHelloService Axis2/C skeleton for the axisService- Header
file
*/
#include
#include
#include
#include
#include
#include
#include
/**
* auto generated function declaration
* for "sayHello|" operation.
*/
axiom_node_t* axis2_skel_SayHelloService_sayHello (const axis2_env_t
*env );
/**
* axis2_svc_skel_SayHelloService.c
*
* This file was auto-generated from WSDL for
"SayHelloService|http://service.demo"; service
* by the Apache Axis2 version: #axisVersion# #today#
* axis2_svc_skel_SayHelloService
*/
#include "axis2_skel_SayHelloService.h"
#include
#include
#include
/**
* functions prototypes
*/
/* On fault, handle the fault */
axiom_node_t* AXIS2_CALL
axis2_svc_skel_SayHelloService_on_fault(axis2_svc_skeleton_t
*svc_skeleton,
const axis2_env_t *env, axiom_node_t *node);
/* Free the service */
int AXIS2_CALL
axis2_svc_skel_SayHelloService_free(axis2_svc_skeleton_t *svc_skeleton,
const axis2_env_t *env);
/* This method invokes the right service method */
axiom_node_t* AXIS2_CALL
axis2_svc_skel_SayHelloService_invoke(axis2_svc_skeleton_t
*svc_skeleton,
const axis2_env_t *env,
axiom_node_t *node,
axis2_msg_ctx_t *msg_ctx);
/* Initializing the environment */
int AXIS2_CALL
axis2_svc_skel_SayHelloService_init(axis2_svc_skeleton_t *svc_skeleton,
const axis2_env_t *env);
/* Create the service */
axis2_svc_skeleton_t* AXIS2_CALL
axis2_svc_skel_SayHelloService_create(const axis2_env_t *env);
/**
* Implementations for the functions
*/
axis2_svc_skeleton_t* AXIS2_CALL
axis2_svc_skel_SayHelloService_create(const axis2_env_t *env)
{
axis2_svc_skeleton_t *svc_skeleton = NULL;
svc_skeleton = AXIS2_MALLOC(env->allocator,
sizeof(axis2_svc_skeleton_t));
svc_skeleton->ops = AXIS2_MALLOC(
env->allocator, sizeof(axis2_svc_skeleton_ops_t));
svc_skeleton->func_array = NULL;
svc_skeleton->ops->free = axis2_svc_skel_SayHelloService_free;
s
Re: dll description has invalid state
Hi, I think this is beacuase of the problems in generated axis2_svc_skel_.c and header file's axis2_get_instance(struct axis2_svc_skeleton **inst, const axis2_env_t *env) axis2_remove_instance(axis2_svc_skeleton_t *inst, const axis2_env_t *env) functions have some problems. Please can u attach the source and header file of axis2_svc_skel_ Thanks Milinda On 3/5/07, Zoltán Altfatter <[EMAIL PROTECTED]> wrote: Hi, I'm using Axis2C 0.96 and Axis2/Java 1.1.1. I made a simple SayHelloService with Axis2/Java, generated the wsdl file with java2wsdl tool. Then I generated Axis2/C stub and skeleton files from the wsdl file. After a few hours finally I managed to compile them with Microsoft Visual Studio...with Eclipse CDT somehow I couldn't manage, to set the gcc command properly...it failed with during linking. Anyway, with Microsoft Visual Studio I obtained the dll file. After deploying the service to the Axis2/C standalone web server, I tried to call it from a Java client. But I received an AxisFault exception with the following message: "dll description has invalid state of not having valid dll create function, of valid delete function or valid dll_handler" From Java client I can call the already deployed sample echo service in Axis2/C...but when I try to build this sample echo service and deploy it to Axis2/C web server I receive again the AxisFault exception with the same error message. So I suppose there is some problem with my dll creation... Could you help me? Zoli. -- [EMAIL PROTECTED] WSO2, Inc: http://www.wso2.com "Oxygenating the Web Service Platform" http://www.milindalakmal.wordpress.com
dll description has invalid state
Hi, I'm using Axis2C 0.96 and Axis2/Java 1.1.1. I made a simple SayHelloService with Axis2/Java, generated the wsdl file with java2wsdl tool. Then I generated Axis2/C stub and skeleton files from the wsdl file. After a few hours finally I managed to compile them with Microsoft Visual Studio...with Eclipse CDT somehow I couldn't manage, to set the gcc command properly...it failed with during linking. Anyway, with Microsoft Visual Studio I obtained the dll file. After deploying the service to the Axis2/C standalone web server, I tried to call it from a Java client. But I received an AxisFault exception with the following message: "dll description has invalid state of not having valid dll create function, of valid delete function or valid dll_handler" From Java client I can call the already deployed sample echo service in Axis2/C...but when I try to build this sample echo service and deploy it to Axis2/C web server I receive again the AxisFault exception with the same error message. So I suppose there is some problem with my dll creation... Could you help me? Zoli.
