path: root/src/core/transport/amqp/util/axis2_amqp_util.c

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 <axiom.h>
#include <axiom_mime_parser.h>
#include <axis2_util.h>
#include <axis2_addr.h>
#include <axutil_http_chunked_stream.h>
#include <axis2_amqp_defines.h>
#include <axis2_amqp_util.h>

AXIS2_EXTERN axis2_char_t* AXIS2_CALL
axis2_amqp_util_get_in_desc_conf_value_string(
    axis2_transport_in_desc_t* in_desc,
    const axutil_env_t* env,
    const axis2_char_t* param_name)
{
    axutil_param_t* param = NULL;
    axis2_char_t* value = NULL;

    param = (axutil_param_t*)axutil_param_container_get_param(
        axis2_transport_in_desc_param_container(in_desc, env), env, param_name);
    if(param)
    {
        value = axutil_param_get_value(param, env);
    }

    return value;
}

AXIS2_EXTERN int AXIS2_CALL
axis2_amqp_util_get_in_desc_conf_value_int(
    axis2_transport_in_desc_t* in_desc,
    const axutil_env_t* env,
    const axis2_char_t* param_name)
{
    axis2_char_t* value_str = NULL;
    int value = AXIS2_QPID_NULL_CONF_INT;

    value_str = axis2_amqp_util_get_in_desc_conf_value_string(in_desc, env, param_name);
    if(value_str)
    {
        value = atoi(value_str);
    }

    return value;
}

AXIS2_EXTERN axis2_char_t* AXIS2_CALL
axis2_amqp_util_get_out_desc_conf_value_string(
    axis2_transport_out_desc_t* out_desc,
    const axutil_env_t* env,
    const axis2_char_t* param_name)
{
    axutil_param_t* param = NULL;
    axis2_char_t* value = NULL;

    param = (axutil_param_t*)axutil_param_container_get_param(
        axis2_transport_out_desc_param_container(out_desc, env), env, param_name);
    if(param)
    {
        value = axutil_param_get_value(param, env);
    }

    return value;
}

AXIS2_EXTERN int AXIS2_CALL
axis2_amqp_util_get_out_desc_conf_value_int(
    axis2_transport_out_desc_t* out_desc,
    const axutil_env_t* env,
    const axis2_char_t* param_name)
{
    axis2_char_t* value_str = NULL;
    int value = AXIS2_QPID_NULL_CONF_INT;

    value_str = axis2_amqp_util_get_out_desc_conf_value_string(out_desc, env, param_name);
    if(value_str)
    {
        value = atoi(value_str);
    }

    return value;
}

AXIS2_EXTERN axiom_soap_envelope_t* AXIS2_CALL
axis2_amqp_util_get_soap_envelope(
    axis2_amqp_response_t* response,
    const axutil_env_t* env,
    axis2_msg_ctx_t* msg_ctx)
{
    axiom_xml_reader_t* xml_reader = NULL;
    axiom_stax_builder_t* stax_builder = NULL;
    axiom_soap_builder_t* soap_builder = NULL;
    axiom_soap_envelope_t* soap_envelope = NULL;
    const axis2_char_t* soap_ns_uri = NULL;
    axis2_char_t *soap_body_str = NULL;
    int soap_body_len = 0;
    axis2_bool_t is_mtom = AXIS2_FALSE;
    axutil_hash_t *binary_data_map = NULL;
    axis2_bool_t is_soap_11 = AXIS2_FALSE;

    if(!response || !response->data || !response->content_type)
    {
        return NULL;
    }

    is_soap_11 = axis2_msg_ctx_get_is_soap_11(msg_ctx, env);

    /* Handle MTOM */
    if(strstr(response->content_type, AXIS2_AMQP_HEADER_ACCEPT_MULTIPART_RELATED))
    {
        axis2_char_t* mime_boundary = axis2_amqp_util_get_value_from_content_type(env,
            response->content_type, AXIS2_AMQP_HEADER_CONTENT_TYPE_MIME_BOUNDARY);

        if(mime_boundary)
        {
            axiom_mime_parser_t *mime_parser = NULL;
            int soap_body_len = 0;
            axutil_param_t *buffer_size_param = NULL;
            axutil_param_t *max_buffers_param = NULL;
            axutil_param_t *attachment_dir_param = NULL;
            axis2_char_t *value_size = NULL;
            axis2_char_t *value_num = NULL;
            axis2_char_t *value_dir = NULL;
            int size = 0;
            int num = 0;

            mime_parser = axiom_mime_parser_create(env);

            buffer_size_param = axis2_msg_ctx_get_parameter(msg_ctx, env, AXIS2_MTOM_BUFFER_SIZE);

            if(buffer_size_param)
            {
                value_size = (axis2_char_t *)axutil_param_get_value(buffer_size_param, env);

                if(value_size)
                {
                    size = atoi(value_size);
                    axiom_mime_parser_set_buffer_size(mime_parser, env, size);
                }
            }

            max_buffers_param = axis2_msg_ctx_get_parameter(msg_ctx, env, AXIS2_MTOM_MAX_BUFFERS);

            if(max_buffers_param)
            {
                value_num = (axis2_char_t*)axutil_param_get_value(max_buffers_param, env);

                if(value_num)
                {
                    num = atoi(value_num);
                    axiom_mime_parser_set_max_buffers(mime_parser, env, num);
                }
            }

            attachment_dir_param = axis2_msg_ctx_get_parameter(msg_ctx, env, AXIS2_ATTACHMENT_DIR);

            if(attachment_dir_param)
            {
                value_dir = (axis2_char_t*)axutil_param_get_value(attachment_dir_param, env);

                if(value_dir)
                {
                    axiom_mime_parser_set_attachment_dir(mime_parser, env, value_dir);
                }
            }

            if(mime_parser)
            {
                axis2_callback_info_t* callback_ctx = NULL;
                axutil_stream_t* stream = NULL;

                callback_ctx = (axis2_callback_info_t*)AXIS2_MALLOC(env->allocator,
                    sizeof(axis2_callback_info_t));

                stream = axutil_stream_create_basic(env);

                if(stream)
                {
                    axutil_stream_write(stream, env, response->data, response->length);
                    callback_ctx->env = env;
                    callback_ctx->in_stream = stream;
                    callback_ctx->content_length = response->length;
                    callback_ctx->unread_len = response->length;
                    callback_ctx->chunked_stream = NULL;
                }

                /*binary_data_map = 
                 axiom_mime_parser_parse(mime_parser, env,
                 axis2_amqp_util_on_data_request,
                 (void*)callback_ctx,
                 mime_boundary);*/

                if(!binary_data_map)
                {
                    return AXIS2_FAILURE;
                }

                soap_body_len = axiom_mime_parser_get_soap_body_len(mime_parser, env);

                soap_body_str = axiom_mime_parser_get_soap_body_str(mime_parser, env);

                axutil_stream_free(stream, env);
                AXIS2_FREE(env->allocator, callback_ctx);
                axiom_mime_parser_free(mime_parser, env);
            }

            AXIS2_FREE(env->allocator, mime_boundary);
        }

        is_mtom = AXIS2_TRUE;
    }
    else
    {
        soap_body_str = response->data;
        soap_body_len = axutil_strlen(response->data);
    }

    soap_body_len = axutil_strlen(soap_body_str);

    xml_reader = axiom_xml_reader_create_for_memory(env, soap_body_str, soap_body_len, NULL,
        AXIS2_XML_PARSER_TYPE_BUFFER);
    if(!xml_reader)
    {
        AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Failed to Create XML Reader");
        return NULL;
    }

    stax_builder = axiom_stax_builder_create(env, xml_reader);
    if(!stax_builder)
    {
        AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Failed to Create StAX Builder");
        return NULL;
    }

    soap_ns_uri = is_soap_11 ? AXIOM_SOAP11_SOAP_ENVELOPE_NAMESPACE_URI
        : AXIOM_SOAP12_SOAP_ENVELOPE_NAMESPACE_URI;

    soap_builder = axiom_soap_builder_create(env, stax_builder, soap_ns_uri);
    if(!soap_builder)
    {
        AXIS2_LOG_ERROR(env->log, AXIS2_LOG_SI, "Failed to Create SOAP Builder");
        return NULL;
    }

    if(binary_data_map)
    {
        axiom_soap_builder_set_mime_body_parts(soap_builder, env, binary_data_map);
    }

    soap_envelope = axiom_soap_builder_get_soap_envelope(soap_builder, env);

    if(soap_envelope)
    {
        /* hack to get around MTOM problem */
        axiom_soap_body_t *soap_body = axiom_soap_envelope_get_body(soap_envelope, env);

        if(soap_body)
        {
            axiom_soap_body_has_fault(soap_body, env);
        }
    }

    return soap_envelope;
}

AXIS2_EXTERN axis2_bool_t AXIS2_CALL
axis2_amqp_util_conf_ctx_get_server_side(
    axis2_conf_ctx_t* conf_ctx,
    const axutil_env_t* env)
{
    axutil_property_t* property = NULL;
    axis2_char_t* value = NULL;

    property = axis2_conf_ctx_get_property(conf_ctx, env, AXIS2_IS_SVR_SIDE);
    if(!property)
        return AXIS2_TRUE;

    value = (axis2_char_t*)axutil_property_get_value(property, env);
    if(!value)
        return AXIS2_TRUE;

    return (axutil_strcmp(value, AXIS2_VALUE_TRUE) == 0) ? AXIS2_TRUE : AXIS2_FALSE;
}

AXIS2_EXTERN axis2_char_t *AXIS2_CALL
axis2_amqp_util_get_value_from_content_type(
    const axutil_env_t * env,
    const axis2_char_t * content_type,
    const axis2_char_t * key)
{
    axis2_char_t *tmp = NULL;
    axis2_char_t *tmp_content_type = NULL;
    axis2_char_t *tmp2 = NULL;

    AXIS2_PARAM_CHECK(env->error, content_type, NULL);
    AXIS2_PARAM_CHECK(env->error, key, NULL);

    tmp_content_type = axutil_strdup(env, content_type);

    if(!tmp_content_type)
    {
        return NULL;
    }

    tmp = strstr(tmp_content_type, key);

    if(!tmp)
    {
        AXIS2_FREE(env->allocator, tmp_content_type);
        return NULL;
    }

    tmp = strchr(tmp, AXIS2_AMQP_EQ);
    tmp2 = strchr(tmp, AXIS2_AMQP_SEMI_COLON);

    if(tmp2)
    {
        *tmp2 = AXIS2_AMQP_ESC_NULL;
    }

    if(!tmp)
    {
        AXIS2_FREE(env->allocator, tmp_content_type);
        return NULL;
    }

    tmp2 = axutil_strdup(env, tmp + 1);

    AXIS2_FREE(env->allocator, tmp_content_type);

    if(*tmp2 == AXIS2_AMQP_DOUBLE_QUOTE)
    {
        tmp = tmp2;
        tmp2 = axutil_strdup(env, tmp + 1);
        tmp2[strlen(tmp2) - 1] = AXIS2_AMQP_ESC_NULL;

        if(tmp)
        {
            AXIS2_FREE(env->allocator, tmp);
            tmp = NULL;
        }
    }

    /* handle XOP */
    if(*tmp2 == AXIS2_AMQP_B_SLASH && *(tmp2 + 1) == '\"')
    {
        tmp = tmp2;
        tmp2 = axutil_strdup(env, tmp + 2);
        tmp2[strlen(tmp2) - 3] = AXIS2_AMQP_ESC_NULL;

        if(tmp)
        {
            AXIS2_FREE(env->allocator, tmp);
            tmp = NULL;
        }
    }

    return tmp2;
}

AXIS2_EXTERN int AXIS2_CALL
axis2_amqp_util_on_data_request(
    char* buffer,
    int size,
    void* ctx)
{
    const axutil_env_t* env = NULL;
    int len = -1;
    axis2_callback_info_t* cb_ctx = (axis2_callback_info_t*)ctx;
    axutil_stream_t* in_stream = NULL;

    if(!buffer || !ctx)
    {
        return 0;
    }

    if(cb_ctx->unread_len <= 0 && -1 != cb_ctx->content_length)
    {
        return 0;
    }

    env = ((axis2_callback_info_t*)ctx)->env;

    in_stream = (axutil_stream_t*)((axis2_callback_info_t *)ctx)->in_stream;
    --size; /* reserve space to insert trailing null */

    len = axutil_stream_read(in_stream, env, buffer, size);

    if(len > 0)
    {
        buffer[len] = AXIS2_AMQP_ESC_NULL;
        ((axis2_callback_info_t*)ctx)->unread_len -= len;
    }
    else if(len == 0)
    {
        ((axis2_callback_info_t*)ctx)->unread_len = 0;
    }

    return len;
}

AXIS2_EXTERN axis2_char_t* AXIS2_CALL
axis2_amqp_util_conf_ctx_get_dual_channel_queue_name(
    axis2_conf_ctx_t* conf_ctx,
    const axutil_env_t* env)
{
    axutil_property_t* property = NULL;
    axis2_char_t* queue_name = NULL;
    axis2_char_t* value = NULL;

    /* Get property */
    property = axis2_conf_ctx_get_property(conf_ctx, env, AXIS2_AMQP_CONF_CTX_PROPERTY_QUEUE_NAME);
    if(!property) /* Very first call */
    {
        property = axutil_property_create(env);

        axis2_conf_ctx_set_property(conf_ctx, env, AXIS2_AMQP_CONF_CTX_PROPERTY_QUEUE_NAME,
            property);
    }

    /* Get queue name */
    value = (axis2_char_t*)axutil_property_get_value(property, env);

    /* AMQP listener and the sender are the two parties that are
     * interested in the queue. Either party can create the queue.
     * If the queue is already created by one party, "value" is
     * not NULL. If "value" is NULL, that mean the caller of
     * this method is supposed to create the queue */
    if(value)
    {
        queue_name = (axis2_char_t*)AXIS2_MALLOC(env->allocator, axutil_strlen(value) + 1);
        strcpy(queue_name, value);

        /*axutil_property_set_value(property, env, NULL);*/
    }
    else
    {
        /* Create new queue name */
        queue_name = axutil_stracat(env, AXIS2_AMQP_TEMP_QUEUE_NAME_PREFIX, axutil_uuid_gen(env));

        /* Put queue name in the conf_ctx so that the sender will know */
        axutil_property_set_value(property, env, (void*)queue_name);
    }

    return queue_name;
}

AXIS2_EXTERN axis2_char_t* AXIS2_CALL
axis2_amqp_util_conf_ctx_get_qpid_broker_ip(
    axis2_conf_ctx_t* conf_ctx,
    const axutil_env_t* env)
{
    axutil_property_t* property = NULL;
    void* value = NULL;
    axis2_char_t* broker_ip = AXIS2_QPID_DEFAULT_BROKER_IP;

    property = axis2_conf_ctx_get_property(conf_ctx, env, AXIS2_AMQP_CONF_CTX_PROPERTY_BROKER_IP);

    if(property)
    {
        value = axutil_property_get_value(property, env);

        if(value)
        {
            broker_ip = (axis2_char_t*)value;
        }
    }

    return broker_ip;
}

AXIS2_EXTERN int AXIS2_CALL
axis2_amqp_util_conf_ctx_get_qpid_broker_port(
    axis2_conf_ctx_t* conf_ctx,
    const axutil_env_t* env)
{
    axutil_property_t* property = NULL;
    void* value = NULL;
    int broker_port = AXIS2_QPID_DEFAULT_BROKER_PORT;

    property = axis2_conf_ctx_get_property(conf_ctx, env, AXIS2_AMQP_CONF_CTX_PROPERTY_BROKER_PORT);

    if(property)
    {
        value = axutil_property_get_value(property, env);

        if(value)
        {
            broker_port = *(int*)value;
        }
    }

    return broker_port;
}

AXIS2_EXTERN axis2_bool_t AXIS2_CALL
axis2_amqp_util_msg_ctx_get_use_separate_listener(
    axis2_msg_ctx_t* msg_ctx,
    const axutil_env_t* env)
{
    axutil_property_t* property = NULL;
    axis2_char_t* value = NULL;
    axis2_bool_t use_separate_listener = AXIS2_FALSE;

    property = axis2_msg_ctx_get_property(msg_ctx, env, AXIS2_USE_SEPARATE_LISTENER);

    if(property)
    {
        value = (axis2_char_t*)axutil_property_get_value(property, env);

        if(value && (axutil_strcmp(AXIS2_VALUE_TRUE, value) == 0))
        {
            use_separate_listener = AXIS2_TRUE;
        }
    }

    return use_separate_listener;
}

AXIS2_EXTERN axis2_amqp_destination_info_t* AXIS2_CALL
axis2_amqp_util_msg_ctx_get_destination_info(
    axis2_msg_ctx_t* msg_ctx,
    const axutil_env_t* env)
{
    /* The destination URI that is expected by this method
     * should be of one of the following formats
     * 1. amqp://IP:PORT/services/SERVICE_NAME
     * 2. jms:/SERVICE_NAME?java.naming.provider.url=tcp://IP:PORT...
     * 3. TempQueue... */

    axis2_endpoint_ref_t* endpoint_ref = NULL;
    axis2_amqp_destination_info_t* destination_info = NULL;

    destination_info = (axis2_amqp_destination_info_t*)AXIS2_MALLOC(env->allocator,
        sizeof(axis2_amqp_destination_info_t));

    destination_info->broker_ip = NULL;
    destination_info->broker_port = AXIS2_QPID_NULL_CONF_INT;
    destination_info->queue_name = NULL;

    endpoint_ref = axis2_msg_ctx_get_to(msg_ctx, env);

    if(endpoint_ref)
    {
        const axis2_char_t* endpoint_address_original = NULL;
        axis2_char_t* endpoint_address = NULL;
        char* substr = NULL;
        char* token = NULL;
        endpoint_address_original = axis2_endpoint_ref_get_address(endpoint_ref, env);

        if(!endpoint_address_original)
            return NULL;

        endpoint_address = (axis2_char_t*)AXIS2_MALLOC(env->allocator, (sizeof(axis2_char_t)
            * axutil_strlen(endpoint_address_original)) + 1);
        strcpy((char*)endpoint_address, (char*)endpoint_address_original);

        if((substr = strstr(endpoint_address, AXIS2_AMQP_EPR_PREFIX))) /* Start with amqp: */
        {
            if(strstr(endpoint_address, AXIS2_AMQP_EPR_ANON_SERVICE_NAME))
            {
                /* Server reply to dual-channel client */
                axutil_property_t* property = NULL;
                property = axis2_msg_ctx_get_property(msg_ctx, env,
                    AXIS2_AMQP_MSG_CTX_PROPERTY_REPLY_TO);

                if(property)
                {
                    axis2_char_t* queue_name = (axis2_char_t*)axutil_property_get_value(property,
                        env);

                    if(queue_name)
                    {
                        destination_info->queue_name = (axis2_char_t*)AXIS2_MALLOC(env->allocator,
                            (sizeof(axis2_char_t) * strlen(queue_name)) + 1);
                        strcpy(destination_info->queue_name, queue_name);
                    }
                }
            }
            else
            {
                substr += strlen(AXIS2_AMQP_EPR_PREFIX) + 2; /* 2 -> "//" */
                if(substr) /* IP:PORT/services/SERVICE_NAME */
                {
                    token = strtok(substr, ":");
                    if(token) /* IP */
                    {
                        axis2_char_t* broker_ip = (axis2_char_t*)AXIS2_MALLOC(env->allocator,
                            (sizeof(axis2_char_t) * strlen(token)) + 1);
                        strcpy(broker_ip, token);
                        destination_info->broker_ip = broker_ip;

                        token = strtok(NULL, "/"); /* PORT */
                        if(token)
                        {
                            destination_info->broker_port = atoi(token);

                            token = strtok(NULL, "#"); /* ... services/SERVICE_NAME */
                            if(token)
                            {
                                if((substr = strstr(token, AXIS2_AMQP_EPR_SERVICE_PREFIX)))
                                {
                                    substr += strlen(AXIS2_AMQP_EPR_SERVICE_PREFIX) + 1; /* 1 -> "/" */
                                    if(substr)
                                    {
                                        axis2_char_t* queue_name = (axis2_char_t*)AXIS2_MALLOC(
                                            env->allocator, (sizeof(axis2_char_t) * strlen(substr))
                                                + 1);
                                        strcpy(queue_name, substr);
                                        destination_info->queue_name = queue_name;
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
        else if(0 == strcmp(endpoint_address, AXIS2_WSA_ANONYMOUS_URL)) /* Required to work with Sandesha2 */
        {
            axutil_property_t* property = NULL;
            property = axis2_msg_ctx_get_property(msg_ctx, env,
                AXIS2_AMQP_MSG_CTX_PROPERTY_REPLY_TO);

            if(property)
            {
                axis2_char_t* queue_name = (axis2_char_t*)axutil_property_get_value(property, env);

                if(queue_name)
                {
                    destination_info->queue_name = (axis2_char_t*)AXIS2_MALLOC(env->allocator,
                        (sizeof(axis2_char_t) * strlen(queue_name)) + 1);
                    strcpy(destination_info->queue_name, queue_name);
                }
            }
        }
        else if((substr = strstr(endpoint_address, "jms:/")) && (substr == endpoint_address))
        {

        }

        AXIS2_FREE(env->allocator, endpoint_address);
    }
    else
    {
        /* Single-channel blocking */
        axutil_property_t* property = NULL;
        property = axis2_msg_ctx_get_property(msg_ctx, env, AXIS2_AMQP_MSG_CTX_PROPERTY_REPLY_TO);

        if(property)
        {
            axis2_char_t* queue_name = (axis2_char_t*)axutil_property_get_value(property, env);

            if(queue_name)
            {
                destination_info->queue_name = (axis2_char_t*)AXIS2_MALLOC(env->allocator,
                    (sizeof(axis2_char_t) * strlen(queue_name)) + 1);
                strcpy(destination_info->queue_name, queue_name);
            }
        }
    }

    /* Get broker IP/Port from conf_ctx if they are not
     * found in the destination URI */
    if(!destination_info->broker_ip)
    {
        axis2_conf_ctx_t* conf_ctx = NULL;

        conf_ctx = axis2_msg_ctx_get_conf_ctx(msg_ctx, env);
        if(conf_ctx)
        {
            axutil_property_t* property = NULL;
            property = axis2_conf_ctx_get_property(conf_ctx, env,
                AXIS2_AMQP_CONF_CTX_PROPERTY_BROKER_IP);

            if(property)
            {
                axis2_char_t* broker_ip = (axis2_char_t*)axutil_property_get_value(property, env);

                if(broker_ip)
                {
                    destination_info->broker_ip = (axis2_char_t*)AXIS2_MALLOC(env->allocator,
                        (sizeof(axis2_char_t) * strlen(broker_ip)) + 1);
                    strcpy(destination_info->broker_ip, broker_ip);
                }
            }

        }
    }

    if(AXIS2_QPID_NULL_CONF_INT == destination_info->broker_port)
    {
        axis2_conf_ctx_t* conf_ctx = NULL;

        conf_ctx = axis2_msg_ctx_get_conf_ctx(msg_ctx, env);
        if(conf_ctx)
        {
            axutil_property_t* property = NULL;
            property = axis2_conf_ctx_get_property(conf_ctx, env,
                AXIS2_AMQP_CONF_CTX_PROPERTY_BROKER_PORT);

            if(property)
            {
                void* value = axutil_property_get_value(property, env);

                if(value)
                {
                    destination_info->broker_port = *(int*)value;
                }
            }
        }
    }

    return destination_info;
}

AXIS2_EXTERN int AXIS2_CALL
axis2_amqp_util_msg_ctx_get_request_timeout(
    axis2_msg_ctx_t* msg_ctx,
    const axutil_env_t* env)
{
    axis2_conf_ctx_t* conf_ctx = NULL;
    axutil_property_t* property = NULL;
    void* value = NULL;
    int request_timeout = AXIS2_QPID_DEFAULT_REQUEST_TIMEOUT;

    conf_ctx = axis2_msg_ctx_get_conf_ctx(msg_ctx, env);

    if(conf_ctx)
    {
        property = axis2_conf_ctx_get_property(conf_ctx, env,
            AXIS2_AMQP_CONF_CTX_PROPERTY_REQUEST_TIMEOUT);

        if(property)
        {
            value = axutil_property_get_value(property, env);

            if(value)
            {
                request_timeout = *(int*)value;
            }
        }
    }

    return request_timeout;
}

AXIS2_EXTERN axis2_bool_t AXIS2_CALL
axis2_amqp_util_msg_ctx_get_server_side(
    axis2_msg_ctx_t* msg_ctx,
    const axutil_env_t* env)
{
    axis2_conf_ctx_t* conf_ctx = NULL;
    axis2_bool_t is_server = AXIS2_FALSE;

    conf_ctx = axis2_msg_ctx_get_conf_ctx(msg_ctx, env);

    if(conf_ctx)
    {
        is_server = axis2_amqp_util_conf_ctx_get_server_side(conf_ctx, env);
    }

    return is_server;
}

AXIS2_EXTERN void AXIS2_CALL
axis2_amqp_response_free(
    axis2_amqp_response_t* response,
    const axutil_env_t* env)
{
    if(response)
    {
        if(response->data)
        {
            AXIS2_FREE(env->allocator, response->data);
        }

        if(response->content_type)
        {
            AXIS2_FREE(env->allocator, response->content_type);
        }

        AXIS2_FREE(env->allocator, response);
    }
}

AXIS2_EXTERN void AXIS2_CALL
axis2_amqp_destination_info_free(
    axis2_amqp_destination_info_t* destination_info,
    const axutil_env_t* env)
{
    if(destination_info)
    {
        if(destination_info->broker_ip)
        {
            AXIS2_FREE(env->allocator, destination_info->broker_ip);
        }

        if(destination_info->queue_name)
        {
            AXIS2_FREE(env->allocator, destination_info->queue_name);
        }

        AXIS2_FREE(env->allocator, destination_info);
    }
}