| /* |
| * 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_repos_listener.h> |
| #include <axis2_ws_info_list.h> |
| #include <axis2_dir_handler.h> |
| |
| /** |
| * @brief DLL Description struct impl |
| * Axis2 DLL Description impl |
| */ |
| typedef struct axis2_repos_listener_impl |
| { |
| axis2_repos_listener_t repos_listener; |
| /** |
| * Referance to a WSInfoList |
| */ |
| axis2_ws_info_list_t *info_list; |
| |
| int BUFFER; |
| |
| /** |
| * The parent directory of the modules and services directories |
| * that the listentner should listent |
| */ |
| axis2_char_t *folder_name; |
| |
| |
| |
| } axis2_repos_listener_impl_t; |
| |
| #define AXIS2_INTF_TO_IMPL(repos_listener) \ |
| ((axis2_repos_listener_impl_t *) repos_listener) |
| |
| /*************************** Function headers *********************************/ |
| |
| axis2_status_t AXIS2_CALL |
| axis2_repos_listener_free (axis2_repos_listener_t *repos_listener, |
| axis2_env_t **env); |
| |
| axis2_status_t AXIS2_CALL |
| axis2_repos_listener_check_modules(axis2_repos_listener_t *listener, |
| axis2_env_t **env); |
| |
| |
| axis2_status_t AXIS2_CALL |
| axis2_repos_listener_check_svcs(axis2_repos_listener_t *listener, |
| axis2_env_t **env); |
| |
| axis2_status_t AXIS2_CALL |
| axis2_repos_listener_update(axis2_repos_listener_t *listener, |
| axis2_env_t **env); |
| |
| |
| axis2_status_t AXIS2_CALL |
| axis2_repos_listener_init(axis2_repos_listener_t *listener, |
| axis2_env_t **env); |
| |
| |
| axis2_status_t AXIS2_CALL |
| axis2_repos_listener_start_listen(axis2_repos_listener_t *listener, |
| axis2_env_t **env); |
| |
| /** |
| * This method is to search a given folder for jar files |
| * and added them to a list wich is in the WSInfolist class |
| */ |
| static axis2_status_t |
| axis2_repos_listener_search(axis2_repos_listener_t *listener, |
| axis2_env_t **env, |
| axis2_char_t *folder_name, |
| int type); |
| |
| /************************* End of function headers ****************************/ |
| |
| axis2_repos_listener_t *AXIS2_CALL |
| axis2_repos_listener_create(axis2_env_t **env) |
| { |
| axis2_repos_listener_impl_t *listener_impl = NULL; |
| |
| AXIS2_ENV_CHECK(env, NULL); |
| |
| listener_impl = (axis2_repos_listener_impl_t *) AXIS2_MALLOC ((*env)->allocator |
| , sizeof (axis2_repos_listener_impl_t)); |
| |
| if(NULL == listener_impl) |
| { |
| AXIS2_ERROR_SET((*env)->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); |
| return NULL; |
| } |
| listener_impl->folder_name = NULL; |
| listener_impl->info_list = NULL; |
| listener_impl->BUFFER = 2048; |
| listener_impl->repos_listener.ops = NULL; |
| |
| listener_impl->repos_listener.ops = (axis2_repos_listener_ops_t *) |
| AXIS2_MALLOC((*env)->allocator, sizeof(axis2_repos_listener_ops_t)); |
| |
| if(NULL == listener_impl->repos_listener.ops) |
| { |
| AXIS2_ERROR_SET((*env)->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); |
| return NULL; |
| } |
| |
| listener_impl->repos_listener.ops->free = axis2_repos_listener_free; |
| listener_impl->repos_listener.ops->check_modules = |
| axis2_repos_listener_check_modules; |
| listener_impl->repos_listener.ops->check_svcs = |
| axis2_repos_listener_check_svcs; |
| listener_impl->repos_listener.ops->update = axis2_repos_listener_update; |
| listener_impl->repos_listener.ops->init = axis2_repos_listener_init; |
| listener_impl->repos_listener.ops->start_listen = |
| axis2_repos_listener_start_listen; |
| |
| |
| return &(listener_impl->repos_listener); |
| } |
| |
| |
| /** |
| * This constructor take two argumnets folder name and referance to Deployment Engine |
| * Fisrt it initilize the syetm , by loading all the modules in the /modules directory |
| * and also create a WSInfoList to keep infor about available modules and services |
| * |
| * @param folderName path to parent directory that the listener should listen |
| * @param deploy_engine refearnce to engine registry inorder to inform the updates |
| */ |
| |
| axis2_repos_listener_t *AXIS2_CALL |
| axis2_repos_listener_create_with_folder_name_and_dep_engine(axis2_env_t **env, |
| axis2_char_t *folder_name, |
| axis2_dep_engine_t *dep_engine) |
| { |
| axis2_repos_listener_impl_t *listener_impl = NULL; |
| axis2_status_t status = AXIS2_FAILURE; |
| |
| AXIS2_ENV_CHECK(env, NULL); |
| |
| listener_impl = (axis2_repos_listener_impl_t *) axis2_repos_listener_create(env); |
| |
| if(NULL == listener_impl) |
| { |
| return NULL; |
| } |
| listener_impl->folder_name = AXIS2_STRDUP(folder_name, env); |
| if(!listener_impl->folder_name) |
| { |
| AXIS2_ERROR_SET((*env)->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); |
| return NULL; |
| } |
| listener_impl->info_list = axis2_ws_info_list_create_with_dep_engine( |
| env, dep_engine); |
| if(!listener_impl->info_list) |
| { |
| return NULL; |
| } |
| status = axis2_repos_listener_init(&(listener_impl->repos_listener), env); |
| if(AXIS2_SUCCESS != status) |
| { |
| AXIS2_ERROR_SET((*env)->error, AXIS2_ERROR_REPOS_LISTENER_INIT_FAILED, |
| AXIS2_FAILURE); |
| return NULL; |
| } |
| |
| return &(listener_impl->repos_listener); |
| } |
| |
| /******************************************************************************/ |
| |
| axis2_status_t AXIS2_CALL |
| axis2_repos_listener_free (axis2_repos_listener_t *repos_listener, |
| axis2_env_t **env) |
| { |
| axis2_repos_listener_impl_t *listener_impl = NULL; |
| |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| |
| listener_impl = AXIS2_INTF_TO_IMPL(repos_listener); |
| |
| if(listener_impl->folder_name) |
| { |
| AXIS2_FREE((*env)->allocator, listener_impl->folder_name); |
| listener_impl->folder_name = NULL; |
| } |
| |
| if(listener_impl->info_list) |
| { |
| AXIS2_WS_INFO_LIST_FREE(listener_impl->info_list, env); |
| listener_impl->info_list = NULL; |
| } |
| |
| if(NULL != repos_listener->ops) |
| { |
| AXIS2_FREE((*env)->allocator, repos_listener->ops); |
| repos_listener->ops = NULL; |
| } |
| |
| |
| return AXIS2_SUCCESS; |
| } |
| |
| axis2_status_t AXIS2_CALL |
| axis2_repos_listener_check_modules(axis2_repos_listener_t *listener, |
| axis2_env_t **env) |
| { |
| axis2_repos_listener_impl_t *listener_impl = NULL; |
| axis2_char_t *module_path = NULL; |
| axis2_char_t *temp_path = NULL; |
| |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| listener_impl = AXIS2_INTF_TO_IMPL(listener); |
| |
| temp_path = AXIS2_STRACAT(listener_impl->folder_name, AXIS2_PATH_SEP_STR, |
| env); |
| module_path = AXIS2_STRACAT(temp_path, AXIS2_MODULE_PATH, env); |
| AXIS2_FREE((*env)->allocator, temp_path); |
| return axis2_repos_listener_search(listener, env, module_path, AXIS2_MODULE); |
| } |
| |
| axis2_status_t AXIS2_CALL |
| axis2_repos_listener_check_svcs(axis2_repos_listener_t *listener, |
| axis2_env_t **env) |
| { |
| axis2_repos_listener_impl_t *listener_impl = NULL; |
| axis2_char_t *svc_path = NULL; |
| axis2_char_t *temp_path = NULL; |
| |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| listener_impl = AXIS2_INTF_TO_IMPL(listener); |
| |
| temp_path = AXIS2_STRACAT(listener_impl->folder_name, AXIS2_PATH_SEP_STR, |
| env); |
| svc_path = AXIS2_STRACAT(temp_path, AXIS2_SVC_PATH, env); |
| AXIS2_FREE((*env)->allocator, temp_path); |
| return axis2_repos_listener_search(listener, env, svc_path, AXIS2_SVC); |
| } |
| |
| axis2_status_t AXIS2_CALL |
| axis2_repos_listener_update(axis2_repos_listener_t *listener, |
| axis2_env_t **env) |
| { |
| axis2_repos_listener_impl_t *listener_impl = NULL; |
| |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| listener_impl = AXIS2_INTF_TO_IMPL(listener); |
| /* TODO completet this */ |
| /* this call the update method of WSInfoList */ |
| return AXIS2_WS_INFO_LIST_UPDATE(listener_impl->info_list, env); |
| } |
| |
| axis2_status_t AXIS2_CALL |
| axis2_repos_listener_init(axis2_repos_listener_t *listener, |
| axis2_env_t **env) |
| { |
| axis2_repos_listener_impl_t *listener_impl = NULL; |
| axis2_status_t status = AXIS2_FAILURE; |
| |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| listener_impl = AXIS2_INTF_TO_IMPL(listener); |
| |
| status = AXIS2_WS_INFO_LIST_INIT(listener_impl->info_list, env); |
| if(AXIS2_SUCCESS != status) |
| { |
| return status; |
| } |
| /* if check_modules return AXIS2_FAILURE that means |
| * there are no modules to load |
| */ |
| axis2_repos_listener_check_modules(listener, env); |
| |
| /* if check_svcs return AXIS2_FAILURE that means |
| * there are no services to load |
| */ |
| axis2_repos_listener_check_svcs(listener, env); |
| /* TODO uncomment this when hot update done */ |
| return axis2_repos_listener_update(listener, env); |
| } |
| |
| axis2_status_t AXIS2_CALL |
| axis2_repos_listener_start_listen(axis2_repos_listener_t *listener, |
| axis2_env_t **env) |
| { |
| axis2_repos_listener_impl_t *listener_impl = NULL; |
| |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| listener_impl = AXIS2_INTF_TO_IMPL(listener); |
| |
| AXIS2_WS_INFO_LIST_INIT(listener_impl->info_list, env); |
| /* axis2_repos_listener_check_modules(listener, env); */ |
| axis2_repos_listener_check_svcs(listener, env); |
| axis2_repos_listener_update(listener, env); |
| return AXIS2_SUCCESS; |
| } |
| |
| static axis2_status_t |
| axis2_repos_listener_search(axis2_repos_listener_t *listener, |
| axis2_env_t **env, |
| axis2_char_t *folder_name, |
| int type) |
| { |
| axis2_repos_listener_impl_t *listener_impl = NULL; |
| int size = 0; |
| int i = 0; |
| axis2_array_list_t *current_info_list = NULL; |
| axis2_status_t status = AXIS2_FAILURE; |
| |
| AXIS2_ENV_CHECK(env, AXIS2_FAILURE); |
| AXIS2_PARAM_CHECK((*env)->error, folder_name, AXIS2_FAILURE); |
| listener_impl = AXIS2_INTF_TO_IMPL(listener); |
| |
| current_info_list = AXIS2_DIR_HANDLER_LIST_SERVICE_OR_MODULE_DIRS(env, |
| folder_name); |
| if(!current_info_list) |
| { |
| axis2_status_t status_code = AXIS2_FAILURE; |
| |
| status_code = AXIS2_ERROR_GET_STATUS_CODE((*env)->error); |
| if(AXIS2_SUCCESS != status) |
| { |
| return status; |
| } |
| AXIS2_LOG_DEBUG((*env)->log, AXIS2_LOG_SI, "No %s in the folder.", folder_name); |
| return AXIS2_SUCCESS; |
| } |
| size = AXIS2_ARRAY_LIST_SIZE(current_info_list, env); |
| for (i = 0; i< size; i++) /* loop until empty */ |
| { |
| axis2_file_t *file = NULL; |
| file = AXIS2_ARRAY_LIST_GET(current_info_list, env, i); |
| status = AXIS2_WS_INFO_LIST_ADD_WS_INFO_ITEM(listener_impl->info_list, env, |
| file, type); |
| if(AXIS2_SUCCESS != status) |
| { |
| int size_j = NULL; |
| int j = 0; |
| |
| size_j = AXIS2_ARRAY_LIST_SIZE(current_info_list, env); |
| for(j = 0; j < size_j; j++) |
| { |
| axis2_file_t *del_file = NULL; |
| |
| del_file = AXIS2_ARRAY_LIST_GET(current_info_list, env, j); |
| AXIS2_FILE_FREE(del_file, env); |
| } |
| AXIS2_ARRAY_LIST_FREE(current_info_list, env); |
| current_info_list = NULL; |
| return status; |
| } |
| } |
| |
| size = AXIS2_ARRAY_LIST_SIZE(current_info_list, env); |
| for(i = 0; i < size; i++) |
| { |
| axis2_file_t *del_file = NULL; |
| |
| del_file = AXIS2_ARRAY_LIST_GET(current_info_list, env, i); |
| AXIS2_FILE_FREE(del_file, env); |
| } |
| AXIS2_ARRAY_LIST_FREE(current_info_list, env); |
| current_info_list = NULL; |
| return AXIS2_SUCCESS; |
| } |
