Reuse existing dependency manager if possible

This does slightly speedup toolbox reloads.
galaxyproject · Oct 3, 2017 · ac3588f · ac3588f
1 parent 3d87afb
commit ac3588f
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/lib/galaxy/tools/toolbox/base.py b/lib/galaxy/tools/toolbox/base.py
@@ -1056,7 +1056,11 @@ class BaseGalaxyToolBox(AbstractToolBox):
 
     def __init__(self, config_filenames, tool_root_dir, app):
         super(BaseGalaxyToolBox, self).__init__(config_filenames, tool_root_dir, app)
-        self._init_dependency_manager()
+        old_toolbox = getattr(app, 'toolbox', None)
+        if old_toolbox:
+            self.dependency_manager = old_toolbox.dependency_manager
+        else:
+            self._init_dependency_manager()
 
     @property
     def sa_session(self):