Single unpredictable changes

core/src/main/python/wlsdeploy/aliases/alias_constants.py

@@ -1,5 +1,5 @@
 """
-Copyright (c) 2017, 2019, Oracle Corporation and/or its affiliates.  All rights reserved.
+Copyright (c) 2017, 2020, Oracle Corporation and/or its affiliates.
 Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl.
 
 These constants are internal to the aliases module and should not be used, as they are not part of the public API.
@@ -21,6 +21,7 @@
 MODEL_NAME = 'model_name'
 NAME_VALUE = 'name_value'
 PASSWORD_TOKEN = "--FIX ME--"
+PATH_TOKEN = 'path_token'
 PREFERRED_MODEL_TYPE = 'preferred_model_type'
 RESTART_REQUIRED = 'restart_required'
 SET_MBEAN_TYPE = 'set_mbean_type'
@@ -52,9 +53,8 @@
 MULTIPLE_WITH_TYPE_SUBFOLDER = 'multiple_with_type_subfolder'
 NONE_CHILD_FOLDERS_TYPE = 'none'
 SINGLE = 'single'
-SINGLE_UNPREDICTABLE = 'single_unpredictable'
 
-ChildFoldersTypes = Enum(['MULTIPLE', 'MULTIPLE_WITH_TYPE_SUBFOLDER', 'NONE', 'SINGLE', 'SINGLE_UNPREDICTABLE'])
+ChildFoldersTypes = Enum(['MULTIPLE', 'MULTIPLE_WITH_TYPE_SUBFOLDER', 'NONE', 'SINGLE'])
 
 # get_method values
 GET = 'GET'

core/src/main/python/wlsdeploy/aliases/alias_entries.py

@@ -25,6 +25,7 @@
 from wlsdeploy.aliases.alias_constants import MODEL_NAME
 from wlsdeploy.aliases.alias_constants import NAME_VALUE
 from wlsdeploy.aliases.alias_constants import NONE_CHILD_FOLDERS_TYPE
+from wlsdeploy.aliases.alias_constants import PATH_TOKEN
 from wlsdeploy.aliases.alias_constants import SECURITY_PROVIDER_NAME_MAP
 from wlsdeploy.aliases.alias_constants import SET_MBEAN_TYPE
 from wlsdeploy.aliases.alias_constants import SET_METHOD
@@ -44,6 +45,7 @@
 from wlsdeploy.aliases.alias_constants import WLST_SKIP_NAMES
 from wlsdeploy.aliases.alias_constants import WLST_SUBFOLDERS_PATH
 from wlsdeploy.aliases.alias_constants import WLST_TYPE
+from wlsdeploy.aliases.flattened_folder import FlattenedFolder
 from wlsdeploy.aliases.location_context import LocationContext
 from wlsdeploy.aliases.model_constants import APP_DEPLOYMENTS
 from wlsdeploy.aliases.model_constants import APPLICATION
@@ -369,7 +371,7 @@ def get_model_folder_path_for_location(self, location):
                         if name is not None:
                             my_loc.add_name_token(name_token, name)
                             # dont include token in path for single-unpredictable
-                            if not self.is_location_child_folder_type(my_loc, ChildFoldersTypes.SINGLE_UNPREDICTABLE):
+                            if not self.is_location_child_folder_type(my_loc, ChildFoldersTypes.SINGLE):
                                  model_folder_path += '%s/' % name
                         elif location_folder != location_folders[-1]:
                             # Throw AliasException if name_token is missing
@@ -488,53 +490,25 @@ def is_location_child_folder_type(self, location, child_folders_type):
         _logger.exiting(class_name=_class_name, method_name=_method_name, result=result)
         return result
 
-    def location_contains_flattened_folder(self, location):
+    def get_wlst_flattened_folder_info_for_location(self, location):
         """
-        Does the location folder specified refer to a WLST location that has been flattened to simplify the model?
+        Get the information used to create the flattened folder.
         :param location: the location
-        :return: True, if this location contains a flattened WLST folder, False otherwise
+        :return: a FlattenedFolder object, or None if the location does not have a flattened folder
         """
-        _method_name = 'location_contains_flattened_folder'
-
-        _logger.entering(str(location), class_name=_class_name, method_name=_method_name)
-        result = False
-        folder_dict = self.__get_dictionary_for_location(location, False)
-        if folder_dict is not None and FLATTENED_FOLDER_DATA in folder_dict:
-            result = True
-        _logger.exiting(class_name=_class_name, method_name=_method_name, result=result)
-        return result
-
-    def get_wlst_flattened_type_for_location(self, location):
-        """
-        Get the type of the flattened WLST folder to use to create the folder.
-        :param location: the location
-        :return: the type of the flattened WLST folder
-        """
-        _method_name = 'get_wlst_flattened_type_for_location'
+        _method_name = 'get_wlst_flattened_folder_info_for_location'
 
         _logger.entering(str(location), class_name=_class_name, method_name=_method_name)
         result = None
-        folder_dict = self.__get_dictionary_for_location(location, False)
-        if folder_dict is not None and FLATTENED_FOLDER_DATA in folder_dict and \
-                WLST_TYPE in folder_dict[FLATTENED_FOLDER_DATA]:
-            result = folder_dict[FLATTENED_FOLDER_DATA][WLST_TYPE]
-        _logger.exiting(class_name=_class_name, method_name=_method_name, result=result)
-        return result
-
-    def get_wlst_flattened_name_for_location(self, location):
-        """
-        Get the name of the flattened WLST folder to use to create the folder.
-        :param location: the location
-        :return: the name of the flattened WLST folder
-        """
-        _method_name = 'get_wlst_flattened_name_for_location'
 
-        _logger.entering(str(location), class_name=_class_name, method_name=_method_name)
-        result = None
         folder_dict = self.__get_dictionary_for_location(location, False)
-        if folder_dict is not None and FLATTENED_FOLDER_DATA in folder_dict and \
-                NAME_VALUE in folder_dict[FLATTENED_FOLDER_DATA]:
-            result = alias_utils.get_token_value(location, folder_dict[FLATTENED_FOLDER_DATA][NAME_VALUE])
+        flattened_folder_data = dictionary_utils.get_element(folder_dict, FLATTENED_FOLDER_DATA)
+        if flattened_folder_data is not None:
+            mbean_type = flattened_folder_data[WLST_TYPE]
+            mbean_name = alias_utils.get_token_value(location, flattened_folder_data[NAME_VALUE])
+            path_token = flattened_folder_data[PATH_TOKEN]
+            result = FlattenedFolder(mbean_type, mbean_name, path_token)
+
         _logger.exiting(class_name=_class_name, method_name=_method_name, result=result)
         return result
 

core/src/main/python/wlsdeploy/aliases/aliases.py

@@ -286,7 +286,7 @@ def requires_unpredictable_single_name_handling(self, location):
         _method_name = 'requires_unpredictable_single_name_handling'
 
         try:
-            return self._alias_entries.is_location_child_folder_type(location, ChildFoldersTypes.SINGLE_UNPREDICTABLE)
+            return self._alias_entries.is_location_child_folder_type(location, ChildFoldersTypes.SINGLE)
         except AliasException, ae:
             self._raise_exception(ae, _method_name, 'WLSDPLY-19021', location.get_current_model_folder(),
                                   location.get_folder_path(), ae.getLocalizedMessage())
@@ -403,45 +403,17 @@ def get_wlst_mbean_type(self, location):
         except AliasException, ae:
             self._raise_exception(ae, _method_name, 'WLSDPLY-19010', str(location), ae.getLocalizedMessage())
 
-    def is_flattened_folder(self, location):
+    def get_wlst_flattened_folder_info(self, location):
         """
-        Is the current location one that contains a flattened WLST folder?
+        Get the information used to create the flattened folder.
         :param location: the location
-        :return: True, if the specified location contains a flattened WLST tuple of folders, False otherwise
+        :return: a FlattenedFolder object, or None if the location does not have a flattened folder
         :raises: Tool type exception: if an error occurs due to a bad location or bad alias data
         """
-        _method_name = 'is_flattened_folder'
+        _method_name = 'get_wlst_flattened_mbean_info'
 
         try:
-            return self._alias_entries.location_contains_flattened_folder(location)
-        except AliasException, ae:
-            self._raise_exception(ae, _method_name, 'WLSDPLY-19011', str(location), ae.getLocalizedMessage())
-
-    def get_wlst_flattened_mbean_name(self, location):
-        """
-        Get the flattened WLST folder name.
-        :param location: the location
-        :return: the flattened folder name
-        :raises: Tool type exception: if an error occurs due to a bad location or bad alias data
-        """
-        _method_name = 'get_wlst_flattened_mbean_name'
-
-        try:
-            return self._alias_entries.get_wlst_flattened_name_for_location(location)
-        except AliasException, ae:
-            self._raise_exception(ae, _method_name, 'WLSDPLY-19012', str(location), ae.getLocalizedMessage())
-
-    def get_wlst_flattened_mbean_type(self, location):
-        """
-        Get the flattened WLST folder type.
-        :param location: the location
-        :return: the flattened folder type
-        :raises: Tool type exception: if an error occurs due to a bad location or bad alias data
-        """
-        _method_name = 'get_wlst_flattened_mbean_type'
-
-        try:
-            return self._alias_entries.get_wlst_flattened_type_for_location(location)
+            return self._alias_entries.get_wlst_flattened_folder_info_for_location(location)
         except AliasException, ae:
             self._raise_exception(ae, _method_name, 'WLSDPLY-19013', str(location), ae.getLocalizedMessage())
 
@@ -1204,6 +1176,13 @@ def decrypt_password(self, text):
     #                          Convenience Methods                            #
     ###########################################################################
 
+    def get_exception_type(self):
+        """
+        Get the exception type for this Aliases instance.
+        :return: the exception type
+        """
+        return self._exception_type
+
     def get_wlst_mbean_type_and_name(self, location):
         """
         Get the MBean type and name from the specified location.

core/src/main/python/wlsdeploy/aliases/flattened_folder.py

@@ -0,0 +1,41 @@
+"""
+Copyright (c) 2020, Oracle Corporation and/or its affiliates.
+Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl.
+"""
+
+
+class FlattenedFolder(object):
+    """
+    Class containing information for processing a flattened folder.
+    """
+    def __init__(self, mbean_type, mbean_name, path_token):
+        """
+        Creates a new instance of the object containing flattened folder information.
+        :param mbean_type: the type of the MBean represented by the folder
+        :param mbean_name: the name of the MBean represented by the folder
+        :param path_token: the path token used to update the location context
+        """
+        self.mbean_type = mbean_type
+        self.mbean_name = mbean_name
+        self.path_token = path_token
+
+    def get_mbean_type(self):
+        """
+        Get the MBean type for the flattened folder.
+        :return: the MBean type
+        """
+        return self.mbean_type
+
+    def get_mbean_name(self):
+        """
+        Get the MBean name for the flattened folder.
+        :return: the MBean name
+        """
+        return self.mbean_name
+
+    def get_path_token(self):
+        """
+        Get the path token for the flattened folder.
+        :return: the path token
+        """
+        return self.path_token

core/src/main/python/wlsdeploy/tool/create/creator.py

@@ -404,13 +404,17 @@ def _process_flattened_folder(self, location):
         :param location: the location
         :raises: CreateException: if an error occurs
         """
-        if self.aliases.is_flattened_folder(location):
+        flattened_folder_info = self.aliases.get_wlst_flattened_folder_info(location)
+        if flattened_folder_info is not None:
             create_path = self.aliases.get_wlst_flattened_folder_create_path(location)
-            mbean_type = self.aliases.get_wlst_flattened_mbean_type(location)
-            mbean_name = self.aliases.get_wlst_flattened_mbean_name(location)
+            mbean_type = flattened_folder_info.get_mbean_type()
+            mbean_name = flattened_folder_info.get_mbean_name()
             existing_folders = self._get_existing_folders(create_path)
             if mbean_type not in existing_folders:
                 self.wlst_helper.create(mbean_name, mbean_type)
+
+            path_token = flattened_folder_info.get_path_token()
+            location.add_name_token(path_token, mbean_name)
         return
 
     def _get_existing_folders(self, wlst_path):

core/src/main/python/wlsdeploy/tool/create/domain_creator.py

@@ -38,9 +38,7 @@
 from wlsdeploy.aliases.model_constants import DRIVER_PARAMS_TRUSTSTORE_PROPERTY
 from wlsdeploy.aliases.model_constants import DRIVER_PARAMS_USER_PROPERTY
 from wlsdeploy.aliases.model_constants import DRIVER_PARAMS_kEYSTORE_PROPERTY
-from wlsdeploy.aliases.model_constants import JDBC_DRIVER_PARAMS
 from wlsdeploy.aliases.model_constants import JDBC_DRIVER_PARAMS_PROPERTIES
-from wlsdeploy.aliases.model_constants import JDBC_RESOURCE
 from wlsdeploy.aliases.model_constants import JDBC_SYSTEM_RESOURCE
 from wlsdeploy.aliases.model_constants import LOG_FILTER
 from wlsdeploy.aliases.model_constants import MACHINE
@@ -939,13 +937,7 @@ def __configure_fmw_infra_database(self):
                 ds_names = self.wlst_helper.lsc()
 
                 for ds_name in ds_names:
-                    location = LocationContext()
-                    location.append_location(JDBC_SYSTEM_RESOURCE)
-                    token_name = self.aliases.get_name_token(location)
-                    location.add_name_token(token_name, ds_name)
-
-                    location.append_location(JDBC_RESOURCE)
-                    location.append_location(JDBC_DRIVER_PARAMS)
+                    location = deployer_utils.get_jdbc_driver_params_location(ds_name, self.aliases)
                     wlst_path = self.aliases.get_wlst_attributes_path(location)
                     self.wlst_helper.cd(wlst_path)
 
@@ -959,6 +951,7 @@ def __configure_fmw_infra_database(self):
                     self.wlst_helper.set_if_needed(wlst_name, wlst_value, masked=True)
 
                     location.append_location(JDBC_DRIVER_PARAMS_PROPERTIES)
+                    deployer_utils.set_flattened_folder_token(location, self.aliases)
                     token_name = self.aliases.get_name_token(location)
                     if token_name is not None:
                         location.add_name_token(token_name, DRIVER_PARAMS_USER_PROPERTY)
@@ -1008,15 +1001,8 @@ def __configure_fmw_infra_database(self):
             fmw_database = self.wls_helper.get_jdbc_url_from_rcu_connect_string(rcu_database)
             self.logger.fine('WLSDPLY-12221', fmw_database, class_name=self.__class_name, method_name=_method_name)
 
-            location = LocationContext()
-            location.append_location(JDBC_SYSTEM_RESOURCE)
-            token_name = self.aliases.get_name_token(location)
             svc_table_ds_name = self.wls_helper.get_jrf_service_table_datasource_name()
-            if token_name is not None:
-                location.add_name_token(token_name, svc_table_ds_name)
-
-            location.append_location(JDBC_RESOURCE)
-            location.append_location(JDBC_DRIVER_PARAMS)
+            location = deployer_utils.get_jdbc_driver_params_location(svc_table_ds_name, self.aliases)
             wlst_path = self.aliases.get_wlst_attributes_path(location)
             self.wlst_helper.cd(wlst_path)
 
@@ -1035,6 +1021,7 @@ def __configure_fmw_infra_database(self):
             self.wlst_helper.set_if_needed(wlst_name, wlst_value, masked=True)
 
             location.append_location(JDBC_DRIVER_PARAMS_PROPERTIES)
+            deployer_utils.set_flattened_folder_token(location, self.aliases)
             token_name = self.aliases.get_name_token(location)
 
             if token_name is not None: