[Fixes #2] Severe performance issue when fetching resources.

src/geoserver/catalog.py

@@ -892,6 +892,7 @@ def get_resources(self, names=None, stores=None, workspaces=None):
         '''
         if not stores:
             _stores = self.get_stores(
+                names=names,
                 workspaces=workspaces
             )
         elif not isinstance(stores, list):

src/geoserver/layer.py

@@ -13,7 +13,12 @@
 except:
     from urlparse import urljoin
 
-from geoserver.support import ResourceInfo, xml_property, write_bool, workspace_from_url
+from geoserver.support import (
+    ResourceInfo,
+    xml_property,
+    write_bool,
+    workspace_from_url,
+    resource_from_url)
 from geoserver.style import Style
 
 
@@ -134,7 +139,9 @@ def resource(self):
         if self.gs_version >= "2.13":
             if ":" in name:
                 ws_name, name = name.split(':')
-        return self.catalog.get_resources(names=name, workspaces=ws_name)[0]
+        store_name = resource_from_url(atom_link[0].get('href'), ws_name)
+        _resources = self.catalog.get_resources(names=[name], stores=[store_name], workspaces=[ws_name])
+        return _resources[0] if len(_resources) > 0 else _resources
 
     def _get_default_style(self):
         if 'default_style' in self.dirty:

src/geoserver/support.py

@@ -652,3 +652,13 @@ def workspace_from_url(url):
         return split_path[split_path.index('workspaces') + 1]
     else:
         return None
+
+
+def resource_from_url(url, workspace):
+    parts = urlparse(url)
+    split_path = parts.path.split('/')
+    if workspace in split_path:
+        resource_type = split_path[split_path.index(workspace) + 1]
+        return split_path[split_path.index(resource_type) + 1]
+    else:
+        return None