Apache Axis2/C - Apache Axis2/C - hello_svc.c

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/*
* Copyright 2004,2005 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <axis2_svc_skeleton.h>
#include <axutil_log_default.h>
#include <axutil_error_default.h>
#include <axutil_array_list.h>
#include <axiom_text.h>
#include <axiom_node.h>
#include <axiom_element.h>
#include <stdio.h>
axiom_node_t *axis2_hello_greet(const axutil_env_t *env,
axiom_node_t *node);
int AXIS2_CALL
hello_free(axis2_svc_skeleton_t *svc_skeleton,
const axutil_env_t *env);
axiom_node_t* AXIS2_CALL
hello_invoke(axis2_svc_skeleton_t *svc_skeleton,
const axutil_env_t *env,
axiom_node_t *node,
axis2_msg_ctx_t *msg_ctx);
int AXIS2_CALL
hello_init(axis2_svc_skeleton_t *svc_skeleton,
const axutil_env_t *env);
axiom_node_t* AXIS2_CALL
hello_on_fault(axis2_svc_skeleton_t *svc_skeli,
const axutil_env_t *env, axiom_node_t *node);
axiom_node_t *
build_greeting_response(const axutil_env_t *env,
axis2_char_t *greeting);
axiom_node_t *
axis2_hello_greet(const axutil_env_t *env, axiom_node_t *node)
{
axiom_node_t *client_greeting_node = NULL;
axiom_node_t *return_node = NULL;
AXIS2_ENV_CHECK(env, NULL);
if (node)
{
client_greeting_node = axiom_node_get_first_child(node, env);
if (client_greeting_node &&
axiom_node_get_node_type(client_greeting_node, env) == AXIOM_TEXT)
{
axiom_text_t *greeting = (axiom_text_t *)axiom_node_get_data_element(client_greeting_node, env);
if (greeting && axiom_text_get_value(greeting , env))
{
const axis2_char_t *greeting_str = axiom_text_get_value(greeting, env);
printf("Client greeted saying \"%s\" \n", greeting_str);
return_node = build_greeting_response(env, "Hello Client!");
}
}
}
else
{
AXIS2_ERROR_SET(env->error, AXIS2_ERROR_SVC_SKEL_INVALID_XML_FORMAT_IN_REQUEST, AXIS2_FAILURE);
printf("ERROR: invalid XML in request\n");
return_node = build_greeting_response(env, "Client! Who are you?");
}
return return_node;
}
axiom_node_t *
build_greeting_response(const axutil_env_t *env, axis2_char_t *greeting)
{
axiom_node_t* greeting_om_node = NULL;
axiom_element_t * greeting_om_ele = NULL;
greeting_om_ele = axiom_element_create(env, NULL, "greetResponse", NULL, &greeting_om_node);
axiom_element_set_text(greeting_om_ele, env, greeting, greeting_om_node);
return greeting_om_node;
}
static const axis2_svc_skeleton_ops_t hello_svc_skeleton_ops_var = {
hello_init,
hello_invoke,
hello_on_fault,
hello_free
};
axis2_svc_skeleton_t *
axis2_hello_create(const axutil_env_t *env)
{
axis2_svc_skeleton_t *svc_skeleton = NULL;
svc_skeleton = AXIS2_MALLOC(env->allocator,
sizeof(axis2_svc_skeleton_t));
svc_skeleton->ops = &hello_svc_skeleton_ops_var;
svc_skeleton->func_array = NULL;
return svc_skeleton;
}
int AXIS2_CALL
hello_init(axis2_svc_skeleton_t *svc_skeleton,
const axutil_env_t *env)
{
svc_skeleton->func_array = axutil_array_list_create(env, 0);
axutil_array_list_add(svc_skeleton->func_array, env, "helloString");
return AXIS2_SUCCESS;
}
axiom_node_t* AXIS2_CALL
hello_invoke(axis2_svc_skeleton_t *svc_skeleton,
const axutil_env_t *env,
axiom_node_t *node,
axis2_msg_ctx_t *msg_ctx)
{
return axis2_hello_greet(env, node);
}
axiom_node_t* AXIS2_CALL
hello_on_fault(axis2_svc_skeleton_t *svc_skeli,
const axutil_env_t *env, axiom_node_t *node)
{
axiom_node_t *error_node = NULL;
axiom_node_t* text_node = NULL;
axiom_element_t *error_ele = NULL;
error_ele = axiom_element_create(env, node, "EchoServiceError", NULL,
&error_node);
axiom_element_set_text(error_ele, env, "Echo service failed ",
text_node);
return error_node;
}
int AXIS2_CALL
hello_free(axis2_svc_skeleton_t *svc_skeleton,
const axutil_env_t *env)
{
if (svc_skeleton->func_array)
{
axutil_array_list_free(svc_skeleton->func_array, env);
svc_skeleton->func_array = NULL;
}
if (svc_skeleton)
{
AXIS2_FREE(env->allocator, svc_skeleton);
svc_skeleton = NULL;
}
return AXIS2_SUCCESS;
}
AXIS2_EXPORT int
axis2_get_instance(axis2_svc_skeleton_t **inst,
const axutil_env_t *env)
{
*inst = axis2_hello_create(env);
if (!(*inst))
{
return AXIS2_FAILURE;
}
return AXIS2_SUCCESS;
}
AXIS2_EXPORT int
axis2_remove_instance(axis2_svc_skeleton_t *inst,
const axutil_env_t *env)
{
axis2_status_t status = AXIS2_FAILURE;
if (inst)
{
status = AXIS2_SVC_SKELETON_FREE(inst, env);
}
return status;
}